2022 HYUNDAI IONIQ 5

I have owned the car for less than 2 years and it has had 2 ICCU units put in it under warranty. I'm worried about the viability of the car after the warranty runs out. I would hope that given the problems with this component that Hyundai will help customers with this known problem.

I have owned the car for less than 2 years and it has had 2 ICCU units put in it under warranty. I'm worried about the viability of the car after the warranty runs out. I would hope that given the problems with this component that Hyundai will help customers with this known problem.

On October 16th our ICCU blew. I know Hyundai says this only affects 1% of vehicles, but the 2 people we also know with the same car have had the same failure, so this seems impossible so I wanted to report it. - The ICCU broke and fuse blew while charging. It blew while charging at 24 amps and ac...

On October 16th our ICCU blew. I know Hyundai says this only affects 1% of vehicles, but the 2 people we also know with the same car have had the same failure, so this seems impossible so I wanted to report it. - The ICCU broke and fuse blew while charging. It blew while charging at 24 amps and ac...

While charging at a level 2 charger (6 kW) the car stop charging at 61% for no apparent reason. I was unable to restart charging. Within 2-3 minutes of starting the car and driving, received a warning to “check the vehicle electrical system” and then within another minute or two, another warning...

While charging at a level 2 charger (6 kW) the car stop charging at 61% for no apparent reason. I was unable to restart charging. Within 2-3 minutes of starting the car and driving, received a warning to “check the vehicle electrical system” and then within another minute or two, another warning...

While charging at a level 2 charger (6 kW) the car stop charging at 61% for no apparent reason. I was unable to restart charging. Within 2-3 minutes of starting the car and driving, received a warning to “check the vehicle electrical system” and then within another minute or two, another warning...

While charging at a level 2 charger (6 kW) the car stop charging at 61% for no apparent reason. I was unable to restart charging. Within 2-3 minutes of starting the car and driving, received a warning to “check the vehicle electrical system” and then within another minute or two, another warning...

While charging at a level 2 charger (6 kW) the car stop charging at 61% for no apparent reason. I was unable to restart charging. Within 2-3 minutes of starting the car and driving, received a warning to “check the vehicle electrical system” and then within another minute or two, another warning...

While charging at a level 2 charger (6 kW) the car stop charging at 61% for no apparent reason. I was unable to restart charging. Within 2-3 minutes of starting the car and driving, received a warning to “check the vehicle electrical system” and then within another minute or two, another warning...

This vehicle is in for its second replacement of the ICCU unit. The first was on March 2023,

This vehicle is in for its second replacement of the ICCU unit. The first was on March 2023,

Shift gear was not engaging then i noticed the knob was slightly sticking out so I pushed it back in. The car changed gear then but it happened again a couple days later but this time the knob fell off while i was trying to push it back in. Brought to the dealers for inspection in September within a...

Shift gear was not engaging then i noticed the knob was slightly sticking out so I pushed it back in. The car changed gear then but it happened again a couple days later but this time the knob fell off while i was trying to push it back in. Brought to the dealers for inspection in September within a...

Was charging the car at home in my garage when the charging session stopped. Opened the door and smelled electrical burning. Was able to put the car in neutral and push it out onto my driveway, fearing that an electrical fire could be disastrous. Called Hyundai roadside assistance and they had it...

Was charging the car at home in my garage when the charging session stopped. Opened the door and smelled electrical burning. Was able to put the car in neutral and push it out onto my driveway, fearing that an electrical fire could be disastrous. Called Hyundai roadside assistance and they had it...

3rd ICCU failure. Was Driving and went into limp turtle mode. Was in a dangerous area for it to happen and took a while to get to a safe place.

3rd ICCU failure. Was Driving and went into limp turtle mode. Was in a dangerous area for it to happen and took a while to get to a safe place.

3rd ICCU failure. Was Driving and went into limp turtle mode. Was in a dangerous area for it to happen and took a while to get to a safe place.

3rd ICCU failure. Was Driving and went into limp turtle mode. Was in a dangerous area for it to happen and took a while to get to a safe place.

The car stopped both Level 1 and 2 charging. But Level 3 charging worked. When it stopped in the middle of Level 2 charging, it tripped my circuit and bricked my Juicebix Level 2 charger. Hyundai replaced the ICCU.

The car stopped both Level 1 and 2 charging. But Level 3 charging worked. When it stopped in the middle of Level 2 charging, it tripped my circuit and bricked my Juicebix Level 2 charger. Hyundai replaced the ICCU.

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 24V868000 (Electrical System); however, the repair failed to prevent a failure from occurring shortly afterwards. The contact stated that while driving at 55 MPH, the vehicle was ra...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 24V868000 (Electrical System); however, the repair failed to prevent a failure from occurring shortly afterwards. The contact stated that while driving at 55 MPH, the vehicle was ra...

I plugged the car into our Juicebox charger and waited for the car to say “charging scheduled” before I walked away. My husband didn’t realize I plugged in and managed to back out of the garage, ripping the charger from the car. We need to buy a new charger now. We understand the car should n...

I plugged the car into our Juicebox charger and waited for the car to say “charging scheduled” before I walked away. My husband didn’t realize I plugged in and managed to back out of the garage, ripping the charger from the car. We need to buy a new charger now. We understand the car should n...

I have had all recall updates on the car including a recent one on 10/13/2025. Turned on the heater on the first cold night in Dallas this fall and got the engine warning light. Checked the ODB and code was P1A90(96). I was able to drive it to the dealer with a 40 mph max speed. The funny thing is m...

I have had all recall updates on the car including a recent one on 10/13/2025. Turned on the heater on the first cold night in Dallas this fall and got the engine warning light. Checked the ODB and code was P1A90(96). I was able to drive it to the dealer with a 40 mph max speed. The funny thing is m...

I have had all recall updates on the car including a recent one on 10/13/2025. Turned on the heater on the first cold night in Dallas this fall and got the engine warning light. Checked the ODB and code was P1A90(96). I was able to drive it to the dealer with a 40 mph max speed. The funny thing is m...

I have had all recall updates on the car including a recent one on 10/13/2025. Turned on the heater on the first cold night in Dallas this fall and got the engine warning light. Checked the ODB and code was P1A90(96). I was able to drive it to the dealer with a 40 mph max speed. The funny thing is m...

On November 29 2025 my 2022 Hyundai Ioniq 5 with 49000 miles was warming up in the driveway. I heard a pop sound from the back seat like a soda can being opened (or a fuse blowing). Immediately afterwards warning lights appeared on the dash saying "Check Electrical System." The vehicle lost power t...

On November 29 2025 my 2022 Hyundai Ioniq 5 with 49000 miles was warming up in the driveway. I heard a pop sound from the back seat like a soda can being opened (or a fuse blowing). Immediately afterwards warning lights appeared on the dash saying "Check Electrical System." The vehicle lost power t...

On November 29 2025 my 2022 Hyundai Ioniq 5 with 49000 miles was warming up in the driveway. I heard a pop sound from the back seat like a soda can being opened (or a fuse blowing). Immediately afterwards warning lights appeared on the dash saying "Check Electrical System." The vehicle lost power t...

On November 29 2025 my 2022 Hyundai Ioniq 5 with 49000 miles was warming up in the driveway. I heard a pop sound from the back seat like a soda can being opened (or a fuse blowing). Immediately afterwards warning lights appeared on the dash saying "Check Electrical System." The vehicle lost power t...

On November 29 2025 my 2022 Hyundai Ioniq 5 with 49000 miles was warming up in the driveway. I heard a pop sound from the back seat like a soda can being opened (or a fuse blowing). Immediately afterwards warning lights appeared on the dash saying "Check Electrical System." The vehicle lost power t...

On November 29 2025 my 2022 Hyundai Ioniq 5 with 49000 miles was warming up in the driveway. I heard a pop sound from the back seat like a soda can being opened (or a fuse blowing). Immediately afterwards warning lights appeared on the dash saying "Check Electrical System." The vehicle lost power t...

Check Vehicle Electric System warming shows up on dashboard, then vehicles enters turtle mode and then cuts power shortly with violent jerking of the vehicle. Shortly after, all system shuts down, 12V is said to be weak and car cannot move.

Check Vehicle Electric System warming shows up on dashboard, then vehicles enters turtle mode and then cuts power shortly with violent jerking of the vehicle. Shortly after, all system shuts down, 12V is said to be weak and car cannot move.

Check Vehicle Electric System warming shows up on dashboard, then vehicles enters turtle mode and then cuts power shortly with violent jerking of the vehicle. Shortly after, all system shuts down, 12V is said to be weak and car cannot move.

Check Vehicle Electric System warming shows up on dashboard, then vehicles enters turtle mode and then cuts power shortly with violent jerking of the vehicle. Shortly after, all system shuts down, 12V is said to be weak and car cannot move.

Electric Drive System Inoperable, sustained an immediate failure upon engaging in Drive mode. Dashboard lit up with warning lights and messages. Luckily was just pulling out onto road when vehicle completely died. Tow service unable to start vehicle with jumper module. After being towed to deale...

Electric Drive System Inoperable, sustained an immediate failure upon engaging in Drive mode. Dashboard lit up with warning lights and messages. Luckily was just pulling out onto road when vehicle completely died. Tow service unable to start vehicle with jumper module. After being towed to deale...

Electric Drive System Inoperable, sustained an immediate failure upon engaging in Drive mode. Dashboard lit up with warning lights and messages. Luckily was just pulling out onto road when vehicle completely died. Tow service unable to start vehicle with jumper module. After being towed to deale...

Electric Drive System Inoperable, sustained an immediate failure upon engaging in Drive mode. Dashboard lit up with warning lights and messages. Luckily was just pulling out onto road when vehicle completely died. Tow service unable to start vehicle with jumper module. After being towed to deale...

Electric Drive System Inoperable, sustained an immediate failure upon engaging in Drive mode. Dashboard lit up with warning lights and messages. Luckily was just pulling out onto road when vehicle completely died. Tow service unable to start vehicle with jumper module. After being towed to deale...

Electric Drive System Inoperable, sustained an immediate failure upon engaging in Drive mode. Dashboard lit up with warning lights and messages. Luckily was just pulling out onto road when vehicle completely died. Tow service unable to start vehicle with jumper module. After being towed to deale...

The ICCU (Integrated Charge Control Unit) failed. The car was in a Hyundai dealer repair shop on November 18, 2025, for an unrelated regular maintenance procedure when (i) the technician noticed a logged ICCU error code generated sometime prior to the shop visit and (ii) after the technician cleared...

The ICCU (Integrated Charge Control Unit) failed. The car was in a Hyundai dealer repair shop on November 18, 2025, for an unrelated regular maintenance procedure when (i) the technician noticed a logged ICCU error code generated sometime prior to the shop visit and (ii) after the technician cleared...

The ICCU (Integrated Charge Control Unit) failed. The car was in a Hyundai dealer repair shop on November 18, 2025, for an unrelated regular maintenance procedure when (i) the technician noticed a logged ICCU error code generated sometime prior to the shop visit and (ii) after the technician cleared...

The ICCU (Integrated Charge Control Unit) failed. The car was in a Hyundai dealer repair shop on November 18, 2025, for an unrelated regular maintenance procedure when (i) the technician noticed a logged ICCU error code generated sometime prior to the shop visit and (ii) after the technician cleared...

The Integrated Charging Control Unit (ICCU) failed - the car is no longer capable of driving due to the lack of ability to charge the battery. I was able to get it to the repair center. The ICCU on this model can fail in multiple ways, which includes the vehicle becoming inoperable at highway speeds...

The Integrated Charging Control Unit (ICCU) failed - the car is no longer capable of driving due to the lack of ability to charge the battery. I was able to get it to the repair center. The ICCU on this model can fail in multiple ways, which includes the vehicle becoming inoperable at highway speeds...

The Integrated Charging Control Unit (ICCU) failed - the car is no longer capable of driving due to the lack of ability to charge the battery. I was able to get it to the repair center. The ICCU on this model can fail in multiple ways, which includes the vehicle becoming inoperable at highway speeds...

The Integrated Charging Control Unit (ICCU) failed - the car is no longer capable of driving due to the lack of ability to charge the battery. I was able to get it to the repair center. The ICCU on this model can fail in multiple ways, which includes the vehicle becoming inoperable at highway speeds...

Carr went into limp mode and wouldn’t drive more than approximately 10 mph in traffic. Once I was able to pull over and reset the ignition button, the car seems to be operating normally.

Carr went into limp mode and wouldn’t drive more than approximately 10 mph in traffic. Once I was able to pull over and reset the ignition button, the car seems to be operating normally.

Carr went into limp mode and wouldn’t drive more than approximately 10 mph in traffic. Once I was able to pull over and reset the ignition button, the car seems to be operating normally.

Carr went into limp mode and wouldn’t drive more than approximately 10 mph in traffic. Once I was able to pull over and reset the ignition button, the car seems to be operating normally.

Even after the recall service performed, the ICCU still failed 10 months later. DTC P1E011C is listed and will not charge. This is the same issue for the KIA EV9 and a TSB needs to be issued the same as the TSB 339 KIA did for the EV9.

Even after the recall service performed, the ICCU still failed 10 months later. DTC P1E011C is listed and will not charge. This is the same issue for the KIA EV9 and a TSB needs to be issued the same as the TSB 339 KIA did for the EV9.

Even after the recall service performed, the ICCU still failed 10 months later. DTC P1E011C is listed and will not charge. This is the same issue for the KIA EV9 and a TSB needs to be issued the same as the TSB 339 KIA did for the EV9.

Even after the recall service performed, the ICCU still failed 10 months later. DTC P1E011C is listed and will not charge. This is the same issue for the KIA EV9 and a TSB needs to be issued the same as the TSB 339 KIA did for the EV9.

Even after the recall service performed, the ICCU still failed 10 months later. DTC P1E011C is listed and will not charge. This is the same issue for the KIA EV9 and a TSB needs to be issued the same as the TSB 339 KIA did for the EV9.

Even after the recall service performed, the ICCU still failed 10 months later. DTC P1E011C is listed and will not charge. This is the same issue for the KIA EV9 and a TSB needs to be issued the same as the TSB 339 KIA did for the EV9.

The car would not charge. The Dealership where the car was bought assessed the problem and found out that the Integrated Charging Control Unit (ICCU) of the car had failed. They already replaced the component, however I am reporting this problem so as to be included in the statistics for this common...

The car would not charge. The Dealership where the car was bought assessed the problem and found out that the Integrated Charging Control Unit (ICCU) of the car had failed. They already replaced the component, however I am reporting this problem so as to be included in the statistics for this common...

While charging at home with provided Level 1 Charger, the vehicle will suddenly stop charging. When it stops, it appears to be surging an electrical charge back into the home (black marks on outlets requiring an electrician to replace, black marks on the charger plug, and most recently, threw a brea...

While charging at home with provided Level 1 Charger, the vehicle will suddenly stop charging. When it stops, it appears to be surging an electrical charge back into the home (black marks on outlets requiring an electrician to replace, black marks on the charger plug, and most recently, threw a brea...

I was coasting into a library parking space with my foot off the accelerator. The car accelerated even with my foot on the brake, jumped a curb and was stopped with above ground tree roots. The dashboard should have been lighted up with collision warning indicators and the automatic braking should...

I was coasting into a library parking space with my foot off the accelerator. The car accelerated even with my foot on the brake, jumped a curb and was stopped with above ground tree roots. The dashboard should have been lighted up with collision warning indicators and the automatic braking should...

I was coasting into a library parking space with my foot off the accelerator. The car accelerated even with my foot on the brake, jumped a curb and was stopped with above ground tree roots. The dashboard should have been lighted up with collision warning indicators and the automatic braking should...

I was coasting into a library parking space with my foot off the accelerator. The car accelerated even with my foot on the brake, jumped a curb and was stopped with above ground tree roots. The dashboard should have been lighted up with collision warning indicators and the automatic braking should...

I was coasting into a library parking space with my foot off the accelerator. The car accelerated even with my foot on the brake, jumped a curb and was stopped with above ground tree roots. The dashboard should have been lighted up with collision warning indicators and the automatic braking should...

I was coasting into a library parking space with my foot off the accelerator. The car accelerated even with my foot on the brake, jumped a curb and was stopped with above ground tree roots. The dashboard should have been lighted up with collision warning indicators and the automatic braking should...

I am submitting an update to my existing complaint regarding the ICCU safety recall on my 2022 Hyundai Ioniq 5. Since my original submission, my vehicle has been at authorized Hyundai dealerships since July 2025 and remained undiagnosed and unrepaired for over three months. During this time, I recei...

Iccu failure for the 3rd time

I am submitting an update to my existing complaint regarding the ICCU safety recall on my 2022 Hyundai Ioniq 5. Since my original submission, my vehicle has been at authorized Hyundai dealerships since July 2025 and remained undiagnosed and unrepaired for over three months. During this time, I recei...

Iccu failure for the 3rd time

My ioniq 5 has had the ICCU and 12V battery replaced in April, due to ICCU failure. Since then on two separate occasions the car has drained the 12V battery while parked. Both times were shortly after driving the car, so the 12V battery should have been fully charged. I believe multiple recall campa...

My ioniq 5 has had the ICCU and 12V battery replaced in April, due to ICCU failure. Since then on two separate occasions the car has drained the 12V battery while parked. Both times were shortly after driving the car, so the 12V battery should have been fully charged. I believe multiple recall campa...

Despite being up-to-date on recalls for this vehicle intended to address failures with the integrated charging control unit (ICCU), I still experienced an ICCU failure. I was driving along a surface road at approximately 40 mph for about 9 minutes when I heard a pop that sounded like cargo shifting ...

Despite being up-to-date on recalls for this vehicle intended to address failures with the integrated charging control unit (ICCU), I still experienced an ICCU failure. I was driving along a surface road at approximately 40 mph for about 9 minutes when I heard a pop that sounded like cargo shifting ...

Despite being up-to-date on recalls for this vehicle intended to address failures with the integrated charging control unit (ICCU), I still experienced an ICCU failure. I was driving along a surface road at approximately 40 mph for about 9 minutes when I heard a pop that sounded like cargo shifting ...

Despite being up-to-date on recalls for this vehicle intended to address failures with the integrated charging control unit (ICCU), I still experienced an ICCU failure. I was driving along a surface road at approximately 40 mph for about 9 minutes when I heard a pop that sounded like cargo shifting ...

Despite being up-to-date on recalls for this vehicle intended to address failures with the integrated charging control unit (ICCU), I still experienced an ICCU failure. I was driving along a surface road at approximately 40 mph for about 9 minutes when I heard a pop that sounded like cargo shifting ...

Despite being up-to-date on recalls for this vehicle intended to address failures with the integrated charging control unit (ICCU), I still experienced an ICCU failure. I was driving along a surface road at approximately 40 mph for about 9 minutes when I heard a pop that sounded like cargo shifting ...

Battery conditioning (heating) is required for fast charging at cold temperatures. The current method of enabling this function takes many steps including going into the EV setting to enable this option (since it automatically turns off when changing some settings in the Hyundai Bluelink App), then ...

Battery conditioning (heating) is required for fast charging at cold temperatures. The current method of enabling this function takes many steps including going into the EV setting to enable this option (since it automatically turns off when changing some settings in the Hyundai Bluelink App), then ...

For the check electrical warning. Took to dealer and they diagnosed it as a failed ICCU. In another issue, smelling sharpie from the air vent. Which might indicate a HVAC issue.

For the check electrical warning. Took to dealer and they diagnosed it as a failed ICCU. In another issue, smelling sharpie from the air vent. Which might indicate a HVAC issue.

For the check electrical warning. Took to dealer and they diagnosed it as a failed ICCU. In another issue, smelling sharpie from the air vent. Which might indicate a HVAC issue.

For the check electrical warning. Took to dealer and they diagnosed it as a failed ICCU. In another issue, smelling sharpie from the air vent. Which might indicate a HVAC issue.

The Integrated Charging Control Unit (ICCU) in my 2022 Hyundai Ioniq has not been diagnosed or repaired despite being at the dealership for 3 months for a safety recall. The ICCU controls the vehicle’s electrical and charging systems, and a malfunction could prevent the vehicle from charging or op...

The Integrated Charging Control Unit (ICCU) in my 2022 Hyundai Ioniq has not been diagnosed or repaired despite being at the dealership for 3 months for a safety recall. The ICCU controls the vehicle’s electrical and charging systems, and a malfunction could prevent the vehicle from charging or op...

The Integrated Charging Control Unit (ICCU) in my 2022 Hyundai Ioniq has not been diagnosed or repaired despite being at the dealership for 3 months for a safety recall. The ICCU controls the vehicle’s electrical and charging systems, and a malfunction could prevent the vehicle from charging or op...

The Integrated Charging Control Unit (ICCU) in my 2022 Hyundai Ioniq has not been diagnosed or repaired despite being at the dealership for 3 months for a safety recall. The ICCU controls the vehicle’s electrical and charging systems, and a malfunction could prevent the vehicle from charging or op...

The contact owns a Nuna Car Seat, Model Name: Rava, Model Number: (N/A), Model Type: (N/A), Manufactured Date: October 2023. The contact stated that the harness buckle was easy to release while attempting to secure the child in the car seat. The contact received notification of NHTSA Campaign Number...

A severe vibration started suddenly in the steering wheel and persisted between ~55 and 65mph. The first occurrence almost caused a crash on the highway and significant driver input force was needed to control the car. The dealer found that quieting foam glued inside the tire had come loose and caus...

The contact owns a Nuna Car Seat, Model Name: Rava, Model Number: (N/A), Model Type: (N/A), Manufactured Date: October 2023. The contact stated that the harness buckle was easy to release while attempting to secure the child in the car seat. The contact received notification of NHTSA Campaign Number...

A severe vibration started suddenly in the steering wheel and persisted between ~55 and 65mph. The first occurrence almost caused a crash on the highway and significant driver input force was needed to control the car. The dealer found that quieting foam glued inside the tire had come loose and caus...

I was driving along and got a warning to pull over due to low power. This is the third time this has occurred and is a well--documented failure point for this vehicle. I go in for "repair", things are checked and sometimes software is updated and then within months the problem returns. Very uns...

I was driving along and got a warning to pull over due to low power. This is the third time this has occurred and is a well--documented failure point for this vehicle. I go in for "repair", things are checked and sometimes software is updated and then within months the problem returns. Very uns...

I was driving along and got a warning to pull over due to low power. This is the third time this has occurred and is a well--documented failure point for this vehicle. I go in for "repair", things are checked and sometimes software is updated and then within months the problem returns. Very uns...

I was driving along and got a warning to pull over due to low power. This is the third time this has occurred and is a well--documented failure point for this vehicle. I go in for "repair", things are checked and sometimes software is updated and then within months the problem returns. Very uns...

I was driving along and got a warning to pull over due to low power. This is the third time this has occurred and is a well--documented failure point for this vehicle. I go in for "repair", things are checked and sometimes software is updated and then within months the problem returns. Very uns...

I was driving along and got a warning to pull over due to low power. This is the third time this has occurred and is a well--documented failure point for this vehicle. I go in for "repair", things are checked and sometimes software is updated and then within months the problem returns. Very uns...

On numerous occasions starting May 2024 and continuing through July 2025, my 2022 Hyundai Ioniq 5 displayed a “Check electric vehicle system” error upon starting the vehicle. In June 2024, Hyundai replaced the vehicle's VCM under warranty. In December 2024, the car wouldn't start. Hyundai replac...

On numerous occasions starting May 2024 and continuing through July 2025, my 2022 Hyundai Ioniq 5 displayed a “Check electric vehicle system” error upon starting the vehicle. In June 2024, Hyundai replaced the vehicle's VCM under warranty. In December 2024, the car wouldn't start. Hyundai replac...

On numerous occasions starting May 2024 and continuing through July 2025, my 2022 Hyundai Ioniq 5 displayed a “Check electric vehicle system” error upon starting the vehicle. In June 2024, Hyundai replaced the vehicle's VCM under warranty. In December 2024, the car wouldn't start. Hyundai replac...

On numerous occasions starting May 2024 and continuing through July 2025, my 2022 Hyundai Ioniq 5 displayed a “Check electric vehicle system” error upon starting the vehicle. In June 2024, Hyundai replaced the vehicle's VCM under warranty. In December 2024, the car wouldn't start. Hyundai replac...

When coming to a stop on a slight incline, the vehicle will come to a full and complete stop and occasionally begin to roll backwards after half a 2nd without changing brake pedal position. If the brake pedal is not push further down, the vehicle will continue to roll backwards. I have tested this o...

When coming to a stop on a slight incline, the vehicle will come to a full and complete stop and occasionally begin to roll backwards after half a 2nd without changing brake pedal position. If the brake pedal is not push further down, the vehicle will continue to roll backwards. I have tested this o...

Ok.... So, if anyone reads about Hyundai Electric line.... Ionic series... they would know that since Day 1, Hyundai has had problems with their electrical system. It 1st started with the system never charged the onboard standard 12V battery. I had to purchase Jumpstart boxes, I couldn't run ...

Ok.... So, if anyone reads about Hyundai Electric line.... Ionic series... they would know that since Day 1, Hyundai has had problems with their electrical system. It 1st started with the system never charged the onboard standard 12V battery. I had to purchase Jumpstart boxes, I couldn't run ...

Ok.... So, if anyone reads about Hyundai Electric line.... Ionic series... they would know that since Day 1, Hyundai has had problems with their electrical system. It 1st started with the system never charged the onboard standard 12V battery. I had to purchase Jumpstart boxes, I couldn't run ...

Ok.... So, if anyone reads about Hyundai Electric line.... Ionic series... they would know that since Day 1, Hyundai has had problems with their electrical system. It 1st started with the system never charged the onboard standard 12V battery. I had to purchase Jumpstart boxes, I couldn't run ...

Car started issuing a burning smell, emitting a noxious burning smell through the air vents making it impossible to drive with the windows closed. The HVAC system had to be shut off. The Ioniq 5 and all E-GMP Hyundai vehicles have known issues with the charging port and ICCU (integrated charging con...

Car started issuing a burning smell, emitting a noxious burning smell through the air vents making it impossible to drive with the windows closed. The HVAC system had to be shut off. The Ioniq 5 and all E-GMP Hyundai vehicles have known issues with the charging port and ICCU (integrated charging con...

The Hyundai Ioniq 5 would not charge, so I could not drive it. Got it to Hyundai for a diagnosis and as of now they are saying it is part number # 36400-1xAA0 ICCU ASSY and part number # 375F2-GI040 FUSE-HIGH VOLTAGE.

The Hyundai Ioniq 5 would not charge, so I could not drive it. Got it to Hyundai for a diagnosis and as of now they are saying it is part number # 36400-1xAA0 ICCU ASSY and part number # 375F2-GI040 FUSE-HIGH VOLTAGE.

The ICCU in the car failed. It immediately limited the speed of the vehicle to 25mph. There were no warnings, it happened all at once. I had to drive on the shoulder of the interstate to the next exit. Obviously, driving 25 on the shoulder while cars passed me at 65+ was not a safe situation.

The ICCU in the car failed. It immediately limited the speed of the vehicle to 25mph. There were no warnings, it happened all at once. I had to drive on the shoulder of the interstate to the next exit. Obviously, driving 25 on the shoulder while cars passed me at 65+ was not a safe situation.

The ICCU in the car failed. It immediately limited the speed of the vehicle to 25mph. There were no warnings, it happened all at once. I had to drive on the shoulder of the interstate to the next exit. Obviously, driving 25 on the shoulder while cars passed me at 65+ was not a safe situation.

The ICCU in the car failed. It immediately limited the speed of the vehicle to 25mph. There were no warnings, it happened all at once. I had to drive on the shoulder of the interstate to the next exit. Obviously, driving 25 on the shoulder while cars passed me at 65+ was not a safe situation.

The ICCU in the car failed. It immediately limited the speed of the vehicle to 25mph. There were no warnings, it happened all at once. I had to drive on the shoulder of the interstate to the next exit. Obviously, driving 25 on the shoulder while cars passed me at 65+ was not a safe situation.

The ICCU in the car failed. It immediately limited the speed of the vehicle to 25mph. There were no warnings, it happened all at once. I had to drive on the shoulder of the interstate to the next exit. Obviously, driving 25 on the shoulder while cars passed me at 65+ was not a safe situation.

Interior driver's side door handle broke off. The driver cannot open the door without lowering the window (electrically operated) and reaching outside to pull the exterior door handle. The car must remain of to do this (if off, the window cannot be lowered). I deem this to be extremely dangerous ...

Interior driver's side door handle broke off. The driver cannot open the door without lowering the window (electrically operated) and reaching outside to pull the exterior door handle. The car must remain of to do this (if off, the window cannot be lowered). I deem this to be extremely dangerous ...

My EV’s ICCU failed. It has since been fixed and is not available for inspection. Yes, my safety was at risk because my speed was suddenly limited away from home and I had to get my family home. After a wait of about 3.5 weeks, the dealer confirmed it was an ICCU failure and replaced the ICCU abou...

My EV’s ICCU failed. It has since been fixed and is not available for inspection. Yes, my safety was at risk because my speed was suddenly limited away from home and I had to get my family home. After a wait of about 3.5 weeks, the dealer confirmed it was an ICCU failure and replaced the ICCU abou...

ICCU failed while driving. Risk was that I suddenly had to pull over safely, as my car would no longer accelerate. This is a known issue, yet they haven’t fully addressed it over years. I had it taken in for recall fixes, and the part still failed 2 weeks later. There was no warning before it ...

ICCU failed while driving. Risk was that I suddenly had to pull over safely, as my car would no longer accelerate. This is a known issue, yet they haven’t fully addressed it over years. I had it taken in for recall fixes, and the part still failed 2 weeks later. There was no warning before it ...

Over the two years I have owned this vehicle I have had to replace the windshield three times. I am on my fourth windshield and have three chips/crack already. I have never experience crack/chips like this or at this frequency. I am at a point where I am concerned the getting my windshield replace...

Over the two years I have owned this vehicle I have had to replace the windshield three times. I am on my fourth windshield and have three chips/crack already. I have never experience crack/chips like this or at this frequency. I am at a point where I am concerned the getting my windshield replace...

The ICCU on my 2022 IONIQ 5 SE AWD failed during (or immediately after) using a public Level 2 ChargePoint charger.

The ICCU on my 2022 IONIQ 5 SE AWD failed during (or immediately after) using a public Level 2 ChargePoint charger.

My vehicle was affected by Recall 272 and in December 2024 only the software for the ICCU was updated. Now the ICCU is bad and Hyundai wants to give the run around and say that my vehicle wasn't affected by the recall. It clearly was and they need to make it right. My car is currently sitting at the...

My vehicle was affected by Recall 272 and in December 2024 only the software for the ICCU was updated. Now the ICCU is bad and Hyundai wants to give the run around and say that my vehicle wasn't affected by the recall. It clearly was and they need to make it right. My car is currently sitting at the...

On January 31, 2025, my 2022 Hyundai Ioniq 5 experienced a failure with its ICCU resulting in the vehicle to lose all power and become unable to be turned on exposing myself and others to conditions where the vehicle could become a serious safety hazard due to its complete lack of power. This occurr...

On January 31, 2025, my 2022 Hyundai Ioniq 5 experienced a failure with its ICCU resulting in the vehicle to lose all power and become unable to be turned on exposing myself and others to conditions where the vehicle could become a serious safety hazard due to its complete lack of power. This occurr...

On January 31, 2025, my 2022 Hyundai Ioniq 5 experienced a failure with its ICCU resulting in the vehicle to lose all power and become unable to be turned on exposing myself and others to conditions where the vehicle could become a serious safety hazard due to its complete lack of power. This occurr...

On January 31, 2025, my 2022 Hyundai Ioniq 5 experienced a failure with its ICCU resulting in the vehicle to lose all power and become unable to be turned on exposing myself and others to conditions where the vehicle could become a serious safety hazard due to its complete lack of power. This occurr...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the electrical charger was overheating, and the 12-volt battery was draining without warning. The contact stated that while charging the vehicle, the contact heard an explosion. The contact stated while driving 20 MPH, the message "Sto...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the electrical charger was overheating, and the 12-volt battery was draining without warning. The contact stated that while charging the vehicle, the contact heard an explosion. The contact stated while driving 20 MPH, the message "Sto...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the electrical charger was overheating, and the 12-volt battery was draining without warning. The contact stated that while charging the vehicle, the contact heard an explosion. The contact stated while driving 20 MPH, the message "Sto...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the electrical charger was overheating, and the 12-volt battery was draining without warning. The contact stated that while charging the vehicle, the contact heard an explosion. The contact stated while driving 20 MPH, the message "Sto...

My 2022 Hyundai Ioniq 5 has experienced numerous 12V battery failures since early 2024. I ended up having to replace the 12v battery five separate times. The car fails to start with no warning. It has stranded me while transporting a pregnant spouse and a sick infant. Each failure required a tow and...

My 2022 Hyundai Ioniq 5 has experienced numerous 12V battery failures since early 2024. I ended up having to replace the 12v battery five separate times. The car fails to start with no warning. It has stranded me while transporting a pregnant spouse and a sick infant. Each failure required a tow and...

15 miles south of Crescent City California, "Check EV system" warning displayed, and power immediately tapered to a crawl in 30 seconds or so. No earlier warnings appeared. Car was towed to Northwoods Hyundai in Eureka where the problem was identified as ICCU failure. No parts appear to be available...

15 miles south of Crescent City California, "Check EV system" warning displayed, and power immediately tapered to a crawl in 30 seconds or so. No earlier warnings appeared. Car was towed to Northwoods Hyundai in Eureka where the problem was identified as ICCU failure. No parts appear to be available...

Driving on the highway/freeway, received an error message on dashboard "stop vehicle and check power supply". The car slowed down, max speed around 45 but thankfully my hazard lights still worked and I exited the next exit. I've heard I was lucky as some people with the same problem - the car goes...

Driving on the highway/freeway, received an error message on dashboard "stop vehicle and check power supply". The car slowed down, max speed around 45 but thankfully my hazard lights still worked and I exited the next exit. I've heard I was lucky as some people with the same problem - the car goes...

Hyundai Ioniq EV's have a continuing issue with a component called that "ICCU". The ICCU and high voltage fuse failed even after two recalls meant to monitor that problem and update the software. Luckily, mine failed in my driveway at home which did not put me in immediate risk. However, many peop...

Hyundai Ioniq EV's have a continuing issue with a component called that "ICCU". The ICCU and high voltage fuse failed even after two recalls meant to monitor that problem and update the software. Luckily, mine failed in my driveway at home which did not put me in immediate risk. However, many peop...

Hyundai Ioniq EV's have a continuing issue with a component called that "ICCU". The ICCU and high voltage fuse failed even after two recalls meant to monitor that problem and update the software. Luckily, mine failed in my driveway at home which did not put me in immediate risk. However, many peop...

Hyundai Ioniq EV's have a continuing issue with a component called that "ICCU". The ICCU and high voltage fuse failed even after two recalls meant to monitor that problem and update the software. Luckily, mine failed in my driveway at home which did not put me in immediate risk. However, many peop...

Hyundai Ioniq EV's have a continuing issue with a component called that "ICCU". The ICCU and high voltage fuse failed even after two recalls meant to monitor that problem and update the software. Luckily, mine failed in my driveway at home which did not put me in immediate risk. However, many peop...

Hyundai Ioniq EV's have a continuing issue with a component called that "ICCU". The ICCU and high voltage fuse failed even after two recalls meant to monitor that problem and update the software. Luckily, mine failed in my driveway at home which did not put me in immediate risk. However, many peop...

Recall 272 was addressed on Dec 31, 2024. ICCU and fuse replaced; software updated. On 4/26/2025, 'Low voltage on the 12 volt battery, stop safely’ warned came on when I tried to start the car. The car was used several times earlier in the day and is used daily (i.e., does not sit idle). No other ...

Recall 272 was addressed on Dec 31, 2024. ICCU and fuse replaced; software updated. On 4/26/2025, 'Low voltage on the 12 volt battery, stop safely’ warned came on when I tried to start the car. The car was used several times earlier in the day and is used daily (i.e., does not sit idle). No other ...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving approximately 25 MPH, the vehicle lost power with the message 12-Volt battery low. The vehicle was towed to the dealer and was repaired under NHTSA Campaign Number: 24V868000 (Electrical System) and 24V204000 (Electrical Syste...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving approximately 25 MPH, the vehicle lost power with the message 12-Volt battery low. The vehicle was towed to the dealer and was repaired under NHTSA Campaign Number: 24V868000 (Electrical System) and 24V204000 (Electrical Syste...

Leaving an appt and the car gave a battery ! Warning. While is was looking for a place to pull over the Stop Check Vehicle Electric System. I pulled into a parking lot when the Turtle came up and I was barely able to back into a space. The car was dead within 10 mins of leaving until I parked. I...

ICCU failure resulting in inability to charge or drive. Thankfully, occurred while pulling into driveway as there were no previous warnings and app still indicated that “all systems normal”.

Leaving an appt and the car gave a battery ! Warning. While is was looking for a place to pull over the Stop Check Vehicle Electric System. I pulled into a parking lot when the Turtle came up and I was barely able to back into a space. The car was dead within 10 mins of leaving until I parked. I...

ICCU failure resulting in inability to charge or drive. Thankfully, occurred while pulling into driveway as there were no previous warnings and app still indicated that “all systems normal”.

ICCU failure. Fortunately only 1-1/2 miles from home. Car towed to dealer.

ICCU failure. Fortunately only 1-1/2 miles from home. Car towed to dealer.

ICCU and High Voltage Fuse blew suddenly and without warning on a 50 mph poorly lit road before sunrise. Vehicle immediately entered limp mode in traffic. Car could not make it safely back home before losing all power in the middle of the road (no warning was given that limp mode was about to fail i...

ICCU and High Voltage Fuse blew suddenly and without warning on a 50 mph poorly lit road before sunrise. Vehicle immediately entered limp mode in traffic. Car could not make it safely back home before losing all power in the middle of the road (no warning was given that limp mode was about to fail i...

ICCU and High Voltage Fuse blew suddenly and without warning on a 50 mph poorly lit road before sunrise. Vehicle immediately entered limp mode in traffic. Car could not make it safely back home before losing all power in the middle of the road (no warning was given that limp mode was about to fail i...

ICCU and High Voltage Fuse blew suddenly and without warning on a 50 mph poorly lit road before sunrise. Vehicle immediately entered limp mode in traffic. Car could not make it safely back home before losing all power in the middle of the road (no warning was given that limp mode was about to fail i...

My car is an EV. I was charging the vehicle and it quit. I had just enough charge to limp to the dealership where it was diagnosed with ICCU failure. According to you records my car is not under a recall but the part failed. Glad I wasn't on the road. So my car has sat at the dealership since F...

My car is an EV. I was charging the vehicle and it quit. I had just enough charge to limp to the dealership where it was diagnosed with ICCU failure. According to you records my car is not under a recall but the part failed. Glad I wasn't on the road. So my car has sat at the dealership since F...

My 2022 Ioniq 5 had an ICCU failure in March 2025. It has been with the dealership for 10 days. It does not charge on 220 v AC L2 charger. It does charge on public DC fast chargers but at approximately 120 KWH not 350 KWH. There are no error codes on the dash, however the ChargePoint charger trips w...

My 2022 Ioniq 5 had an ICCU failure in March 2025. It has been with the dealership for 10 days. It does not charge on 220 v AC L2 charger. It does charge on public DC fast chargers but at approximately 120 KWH not 350 KWH. There are no error codes on the dash, however the ChargePoint charger trips w...

Instrument panel on car will not turn on when car is started. Thus, all advanced cruise control and safety systems do not function. Car has not been to the dealership for repair yet. There were no warnings or any other indication that there was an impending problem.

Instrument panel on car will not turn on when car is started. Thus, all advanced cruise control and safety systems do not function. Car has not been to the dealership for repair yet. There were no warnings or any other indication that there was an impending problem.

Instrument panel on car will not turn on when car is started. Thus, all advanced cruise control and safety systems do not function. Car has not been to the dealership for repair yet. There were no warnings or any other indication that there was an impending problem.

Instrument panel on car will not turn on when car is started. Thus, all advanced cruise control and safety systems do not function. Car has not been to the dealership for repair yet. There were no warnings or any other indication that there was an impending problem.

Instrument panel on car will not turn on when car is started. Thus, all advanced cruise control and safety systems do not function. Car has not been to the dealership for repair yet. There were no warnings or any other indication that there was an impending problem.

Instrument panel on car will not turn on when car is started. Thus, all advanced cruise control and safety systems do not function. Car has not been to the dealership for repair yet. There were no warnings or any other indication that there was an impending problem.

Plugged the car into an L2 AC charger like I have for nearly 2 years, the car tripped a breaker in my electrical panel and after restoring power to the charger, the car would no longer initiate a charge on L2 power. Confirmed this by attempting to charge at a public L2 charger, same result. Took t...

Plugged the car into an L2 AC charger like I have for nearly 2 years, the car tripped a breaker in my electrical panel and after restoring power to the charger, the car would no longer initiate a charge on L2 power. Confirmed this by attempting to charge at a public L2 charger, same result. Took t...

Vehicle Information: Year/Make/Model: 2022 Hyundai Ioniq 5 SE AWD VIN: [XXX] Mileage at issue onset: ~18,000–22,000 miles Purchase date: April 2022 Ownership type: Purchased new, paid in full Component Affected: Electrical System → Integrated Charging Control Unit (ICCU) / Charging System...

Vehicle Information: Year/Make/Model: 2022 Hyundai Ioniq 5 SE AWD VIN: [XXX] Mileage at issue onset: ~18,000–22,000 miles Purchase date: April 2022 Ownership type: Purchased new, paid in full Component Affected: Electrical System → Integrated Charging Control Unit (ICCU) / Charging System...

Vehicle Information: Year/Make/Model: 2022 Hyundai Ioniq 5 SE AWD VIN: [XXX] Mileage at issue onset: ~18,000–22,000 miles Purchase date: April 2022 Ownership type: Purchased new, paid in full Component Affected: Electrical System → Integrated Charging Control Unit (ICCU) / Charging System...

Vehicle Information: Year/Make/Model: 2022 Hyundai Ioniq 5 SE AWD VIN: [XXX] Mileage at issue onset: ~18,000–22,000 miles Purchase date: April 2022 Ownership type: Purchased new, paid in full Component Affected: Electrical System → Integrated Charging Control Unit (ICCU) / Charging System...

Instrument cluster screen continuously resets itself while driving. Speedometer and safety warnings not available.

Instrument cluster screen continuously resets itself while driving. Speedometer and safety warnings not available.

Turned on vehicle, immediately received "Check Electric Vehicle System" message. Drove ~1 mile back from coffee shop to work parking. Halfway to work parking, message updated to safely pull over and stop vehicle while at stoplight. Turned vehicle off during red light and turned vehicle back on durin...

Turned on vehicle, immediately received "Check Electric Vehicle System" message. Drove ~1 mile back from coffee shop to work parking. Halfway to work parking, message updated to safely pull over and stop vehicle while at stoplight. Turned vehicle off during red light and turned vehicle back on durin...

I am filing this complaint to report a serious safety defect involving my 2022 Hyundai Ioniq 5. The vehicle experienced a sudden failure of the Integrated Charging Control Unit (ICCU), which caused the car to completely shut down and lose power while in motion. My family member, who was driving at ...

I am filing this complaint to report a serious safety defect involving my 2022 Hyundai Ioniq 5. The vehicle experienced a sudden failure of the Integrated Charging Control Unit (ICCU), which caused the car to completely shut down and lose power while in motion. My family member, who was driving at ...

I am filing this complaint to report a serious safety defect involving my 2022 Hyundai Ioniq 5. The vehicle experienced a sudden failure of the Integrated Charging Control Unit (ICCU), which caused the car to completely shut down and lose power while in motion. My family member, who was driving at ...

I am filing this complaint to report a serious safety defect involving my 2022 Hyundai Ioniq 5. The vehicle experienced a sudden failure of the Integrated Charging Control Unit (ICCU), which caused the car to completely shut down and lose power while in motion. My family member, who was driving at ...

I am filing this complaint to report a serious safety defect involving my 2022 Hyundai Ioniq 5. The vehicle experienced a sudden failure of the Integrated Charging Control Unit (ICCU), which caused the car to completely shut down and lose power while in motion. My family member, who was driving at ...

I am filing this complaint to report a serious safety defect involving my 2022 Hyundai Ioniq 5. The vehicle experienced a sudden failure of the Integrated Charging Control Unit (ICCU), which caused the car to completely shut down and lose power while in motion. My family member, who was driving at ...

ICCU and HV Fuse blew

ICCU failed during driving causing car to come to a halt on a busy road quickly, thankfully enough time to drive to side of road. Car had been in dealer for ICCU software update/recall 2 weeks before hand. Whatever the current fix is for the ICCU is clearly incomplete, at the Seattle Hyundai deale...

ICCU and HV Fuse blew

ICCU failed during driving causing car to come to a halt on a busy road quickly, thankfully enough time to drive to side of road. Car had been in dealer for ICCU software update/recall 2 weeks before hand. Whatever the current fix is for the ICCU is clearly incomplete, at the Seattle Hyundai deale...

The vehicle has had 2 12V battery replacements and 2 ICCU failures in about 20 months and just 12,000 miles of ownership with over 100 combined days out of service for repairs.

The vehicle has had 2 12V battery replacements and 2 ICCU failures in about 20 months and just 12,000 miles of ownership with over 100 combined days out of service for repairs.

While driving on the highway in foggy conditions, the smart cruise control system and forward safety system suddenly shut off while I was going 70 miles an hour. This almost resulted in a car rear ending me due to the sudden deceleration. The following day, with clear weather, the same issue happene...

While driving on the highway in foggy conditions, the smart cruise control system and forward safety system suddenly shut off while I was going 70 miles an hour. This almost resulted in a car rear ending me due to the sudden deceleration. The following day, with clear weather, the same issue happene...

While driving on the highway in foggy conditions, the smart cruise control system and forward safety system suddenly shut off while I was going 70 miles an hour. This almost resulted in a car rear ending me due to the sudden deceleration. The following day, with clear weather, the same issue happene...

While driving on the highway in foggy conditions, the smart cruise control system and forward safety system suddenly shut off while I was going 70 miles an hour. This almost resulted in a car rear ending me due to the sudden deceleration. The following day, with clear weather, the same issue happene...

While driving on the highway in foggy conditions, the smart cruise control system and forward safety system suddenly shut off while I was going 70 miles an hour. This almost resulted in a car rear ending me due to the sudden deceleration. The following day, with clear weather, the same issue happene...

While driving on the highway in foggy conditions, the smart cruise control system and forward safety system suddenly shut off while I was going 70 miles an hour. This almost resulted in a car rear ending me due to the sudden deceleration. The following day, with clear weather, the same issue happene...

My 2022 Ioniq 5 had an ICCU failure on February 2025. On February 12, 2025 I was not able to charge the car. I took it to the dealer twice for an ICCU software update. The first software update was on October 15, 2024. The second software update was January 16 2025. The third time was on February...

My 2022 Ioniq 5 had an ICCU failure on February 2025. On February 12, 2025 I was not able to charge the car. I took it to the dealer twice for an ICCU software update. The first software update was on October 15, 2024. The second software update was January 16 2025. The third time was on February...

I was driving home on a very cold morning and heard a "thunk" in the back right of my car. Almost immediately I got a warning that my cars electrical vehicle system needed attention. That quickly turned to a turtle telling me the issue with the electric vehicle system was limiting speed. Eventually ...

I was driving home on a very cold morning and heard a "thunk" in the back right of my car. Almost immediately I got a warning that my cars electrical vehicle system needed attention. That quickly turned to a turtle telling me the issue with the electric vehicle system was limiting speed. Eventually ...

On [XXX] I was preparing to leave for work in the morning. I unplugged my Ioniq 5 from the home charger, entered the car, and started the vehicle. Immediately, the panel warning system stated “Check Electrical System.” Because I am familiar with the warnings that have been displayed related to I...

On [XXX] I was preparing to leave for work in the morning. I unplugged my Ioniq 5 from the home charger, entered the car, and started the vehicle. Immediately, the panel warning system stated “Check Electrical System.” Because I am familiar with the warnings that have been displayed related to I...

On [XXX] I was preparing to leave for work in the morning. I unplugged my Ioniq 5 from the home charger, entered the car, and started the vehicle. Immediately, the panel warning system stated “Check Electrical System.” Because I am familiar with the warnings that have been displayed related to I...

On [XXX] I was preparing to leave for work in the morning. I unplugged my Ioniq 5 from the home charger, entered the car, and started the vehicle. Immediately, the panel warning system stated “Check Electrical System.” Because I am familiar with the warnings that have been displayed related to I...

Was pulling out of drive way. Loud pop heard in the car. Immediately car flashed warning telling me electrical system had an issue and I needed to pull over and have the car towed to a dealer for service. Was told the part was related to the iccu and would take a couple days to arrive. Part is now o...

Was pulling out of drive way. Loud pop heard in the car. Immediately car flashed warning telling me electrical system had an issue and I needed to pull over and have the car towed to a dealer for service. Was told the part was related to the iccu and would take a couple days to arrive. Part is now o...

Was pulling out of drive way. Loud pop heard in the car. Immediately car flashed warning telling me electrical system had an issue and I needed to pull over and have the car towed to a dealer for service. Was told the part was related to the iccu and would take a couple days to arrive. Part is now o...

Was pulling out of drive way. Loud pop heard in the car. Immediately car flashed warning telling me electrical system had an issue and I needed to pull over and have the car towed to a dealer for service. Was told the part was related to the iccu and would take a couple days to arrive. Part is now o...

ICCU failure preventing car from AC charging. In shop 25 days now but part not available and not given estimated repair time. Car was bought new and has 24,600 miles on it.

ICCU failure preventing car from AC charging. In shop 25 days now but part not available and not given estimated repair time. Car was bought new and has 24,600 miles on it.

ICCU failure preventing car from AC charging. In shop 25 days now but part not available and not given estimated repair time. Car was bought new and has 24,600 miles on it.

ICCU failure preventing car from AC charging. In shop 25 days now but part not available and not given estimated repair time. Car was bought new and has 24,600 miles on it.

ICCU failure preventing car from AC charging. In shop 25 days now but part not available and not given estimated repair time. Car was bought new and has 24,600 miles on it.

ICCU failure preventing car from AC charging. In shop 25 days now but part not available and not given estimated repair time. Car was bought new and has 24,600 miles on it.

ICCU failure. Vehicle abruptly reduced speed while on the road. Hyundai has inspected the vehicle and confirmed the failure. "Stop vehicle and check power supply" warning. "Check electric vehicle system" warning. "12v batter voltage low. Stop safely" warning. All first appeared within a few minutes ...

ICCU failure. Vehicle abruptly reduced speed while on the road. Hyundai has inspected the vehicle and confirmed the failure. "Stop vehicle and check power supply" warning. "Check electric vehicle system" warning. "12v batter voltage low. Stop safely" warning. All first appeared within a few minutes ...

ICCU failure. Vehicle abruptly reduced speed while on the road. Hyundai has inspected the vehicle and confirmed the failure. "Stop vehicle and check power supply" warning. "Check electric vehicle system" warning. "12v batter voltage low. Stop safely" warning. All first appeared within a few minutes ...

ICCU failure. Vehicle abruptly reduced speed while on the road. Hyundai has inspected the vehicle and confirmed the failure. "Stop vehicle and check power supply" warning. "Check electric vehicle system" warning. "12v batter voltage low. Stop safely" warning. All first appeared within a few minutes ...

ICCU failure. Vehicle abruptly reduced speed while on the road. Hyundai has inspected the vehicle and confirmed the failure. "Stop vehicle and check power supply" warning. "Check electric vehicle system" warning. "12v batter voltage low. Stop safely" warning. All first appeared within a few minutes ...

ICCU failure. Vehicle abruptly reduced speed while on the road. Hyundai has inspected the vehicle and confirmed the failure. "Stop vehicle and check power supply" warning. "Check electric vehicle system" warning. "12v batter voltage low. Stop safely" warning. All first appeared within a few minutes ...

Even after getting all recalls done my IONIQ5 had an ICCU failure. I feel that latest update which was supposed to fix ICCU issue actually accentuated it. With number of complaints on this car for ICCU failure there should class action law suit on Hyundai

Even after getting all recalls done my IONIQ5 had an ICCU failure. I feel that latest update which was supposed to fix ICCU issue actually accentuated it. With number of complaints on this car for ICCU failure there should class action law suit on Hyundai

Even after getting all recalls done my IONIQ5 had an ICCU failure. I feel that latest update which was supposed to fix ICCU issue actually accentuated it. With number of complaints on this car for ICCU failure there should class action law suit on Hyundai

Even after getting all recalls done my IONIQ5 had an ICCU failure. I feel that latest update which was supposed to fix ICCU issue actually accentuated it. With number of complaints on this car for ICCU failure there should class action law suit on Hyundai

On the morning of February 3rd, 2025, while driving, I heard a pop. A few seconds later, as I approached an intersection, a yellow warning appeared that instructed me to "Check the Electric Vehicle System". It minimized to a small caution light. I attempted to continue driving, pulling through the i...

On the morning of February 3rd, 2025, while driving, I heard a pop. A few seconds later, as I approached an intersection, a yellow warning appeared that instructed me to "Check the Electric Vehicle System". It minimized to a small caution light. I attempted to continue driving, pulling through the i...

On the morning of February 3rd, 2025, while driving, I heard a pop. A few seconds later, as I approached an intersection, a yellow warning appeared that instructed me to "Check the Electric Vehicle System". It minimized to a small caution light. I attempted to continue driving, pulling through the i...

On the morning of February 3rd, 2025, while driving, I heard a pop. A few seconds later, as I approached an intersection, a yellow warning appeared that instructed me to "Check the Electric Vehicle System". It minimized to a small caution light. I attempted to continue driving, pulling through the i...

My vehicle’s ICCU failed resulting in my 12v battery suddenly, and without warning, fail. Leaving me stranded. This seems to be a widespread issue that isn’t being addressed properly as following the manufacturer’s list of recall updates never solved the issue up to my day of failure.

My vehicle’s ICCU failed resulting in my 12v battery suddenly, and without warning, fail. Leaving me stranded. This seems to be a widespread issue that isn’t being addressed properly as following the manufacturer’s list of recall updates never solved the issue up to my day of failure.

This is the second time I’ve taken my Hyundai IONIQ 5 in to Hyundai as part of a recall “fix” for ICCU Failure. Each time, the car has been operating fine, I take the car in for the “fix” as it’s required, and then shortly after the car breaks down while it’s in motion / operating. I�...

This is the second time I’ve taken my Hyundai IONIQ 5 in to Hyundai as part of a recall “fix” for ICCU Failure. Each time, the car has been operating fine, I take the car in for the “fix” as it’s required, and then shortly after the car breaks down while it’s in motion / operating. I�...

This is the second time I’ve taken my Hyundai IONIQ 5 in to Hyundai as part of a recall “fix” for ICCU Failure. Each time, the car has been operating fine, I take the car in for the “fix” as it’s required, and then shortly after the car breaks down while it’s in motion / operating. I�...

My car suffered a failure of the Integrated Charge Control Unit ("ICCU") which makes the car underivable. This is the third time that I have had an issue with the ICCU. The first two times, it failed to charge the 12V battery, leading to a loss of all 12V systems and being unable to drive the car....

My car suffered a failure of the Integrated Charge Control Unit ("ICCU") which makes the car underivable. This is the third time that I have had an issue with the ICCU. The first two times, it failed to charge the 12V battery, leading to a loss of all 12V systems and being unable to drive the car....

My car suffered a failure of the Integrated Charge Control Unit ("ICCU") which makes the car underivable. This is the third time that I have had an issue with the ICCU. The first two times, it failed to charge the 12V battery, leading to a loss of all 12V systems and being unable to drive the car....

This is the second time I’ve taken my Hyundai IONIQ 5 in to Hyundai as part of a recall “fix” for ICCU Failure. Each time, the car has been operating fine, I take the car in for the “fix” as it’s required, and then shortly after the car breaks down while it’s in motion / operating. I�...

This is the second time I’ve taken my Hyundai IONIQ 5 in to Hyundai as part of a recall “fix” for ICCU Failure. Each time, the car has been operating fine, I take the car in for the “fix” as it’s required, and then shortly after the car breaks down while it’s in motion / operating. I�...

This is the second time I’ve taken my Hyundai IONIQ 5 in to Hyundai as part of a recall “fix” for ICCU Failure. Each time, the car has been operating fine, I take the car in for the “fix” as it’s required, and then shortly after the car breaks down while it’s in motion / operating. I�...

My car suffered a failure of the Integrated Charge Control Unit ("ICCU") which makes the car underivable. This is the third time that I have had an issue with the ICCU. The first two times, it failed to charge the 12V battery, leading to a loss of all 12V systems and being unable to drive the car....

My car suffered a failure of the Integrated Charge Control Unit ("ICCU") which makes the car underivable. This is the third time that I have had an issue with the ICCU. The first two times, it failed to charge the 12V battery, leading to a loss of all 12V systems and being unable to drive the car....

My car suffered a failure of the Integrated Charge Control Unit ("ICCU") which makes the car underivable. This is the third time that I have had an issue with the ICCU. The first two times, it failed to charge the 12V battery, leading to a loss of all 12V systems and being unable to drive the car....

Car will start but has no propulsion. Error says “Check EV System”

Car will start but has no propulsion. Error says “Check EV System”

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving 45 MPH, the vehicle started to lose motive power, after which the message "Critical Battery Level - Stop Car" was displayed, prompting the contact to pull over to the shoulder of the roadway. The battery warning light was illu...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving 45 MPH, the vehicle started to lose motive power, after which the message "Critical Battery Level - Stop Car" was displayed, prompting the contact to pull over to the shoulder of the roadway. The battery warning light was illu...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that after the vehicle was parked on a slight incline on the road, the gear shifter was shifted to park(P), and the vehicle was turned off. The contact stated that while exiting the vehicle, the vehicle started to roll backward. The contact...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that after the vehicle was parked on a slight incline on the road, the gear shifter was shifted to park(P), and the vehicle was turned off. The contact stated that while exiting the vehicle, the vehicle started to roll backward. The contact...

1) This is the second occurrence of this issue within the past 12 months. While driving, my EV displayed various blinking lights and a “Check EV Connection” message, followed by a “12v Battery Critical” warning. The entire system began shutting down in the middle of the road. I managed to pu...

1) This is the second occurrence of this issue within the past 12 months. While driving, my EV displayed various blinking lights and a “Check EV Connection” message, followed by a “12v Battery Critical” warning. The entire system began shutting down in the middle of the road. I managed to pu...

1) This is the second occurrence of this issue within the past 12 months. While driving, my EV displayed various blinking lights and a “Check EV Connection” message, followed by a “12v Battery Critical” warning. The entire system began shutting down in the middle of the road. I managed to pu...

1) This is the second occurrence of this issue within the past 12 months. While driving, my EV displayed various blinking lights and a “Check EV Connection” message, followed by a “12v Battery Critical” warning. The entire system began shutting down in the middle of the road. I managed to pu...

1) This is the second occurrence of this issue within the past 12 months. While driving, my EV displayed various blinking lights and a “Check EV Connection” message, followed by a “12v Battery Critical” warning. The entire system began shutting down in the middle of the road. I managed to pu...

1) This is the second occurrence of this issue within the past 12 months. While driving, my EV displayed various blinking lights and a “Check EV Connection” message, followed by a “12v Battery Critical” warning. The entire system began shutting down in the middle of the road. I managed to pu...

Less than 48 hours after getting the latest Integrated Charging Control Unit (ICCU) recall performed (Hyundai Recall Number 272, NHTSA Recall Number 24V-868), the ICCU on my car failed. This resulted in the 12V battery no longer being charged by the EV's main battery, and the car entering "Limp-Hom...

Less than 48 hours after getting the latest Integrated Charging Control Unit (ICCU) recall performed (Hyundai Recall Number 272, NHTSA Recall Number 24V-868), the ICCU on my car failed. This resulted in the 12V battery no longer being charged by the EV's main battery, and the car entering "Limp-Hom...

Turning into my driveway one evening, the car displayed the "Check Electric Vehicle System" alert on dash. The following morning while backing out of the driveway to wait for a tow, the alert changed to "Stop vehicle and check power supply". Got car towed to dealer, and after diagnosing, confirmed t...

Turning into my driveway one evening, the car displayed the "Check Electric Vehicle System" alert on dash. The following morning while backing out of the driveway to wait for a tow, the alert changed to "Stop vehicle and check power supply". Got car towed to dealer, and after diagnosing, confirmed t...

Turning into my driveway one evening, the car displayed the "Check Electric Vehicle System" alert on dash. The following morning while backing out of the driveway to wait for a tow, the alert changed to "Stop vehicle and check power supply". Got car towed to dealer, and after diagnosing, confirmed t...

Turning into my driveway one evening, the car displayed the "Check Electric Vehicle System" alert on dash. The following morning while backing out of the driveway to wait for a tow, the alert changed to "Stop vehicle and check power supply". Got car towed to dealer, and after diagnosing, confirmed t...

I took my Hyundai in twice to a local dealership for the recall to be fixed. They failed both times to remedy the situation, and said they would handle it again at my next scheduled service appointment. A few weeks later my car suffered from the ICCU failure and I was stuck without a working vehicle...

I took my Hyundai in twice to a local dealership for the recall to be fixed. They failed both times to remedy the situation, and said they would handle it again at my next scheduled service appointment. A few weeks later my car suffered from the ICCU failure and I was stuck without a working vehicle...

I had the most recent recall (code 702 I believe) done on January 13th. I believe the recall was an NHTSA required recall and after the software update that was part of the recall my car will no longer charge. It has been with the dealer since January 15th with no resolution in sight. The softwar...

I had the most recent recall (code 702 I believe) done on January 13th. I believe the recall was an NHTSA required recall and after the software update that was part of the recall my car will no longer charge. It has been with the dealer since January 15th with no resolution in sight. The softwar...

I had the most recent recall (code 702 I believe) done on January 13th. I believe the recall was an NHTSA required recall and after the software update that was part of the recall my car will no longer charge. It has been with the dealer since January 15th with no resolution in sight. The softwar...

I had the most recent recall (code 702 I believe) done on January 13th. I believe the recall was an NHTSA required recall and after the software update that was part of the recall my car will no longer charge. It has been with the dealer since January 15th with no resolution in sight. The softwar...

Electrical system failure. Available for inspection upon request. While driving, warning appeared on dashboard. Warning said, "Stop Vehicle and Check Power Supply" The safety of vehicle occupants and others on the road was put at risk. I lost control of the vehicle in the middle of traffic due to...

Electrical system failure. Available for inspection upon request. While driving, warning appeared on dashboard. Warning said, "Stop Vehicle and Check Power Supply" The safety of vehicle occupants and others on the road was put at risk. I lost control of the vehicle in the middle of traffic due to...

Electrical system failure. Available for inspection upon request. While driving, warning appeared on dashboard. Warning said, "Stop Vehicle and Check Power Supply" The safety of vehicle occupants and others on the road was put at risk. I lost control of the vehicle in the middle of traffic due to...

Electrical system failure. Available for inspection upon request. While driving, warning appeared on dashboard. Warning said, "Stop Vehicle and Check Power Supply" The safety of vehicle occupants and others on the road was put at risk. I lost control of the vehicle in the middle of traffic due to...

Electrical system failure. Available for inspection upon request. While driving, warning appeared on dashboard. Warning said, "Stop Vehicle and Check Power Supply" The safety of vehicle occupants and others on the road was put at risk. I lost control of the vehicle in the middle of traffic due to...

Electrical system failure. Available for inspection upon request. While driving, warning appeared on dashboard. Warning said, "Stop Vehicle and Check Power Supply" The safety of vehicle occupants and others on the road was put at risk. I lost control of the vehicle in the middle of traffic due to...

On December 22, 2024, I went out at 8 AM to have breakfast with my dad. On the way back, I noticed my car starting to slow down, and the "turtle mode" activated. Normally, this mode only occurs when the battery level is under 1%, but my battery was at 75%. As I tried to park in a safe location, the ...

On December 22, 2024, I went out at 8 AM to have breakfast with my dad. On the way back, I noticed my car starting to slow down, and the "turtle mode" activated. Normally, this mode only occurs when the battery level is under 1%, but my battery was at 75%. As I tried to park in a safe location, the ...

The vehicle has no power whatsoever. Upon approaching the vehicle, it did not unlock. I used the physical key to open the drivers door. I then tried starting the vehicle only to have the gauge and center display flashing on and off with a red warning That the 12v was dead, to pull over and top immed...

The vehicle has no power whatsoever. Upon approaching the vehicle, it did not unlock. I used the physical key to open the drivers door. I then tried starting the vehicle only to have the gauge and center display flashing on and off with a red warning That the 12v was dead, to pull over and top immed...

The vehicle has no power whatsoever. Upon approaching the vehicle, it did not unlock. I used the physical key to open the drivers door. I then tried starting the vehicle only to have the gauge and center display flashing on and off with a red warning That the 12v was dead, to pull over and top immed...

The vehicle has no power whatsoever. Upon approaching the vehicle, it did not unlock. I used the physical key to open the drivers door. I then tried starting the vehicle only to have the gauge and center display flashing on and off with a red warning That the 12v was dead, to pull over and top immed...

The ICCU on my Ioniq 5 failed without any warning from the car or mobile app. All recalls were performed on the vehicle prior to it failing. I was unable to charge the vehicle on level 1 or level 2 charging. The dealership replaced both the ICCU and fuse on the vehicle.

The ICCU on my Ioniq 5 failed without any warning from the car or mobile app. All recalls were performed on the vehicle prior to it failing. I was unable to charge the vehicle on level 1 or level 2 charging. The dealership replaced both the ICCU and fuse on the vehicle.

The ICCU on my Ioniq 5 failed without any warning from the car or mobile app. All recalls were performed on the vehicle prior to it failing. I was unable to charge the vehicle on level 1 or level 2 charging. The dealership replaced both the ICCU and fuse on the vehicle.

The ICCU on my Ioniq 5 failed without any warning from the car or mobile app. All recalls were performed on the vehicle prior to it failing. I was unable to charge the vehicle on level 1 or level 2 charging. The dealership replaced both the ICCU and fuse on the vehicle.

Passenger side rear seat (40% side) is missing all mounting bolts required to secure seat to vehicle. I purchased the vehicle as a preowned unit and noticed squeaking and a rattle coming from the rear seats. Upon inspection, I discovered that the seat is only resting on the floor and with little eff...

Driving on the highway the car entered limp mode allowing only 30 mph. Messages "stop vehicle and check power supply" with 12V battery indicator. Classic ICCU failure.

12 V battery died after being plugged in to charge overnight. The 12V battery was replaced in May 2024 due to a similar issue. It seems that the ICCU recalls and software updates have not been fixing the problem.

Passenger side rear seat (40% side) is missing all mounting bolts required to secure seat to vehicle. I purchased the vehicle as a preowned unit and noticed squeaking and a rattle coming from the rear seats. Upon inspection, I discovered that the seat is only resting on the floor and with little eff...

Driving on the highway the car entered limp mode allowing only 30 mph. Messages "stop vehicle and check power supply" with 12V battery indicator. Classic ICCU failure.

12 V battery died after being plugged in to charge overnight. The 12V battery was replaced in May 2024 due to a similar issue. It seems that the ICCU recalls and software updates have not been fixing the problem.

Unknowingly my cars ICCU failed. I went to charge my car on December 23. The EVSE then immediately tripped the breaker. The EVSE gave an error code of a stuck relay fault and made the EVSE unusable. This happened to 2 different Juicebox chargers and both are not permanently disabled and need to b...

Unknowingly my cars ICCU failed. I went to charge my car on December 23. The EVSE then immediately tripped the breaker. The EVSE gave an error code of a stuck relay fault and made the EVSE unusable. This happened to 2 different Juicebox chargers and both are not permanently disabled and need to b...

Unknowingly my cars ICCU failed. I went to charge my car on December 23. The EVSE then immediately tripped the breaker. The EVSE gave an error code of a stuck relay fault and made the EVSE unusable. This happened to 2 different Juicebox chargers and both are not permanently disabled and need to b...

Unknowingly my cars ICCU failed. I went to charge my car on December 23. The EVSE then immediately tripped the breaker. The EVSE gave an error code of a stuck relay fault and made the EVSE unusable. This happened to 2 different Juicebox chargers and both are not permanently disabled and need to b...

Open ICCU Fuse, car would not charge

Open ICCU Fuse, car would not charge

Drove less than one mile and the car suddenly dropped from 45 mph to 20 and would not accelerate (I was almost rear ended by a bus). I was able to pull off the road and the battery died.

Drove less than one mile and the car suddenly dropped from 45 mph to 20 and would not accelerate (I was almost rear ended by a bus). I was able to pull off the road and the battery died.

Hyundai has absolutely dropped the ball on this Ioniq 5's ICCU and 12V battery issue. After numerous recalls to fix a hardware problem through a series of software fixes that don't work and refusal to give a loaner for loss of use, I would like to pursue a buyback option for this vehicle. On Tuesday...

Hyundai has absolutely dropped the ball on this Ioniq 5's ICCU and 12V battery issue. After numerous recalls to fix a hardware problem through a series of software fixes that don't work and refusal to give a loaner for loss of use, I would like to pursue a buyback option for this vehicle. On Tuesday...

Hyundai issued TSB 22-01-094H for my vehicle which is an update to the battery management system,, but after 4 attempts Hyundai dealerships have still not been able to complete the TSB. Hyundai corporate has also not helped after multiple cases. After many hours of research, I have determined t...

Received an error message upon starting car that said "stop vehicle and check power supply". Had car towed to dealership.

Hyundai issued TSB 22-01-094H for my vehicle which is an update to the battery management system,, but after 4 attempts Hyundai dealerships have still not been able to complete the TSB. Hyundai corporate has also not helped after multiple cases. After many hours of research, I have determined t...

Received an error message upon starting car that said "stop vehicle and check power supply". Had car towed to dealership.

On [XXX], I was driving my 2022 Hyundai Ioniq 5 SEL when all of a sudden the car started beeping and displaying a 12V battery voltage low. Stop safely message. I was traveling on [XXX] in the Las Vegas area and the car all of a sudden came shut off seconds later. This presented a very dangerous si...

On [XXX], I was driving my 2022 Hyundai Ioniq 5 SEL when all of a sudden the car started beeping and displaying a 12V battery voltage low. Stop safely message. I was traveling on [XXX] in the Las Vegas area and the car all of a sudden came shut off seconds later. This presented a very dangerous si...

Hyundai of Fort Myers Repair Order Number [XXXX] Dear NHTSA Team, I am reaching out to formally report a significant safety concern involving our Hyundai Ioniq 5, which recently experienced an Integrated Charging Control Unit (ICCU) failure. This malfunction occurred despite our vehicle receiving...

Hyundai of Fort Myers Repair Order Number [XXXX] Dear NHTSA Team, I am reaching out to formally report a significant safety concern involving our Hyundai Ioniq 5, which recently experienced an Integrated Charging Control Unit (ICCU) failure. This malfunction occurred despite our vehicle receiving...

Hyundai of Fort Myers Repair Order Number [XXXX] Dear NHTSA Team, I am reaching out to formally report a significant safety concern involving our Hyundai Ioniq 5, which recently experienced an Integrated Charging Control Unit (ICCU) failure. This malfunction occurred despite our vehicle receiving...

Hyundai of Fort Myers Repair Order Number [XXXX] Dear NHTSA Team, I am reaching out to formally report a significant safety concern involving our Hyundai Ioniq 5, which recently experienced an Integrated Charging Control Unit (ICCU) failure. This malfunction occurred despite our vehicle receiving...

Today when I was driving down a canyon going 40 mph, the car started coasting and the accelerator was unresponsive. I couldn't keep the car from decreasing speed and regen braking wasn't working either. I don't know whether it's related, but this happened within seconds of me turning off daylight sa...

Today when I was driving down a canyon going 40 mph, the car started coasting and the accelerator was unresponsive. I couldn't keep the car from decreasing speed and regen braking wasn't working either. I don't know whether it's related, but this happened within seconds of me turning off daylight sa...

Today when I was driving down a canyon going 40 mph, the car started coasting and the accelerator was unresponsive. I couldn't keep the car from decreasing speed and regen braking wasn't working either. I don't know whether it's related, but this happened within seconds of me turning off daylight sa...

Today when I was driving down a canyon going 40 mph, the car started coasting and the accelerator was unresponsive. I couldn't keep the car from decreasing speed and regen braking wasn't working either. I don't know whether it's related, but this happened within seconds of me turning off daylight sa...

Today when I was driving down a canyon going 40 mph, the car started coasting and the accelerator was unresponsive. I couldn't keep the car from decreasing speed and regen braking wasn't working either. I don't know whether it's related, but this happened within seconds of me turning off daylight sa...

Today when I was driving down a canyon going 40 mph, the car started coasting and the accelerator was unresponsive. I couldn't keep the car from decreasing speed and regen braking wasn't working either. I don't know whether it's related, but this happened within seconds of me turning off daylight sa...

At around 9pm, while charging my vehicle, I heard a loud boom and the power went out. It appears there was some sort of malfunction with the charger that has tripped/blown the circuit. I have not had an electrician come out yet, but after a quick google search it became apparent that others have exp...

At around 9pm, while charging my vehicle, I heard a loud boom and the power went out. It appears there was some sort of malfunction with the charger that has tripped/blown the circuit. I have not had an electrician come out yet, but after a quick google search it became apparent that others have exp...

While we were driving the Ioniq recently when it suddenly lost all power. We had a very brief warning on the dash that it was losing its power; we barely had enough time to pull onto a side street. It lost power so quickly we couldn't position the car properly and it stayed in the middle of the si...

While we were driving the Ioniq recently when it suddenly lost all power. We had a very brief warning on the dash that it was losing its power; we barely had enough time to pull onto a side street. It lost power so quickly we couldn't position the car properly and it stayed in the middle of the si...

Car on 2 separate occasions once parked the other while in motion discharged unexpectedly and would not start. I was later notified by a contracted service station that the 12V battery is discharging and needs to be replaced or serviced by dealer. These events only started happening after a recent r...

Car on 2 separate occasions once parked the other while in motion discharged unexpectedly and would not start. I was later notified by a contracted service station that the 12V battery is discharging and needs to be replaced or serviced by dealer. These events only started happening after a recent r...

After all the recalls and TBS that Hyundai has performed on this car to prevent any ICCU failures I still had the failure after all the updates. Last week after AC charging to 80% (7.6kw) the car thru an error code to check EV when starting up. It was only yellow so I attempted to drive it. Within 1...

After all the recalls and TBS that Hyundai has performed on this car to prevent any ICCU failures I still had the failure after all the updates. Last week after AC charging to 80% (7.6kw) the car thru an error code to check EV when starting up. It was only yellow so I attempted to drive it. Within 1...

On Saturday, [XXX], at approximately [XXX], I drove my 2022 Hyundai Ioniq 5 north on [XXX] . The car was operating normally. I stopped at the red light at the corner of [XXX] and noticed a large red circle with a "Check electrical system" warning on the driver's display screen. When the traffic l...

On Saturday, [XXX], at approximately [XXX], I drove my 2022 Hyundai Ioniq 5 north on [XXX] . The car was operating normally. I stopped at the red light at the corner of [XXX] and noticed a large red circle with a "Check electrical system" warning on the driver's display screen. When the traffic l...

On Saturday, [XXX], at approximately [XXX], I drove my 2022 Hyundai Ioniq 5 north on [XXX] . The car was operating normally. I stopped at the red light at the corner of [XXX] and noticed a large red circle with a "Check electrical system" warning on the driver's display screen. When the traffic l...

On Saturday, [XXX], at approximately [XXX], I drove my 2022 Hyundai Ioniq 5 north on [XXX] . The car was operating normally. I stopped at the red light at the corner of [XXX] and noticed a large red circle with a "Check electrical system" warning on the driver's display screen. When the traffic l...

On Saturday, [XXX], at approximately [XXX], I drove my 2022 Hyundai Ioniq 5 north on [XXX] . The car was operating normally. I stopped at the red light at the corner of [XXX] and noticed a large red circle with a "Check electrical system" warning on the driver's display screen. When the traffic l...

On Saturday, [XXX], at approximately [XXX], I drove my 2022 Hyundai Ioniq 5 north on [XXX] . The car was operating normally. I stopped at the red light at the corner of [XXX] and noticed a large red circle with a "Check electrical system" warning on the driver's display screen. When the traffic l...

Respective headlight turns off when using turn signal stalk. This, imo represents additional risk factors: Loss of visibility in the area of where the turn will be traveling In order to keep the lighting on, the turn signal needs to be off. Thereby not being able to give following traffic warning ...

Respective headlight turns off when using turn signal stalk. This, imo represents additional risk factors: Loss of visibility in the area of where the turn will be traveling In order to keep the lighting on, the turn signal needs to be off. Thereby not being able to give following traffic warning ...

ABS or All wheel Drive did not seem to work while driving on a Highway, and I tried to stop as there was another vehicle on the road which was spinning out of control. If ABS was activated, the car would have stopped, and similarly if All wheel Drive was working, car would not have spun out of cont...

ABS or All wheel Drive did not seem to work while driving on a Highway, and I tried to stop as there was another vehicle on the road which was spinning out of control. If ABS was activated, the car would have stopped, and similarly if All wheel Drive was working, car would not have spun out of cont...

Car has suddenly lost power three times while driving at low speeds or while stopped (eg at a stop light). I have turned off the power (EV start button) and then turned it back on, and the car restarts and starts moving again. The sudden loss of power seems dangerous-- I am concerned that if som...

Car has suddenly lost power three times while driving at low speeds or while stopped (eg at a stop light). I have turned off the power (EV start button) and then turned it back on, and the car restarts and starts moving again. The sudden loss of power seems dangerous-- I am concerned that if som...

A warning to check electrical system was displayed. The battery did not have sufficient charge to drive it to a dealer so I tried to charge and the car would not charge past 60%. I was able to drive the car to the dealer where they diagnosed a failed EV battery. Prior to the failure the car would...

A warning to check electrical system was displayed. The battery did not have sufficient charge to drive it to a dealer so I tried to charge and the car would not charge past 60%. I was able to drive the car to the dealer where they diagnosed a failed EV battery. Prior to the failure the car would...

A warning to check electrical system was displayed. The battery did not have sufficient charge to drive it to a dealer so I tried to charge and the car would not charge past 60%. I was able to drive the car to the dealer where they diagnosed a failed EV battery. Prior to the failure the car would...

A warning to check electrical system was displayed. The battery did not have sufficient charge to drive it to a dealer so I tried to charge and the car would not charge past 60%. I was able to drive the car to the dealer where they diagnosed a failed EV battery. Prior to the failure the car would...

The Integrated Charging Control Unit failed. My vehicle would not accept a level one or level two charge. You would have to remove the rear seats to inspect. No one’s safety was put at risk. The problem has been confirmed by a dealer. The vehicle has not been inspected by the manufacturer, poli...

The Integrated Charging Control Unit failed. My vehicle would not accept a level one or level two charge. You would have to remove the rear seats to inspect. No one’s safety was put at risk. The problem has been confirmed by a dealer. The vehicle has not been inspected by the manufacturer, poli...

The Integrated Charging Control Unit failed. My vehicle would not accept a level one or level two charge. You would have to remove the rear seats to inspect. No one’s safety was put at risk. The problem has been confirmed by a dealer. The vehicle has not been inspected by the manufacturer, poli...

The Integrated Charging Control Unit failed. My vehicle would not accept a level one or level two charge. You would have to remove the rear seats to inspect. No one’s safety was put at risk. The problem has been confirmed by a dealer. The vehicle has not been inspected by the manufacturer, poli...

What component or system failed or malfunctioned, and is it available for inspection upon request? The ICCU failed. The car won't charge on a level 1, 2, or 3 charger. The failure happened in the middle of a charging session. Since failing when trying to charge the car says "charging unsuccessful". ...

What component or system failed or malfunctioned, and is it available for inspection upon request? The ICCU failed. The car won't charge on a level 1, 2, or 3 charger. The failure happened in the middle of a charging session. Since failing when trying to charge the car says "charging unsuccessful". ...

What component or system failed or malfunctioned, and is it available for inspection upon request? The ICCU failed. The car won't charge on a level 1, 2, or 3 charger. The failure happened in the middle of a charging session. Since failing when trying to charge the car says "charging unsuccessful". ...

What component or system failed or malfunctioned, and is it available for inspection upon request? The ICCU failed. The car won't charge on a level 1, 2, or 3 charger. The failure happened in the middle of a charging session. Since failing when trying to charge the car says "charging unsuccessful". ...

When charging the car on level 2 charger at 40 amps, the connector where the charger plugs in overheats. Based on updated software the car reacts by turning off the charging, but I am concerned it may not always do that and the connector would overheat and fail. Also the car is not fully charged a...

When charging the car on level 2 charger at 40 amps, the connector where the charger plugs in overheats. Based on updated software the car reacts by turning off the charging, but I am concerned it may not always do that and the connector would overheat and fail. Also the car is not fully charged a...

When you place the car in park a recall was done so that the emergency parking brake automatically engages. Well between 30 seconds to a minute after the car is in park, the brake disengage. When you go to set it manually after it disengage, it will still disengage.

When you place the car in park a recall was done so that the emergency parking brake automatically engages. Well between 30 seconds to a minute after the car is in park, the brake disengage. When you go to set it manually after it disengage, it will still disengage.

When you place the car in park a recall was done so that the emergency parking brake automatically engages. Well between 30 seconds to a minute after the car is in park, the brake disengage. When you go to set it manually after it disengage, it will still disengage.

This has happened twice so far. I was driving down the street on the main road and the check evs error came on with a yellow triangle ⚠️ light came on. Suddenly the car slowed down, it was hard to steer but I was able to get it to a neighborhood near the school before it shut down. It scare me t...

This has happened twice so far. I was driving down the street on the main road and the check evs error came on with a yellow triangle ⚠️ light came on. Suddenly the car slowed down, it was hard to steer but I was able to get it to a neighborhood near the school before it shut down. It scare me t...

When you place the car in park a recall was done so that the emergency parking brake automatically engages. Well between 30 seconds to a minute after the car is in park, the brake disengage. When you go to set it manually after it disengage, it will still disengage.

When you place the car in park a recall was done so that the emergency parking brake automatically engages. Well between 30 seconds to a minute after the car is in park, the brake disengage. When you go to set it manually after it disengage, it will still disengage.

When you place the car in park a recall was done so that the emergency parking brake automatically engages. Well between 30 seconds to a minute after the car is in park, the brake disengage. When you go to set it manually after it disengage, it will still disengage.

This has happened twice so far. I was driving down the street on the main road and the check evs error came on with a yellow triangle ⚠️ light came on. Suddenly the car slowed down, it was hard to steer but I was able to get it to a neighborhood near the school before it shut down. It scare me t...

This has happened twice so far. I was driving down the street on the main road and the check evs error came on with a yellow triangle ⚠️ light came on. Suddenly the car slowed down, it was hard to steer but I was able to get it to a neighborhood near the school before it shut down. It scare me t...

Forward safety system error message on dashboard. Dealer found DTC codes below ADAS_DRV ADAS Driving ECU C28B186 CAN Signal Error FR_RDR FR_RADAR Front Radar C162078 Alignment failed Dealer states alignment failing not covered under warranty even though no damage visible on vehicle. Unable to af...

Forward safety system error message on dashboard. Dealer found DTC codes below ADAS_DRV ADAS Driving ECU C28B186 CAN Signal Error FR_RDR FR_RADAR Front Radar C162078 Alignment failed Dealer states alignment failing not covered under warranty even though no damage visible on vehicle. Unable to af...

Forward safety system error message on dashboard. Dealer found DTC codes below ADAS_DRV ADAS Driving ECU C28B186 CAN Signal Error FR_RDR FR_RADAR Front Radar C162078 Alignment failed Dealer states alignment failing not covered under warranty even though no damage visible on vehicle. Unable to af...

Forward safety system error message on dashboard. Dealer found DTC codes below ADAS_DRV ADAS Driving ECU C28B186 CAN Signal Error FR_RDR FR_RADAR Front Radar C162078 Alignment failed Dealer states alignment failing not covered under warranty even though no damage visible on vehicle. Unable to af...

Forward safety system error message on dashboard. Dealer found DTC codes below ADAS_DRV ADAS Driving ECU C28B186 CAN Signal Error FR_RDR FR_RADAR Front Radar C162078 Alignment failed Dealer states alignment failing not covered under warranty even though no damage visible on vehicle. Unable to af...

Forward safety system error message on dashboard. Dealer found DTC codes below ADAS_DRV ADAS Driving ECU C28B186 CAN Signal Error FR_RDR FR_RADAR Front Radar C162078 Alignment failed Dealer states alignment failing not covered under warranty even though no damage visible on vehicle. Unable to af...

The contact owns a 2022 Hyundai Ionic 5. The contact stated that while driving at approximately 55 MPH, there was a loud popping sound coming from the rear of the vehicle, and the vehicle decelerated to 15 MPH before the vehicle stalled. During the failure, the 12-Volt battery not detected message w...

The contact owns a 2022 Hyundai Ionic 5. The contact stated that while driving at approximately 55 MPH, there was a loud popping sound coming from the rear of the vehicle, and the vehicle decelerated to 15 MPH before the vehicle stalled. During the failure, the 12-Volt battery not detected message w...

In Apr 2024 we had an issue with charging the vehicle at level 1 and level 2 took to dealer and they replaced the ICCU unit. A week later the car was DOA no lights nothing so we had to jump start it. We Took to dealer they did an update , week later DOA again. Took to dealer and found out the MSU pa...

In Apr 2024 we had an issue with charging the vehicle at level 1 and level 2 took to dealer and they replaced the ICCU unit. A week later the car was DOA no lights nothing so we had to jump start it. We Took to dealer they did an update , week later DOA again. Took to dealer and found out the MSU pa...

In Apr 2024 we had an issue with charging the vehicle at level 1 and level 2 took to dealer and they replaced the ICCU unit. A week later the car was DOA no lights nothing so we had to jump start it. We Took to dealer they did an update , week later DOA again. Took to dealer and found out the MSU pa...

In Apr 2024 we had an issue with charging the vehicle at level 1 and level 2 took to dealer and they replaced the ICCU unit. A week later the car was DOA no lights nothing so we had to jump start it. We Took to dealer they did an update , week later DOA again. Took to dealer and found out the MSU pa...

In Apr 2024 we had an issue with charging the vehicle at level 1 and level 2 took to dealer and they replaced the ICCU unit. A week later the car was DOA no lights nothing so we had to jump start it. We Took to dealer they did an update , week later DOA again. Took to dealer and found out the MSU pa...

In Apr 2024 we had an issue with charging the vehicle at level 1 and level 2 took to dealer and they replaced the ICCU unit. A week later the car was DOA no lights nothing so we had to jump start it. We Took to dealer they did an update , week later DOA again. Took to dealer and found out the MSU pa...

ICCU Failure. Known issue, occurred even after applying Recall 257 to the vehicle.

ICCU Failure. Known issue, occurred even after applying Recall 257 to the vehicle.

When the passenger front seat is occupied, the airbag disengaged warning light is illuminated; I have taken it to Hyundai service twice and they find no malfunction, yet the light remains illuminated

When the passenger front seat is occupied, the airbag disengaged warning light is illuminated; I have taken it to Hyundai service twice and they find no malfunction, yet the light remains illuminated

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the vehicle failed to start and was jumpstarted. The dealer was notified of the failure and advised the contact to charge the 12 Volt battery. The contact stated that the 12 Volt battery was recharged; however, the failure recurred whi...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the vehicle failed to start and was jumpstarted. The dealer was notified of the failure and advised the contact to charge the 12 Volt battery. The contact stated that the 12 Volt battery was recharged; however, the failure recurred whi...

Vehicle was having issues charging large battery. Would shut off immediately. Today 12v battery died, probably related to ICCU recall performed earlier this month.

Vehicle was having issues charging large battery. Would shut off immediately. Today 12v battery died, probably related to ICCU recall performed earlier this month.

Vehicle was having issues charging large battery. Would shut off immediately. Today 12v battery died, probably related to ICCU recall performed earlier this month.

Vehicle was having issues charging large battery. Would shut off immediately. Today 12v battery died, probably related to ICCU recall performed earlier this month.

Vehicle was having issues charging large battery. Would shut off immediately. Today 12v battery died, probably related to ICCU recall performed earlier this month.

Vehicle was having issues charging large battery. Would shut off immediately. Today 12v battery died, probably related to ICCU recall performed earlier this month.

The contact owns a 2022 Hyundai Ioniq 5. The contact received notification of NHTSA Campaign Number: 24V204000 (Electrical System) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair....

The contact owns a 2022 Hyundai Ioniq 5. The contact received notification of NHTSA Campaign Number: 24V204000 (Electrical System) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair....

While driving, the 'check EV system' light comes on, intermittently what will happen is that when stopped the car will put itself in park, when it is in park I can not get it out of park, thus unable to move forward, it has also happened while reversing (and not stopped). I need to cycle the car on ...

While driving, the 'check EV system' light comes on, intermittently what will happen is that when stopped the car will put itself in park, when it is in park I can not get it out of park, thus unable to move forward, it has also happened while reversing (and not stopped). I need to cycle the car on ...

On March 29, 2024 I parked my Ioniq 5 with the EV battery at ~65%. 3 hours later I received an alert that there was something wrong with the battery. Investigating the car, the auxiliary functions of the car would turn on. However, the dashboard reported the EV battery was at 0%. The power train of...

On March 29, 2024 I parked my Ioniq 5 with the EV battery at ~65%. 3 hours later I received an alert that there was something wrong with the battery. Investigating the car, the auxiliary functions of the car would turn on. However, the dashboard reported the EV battery was at 0%. The power train of...

I was driving 75mph on the freeway and I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. There was a warning of low battery and the vehicle was going to lose power. I turned on my hazard lights and was able to ...

I was driving 75mph on the freeway and I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. There was a warning of low battery and the vehicle was going to lose power. I turned on my hazard lights and was able to ...

I was driving 75mph on the freeway and I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. There was a warning of low battery and the vehicle was going to lose power. I turned on my hazard lights and was able to ...

I was driving 75mph on the freeway and I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. There was a warning of low battery and the vehicle was going to lose power. I turned on my hazard lights and was able to ...

I was driving 75mph on the freeway and I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. There was a warning of low battery and the vehicle was going to lose power. I turned on my hazard lights and was able to ...

I was driving 75mph on the freeway and I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. There was a warning of low battery and the vehicle was going to lose power. I turned on my hazard lights and was able to ...

I was charging my car at home like I usually do and around 2am I received an alert on my Bluelink app that a charging alarm was detected. I saw that the breaker for my charger had tripped which it had never done before. I reset the breaker and tried to restart charging but was not successful. ...

I was charging my car at home like I usually do and around 2am I received an alert on my Bluelink app that a charging alarm was detected. I saw that the breaker for my charger had tripped which it had never done before. I reset the breaker and tried to restart charging but was not successful. ...

I was charging my car at home like I usually do and around 2am I received an alert on my Bluelink app that a charging alarm was detected. I saw that the breaker for my charger had tripped which it had never done before. I reset the breaker and tried to restart charging but was not successful. ...

I was charging my car at home like I usually do and around 2am I received an alert on my Bluelink app that a charging alarm was detected. I saw that the breaker for my charger had tripped which it had never done before. I reset the breaker and tried to restart charging but was not successful. ...

ICCU stopped charging my auxiliary battery (Hyundai Ioniq 5). I couldn’t figure out why, but I began carrying a portable charger with me which instantly got my car going again. One day during a particularly nasty snow storm, my battery was dead again and I jump started my car. I drove it about ...

ICCU stopped charging my auxiliary battery (Hyundai Ioniq 5). I couldn’t figure out why, but I began carrying a portable charger with me which instantly got my car going again. One day during a particularly nasty snow storm, my battery was dead again and I jump started my car. I drove it about ...

ICCU stopped charging my auxiliary battery (Hyundai Ioniq 5). I couldn’t figure out why, but I began carrying a portable charger with me which instantly got my car going again. One day during a particularly nasty snow storm, my battery was dead again and I jump started my car. I drove it about ...

ICCU stopped charging my auxiliary battery (Hyundai Ioniq 5). I couldn’t figure out why, but I began carrying a portable charger with me which instantly got my car going again. One day during a particularly nasty snow storm, my battery was dead again and I jump started my car. I drove it about ...

ICCU stopped charging my auxiliary battery (Hyundai Ioniq 5). I couldn’t figure out why, but I began carrying a portable charger with me which instantly got my car going again. One day during a particularly nasty snow storm, my battery was dead again and I jump started my car. I drove it about ...

ICCU stopped charging my auxiliary battery (Hyundai Ioniq 5). I couldn’t figure out why, but I began carrying a portable charger with me which instantly got my car going again. One day during a particularly nasty snow storm, my battery was dead again and I jump started my car. I drove it about ...

The ICCU broke and the associated fuse blew. The car would only go about 25 mph. It told me to stop driving. The car was taken to the dealer for ICCU and fuse replacement. It said check electric vehicle system, then stop vehicle and check power supply.

The ICCU broke and the associated fuse blew. The car would only go about 25 mph. It told me to stop driving. The car was taken to the dealer for ICCU and fuse replacement. It said check electric vehicle system, then stop vehicle and check power supply.

Battery fails to recharge (12V battery). No open doors, no accessories on (12V system automatically stops when car is off and door opens) Previous recalls completed. Pictures fail to upload, basically just says "12V is low, stop safely"

Battery fails to recharge (12V battery). No open doors, no accessories on (12V system automatically stops when car is off and door opens) Previous recalls completed. Pictures fail to upload, basically just says "12V is low, stop safely"

My vehicle was fully charged. About 1 mile after leaving my house, I received a warning message on my display (vehicle electrical system error or similar). Shortly after I received another message that power was reduced, then finally, "stop driving". I pulled into the nearest driveway and called...

My vehicle was fully charged. About 1 mile after leaving my house, I received a warning message on my display (vehicle electrical system error or similar). Shortly after I received another message that power was reduced, then finally, "stop driving". I pulled into the nearest driveway and called...

My vehicle was fully charged. About 1 mile after leaving my house, I received a warning message on my display (vehicle electrical system error or similar). Shortly after I received another message that power was reduced, then finally, "stop driving". I pulled into the nearest driveway and called...

My vehicle was fully charged. About 1 mile after leaving my house, I received a warning message on my display (vehicle electrical system error or similar). Shortly after I received another message that power was reduced, then finally, "stop driving". I pulled into the nearest driveway and called...

My vehicle was fully charged. About 1 mile after leaving my house, I received a warning message on my display (vehicle electrical system error or similar). Shortly after I received another message that power was reduced, then finally, "stop driving". I pulled into the nearest driveway and called...

My vehicle was fully charged. About 1 mile after leaving my house, I received a warning message on my display (vehicle electrical system error or similar). Shortly after I received another message that power was reduced, then finally, "stop driving". I pulled into the nearest driveway and called...

Started car. Received low power warning and a turtle. Car did not drive faster than 12 miles per hour. Car instructed me to stop vehicle. Unable to restart to drive to dealership.

Started car. Received low power warning and a turtle. Car did not drive faster than 12 miles per hour. Car instructed me to stop vehicle. Unable to restart to drive to dealership.

Highway speed vibration of entire vehicle, particularly steering wheel and seats. This continues despite wheel balance, forced wheel balance and replacing all 4 tires. Multiple trips to dealer without improvement. Test drive of a new, same model vehicle with same or more road vibration at high spe...

Highway speed vibration of entire vehicle, particularly steering wheel and seats. This continues despite wheel balance, forced wheel balance and replacing all 4 tires. Multiple trips to dealer without improvement. Test drive of a new, same model vehicle with same or more road vibration at high spe...

My 2022 Ioniq 5 RWD died in my driveway in late February after first showing a "Check Electric Vehicle System" warning and limiting the vehicle's speed to 22mph while returning home from a short errand. I was initially able to at least turn the vehicle on, but the vehicle was completely non-responsi...

My 2022 Ioniq 5 RWD died in my driveway in late February after first showing a "Check Electric Vehicle System" warning and limiting the vehicle's speed to 22mph while returning home from a short errand. I was initially able to at least turn the vehicle on, but the vehicle was completely non-responsi...

My 2022 Ioniq 5 RWD died in my driveway in late February after first showing a "Check Electric Vehicle System" warning and limiting the vehicle's speed to 22mph while returning home from a short errand. I was initially able to at least turn the vehicle on, but the vehicle was completely non-responsi...

My 2022 Ioniq 5 RWD died in my driveway in late February after first showing a "Check Electric Vehicle System" warning and limiting the vehicle's speed to 22mph while returning home from a short errand. I was initially able to at least turn the vehicle on, but the vehicle was completely non-responsi...

I have a Hyundai Ioniq 5. I purchased it in July 2022 and have been driving it with no major issues except for a couple recall updates. On Monday, [XXX] I was driving home on the Highway when a warning light came on telling me to check EV Connection, it was an orange message. Then the light and mess...

I have a Hyundai Ioniq 5. I purchased it in July 2022 and have been driving it with no major issues except for a couple recall updates. On Monday, [XXX] I was driving home on the Highway when a warning light came on telling me to check EV Connection, it was an orange message. Then the light and mess...

I have a Hyundai Ioniq 5. I purchased it in July 2022 and have been driving it with no major issues except for a couple recall updates. On Monday, [XXX] I was driving home on the Highway when a warning light came on telling me to check EV Connection, it was an orange message. Then the light and mess...

I have a Hyundai Ioniq 5. I purchased it in July 2022 and have been driving it with no major issues except for a couple recall updates. On Monday, [XXX] I was driving home on the Highway when a warning light came on telling me to check EV Connection, it was an orange message. Then the light and mess...

On 2/24/2024 I was driving my Hyundai Ioniq 5 and heard a pop from the backseat area. Immediately I lost power and was unable to move the car out of the lane of travel or put on my hazard lights. Prior to the pop sound there were no issues that would indicate something was wrong. The dealership con...

On 2/24/2024 I was driving my Hyundai Ioniq 5 and heard a pop from the backseat area. Immediately I lost power and was unable to move the car out of the lane of travel or put on my hazard lights. Prior to the pop sound there were no issues that would indicate something was wrong. The dealership con...

Even though I had this recall for ICCU handled several months ago it didn't correct a problem, and on 02/07/2024 while driving 50 mph, a sudden pop occurred and the vehicle lost power and acceleration. I was able to pull over and shortly after 15 min, the vehicle died completely. After towing to the...

Even though I had this recall for ICCU handled several months ago it didn't correct a problem, and on 02/07/2024 while driving 50 mph, a sudden pop occurred and the vehicle lost power and acceleration. I was able to pull over and shortly after 15 min, the vehicle died completely. After towing to the...

Driving down I95 at 75mph. Heard loud "thunk" and car lost both power and brakes. Warning lights on the dashboard said to check brake system. I was unable to pull onto the shoulder due to construction barricades in place. The car slowed to 10mph and continued until I was able to pull over onto the ...

Driving down I95 at 75mph. Heard loud "thunk" and car lost both power and brakes. Warning lights on the dashboard said to check brake system. I was unable to pull onto the shoulder due to construction barricades in place. The car slowed to 10mph and continued until I was able to pull over onto the ...

Driving down I95 at 75mph. Heard loud "thunk" and car lost both power and brakes. Warning lights on the dashboard said to check brake system. I was unable to pull onto the shoulder due to construction barricades in place. The car slowed to 10mph and continued until I was able to pull over onto the ...

Driving down I95 at 75mph. Heard loud "thunk" and car lost both power and brakes. Warning lights on the dashboard said to check brake system. I was unable to pull onto the shoulder due to construction barricades in place. The car slowed to 10mph and continued until I was able to pull over onto the ...

I was driving on the freeway on Jan 17 when I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. I turned on my hazard lights and was able to get to the shoulder of the freeway and fortunately was close to an exit ...

I was driving on the freeway on Jan 17 when I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. I turned on my hazard lights and was able to get to the shoulder of the freeway and fortunately was close to an exit ...

I was driving on the freeway on Jan 17 when I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. I turned on my hazard lights and was able to get to the shoulder of the freeway and fortunately was close to an exit ...

I was driving on the freeway on Jan 17 when I heard a pop and then the electrical warning system on the car lit up. I lost power to the car and was only able to accelerate minimally. I turned on my hazard lights and was able to get to the shoulder of the freeway and fortunately was close to an exit ...

A warning popped up "Check electric vehicle system", then a few minutes later an error popup appeared "stop vehicle and check power supply" and the car would no longer go above 27 mph.

A warning popped up "Check electric vehicle system", then a few minutes later an error popup appeared "stop vehicle and check power supply" and the car would no longer go above 27 mph.

A warning popped up "Check electric vehicle system", then a few minutes later an error popup appeared "stop vehicle and check power supply" and the car would no longer go above 27 mph.

A warning popped up "Check electric vehicle system", then a few minutes later an error popup appeared "stop vehicle and check power supply" and the car would no longer go above 27 mph.

A warning popped up "Check electric vehicle system", then a few minutes later an error popup appeared "stop vehicle and check power supply" and the car would no longer go above 27 mph.

A warning popped up "Check electric vehicle system", then a few minutes later an error popup appeared "stop vehicle and check power supply" and the car would no longer go above 27 mph.

Aloha, Our Hyundai Ioniq5 has been out of commission for almost 5 months due to a failure associated with the ICCU recall. In December after months of working with Hyundai they finally shipped the car to an EV certified dealer to complete the recall and fix the ICCU issue. When we got the vehicle ho...

Aloha, Our Hyundai Ioniq5 has been out of commission for almost 5 months due to a failure associated with the ICCU recall. In December after months of working with Hyundai they finally shipped the car to an EV certified dealer to complete the recall and fix the ICCU issue. When we got the vehicle ho...

The contact owns a 2022 Hyundai Ioniq5. The contact stated that the vehicle was unable to charge at the charging station due the vehicle not accepting the charge. There was a message stating that "Charging Unsuccessful", however, recently the message only read unit connected to charger. No warning ...

The contact owns a 2022 Hyundai Ioniq5. The contact stated that the vehicle was unable to charge at the charging station due the vehicle not accepting the charge. There was a message stating that "Charging Unsuccessful", however, recently the message only read unit connected to charger. No warning ...

The contact owns a 2022 Hyundai Ioniq5. The contact stated that the vehicle was unable to charge at the charging station due the vehicle not accepting the charge. There was a message stating that "Charging Unsuccessful", however, recently the message only read unit connected to charger. No warning ...

The contact owns a 2022 Hyundai Ioniq5. The contact stated that the vehicle was unable to charge at the charging station due the vehicle not accepting the charge. There was a message stating that "Charging Unsuccessful", however, recently the message only read unit connected to charger. No warning ...

It is UNKNOWN what component or system failed There was a sudden and total electrical failure with the inability to safely move the car. If this electrical failure had occurred on a turnpike or expressway it would have been a catastrophic event. Car was flat bedded to a dealership Dashboard warning ...

It is UNKNOWN what component or system failed There was a sudden and total electrical failure with the inability to safely move the car. If this electrical failure had occurred on a turnpike or expressway it would have been a catastrophic event. Car was flat bedded to a dealership Dashboard warning ...

It is UNKNOWN what component or system failed There was a sudden and total electrical failure with the inability to safely move the car. If this electrical failure had occurred on a turnpike or expressway it would have been a catastrophic event. Car was flat bedded to a dealership Dashboard warning ...

It is UNKNOWN what component or system failed There was a sudden and total electrical failure with the inability to safely move the car. If this electrical failure had occurred on a turnpike or expressway it would have been a catastrophic event. Car was flat bedded to a dealership Dashboard warning ...

It is UNKNOWN what component or system failed There was a sudden and total electrical failure with the inability to safely move the car. If this electrical failure had occurred on a turnpike or expressway it would have been a catastrophic event. Car was flat bedded to a dealership Dashboard warning ...

It is UNKNOWN what component or system failed There was a sudden and total electrical failure with the inability to safely move the car. If this electrical failure had occurred on a turnpike or expressway it would have been a catastrophic event. Car was flat bedded to a dealership Dashboard warning ...

Vehicle receives an error regarding the battery and unexpectedly shuts down.

Vehicle receives an error regarding the battery and unexpectedly shuts down.

I started the car, and saw a "Check Electric Vehicle system" alert on the dashboard, and began driving. I was not far from my home, when I saw several messages saying "Stop Vehicle and Check Power Supply" - and the car began slowing and becoming unresponsive while I was in traffic. With my wife and ...

I started the car, and saw a "Check Electric Vehicle system" alert on the dashboard, and began driving. I was not far from my home, when I saw several messages saying "Stop Vehicle and Check Power Supply" - and the car began slowing and becoming unresponsive while I was in traffic. With my wife and ...

I started the car, and saw a "Check Electric Vehicle system" alert on the dashboard, and began driving. I was not far from my home, when I saw several messages saying "Stop Vehicle and Check Power Supply" - and the car began slowing and becoming unresponsive while I was in traffic. With my wife and ...

I started the car, and saw a "Check Electric Vehicle system" alert on the dashboard, and began driving. I was not far from my home, when I saw several messages saying "Stop Vehicle and Check Power Supply" - and the car began slowing and becoming unresponsive while I was in traffic. With my wife and ...

I started the car, and saw a "Check Electric Vehicle system" alert on the dashboard, and began driving. I was not far from my home, when I saw several messages saying "Stop Vehicle and Check Power Supply" - and the car began slowing and becoming unresponsive while I was in traffic. With my wife and ...

I started the car, and saw a "Check Electric Vehicle system" alert on the dashboard, and began driving. I was not far from my home, when I saw several messages saying "Stop Vehicle and Check Power Supply" - and the car began slowing and becoming unresponsive while I was in traffic. With my wife and ...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that while driving at 50–60 MPH, the Forward Collision Avoidance and Lane Assist warning lights were illuminated. The vehicle was taken to the local dealer, where the instrument cluster went blank. The dealer was unable to determine the c...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that while driving at 50–60 MPH, the Forward Collision Avoidance and Lane Assist warning lights were illuminated. The vehicle was taken to the local dealer, where the instrument cluster went blank. The dealer was unable to determine the c...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that while driving at 50–60 MPH, the Forward Collision Avoidance and Lane Assist warning lights were illuminated. The vehicle was taken to the local dealer, where the instrument cluster went blank. The dealer was unable to determine the c...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that while driving at 50–60 MPH, the Forward Collision Avoidance and Lane Assist warning lights were illuminated. The vehicle was taken to the local dealer, where the instrument cluster went blank. The dealer was unable to determine the c...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that while driving at 50–60 MPH, the Forward Collision Avoidance and Lane Assist warning lights were illuminated. The vehicle was taken to the local dealer, where the instrument cluster went blank. The dealer was unable to determine the c...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that while driving at 50–60 MPH, the Forward Collision Avoidance and Lane Assist warning lights were illuminated. The vehicle was taken to the local dealer, where the instrument cluster went blank. The dealer was unable to determine the c...

Vehicle had the Service Campaign 997: Integrated Charging Control Unit (ICCU) software update in October 2023 at around 4,000 miles. It's now January 2024, 7,300 miles and the vehicle is currently at the dealership. The dealership confirmed it needs ICCU and Fuse replacement. Waiting for update on t...

Vehicle had the Service Campaign 997: Integrated Charging Control Unit (ICCU) software update in October 2023 at around 4,000 miles. It's now January 2024, 7,300 miles and the vehicle is currently at the dealership. The dealership confirmed it needs ICCU and Fuse replacement. Waiting for update on t...

The cruise will shut off randomly saying the radar is blocked. When it does this the car decelerates very fast. Which is very dangerous in traffic. I’ve almost been rear ended a few times. It has also just started decelerating very fast when in cruise on highway for no apparent reason with no one ...

The cruise will shut off randomly saying the radar is blocked. When it does this the car decelerates very fast. Which is very dangerous in traffic. I’ve almost been rear ended a few times. It has also just started decelerating very fast when in cruise on highway for no apparent reason with no one ...

The cruise will shut off randomly saying the radar is blocked. When it does this the car decelerates very fast. Which is very dangerous in traffic. I’ve almost been rear ended a few times. It has also just started decelerating very fast when in cruise on highway for no apparent reason with no one ...

On Dec. 29, 2023, while drively slowly in a parking lot, we heard a loud "pop" from the rear of our 2022 Hyundai Ioniq 5 (approx. mileage 15,800). Then an amber colored dash warning came up saying "Check electrical system." Very soon thereafter, there was an audible warning alarm and a flashing red ...

The cruise will shut off randomly saying the radar is blocked. When it does this the car decelerates very fast. Which is very dangerous in traffic. I’ve almost been rear ended a few times. It has also just started decelerating very fast when in cruise on highway for no apparent reason with no one ...

The cruise will shut off randomly saying the radar is blocked. When it does this the car decelerates very fast. Which is very dangerous in traffic. I’ve almost been rear ended a few times. It has also just started decelerating very fast when in cruise on highway for no apparent reason with no one ...

The cruise will shut off randomly saying the radar is blocked. When it does this the car decelerates very fast. Which is very dangerous in traffic. I’ve almost been rear ended a few times. It has also just started decelerating very fast when in cruise on highway for no apparent reason with no one ...

On Dec. 29, 2023, while drively slowly in a parking lot, we heard a loud "pop" from the rear of our 2022 Hyundai Ioniq 5 (approx. mileage 15,800). Then an amber colored dash warning came up saying "Check electrical system." Very soon thereafter, there was an audible warning alarm and a flashing red ...

ICCU failed and Fuse failed, causing car to go into turtle mode, barely made it hope to have it towed to dealer

ICCU failed and Fuse failed, causing car to go into turtle mode, barely made it hope to have it towed to dealer

ICCU failed and Fuse failed, causing car to go into turtle mode, barely made it hope to have it towed to dealer

ICCU failed and Fuse failed, causing car to go into turtle mode, barely made it hope to have it towed to dealer

ICCU failed and Fuse failed, causing car to go into turtle mode, barely made it hope to have it towed to dealer

ICCU failed and Fuse failed, causing car to go into turtle mode, barely made it hope to have it towed to dealer

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the pedestrian warning system was inoperable while reversing. Additionally, the contact stated that the battery was 92 percent charged; however, while driving 30-40 MPH, the message "Electric Power Failure" was displayed. The contact t...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the pedestrian warning system was inoperable while reversing. Additionally, the contact stated that the battery was 92 percent charged; however, while driving 30-40 MPH, the message "Electric Power Failure" was displayed. The contact t...

My car suffered an ICCU and high-voltage fuse failure despite having been previously inspected as part of Service Campaign 997, which found no reason to replace the parts. After 24,700 miles and 16 months of service, the parts failed. This was only 4 months after the service campaign was completed. ...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the pedestrian warning system was inoperable while reversing. Additionally, the contact stated that the battery was 92 percent charged; however, while driving 30-40 MPH, the message "Electric Power Failure" was displayed. The contact t...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the pedestrian warning system was inoperable while reversing. Additionally, the contact stated that the battery was 92 percent charged; however, while driving 30-40 MPH, the message "Electric Power Failure" was displayed. The contact t...

My car suffered an ICCU and high-voltage fuse failure despite having been previously inspected as part of Service Campaign 997, which found no reason to replace the parts. After 24,700 miles and 16 months of service, the parts failed. This was only 4 months after the service campaign was completed. ...

The vehicle was being driven normally on city street and I heard a thump in the rear end of the vehicle. Very soon after, got a message on screen to check electrical charging system with the indicator lights for 12 volt battery and EV system illuminating. Parked the vehicle a kilometer after thump ...

The vehicle was being driven normally on city street and I heard a thump in the rear end of the vehicle. Very soon after, got a message on screen to check electrical charging system with the indicator lights for 12 volt battery and EV system illuminating. Parked the vehicle a kilometer after thump ...

Known level 2 charging issue with Hyundai Ioniq 5 vehicles. Overheating issue with charging system, previously the issue shut down charging with a temperature exceeded ~212 Fahrenheit. TSB issued that "throttles" down charging rate, irrespective of the brand of level 2 charger doubling the time to...

Known level 2 charging issue with Hyundai Ioniq 5 vehicles. Overheating issue with charging system, previously the issue shut down charging with a temperature exceeded ~212 Fahrenheit. TSB issued that "throttles" down charging rate, irrespective of the brand of level 2 charger doubling the time to...

Feared ICCU leaving us stranded after reading so many reported failures, took car to dealership where they inspected and did some ineffective software update, few weeks later experience EV warning light and sudden loss of power, car wont go more than 25 so we parked and were effectively stranded. D...

Feared ICCU leaving us stranded after reading so many reported failures, took car to dealership where they inspected and did some ineffective software update, few weeks later experience EV warning light and sudden loss of power, car wont go more than 25 so we parked and were effectively stranded. D...

Feared ICCU leaving us stranded after reading so many reported failures, took car to dealership where they inspected and did some ineffective software update, few weeks later experience EV warning light and sudden loss of power, car wont go more than 25 so we parked and were effectively stranded. D...

Feared ICCU leaving us stranded after reading so many reported failures, took car to dealership where they inspected and did some ineffective software update, few weeks later experience EV warning light and sudden loss of power, car wont go more than 25 so we parked and were effectively stranded. D...

Feared ICCU leaving us stranded after reading so many reported failures, took car to dealership where they inspected and did some ineffective software update, few weeks later experience EV warning light and sudden loss of power, car wont go more than 25 so we parked and were effectively stranded. D...

Feared ICCU leaving us stranded after reading so many reported failures, took car to dealership where they inspected and did some ineffective software update, few weeks later experience EV warning light and sudden loss of power, car wont go more than 25 so we parked and were effectively stranded. D...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving in rain or snow the rear windshield failed to be cleaned. The contact stated that the failure was a dangerous while driving at night while the headlights from vehicles behind caused the rear windshield to become opaque. The co...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving in rain or snow the rear windshield failed to be cleaned. The contact stated that the failure was a dangerous while driving at night while the headlights from vehicles behind caused the rear windshield to become opaque. The co...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving in rain or snow the rear windshield failed to be cleaned. The contact stated that the failure was a dangerous while driving at night while the headlights from vehicles behind caused the rear windshield to become opaque. The co...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving in rain or snow the rear windshield failed to be cleaned. The contact stated that the failure was a dangerous while driving at night while the headlights from vehicles behind caused the rear windshield to become opaque. The co...

The vehicle show an error message relating to the electrical system, refused to go over 24 mph for a short time, then went completely dark with no control and wheel locked. Dealer says ICCU + fuse is at fault, but there is no date for a new part. Vehicle is undriveable until new part comes in.

The vehicle show an error message relating to the electrical system, refused to go over 24 mph for a short time, then went completely dark with no control and wheel locked. Dealer says ICCU + fuse is at fault, but there is no date for a new part. Vehicle is undriveable until new part comes in.

The vehicle show an error message relating to the electrical system, refused to go over 24 mph for a short time, then went completely dark with no control and wheel locked. Dealer says ICCU + fuse is at fault, but there is no date for a new part. Vehicle is undriveable until new part comes in.

The vehicle show an error message relating to the electrical system, refused to go over 24 mph for a short time, then went completely dark with no control and wheel locked. Dealer says ICCU + fuse is at fault, but there is no date for a new part. Vehicle is undriveable until new part comes in.

The car gave an warnings of “Check Electric Vehicle System@ and started slowing down in the middleman of the road. I could have been easily rear ended or got into a serious injury. After googling, it seems almost all if not most of ioniq 5 are having this issue after certain mileage

The car gave an warnings of “Check Electric Vehicle System@ and started slowing down in the middleman of the road. I could have been easily rear ended or got into a serious injury. After googling, it seems almost all if not most of ioniq 5 are having this issue after certain mileage

The car gave an warnings of “Check Electric Vehicle System@ and started slowing down in the middleman of the road. I could have been easily rear ended or got into a serious injury. After googling, it seems almost all if not most of ioniq 5 are having this issue after certain mileage

The car gave an warnings of “Check Electric Vehicle System@ and started slowing down in the middleman of the road. I could have been easily rear ended or got into a serious injury. After googling, it seems almost all if not most of ioniq 5 are having this issue after certain mileage

The car gave an warnings of “Check Electric Vehicle System@ and started slowing down in the middleman of the road. I could have been easily rear ended or got into a serious injury. After googling, it seems almost all if not most of ioniq 5 are having this issue after certain mileage

The car gave an warnings of “Check Electric Vehicle System@ and started slowing down in the middleman of the road. I could have been easily rear ended or got into a serious injury. After googling, it seems almost all if not most of ioniq 5 are having this issue after certain mileage

The car started reporting error messages including "Stop vehicle and check power supply". It briefly went into limp mode before dying completely. Flat bed to dealer who can't begin diagnosis for at least a week. This sounds identical to the ICCU issue that many owners are experiencing.

The car started reporting error messages including "Stop vehicle and check power supply". It briefly went into limp mode before dying completely. Flat bed to dealer who can't begin diagnosis for at least a week. This sounds identical to the ICCU issue that many owners are experiencing.

Car died in a Wegmans parking lot and dealer is telling me it will take 8-10 days to diagnose the problem which is known very well to the manufacturer and dealers. The ICCU has failed.

My 12v battery died on 11/12 while my main battery still had 52% charge remaining. Had to jump the battery to get the electrical system to work. Since then several of the cars electrical systems are not working. This is a known issue online that Hyundai has responded to but the dealer is saying that...

Car died in a Wegmans parking lot and dealer is telling me it will take 8-10 days to diagnose the problem which is known very well to the manufacturer and dealers. The ICCU has failed.

My 12v battery died on 11/12 while my main battery still had 52% charge remaining. Had to jump the battery to get the electrical system to work. Since then several of the cars electrical systems are not working. This is a known issue online that Hyundai has responded to but the dealer is saying that...

In stop and go traffic on freeway, car was moving at about 5 miles an hour but car kept moving, collision warning and automatic braking did not activate. Had to turn off car and coast to a stop. Nearly collided with vehicle in front

In stop and go traffic on freeway, car was moving at about 5 miles an hour but car kept moving, collision warning and automatic braking did not activate. Had to turn off car and coast to a stop. Nearly collided with vehicle in front

In stop and go traffic on freeway, car was moving at about 5 miles an hour but car kept moving, collision warning and automatic braking did not activate. Had to turn off car and coast to a stop. Nearly collided with vehicle in front

In stop and go traffic on freeway, car was moving at about 5 miles an hour but car kept moving, collision warning and automatic braking did not activate. Had to turn off car and coast to a stop. Nearly collided with vehicle in front

Every so often when I am driving on the highway, the car just looses power and I may catch a message that flashes on my display, "Emergency Braking". The event last no longer than about a second. When this phantom braking happens, so far, it has not been so severe to feel dangerous just unsettling!

Every so often when I am driving on the highway, the car just looses power and I may catch a message that flashes on my display, "Emergency Braking". The event last no longer than about a second. When this phantom braking happens, so far, it has not been so severe to feel dangerous just unsettling!

Every so often when I am driving on the highway, the car just looses power and I may catch a message that flashes on my display, "Emergency Braking". The event last no longer than about a second. When this phantom braking happens, so far, it has not been so severe to feel dangerous just unsettling!

Every so often when I am driving on the highway, the car just looses power and I may catch a message that flashes on my display, "Emergency Braking". The event last no longer than about a second. When this phantom braking happens, so far, it has not been so severe to feel dangerous just unsettling!

Every so often when I am driving on the highway, the car just looses power and I may catch a message that flashes on my display, "Emergency Braking". The event last no longer than about a second. When this phantom braking happens, so far, it has not been so severe to feel dangerous just unsettling!

Every so often when I am driving on the highway, the car just looses power and I may catch a message that flashes on my display, "Emergency Braking". The event last no longer than about a second. When this phantom braking happens, so far, it has not been so severe to feel dangerous just unsettling!

The 12 volt battery keeps failing. Every time I contact Hyundai AutoNation it takes forever for them to do anything about it and they don't seem to understand

The 12 volt battery keeps failing. Every time I contact Hyundai AutoNation it takes forever for them to do anything about it and they don't seem to understand

The 12 volt battery keeps failing. Every time I contact Hyundai AutoNation it takes forever for them to do anything about it and they don't seem to understand

The 12 volt battery keeps failing. Every time I contact Hyundai AutoNation it takes forever for them to do anything about it and they don't seem to understand

The car suddenly showed a warning on the screen asking me to park and in a few seconds went completely dead. It won't start at all. I can't even unlock the car. I had to call roadside assistance and have them tow the car to Ideal Hyundai dealership in Frederick, MD. It's been 4 days and the dealersh...

The car suddenly showed a warning on the screen asking me to park and in a few seconds went completely dead. It won't start at all. I can't even unlock the car. I had to call roadside assistance and have them tow the car to Ideal Hyundai dealership in Frederick, MD. It's been 4 days and the dealersh...

I charge my vehicle using a home 48 amp charger. After about 10 months of ownership. I began to receive “charging unsuccessful”notifications after about ten of charging at the Maximum charging speed. I reduced the charging rate to Reduced and was able to charge continuously to 90% a couple times...

I charge my vehicle using a home 48 amp charger. After about 10 months of ownership. I began to receive “charging unsuccessful”notifications after about ten of charging at the Maximum charging speed. I reduced the charging rate to Reduced and was able to charge continuously to 90% a couple times...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the vehicle failed to start as needed. The contact stated that the battery had discharged. The contact had to jump-start the vehicle. There were no warning lights illuminated. The vehicle was taken to the local dealer but was not diagn...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated that the vehicle failed to start as needed. The contact stated that the battery had discharged. The contact had to jump-start the vehicle. There were no warning lights illuminated. The vehicle was taken to the local dealer but was not diagn...

We had charged the Ionique 5 to 90% and driven for short trips. We parked it then went to do some errands about an hour later. The dashboard warned that the 12 V battery was almost completely discharged and that I should start the car by placing the key fob next to the start button. I did that but i...

We had charged the Ionique 5 to 90% and driven for short trips. We parked it then went to do some errands about an hour later. The dashboard warned that the 12 V battery was almost completely discharged and that I should start the car by placing the key fob next to the start button. I did that but i...

The vehicle lost traction power, failed to respond to presses to the accelerator and coasted to a stop. It gave no indication on the dash that there were any problems. Putting the car in park and then selecting drive again restored traction power and the car responded to pressing of the accelerator...

The vehicle lost traction power, failed to respond to presses to the accelerator and coasted to a stop. It gave no indication on the dash that there were any problems. Putting the car in park and then selecting drive again restored traction power and the car responded to pressing of the accelerator...

The vehicle lost traction power, failed to respond to presses to the accelerator and coasted to a stop. It gave no indication on the dash that there were any problems. Putting the car in park and then selecting drive again restored traction power and the car responded to pressing of the accelerator...

The vehicle lost traction power, failed to respond to presses to the accelerator and coasted to a stop. It gave no indication on the dash that there were any problems. Putting the car in park and then selecting drive again restored traction power and the car responded to pressing of the accelerator...

The vehicle lost traction power, failed to respond to presses to the accelerator and coasted to a stop. It gave no indication on the dash that there were any problems. Putting the car in park and then selecting drive again restored traction power and the car responded to pressing of the accelerator...

The vehicle lost traction power, failed to respond to presses to the accelerator and coasted to a stop. It gave no indication on the dash that there were any problems. Putting the car in park and then selecting drive again restored traction power and the car responded to pressing of the accelerator...

After a recent update at my dealer my vehicle is no longer charging at advertised time. It now takes 2 to 3 days to reach full charge from 70 percent.

After a recent update at my dealer my vehicle is no longer charging at advertised time. It now takes 2 to 3 days to reach full charge from 70 percent.

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while accelerating approximately 5 MPH from a stop, the vehicle lost motive power. The contact stated the failure had occurred two days in a row, with the second failure resulting in the vehicle coming to a complete stop. The contact turned...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while accelerating approximately 5 MPH from a stop, the vehicle lost motive power. The contact stated the failure had occurred two days in a row, with the second failure resulting in the vehicle coming to a complete stop. The contact turned...

WHEN Home charging with my 50Amp Union installed Charger ,The Ionic5 Hyundai Overheats and shuts down charger ,.I purchased a new Charger 50 Amp. Installed by Union Electrican , Same results . I am very concerned that the Auto will catch on Fire in my garage. Please have mfg ,correct this problem ...

WHEN Home charging with my 50Amp Union installed Charger ,The Ionic5 Hyundai Overheats and shuts down charger ,.I purchased a new Charger 50 Amp. Installed by Union Electrican , Same results . I am very concerned that the Auto will catch on Fire in my garage. Please have mfg ,correct this problem ...

Vehicle suspension in the rear feels unsettled when coming to a stop using regenerative brakes. If you hit a small pothole or recessed manhole cover the rear of the vehicle feels like the rear suspension is jumping. I've taken it to the dealer and they noticed it and also it occurred on a new ioniq...

Vehicle suspension in the rear feels unsettled when coming to a stop using regenerative brakes. If you hit a small pothole or recessed manhole cover the rear of the vehicle feels like the rear suspension is jumping. I've taken it to the dealer and they noticed it and also it occurred on a new ioniq...

Vehicle suspension in the rear feels unsettled when coming to a stop using regenerative brakes. If you hit a small pothole or recessed manhole cover the rear of the vehicle feels like the rear suspension is jumping. I've taken it to the dealer and they noticed it and also it occurred on a new ioniq...

Vehicle suspension in the rear feels unsettled when coming to a stop using regenerative brakes. If you hit a small pothole or recessed manhole cover the rear of the vehicle feels like the rear suspension is jumping. I've taken it to the dealer and they noticed it and also it occurred on a new ioniq...

We have owned an Ionic 5 for a year. For 8 months the level 2 charging system worked fine. We have two 40 amp level 2 chargers at two different locations which both charge the car at between 9.0 and 9.2 kW, well below the Ionic 5’s advertised capacity of 10.6 kW. After 8 months the charging ses...

We have owned an Ionic 5 for a year. For 8 months the level 2 charging system worked fine. We have two 40 amp level 2 chargers at two different locations which both charge the car at between 9.0 and 9.2 kW, well below the Ionic 5’s advertised capacity of 10.6 kW. After 8 months the charging ses...

The vehicle will not fully charge at home at night on a level 2 EVSE. It charges for a few minutes, than stops entirely. When I restart the process, the same issue remains. I cannot charge the car fully at Level 2, 40amps. I wake up in the morning and only 5% of charge has been added.

In the 1.5 years since I bought the 2022 Hyundai Ioniq 5 (new vehicle) there have been three instances where the car has failed to turn on or off due to rapid discharge of the 12 V battery. In all three occasions, the main battery was fully charged; however, the 12V discharged rapidly. The first tw...

The vehicle will not fully charge at home at night on a level 2 EVSE. It charges for a few minutes, than stops entirely. When I restart the process, the same issue remains. I cannot charge the car fully at Level 2, 40amps. I wake up in the morning and only 5% of charge has been added.

In the 1.5 years since I bought the 2022 Hyundai Ioniq 5 (new vehicle) there have been three instances where the car has failed to turn on or off due to rapid discharge of the 12 V battery. In all three occasions, the main battery was fully charged; however, the 12V discharged rapidly. The first tw...

The ICCU failed in the car. The car lost power while driving and showed an EV warning and the 12V battery warning.

The ICCU failed in the car. The car lost power while driving and showed an EV warning and the 12V battery warning.

The ICCU failed in the car. The car lost power while driving and showed an EV warning and the 12V battery warning.

The ICCU failed in the car. The car lost power while driving and showed an EV warning and the 12V battery warning.

While driving at highway speeds, there was a loud pop and the display showed "reduce power mode". We had to improvise a stopping place despite being far from home. There was no warning or issues beforehand. This incident was risky because of the loss of power while on a high speed thoroughfare and l...

While driving at highway speeds, there was a loud pop and the display showed "reduce power mode". We had to improvise a stopping place despite being far from home. There was no warning or issues beforehand. This incident was risky because of the loss of power while on a high speed thoroughfare and l...

While driving at highway speeds, there was a loud pop and the display showed "reduce power mode". We had to improvise a stopping place despite being far from home. There was no warning or issues beforehand. This incident was risky because of the loss of power while on a high speed thoroughfare and l...

When my car is plugged in to charge it keeps stopping the charge. Example: Starts at 24% and stops at 28% I restart charge and it stops at 47%. Each time the charging port on the car is hot. This has happened multiple times. I now have to set reminders on my phone to check that my car is still charg...

While driving at highway speeds, there was a loud pop and the display showed "reduce power mode". We had to improvise a stopping place despite being far from home. There was no warning or issues beforehand. This incident was risky because of the loss of power while on a high speed thoroughfare and l...

While driving at highway speeds, there was a loud pop and the display showed "reduce power mode". We had to improvise a stopping place despite being far from home. There was no warning or issues beforehand. This incident was risky because of the loss of power while on a high speed thoroughfare and l...

While driving at highway speeds, there was a loud pop and the display showed "reduce power mode". We had to improvise a stopping place despite being far from home. There was no warning or issues beforehand. This incident was risky because of the loss of power while on a high speed thoroughfare and l...

When my car is plugged in to charge it keeps stopping the charge. Example: Starts at 24% and stops at 28% I restart charge and it stops at 47%. Each time the charging port on the car is hot. This has happened multiple times. I now have to set reminders on my phone to check that my car is still charg...

Issues with home charging at 40 amps port heats up and stops charging. When I purchased this car they stated it was possible charging at that rate.

Issues with home charging at 40 amps port heats up and stops charging. When I purchased this car they stated it was possible charging at that rate.

Check electric charge error displayed, alarm sounding, loss of power to the vehicle while driving (limp mode).

Check electric charge error displayed, alarm sounding, loss of power to the vehicle while driving (limp mode).

Check electric charge error displayed, alarm sounding, loss of power to the vehicle while driving (limp mode).

Check electric charge error displayed, alarm sounding, loss of power to the vehicle while driving (limp mode).

Check electric charge error displayed, alarm sounding, loss of power to the vehicle while driving (limp mode).

Check electric charge error displayed, alarm sounding, loss of power to the vehicle while driving (limp mode).

While driving on the highway on 8/12 at around 4pm, with another passenger, doing approximately 65 MPH I received a "Check Electric Vehicle System" warning on my dashboard. The car showed no prior warnings, no other lights were on. MyHyundai app was also showing no diagnostic issues with the car. Th...

While driving on the highway on 8/12 at around 4pm, with another passenger, doing approximately 65 MPH I received a "Check Electric Vehicle System" warning on my dashboard. The car showed no prior warnings, no other lights were on. MyHyundai app was also showing no diagnostic issues with the car. Th...

While driving on the highway on 8/12 at around 4pm, with another passenger, doing approximately 65 MPH I received a "Check Electric Vehicle System" warning on my dashboard. The car showed no prior warnings, no other lights were on. MyHyundai app was also showing no diagnostic issues with the car. Th...

While driving on the highway on 8/12 at around 4pm, with another passenger, doing approximately 65 MPH I received a "Check Electric Vehicle System" warning on my dashboard. The car showed no prior warnings, no other lights were on. MyHyundai app was also showing no diagnostic issues with the car. Th...

While driving on the highway on 8/12 at around 4pm, with another passenger, doing approximately 65 MPH I received a "Check Electric Vehicle System" warning on my dashboard. The car showed no prior warnings, no other lights were on. MyHyundai app was also showing no diagnostic issues with the car. Th...

While driving on the highway on 8/12 at around 4pm, with another passenger, doing approximately 65 MPH I received a "Check Electric Vehicle System" warning on my dashboard. The car showed no prior warnings, no other lights were on. MyHyundai app was also showing no diagnostic issues with the car. Th...

Lost power while driving

Lost power while driving

Vehicle suddenly had no power on the highway. Error messages said to check the power supply. Prior to this there were error messages to stop the vehicle and check the power supply. Car would not drive more than 20mph. Car then died on the highway without any power when attempting to drive to the dea...

Vehicle suddenly had no power on the highway. Error messages said to check the power supply. Prior to this there were error messages to stop the vehicle and check the power supply. Car would not drive more than 20mph. Car then died on the highway without any power when attempting to drive to the dea...

Vehicle suddenly had no power on the highway. Error messages said to check the power supply. Prior to this there were error messages to stop the vehicle and check the power supply. Car would not drive more than 20mph. Car then died on the highway without any power when attempting to drive to the dea...

Vehicle suddenly had no power on the highway. Error messages said to check the power supply. Prior to this there were error messages to stop the vehicle and check the power supply. Car would not drive more than 20mph. Car then died on the highway without any power when attempting to drive to the dea...

The car will only charge at half of the advertised Level 2 AC charging rate. It advertises it can charge at 48 amps; however, we cannot charge above 24 amps. If we charge above that rate the charging will stop. The issue appears to be well documented in online forums where if the charging port re...

The car will only charge at half of the advertised Level 2 AC charging rate. It advertises it can charge at 48 amps; however, we cannot charge above 24 amps. If we charge above that rate the charging will stop. The issue appears to be well documented in online forums where if the charging port re...

The car will only charge at half of the advertised Level 2 AC charging rate. It advertises it can charge at 48 amps; however, we cannot charge above 24 amps. If we charge above that rate the charging will stop. The issue appears to be well documented in online forums where if the charging port re...

The car will only charge at half of the advertised Level 2 AC charging rate. It advertises it can charge at 48 amps; however, we cannot charge above 24 amps. If we charge above that rate the charging will stop. The issue appears to be well documented in online forums where if the charging port re...

When in motion, the “EV Start Stop”button is still allowed to turn off the vehicle if accidentally pressed. This happened to me while on the highway and moving about 15-20 MPH. The vehicle suddenly lose power and wouldn’t accelerate. I could not move the vehicle, without hitting the EV Star...

When in motion, the “EV Start Stop”button is still allowed to turn off the vehicle if accidentally pressed. This happened to me while on the highway and moving about 15-20 MPH. The vehicle suddenly lose power and wouldn’t accelerate. I could not move the vehicle, without hitting the EV Star...

When in motion, the “EV Start Stop”button is still allowed to turn off the vehicle if accidentally pressed. This happened to me while on the highway and moving about 15-20 MPH. The vehicle suddenly lose power and wouldn’t accelerate. I could not move the vehicle, without hitting the EV Star...

When in motion, the “EV Start Stop”button is still allowed to turn off the vehicle if accidentally pressed. This happened to me while on the highway and moving about 15-20 MPH. The vehicle suddenly lose power and wouldn’t accelerate. I could not move the vehicle, without hitting the EV Star...

Hyundai San Jose dealership, Customer Service, told me, The fuse surrounding the Lithium battery is broken. This causes the whole car break down, and it is very dangerous to drive. My car has been in this Hyundai dealership over 5 months now, Hyundai cannot send the parts to San Jose Hyundai and I c...

Hyundai San Jose dealership, Customer Service, told me, The fuse surrounding the Lithium battery is broken. This causes the whole car break down, and it is very dangerous to drive. My car has been in this Hyundai dealership over 5 months now, Hyundai cannot send the parts to San Jose Hyundai and I c...

Hyundai San Jose dealership, Customer Service, told me, The fuse surrounding the Lithium battery is broken. This causes the whole car break down, and it is very dangerous to drive. My car has been in this Hyundai dealership over 5 months now, Hyundai cannot send the parts to San Jose Hyundai and I c...

Hyundai San Jose dealership, Customer Service, told me, The fuse surrounding the Lithium battery is broken. This causes the whole car break down, and it is very dangerous to drive. My car has been in this Hyundai dealership over 5 months now, Hyundai cannot send the parts to San Jose Hyundai and I c...

Charge port on vehicle overheats when charging on AC charger and stops charging. Anything above 32 amps. The car is supposed to handle 48 amps.

Charge port on vehicle overheats when charging on AC charger and stops charging. Anything above 32 amps. The car is supposed to handle 48 amps.

When starting the vehicle I received an error that said "Check Electric Vehicle System". The vehicle seemed to be working fine at slow speeds in the parking lot at work. When I exited onto a city street I realized I had lost normal acceleration and could not go above 25mph. I pulled into a parking...

I was driving and the car suddenly slowed down unable to accelerate much and showed a messaged saying 'Check Electrical Vehicle System‘. The service center says it is an ICCU problem. I have been waiting several weeks the part is still on backorder without any ETA.

When starting the vehicle I received an error that said "Check Electric Vehicle System". The vehicle seemed to be working fine at slow speeds in the parking lot at work. When I exited onto a city street I realized I had lost normal acceleration and could not go above 25mph. I pulled into a parking...

I was driving and the car suddenly slowed down unable to accelerate much and showed a messaged saying 'Check Electrical Vehicle System‘. The service center says it is an ICCU problem. I have been waiting several weeks the part is still on backorder without any ETA.

Recently - my car has been encountering an issue and it has been slowly getting worse and worse. I have a 40 amp Level 2 charger I frequently use to charge my car. I first noticed it a few weeks ago, where my car seemingly stopped charging for no reason. I brushed it off, then unplugged it + plugged...

Recently - my car has been encountering an issue and it has been slowly getting worse and worse. I have a 40 amp Level 2 charger I frequently use to charge my car. I first noticed it a few weeks ago, where my car seemingly stopped charging for no reason. I brushed it off, then unplugged it + plugged...

The Draw-tite 76589 was purchased through Uhaul Canada for my 2022 Ioniq5. After a few months of use with a light trailer according to the specifications of Hyundai, Uhaul and Drawtite, it tore of a part of the vehicles frame. After the inspection at U-Haul and Hyundai dealership, they concluded th...

Car intermittently stops charging using a level two charger. Problem started approximately February 2023. Did not happen prior to that date. Car will issue a report through blue link app every 2 to 3 minutes reporting charging failure. This alert will happen approximately 50 times throughout the ...

The Draw-tite 76589 was purchased through Uhaul Canada for my 2022 Ioniq5. After a few months of use with a light trailer according to the specifications of Hyundai, Uhaul and Drawtite, it tore of a part of the vehicles frame. After the inspection at U-Haul and Hyundai dealership, they concluded th...

Car intermittently stops charging using a level two charger. Problem started approximately February 2023. Did not happen prior to that date. Car will issue a report through blue link app every 2 to 3 minutes reporting charging failure. This alert will happen approximately 50 times throughout the ...

My vehicle began having charge failures at 13k miles. It went from working fine to not charging at all. The dealership has told me it is an ICCU issue and must be replaced. The ICCU is on back order with mo eta. I am left without a vehicle and no compensation.

My vehicle began having charge failures at 13k miles. It went from working fine to not charging at all. The dealership has told me it is an ICCU issue and must be replaced. The ICCU is on back order with mo eta. I am left without a vehicle and no compensation.

My vehicle began having charge failures at 13k miles. It went from working fine to not charging at all. The dealership has told me it is an ICCU issue and must be replaced. The ICCU is on back order with mo eta. I am left without a vehicle and no compensation.

My vehicle began having charge failures at 13k miles. It went from working fine to not charging at all. The dealership has told me it is an ICCU issue and must be replaced. The ICCU is on back order with mo eta. I am left without a vehicle and no compensation.

While driving in heavy rain, I got warning: Stop and Check Battery. When I could find a safe place I stopped and read the Manual. I could find nothing helpful. My car was 63% charged. This was the 12v battery failing. I was then 5 miles from home. I turned off radio and lights, but could not...

While driving in heavy rain, I got warning: Stop and Check Battery. When I could find a safe place I stopped and read the Manual. I could find nothing helpful. My car was 63% charged. This was the 12v battery failing. I was then 5 miles from home. I turned off radio and lights, but could not...

ICCU failure. The car dashboard display alert "Stop vehicle and check power supply" While trying to drive to the nearest dealership to inspect the alert, the car was limiting to 25mph, and eventually, the car died completely.

The car (2022 Ioniq 5, an EV) lost power while driving. There was warning at the same time stating that the car is losing power and need to stop for safety. Minutes later the car completely lost power and can not be turned on. The car has to be towed to Hyundai dealer. It has been 2 months and 2 wee...

The car (2022 Ioniq 5, an EV) lost power while driving. There was warning at the same time stating that the car is losing power and need to stop for safety. Minutes later the car completely lost power and can not be turned on. The car has to be towed to Hyundai dealer. It has been 2 months and 2 wee...

ICCU failure. The car dashboard display alert "Stop vehicle and check power supply" While trying to drive to the nearest dealership to inspect the alert, the car was limiting to 25mph, and eventually, the car died completely.

The car (2022 Ioniq 5, an EV) lost power while driving. There was warning at the same time stating that the car is losing power and need to stop for safety. Minutes later the car completely lost power and can not be turned on. The car has to be towed to Hyundai dealer. It has been 2 months and 2 wee...

The car (2022 Ioniq 5, an EV) lost power while driving. There was warning at the same time stating that the car is losing power and need to stop for safety. Minutes later the car completely lost power and can not be turned on. The car has to be towed to Hyundai dealer. It has been 2 months and 2 wee...

When driving for a distance at higher speeds, power will suddenly drop to the zero point btw acceleration and regeneration. You can feel the car start to drag as the power drops. If you press hard on the accelerator to stop it from slowing, it will suddenly jump forward. This has happened now on s...

When driving for a distance at higher speeds, power will suddenly drop to the zero point btw acceleration and regeneration. You can feel the car start to drag as the power drops. If you press hard on the accelerator to stop it from slowing, it will suddenly jump forward. This has happened now on s...

When driving for a distance at higher speeds, power will suddenly drop to the zero point btw acceleration and regeneration. You can feel the car start to drag as the power drops. If you press hard on the accelerator to stop it from slowing, it will suddenly jump forward. This has happened now on s...

When driving for a distance at higher speeds, power will suddenly drop to the zero point btw acceleration and regeneration. You can feel the car start to drag as the power drops. If you press hard on the accelerator to stop it from slowing, it will suddenly jump forward. This has happened now on s...

When driving for a distance at higher speeds, power will suddenly drop to the zero point btw acceleration and regeneration. You can feel the car start to drag as the power drops. If you press hard on the accelerator to stop it from slowing, it will suddenly jump forward. This has happened now on s...

When driving for a distance at higher speeds, power will suddenly drop to the zero point btw acceleration and regeneration. You can feel the car start to drag as the power drops. If you press hard on the accelerator to stop it from slowing, it will suddenly jump forward. This has happened now on s...

I was driving on the highway passing an 18 wheeler when suddenly the car decelerated and stop quick and was unresponsive and screen showed electric system malfunctioning. Could not moved from left lane on the highway. Thanks God that the person behind me at the moment was a police officer who helped...

I was driving on the highway passing an 18 wheeler when suddenly the car decelerated and stop quick and was unresponsive and screen showed electric system malfunctioning. Could not moved from left lane on the highway. Thanks God that the person behind me at the moment was a police officer who helped...

1.We purchased the vehicle (Hyundai Ioniq 5, 2022 Model) on MAY 20, 2022. 2.The vehicle was acceptable until it started to fail on us while we were on the road, and soon after the vehicle crawled home at limited power and came to a stop, it would no longer even turn on. 3.Then started our nightmare ...

1.We purchased the vehicle (Hyundai Ioniq 5, 2022 Model) on MAY 20, 2022. 2.The vehicle was acceptable until it started to fail on us while we were on the road, and soon after the vehicle crawled home at limited power and came to a stop, it would no longer even turn on. 3.Then started our nightmare ...

1.We purchased the vehicle (Hyundai Ioniq 5, 2022 Model) on MAY 20, 2022. 2.The vehicle was acceptable until it started to fail on us while we were on the road, and soon after the vehicle crawled home at limited power and came to a stop, it would no longer even turn on. 3.Then started our nightmare ...

1.We purchased the vehicle (Hyundai Ioniq 5, 2022 Model) on MAY 20, 2022. 2.The vehicle was acceptable until it started to fail on us while we were on the road, and soon after the vehicle crawled home at limited power and came to a stop, it would no longer even turn on. 3.Then started our nightmare ...

1.We purchased the vehicle (Hyundai Ioniq 5, 2022 Model) on MAY 20, 2022. 2.The vehicle was acceptable until it started to fail on us while we were on the road, and soon after the vehicle crawled home at limited power and came to a stop, it would no longer even turn on. 3.Then started our nightmare ...

1.We purchased the vehicle (Hyundai Ioniq 5, 2022 Model) on MAY 20, 2022. 2.The vehicle was acceptable until it started to fail on us while we were on the road, and soon after the vehicle crawled home at limited power and came to a stop, it would no longer even turn on. 3.Then started our nightmare ...

On 3/22/23, after using my car most of the day, I started my car to leave work and heard a small pop noise and a warning appeared on my dashboard to 'Check Power Supply'. As I was relocating to another parking spot, the car gave an audible beeping warning and another warning appeared on my dashboard...

The ICCU (integrated charging control unit) failed while I was out. I had to get the car towed to a dealership and it's been sitting in their lot for over two months. It took them two weeks to even confirm the issue, and the part is on indefinite backorder at the time of writing this. When the ICCU ...

Got a check electrical system warning and moments later the message to stop the car. Was able to pull into a parking lot where the car lost all power and had to be towed to dealer. Just received word that I have an ICCU failure and the part is on back order.

On 3/22/23, after using my car most of the day, I started my car to leave work and heard a small pop noise and a warning appeared on my dashboard to 'Check Power Supply'. As I was relocating to another parking spot, the car gave an audible beeping warning and another warning appeared on my dashboard...

The ICCU (integrated charging control unit) failed while I was out. I had to get the car towed to a dealership and it's been sitting in their lot for over two months. It took them two weeks to even confirm the issue, and the part is on indefinite backorder at the time of writing this. When the ICCU ...

Got a check electrical system warning and moments later the message to stop the car. Was able to pull into a parking lot where the car lost all power and had to be towed to dealer. Just received word that I have an ICCU failure and the part is on back order.

Charging port becomes exceedingly hot and vehicle stops charging. The charging end of my cable is extremely hot to the touch.

My car is unable to charge at the advertised 48A charge limit due to overheating of the charge port. Once I start charging, within 30 minutes to 2 hours the car will stop charging abruptly. It appears this is due to the AC Inlet port sensor reading 212F degrees when the issue occurs. The car is adve...

Charging at home with a 240v level 2 charger overheats the car charging port causing a charge failure. This is a potential fire hazard.

The charge port in the car overhears when on a Level 2 (240v) charger running above 30 amps. This is happening to most 2022 Ioniq 5 cars, not just mine. Hyundai is aware and they just made it harder to charge over 30 amps. This is incredibly dangerous! They need to recall the associated parts before...

Charging port becomes exceedingly hot and vehicle stops charging. The charging end of my cable is extremely hot to the touch.

My car is unable to charge at the advertised 48A charge limit due to overheating of the charge port. Once I start charging, within 30 minutes to 2 hours the car will stop charging abruptly. It appears this is due to the AC Inlet port sensor reading 212F degrees when the issue occurs. The car is adve...

Charging at home with a 240v level 2 charger overheats the car charging port causing a charge failure. This is a potential fire hazard.

The charge port in the car overhears when on a Level 2 (240v) charger running above 30 amps. This is happening to most 2022 Ioniq 5 cars, not just mine. Hyundai is aware and they just made it harder to charge over 30 amps. This is incredibly dangerous! They need to recall the associated parts before...

Made an attempt to start the vehicle and noticed two messages on the dash as follows 1. "12V battery Voltage Battery Low" 2. "Stop Vehicle and Check Power Supply" Attempted to put the vehicle in drive. The vehicle would not engage in drive mode. Shut the vehicle off and made a second attempt t...

Made an attempt to start the vehicle and noticed two messages on the dash as follows 1. "12V battery Voltage Battery Low" 2. "Stop Vehicle and Check Power Supply" Attempted to put the vehicle in drive. The vehicle would not engage in drive mode. Shut the vehicle off and made a second attempt t...

On Monday Jun 19 2023 around 7pm PT while I was parallel parking, I heard a pop from the engine area and immediately saw the center console show a warning message (one beep, then no further beeps): “Check electric vehicle system” I finished parking and left the car running while I starting to i...

Made an attempt to start the vehicle and noticed two messages on the dash as follows 1. "12V battery Voltage Battery Low" 2. "Stop Vehicle and Check Power Supply" Attempted to put the vehicle in drive. The vehicle would not engage in drive mode. Shut the vehicle off and made a second attempt t...

Made an attempt to start the vehicle and noticed two messages on the dash as follows 1. "12V battery Voltage Battery Low" 2. "Stop Vehicle and Check Power Supply" Attempted to put the vehicle in drive. The vehicle would not engage in drive mode. Shut the vehicle off and made a second attempt t...

On Monday Jun 19 2023 around 7pm PT while I was parallel parking, I heard a pop from the engine area and immediately saw the center console show a warning message (one beep, then no further beeps): “Check electric vehicle system” I finished parking and left the car running while I starting to i...

Another ICCU / fuse failure......At 17,000 miles, I heard a popping sound and the Check Electrical System" warning came up on the dash. I pulled over and checked the menus on screen but could not find any way to check my electrical system. I pulled back on the road and within a mile the dash display...

Another ICCU / fuse failure......At 17,000 miles, I heard a popping sound and the Check Electrical System" warning came up on the dash. I pulled over and checked the menus on screen but could not find any way to check my electrical system. I pulled back on the road and within a mile the dash display...

Another ICCU / fuse failure......At 17,000 miles, I heard a popping sound and the Check Electrical System" warning came up on the dash. I pulled over and checked the menus on screen but could not find any way to check my electrical system. I pulled back on the road and within a mile the dash display...

Another ICCU / fuse failure......At 17,000 miles, I heard a popping sound and the Check Electrical System" warning came up on the dash. I pulled over and checked the menus on screen but could not find any way to check my electrical system. I pulled back on the road and within a mile the dash display...

ICCU charging system faulty. 12v battery was not charged sufficiently. Car not operational. Part on back order and can take months to repair.

The car showed 67% battery life. But it would not charge any further. When we plugged it in, the voice would say "Charging Unsuccessful". The dash had the 'check electric vehicle' system error and when we tried to drive it, we got the red 'stop vehicle' error and alarm. We parked the car, called the...

When charging at home on level 2 charger at 40 amps, after 20-30 minutes of charging the charge drops from 9.71kw to 5.51kW. Previously charging at 40 amps the car would just stop charging completely, but after software update the car charge drops dramatically after 20-30 minutes. Research support...

ICCU charging system faulty. 12v battery was not charged sufficiently. Car not operational. Part on back order and can take months to repair.

The car showed 67% battery life. But it would not charge any further. When we plugged it in, the voice would say "Charging Unsuccessful". The dash had the 'check electric vehicle' system error and when we tried to drive it, we got the red 'stop vehicle' error and alarm. We parked the car, called the...

When charging at home on level 2 charger at 40 amps, after 20-30 minutes of charging the charge drops from 9.71kw to 5.51kW. Previously charging at 40 amps the car would just stop charging completely, but after software update the car charge drops dramatically after 20-30 minutes. Research support...

Level 2 charging fails on warm days if charging above 9kw. I am unable to charge my car on days above 80-90 degrees using my 9.6kw (40 amp) Level 2 charger, as the cars internal will get so hot to the point where it overheats, and force stops charging. Occasionally, I will come back to my car while ...

Level 2 charging fails on warm days if charging above 9kw. I am unable to charge my car on days above 80-90 degrees using my 9.6kw (40 amp) Level 2 charger, as the cars internal will get so hot to the point where it overheats, and force stops charging. Occasionally, I will come back to my car while ...

The Hyundai dealer service department has diagnosed my car as having an issue with the ICCU and 12-volt batter. It is now in the shop indefinitely as they don't know when it will be repaired. I had an electrical warning light that didn't go away when I started driving. Less than two miles from my h...

Car doesn't charge at stated capacity. Charging consistently fails after a short time adding only a few miles to range. Reduced charging rate still produces failure. Well documented problem across many owners and manufacturer fails to address this major problem with a recall

The Hyundai dealer service department has diagnosed my car as having an issue with the ICCU and 12-volt batter. It is now in the shop indefinitely as they don't know when it will be repaired. I had an electrical warning light that didn't go away when I started driving. Less than two miles from my h...

Car doesn't charge at stated capacity. Charging consistently fails after a short time adding only a few miles to range. Reduced charging rate still produces failure. Well documented problem across many owners and manufacturer fails to address this major problem with a recall

Charging port overheats when charging at rated amperage on a level 2 charger, causing charging to stop repeatedly. Car does not charge consistently over 32 amps, but it’s advertised as charging at 48amps.

Charging port overheats when charging at rated amperage on a level 2 charger, causing charging to stop repeatedly. Car does not charge consistently over 32 amps, but it’s advertised as charging at 48amps.

I turned on the car and immediately got a "check electric vehicle system" error, and then shortly after a "stop vehicle and check power supply" error. I located a nearby dealership to diagnose and repair the vehicle, and called a tow truck to take it there. My car is parked in a garage in an alley. ...

I turned on the car and immediately got a "check electric vehicle system" error, and then shortly after a "stop vehicle and check power supply" error. I located a nearby dealership to diagnose and repair the vehicle, and called a tow truck to take it there. My car is parked in a garage in an alley. ...

I turned on the car and immediately got a "check electric vehicle system" error, and then shortly after a "stop vehicle and check power supply" error. I located a nearby dealership to diagnose and repair the vehicle, and called a tow truck to take it there. My car is parked in a garage in an alley. ...

I turned on the car and immediately got a "check electric vehicle system" error, and then shortly after a "stop vehicle and check power supply" error. I located a nearby dealership to diagnose and repair the vehicle, and called a tow truck to take it there. My car is parked in a garage in an alley. ...

While driving, on a busy street in Holyoke MA, a STOP waning appeared on the drivers display indicating an electrical/power problem. I pulled over to side of road and called a tow truck. Car was taken to dealer where they ran diagnostics on the vehicle. Diagnostics showed failed ICCU and bad cel...

While driving, on a busy street in Holyoke MA, a STOP waning appeared on the drivers display indicating an electrical/power problem. I pulled over to side of road and called a tow truck. Car was taken to dealer where they ran diagnostics on the vehicle. Diagnostics showed failed ICCU and bad cel...

While driving, on a busy street in Holyoke MA, a STOP waning appeared on the drivers display indicating an electrical/power problem. I pulled over to side of road and called a tow truck. Car was taken to dealer where they ran diagnostics on the vehicle. Diagnostics showed failed ICCU and bad cel...

While driving, on a busy street in Holyoke MA, a STOP waning appeared on the drivers display indicating an electrical/power problem. I pulled over to side of road and called a tow truck. Car was taken to dealer where they ran diagnostics on the vehicle. Diagnostics showed failed ICCU and bad cel...

I received a 'check electric vehicle system' notice on my car.I believe this is related to the 12V/ICCU issue occurring in the I5's.

Car displayed a message "12V battery voltage low. Stop safely" and the 12V baatery does not charge in the vehicle. This is a known issue with this car and is currently being investigated for a vehicle recall.

THE car dash board flashed a message: STOP IMMEDIATELY. CHECK THE ELECTRICAL SYSTEM. I drove 1 mile home, called the dealer, was told to have the car towed to dealer. When the tow truck arrived the car battery was totally dead. The dealer said it was an ICCU problem, and that they had seen it befor...

I received a 'check electric vehicle system' notice on my car.I believe this is related to the 12V/ICCU issue occurring in the I5's.

Car displayed a message "12V battery voltage low. Stop safely" and the 12V baatery does not charge in the vehicle. This is a known issue with this car and is currently being investigated for a vehicle recall.

THE car dash board flashed a message: STOP IMMEDIATELY. CHECK THE ELECTRICAL SYSTEM. I drove 1 mile home, called the dealer, was told to have the car towed to dealer. When the tow truck arrived the car battery was totally dead. The dealer said it was an ICCU problem, and that they had seen it befor...

Level 2 garage charging of car overheats and switches off mid-charge, even with the kWh from the wall charger throttled to Hyundai's minimum setting (60%). What was a minor/occasional problem is now a constant problem in hotter summer temperature, and there is no way to charge the car fully.

Vehicle constantly disconnects from level 2 chargers, when charging interface overheats beyond threshold. This is an ongoing issue, and I have had this symptom on multiple chargers so it is specific to the vehicle. It is a common and known issue with the internal charging control unit (ICCU), yet Hy...

Was driving the vehicle in a local road and felt sudden drop in vehicle speed. Had to press hard the acceleration pedal to avoid any collision from behind. The vehicle could not gain enough speed in a ~45~60mile speed zone and driven ~2miles slowly to work place. The vehicle had to be towed to a loc...

Was driving the vehicle in a local road and felt sudden drop in vehicle speed. Had to press hard the acceleration pedal to avoid any collision from behind. The vehicle could not gain enough speed in a ~45~60mile speed zone and driven ~2miles slowly to work place. The vehicle had to be towed to a loc...

Level 2 garage charging of car overheats and switches off mid-charge, even with the kWh from the wall charger throttled to Hyundai's minimum setting (60%). What was a minor/occasional problem is now a constant problem in hotter summer temperature, and there is no way to charge the car fully.

Vehicle constantly disconnects from level 2 chargers, when charging interface overheats beyond threshold. This is an ongoing issue, and I have had this symptom on multiple chargers so it is specific to the vehicle. It is a common and known issue with the internal charging control unit (ICCU), yet Hy...

Was driving the vehicle in a local road and felt sudden drop in vehicle speed. Had to press hard the acceleration pedal to avoid any collision from behind. The vehicle could not gain enough speed in a ~45~60mile speed zone and driven ~2miles slowly to work place. The vehicle had to be towed to a loc...

Was driving the vehicle in a local road and felt sudden drop in vehicle speed. Had to press hard the acceleration pedal to avoid any collision from behind. The vehicle could not gain enough speed in a ~45~60mile speed zone and driven ~2miles slowly to work place. The vehicle had to be towed to a loc...

Ioniq 5 continuously fails to complete charging when on level-2 EVSE. Charging port and plug feel extremely warm to the touch, even in cool ambient weather. Multiple UL-listed charge cables yield similar results, while working perfectly well with other EVs.

Ioniq 5 continuously fails to complete charging when on level-2 EVSE. Charging port and plug feel extremely warm to the touch, even in cool ambient weather. Multiple UL-listed charge cables yield similar results, while working perfectly well with other EVs.

I have installed a hard wired 240V/48 amp EVSE for charging my vehicle at home. When charging at any current above 32 amps, the charger on the car is apparently overheating and causing charging to stop for approximately 3 minutes and restart charging then stopping again after another 30 seconds or s...

The Hyundai Ioniq 5 advertises quick charging via level 2 (240v) supporting nearly 10 amps. Hyundai has acknowledged by issuing a TSB this year that the charging port overheats at high amperage and causes charging to cease before the battery reaches the intended state of charge. The TSB addresses th...

The Hyundai Ioniq 5 advertises quick charging via level 2 (240v) supporting nearly 10 amps. Hyundai has acknowledged by issuing a TSB this year that the charging port overheats at high amperage and causes charging to cease before the battery reaches the intended state of charge. The TSB addresses th...

Hyundai's connected car service (bluelink) suffered an outage that resulted in driver profiles on many Hyundai vehicles being deleted/reset. No notice was provided and the profiles were not recovered. As a result, the vehicles did not funtion as expected. Driver assist settings were set to default (...

Hyundai's connected car service (bluelink) suffered an outage that resulted in driver profiles on many Hyundai vehicles being deleted/reset. No notice was provided and the profiles were not recovered. As a result, the vehicles did not funtion as expected. Driver assist settings were set to default (...

Hyundai's connected car service (bluelink) suffered an outage that resulted in driver profiles on many Hyundai vehicles being deleted/reset. No notice was provided and the profiles were not recovered. As a result, the vehicles did not funtion as expected. Driver assist settings were set to default (...

Vehicle charging stops because the port gets overheat while charging on A/C. https://www.reddit.com/r/Ioniq5/comments/14g1922/charging_issues/?utm_source=share&utm_medium=ios_app&utm_name=ioscss&utm_content=1&utm_term=1 I have this exact same issue. It doesn't happens when you charge on 32amps E...

Hyundai has admitted that the integrated vehicle charger port overheats when charged at 48A. My vehicle was often stopping charge after only an hour or a few percent, leaving me without enough charge in the morning. Hyundai has offered a software "fix" for the problem which downrates the charging sp...

I was driving and could go no faster than 30 mph. I was very close to a dealership (a few blocks) and was able to make it there before the entire car turned off. An electrical error displayed on the dashboard before it shut down.

I was driving and could go no faster than 30 mph. I was very close to a dealership (a few blocks) and was able to make it there before the entire car turned off. An electrical error displayed on the dashboard before it shut down.

Ioniq 5 continuously fails to complete charging when on level-2 EVSE. Charging port and plug feel extremely warm to the touch, even in cool ambient weather. Multiple UL-listed charge cables yield similar results, while working perfectly well with other EVs.

Ioniq 5 continuously fails to complete charging when on level-2 EVSE. Charging port and plug feel extremely warm to the touch, even in cool ambient weather. Multiple UL-listed charge cables yield similar results, while working perfectly well with other EVs.

I have installed a hard wired 240V/48 amp EVSE for charging my vehicle at home. When charging at any current above 32 amps, the charger on the car is apparently overheating and causing charging to stop for approximately 3 minutes and restart charging then stopping again after another 30 seconds or s...

The Hyundai Ioniq 5 advertises quick charging via level 2 (240v) supporting nearly 10 amps. Hyundai has acknowledged by issuing a TSB this year that the charging port overheats at high amperage and causes charging to cease before the battery reaches the intended state of charge. The TSB addresses th...

The Hyundai Ioniq 5 advertises quick charging via level 2 (240v) supporting nearly 10 amps. Hyundai has acknowledged by issuing a TSB this year that the charging port overheats at high amperage and causes charging to cease before the battery reaches the intended state of charge. The TSB addresses th...

Hyundai's connected car service (bluelink) suffered an outage that resulted in driver profiles on many Hyundai vehicles being deleted/reset. No notice was provided and the profiles were not recovered. As a result, the vehicles did not funtion as expected. Driver assist settings were set to default (...

Hyundai's connected car service (bluelink) suffered an outage that resulted in driver profiles on many Hyundai vehicles being deleted/reset. No notice was provided and the profiles were not recovered. As a result, the vehicles did not funtion as expected. Driver assist settings were set to default (...

Hyundai's connected car service (bluelink) suffered an outage that resulted in driver profiles on many Hyundai vehicles being deleted/reset. No notice was provided and the profiles were not recovered. As a result, the vehicles did not funtion as expected. Driver assist settings were set to default (...

Vehicle charging stops because the port gets overheat while charging on A/C. https://www.reddit.com/r/Ioniq5/comments/14g1922/charging_issues/?utm_source=share&utm_medium=ios_app&utm_name=ioscss&utm_content=1&utm_term=1 I have this exact same issue. It doesn't happens when you charge on 32amps E...

Hyundai has admitted that the integrated vehicle charger port overheats when charged at 48A. My vehicle was often stopping charge after only an hour or a few percent, leaving me without enough charge in the morning. Hyundai has offered a software "fix" for the problem which downrates the charging sp...

I was driving and could go no faster than 30 mph. I was very close to a dealership (a few blocks) and was able to make it there before the entire car turned off. An electrical error displayed on the dashboard before it shut down.

I was driving and could go no faster than 30 mph. I was very close to a dealership (a few blocks) and was able to make it there before the entire car turned off. An electrical error displayed on the dashboard before it shut down.

Driving the car about at 45mph then I heard a pop sound from the rear of the car. Car displayed warning "Check Electrical Vehicle System." I pull over, shut it off, then restarted it. The "check Electrical Vehicle System" light stills on then an emergency message displayed 'Stop Vehicle and Check Po...

Driving the car about at 45mph then I heard a pop sound from the rear of the car. Car displayed warning "Check Electrical Vehicle System." I pull over, shut it off, then restarted it. The "check Electrical Vehicle System" light stills on then an emergency message displayed 'Stop Vehicle and Check Po...

My partner was driving my car on Tuesday, May 23, 2023 and received a "Check Electrical Vehicle System" warning. Within 30 minutes of receiving that warning, the maximum speed on the car was throttled to 20 mph and shortly after that, the car stopped working entirely. Thankfully, my partner was on a...

My partner was driving my car on Tuesday, May 23, 2023 and received a "Check Electrical Vehicle System" warning. Within 30 minutes of receiving that warning, the maximum speed on the car was throttled to 20 mph and shortly after that, the car stopped working entirely. Thankfully, my partner was on a...

Driving the car about at 45mph then I heard a pop sound from the rear of the car. Car displayed warning "Check Electrical Vehicle System." I pull over, shut it off, then restarted it. The "check Electrical Vehicle System" light stills on then an emergency message displayed 'Stop Vehicle and Check Po...

Driving the car about at 45mph then I heard a pop sound from the rear of the car. Car displayed warning "Check Electrical Vehicle System." I pull over, shut it off, then restarted it. The "check Electrical Vehicle System" light stills on then an emergency message displayed 'Stop Vehicle and Check Po...

My partner was driving my car on Tuesday, May 23, 2023 and received a "Check Electrical Vehicle System" warning. Within 30 minutes of receiving that warning, the maximum speed on the car was throttled to 20 mph and shortly after that, the car stopped working entirely. Thankfully, my partner was on a...

My partner was driving my car on Tuesday, May 23, 2023 and received a "Check Electrical Vehicle System" warning. Within 30 minutes of receiving that warning, the maximum speed on the car was throttled to 20 mph and shortly after that, the car stopped working entirely. Thankfully, my partner was on a...

The vehicle completely lost power and there was 207 miles left to the charge. The message displayed on the driver's screen read "12V battery voltage low. Stop safely" I had no other choice than to stop since the car suddenly had zero power. The car was towed to Hyundai dealership on 2/15/23 and I h...

The vehicle completely lost power and there was 207 miles left to the charge. The message displayed on the driver's screen read "12V battery voltage low. Stop safely" I had no other choice than to stop since the car suddenly had zero power. The car was towed to Hyundai dealership on 2/15/23 and I h...

I was driving about 30 mph on a secondary road when the vehicle suddenly lost power and speed and a large batter warning light came on on the dash. I restarted the vehicle, and the same thing happened again. We had the car taken to Peder Hyndai in Poway, CA. 858-486-6560. They said that there was a ...

On Apr 18, 2023, My vehicle had a complete electrical system failure while driving on the local street. When the failure occurred, a warning message along with loud audible beeps was displayed suddenly indicating the vehicle was experiencing an Electrical System failure, and we must be pulled over ...

The vehicle completely lost power and there was 207 miles left to the charge. The message displayed on the driver's screen read "12V battery voltage low. Stop safely" I had no other choice than to stop since the car suddenly had zero power. The car was towed to Hyundai dealership on 2/15/23 and I h...

The vehicle completely lost power and there was 207 miles left to the charge. The message displayed on the driver's screen read "12V battery voltage low. Stop safely" I had no other choice than to stop since the car suddenly had zero power. The car was towed to Hyundai dealership on 2/15/23 and I h...

I was driving about 30 mph on a secondary road when the vehicle suddenly lost power and speed and a large batter warning light came on on the dash. I restarted the vehicle, and the same thing happened again. We had the car taken to Peder Hyndai in Poway, CA. 858-486-6560. They said that there was a ...

On Apr 18, 2023, My vehicle had a complete electrical system failure while driving on the local street. When the failure occurred, a warning message along with loud audible beeps was displayed suddenly indicating the vehicle was experiencing an Electrical System failure, and we must be pulled over ...

On 24 May 2023, I heard a "pop" sound when starting my Ioniq5 and immediately received warnings directing me to stop the vehicle and check the battery system. The car was taken to the dealer on the same day and is still out of service. The dealer notified me that the problem is due to an "ICCU" issu...

On 24 May 2023, I heard a "pop" sound when starting my Ioniq5 and immediately received warnings directing me to stop the vehicle and check the battery system. The car was taken to the dealer on the same day and is still out of service. The dealer notified me that the problem is due to an "ICCU" issu...

I received a warning on my dashboard while driving "Check electric vehicle system". A few minutes later I received the message "Stop vehicle and check power supply". My car would not go faster than 20 MPH, and I had it towed to the dealership. They said it was an ICCU issue and the part was on na...

I received a warning on my dashboard while driving "Check electric vehicle system". A few minutes later I received the message "Stop vehicle and check power supply". My car would not go faster than 20 MPH, and I had it towed to the dealership. They said it was an ICCU issue and the part was on na...

Failed EV drive system. Error messages of electrical problems and shortly went complete dead. 12 volt battery was dead and won't charge. Car was towed to Ideal Hyundai in Fredrick MD. Dealer reported failed ICCU and parts for repair are on back order. Fortunately the failure occurred when pulling aw...

Failed EV drive system. Error messages of electrical problems and shortly went complete dead. 12 volt battery was dead and won't charge. Car was towed to Ideal Hyundai in Fredrick MD. Dealer reported failed ICCU and parts for repair are on back order. Fortunately the failure occurred when pulling aw...

This is an electric vehicle that features “iPedal” driving, what Hyundai refers to as one-pedal driving. The main safety issue is that when you decelerate using one pedal, which is a fairly aggressive deceleration, the brake lights do not come on unless you lift your foot entirely from the accel...

This is an electric vehicle that features “iPedal” driving, what Hyundai refers to as one-pedal driving. The main safety issue is that when you decelerate using one pedal, which is a fairly aggressive deceleration, the brake lights do not come on unless you lift your foot entirely from the accel...

This is an electric vehicle that features “iPedal” driving, what Hyundai refers to as one-pedal driving. The main safety issue is that when you decelerate using one pedal, which is a fairly aggressive deceleration, the brake lights do not come on unless you lift your foot entirely from the accel...

- EV Fuse blown My Hyundai Ioniq5 EV electrical system stopped function on March 25th, 9 month after we purchased this EV, on a busy highway. It took Hyundai dealer 8 weeks to fix this issue. Due to the fix report, some fuse was blown. - Automatic Emergency Braking engaged On Jun 16th, when drivi...

- EV Fuse blown My Hyundai Ioniq5 EV electrical system stopped function on March 25th, 9 month after we purchased this EV, on a busy highway. It took Hyundai dealer 8 weeks to fix this issue. Due to the fix report, some fuse was blown. - Automatic Emergency Braking engaged On Jun 16th, when drivi...

Car literally DIED while driving. Went from normal speed to 12mph to 6mph to dead. ICCU failure.

Car literally DIED while driving. Went from normal speed to 12mph to 6mph to dead. ICCU failure.

Car literally DIED while driving. Went from normal speed to 12mph to 6mph to dead. ICCU failure.

On 24 May 2023, I heard a "pop" sound when starting my Ioniq5 and immediately received warnings directing me to stop the vehicle and check the battery system. The car was taken to the dealer on the same day and is still out of service. The dealer notified me that the problem is due to an "ICCU" issu...

On 24 May 2023, I heard a "pop" sound when starting my Ioniq5 and immediately received warnings directing me to stop the vehicle and check the battery system. The car was taken to the dealer on the same day and is still out of service. The dealer notified me that the problem is due to an "ICCU" issu...

I received a warning on my dashboard while driving "Check electric vehicle system". A few minutes later I received the message "Stop vehicle and check power supply". My car would not go faster than 20 MPH, and I had it towed to the dealership. They said it was an ICCU issue and the part was on na...

I received a warning on my dashboard while driving "Check electric vehicle system". A few minutes later I received the message "Stop vehicle and check power supply". My car would not go faster than 20 MPH, and I had it towed to the dealership. They said it was an ICCU issue and the part was on na...

Failed EV drive system. Error messages of electrical problems and shortly went complete dead. 12 volt battery was dead and won't charge. Car was towed to Ideal Hyundai in Fredrick MD. Dealer reported failed ICCU and parts for repair are on back order. Fortunately the failure occurred when pulling aw...

Failed EV drive system. Error messages of electrical problems and shortly went complete dead. 12 volt battery was dead and won't charge. Car was towed to Ideal Hyundai in Fredrick MD. Dealer reported failed ICCU and parts for repair are on back order. Fortunately the failure occurred when pulling aw...

This is an electric vehicle that features “iPedal” driving, what Hyundai refers to as one-pedal driving. The main safety issue is that when you decelerate using one pedal, which is a fairly aggressive deceleration, the brake lights do not come on unless you lift your foot entirely from the accel...

This is an electric vehicle that features “iPedal” driving, what Hyundai refers to as one-pedal driving. The main safety issue is that when you decelerate using one pedal, which is a fairly aggressive deceleration, the brake lights do not come on unless you lift your foot entirely from the accel...

This is an electric vehicle that features “iPedal” driving, what Hyundai refers to as one-pedal driving. The main safety issue is that when you decelerate using one pedal, which is a fairly aggressive deceleration, the brake lights do not come on unless you lift your foot entirely from the accel...

- EV Fuse blown My Hyundai Ioniq5 EV electrical system stopped function on March 25th, 9 month after we purchased this EV, on a busy highway. It took Hyundai dealer 8 weeks to fix this issue. Due to the fix report, some fuse was blown. - Automatic Emergency Braking engaged On Jun 16th, when drivi...

- EV Fuse blown My Hyundai Ioniq5 EV electrical system stopped function on March 25th, 9 month after we purchased this EV, on a busy highway. It took Hyundai dealer 8 weeks to fix this issue. Due to the fix report, some fuse was blown. - Automatic Emergency Braking engaged On Jun 16th, when drivi...

Car literally DIED while driving. Went from normal speed to 12mph to 6mph to dead. ICCU failure.

Car literally DIED while driving. Went from normal speed to 12mph to 6mph to dead. ICCU failure.

Car literally DIED while driving. Went from normal speed to 12mph to 6mph to dead. ICCU failure.

Accelerator failed to engage on two occasions. 5/18/2023: First while driving on highway at 70MPH. Car slowed down gradually and I pulled onto shoulder. 5/19/2023: Again the next day driving 35 MPH. Pulled off road onto private driveway. On both occasions I turned car off and back on and it resum...

Accelerator failed to engage on two occasions. 5/18/2023: First while driving on highway at 70MPH. Car slowed down gradually and I pulled onto shoulder. 5/19/2023: Again the next day driving 35 MPH. Pulled off road onto private driveway. On both occasions I turned car off and back on and it resum...

The power gave out on the car and Hyundai refuses to fix it. They said a part needs to ship over and they give very little updates.

The power gave out on the car and Hyundai refuses to fix it. They said a part needs to ship over and they give very little updates.

Called an ICCU failure. It's the control unit that charges the 12V battery from the high voltage battery. The unit fails blowing the high voltage fuse. Failure of this component causes the vehicle to all but shut down, even while driving. This is known by Hyundai. Others have said this happens at ab...

Called an ICCU failure. It's the control unit that charges the 12V battery from the high voltage battery. The unit fails blowing the high voltage fuse. Failure of this component causes the vehicle to all but shut down, even while driving. This is known by Hyundai. Others have said this happens at ab...

Called an ICCU failure. It's the control unit that charges the 12V battery from the high voltage battery. The unit fails blowing the high voltage fuse. Failure of this component causes the vehicle to all but shut down, even while driving. This is known by Hyundai. Others have said this happens at ab...

The power gave out on the car and Hyundai refuses to fix it. They said a part needs to ship over and they give very little updates.

The power gave out on the car and Hyundai refuses to fix it. They said a part needs to ship over and they give very little updates.

Called an ICCU failure. It's the control unit that charges the 12V battery from the high voltage battery. The unit fails blowing the high voltage fuse. Failure of this component causes the vehicle to all but shut down, even while driving. This is known by Hyundai. Others have said this happens at ab...

Called an ICCU failure. It's the control unit that charges the 12V battery from the high voltage battery. The unit fails blowing the high voltage fuse. Failure of this component causes the vehicle to all but shut down, even while driving. This is known by Hyundai. Others have said this happens at ab...

Called an ICCU failure. It's the control unit that charges the 12V battery from the high voltage battery. The unit fails blowing the high voltage fuse. Failure of this component causes the vehicle to all but shut down, even while driving. This is known by Hyundai. Others have said this happens at ab...

Charging randomly stops before completion

Charging randomly stops before completion

Charging randomly stops before completion

Charging randomly stops before completion

Was driving on the highway and got a warning to check electric system, then it asked to pull over due to battery failure. The car's 12V battery died and it wouldn't turn on. Had AAA replace battery, and then drove it to the dealership. The power gave out close to the service center and the car moved...

Was driving on the highway and got a warning to check electric system, then it asked to pull over due to battery failure. The car's 12V battery died and it wouldn't turn on. Had AAA replace battery, and then drove it to the dealership. The power gave out close to the service center and the car moved...

Started vehicle and heard a loud pop with immediate amber warning to check electrical system with 12 volt battery and EV electrical system warning lights illuminated. While driving to dealerships, vehicle slowed abruptly at Highway speed and warning message said to stop vehicle immediately. Towed to...

Started vehicle and heard a loud pop with immediate amber warning to check electrical system with 12 volt battery and EV electrical system warning lights illuminated. While driving to dealerships, vehicle slowed abruptly at Highway speed and warning message said to stop vehicle immediately. Towed to...

Started vehicle and heard a loud pop with immediate amber warning to check electrical system with 12 volt battery and EV electrical system warning lights illuminated. While driving to dealerships, vehicle slowed abruptly at Highway speed and warning message said to stop vehicle immediately. Towed to...

The problem is in "1-pedal" mode (which Hyundai calls "i-pedal"). This is an extremely convenient mode of driving in normal operation, yielding very smooth, passenger-friendly (acceleration and) deceleration by avoiding use of the brake pedals altogether. The problem is that the 2022 Ioniq 5 will *...

This is a rampant problem with my car as I have seen hundreds of the same reports throughout the many Ioniq 5 forums I am on. 4/22/23 my car died leaving me stranded. Apparently, the early revisions of the car I bought in March 2022 has a problem where the ICCU and inline fuse will go out over time ...

Started vehicle and heard a loud pop with immediate amber warning to check electrical system with 12 volt battery and EV electrical system warning lights illuminated. While driving to dealerships, vehicle slowed abruptly at Highway speed and warning message said to stop vehicle immediately. Towed to...

Started vehicle and heard a loud pop with immediate amber warning to check electrical system with 12 volt battery and EV electrical system warning lights illuminated. While driving to dealerships, vehicle slowed abruptly at Highway speed and warning message said to stop vehicle immediately. Towed to...

Started vehicle and heard a loud pop with immediate amber warning to check electrical system with 12 volt battery and EV electrical system warning lights illuminated. While driving to dealerships, vehicle slowed abruptly at Highway speed and warning message said to stop vehicle immediately. Towed to...

The problem is in "1-pedal" mode (which Hyundai calls "i-pedal"). This is an extremely convenient mode of driving in normal operation, yielding very smooth, passenger-friendly (acceleration and) deceleration by avoiding use of the brake pedals altogether. The problem is that the 2022 Ioniq 5 will *...

This is a rampant problem with my car as I have seen hundreds of the same reports throughout the many Ioniq 5 forums I am on. 4/22/23 my car died leaving me stranded. Apparently, the early revisions of the car I bought in March 2022 has a problem where the ICCU and inline fuse will go out over time ...

The 12-volt battery that controls everything in the car stopped being recharged by the 800volt battery, eventually causing the car to suddenly lose power and slow to 22 mph on the freeway. I was able to pull over 3 lanes and exit what was fortunately an uncrowded freeway. The car would not exceed 22...

The 12-volt battery that controls everything in the car stopped being recharged by the 800volt battery, eventually causing the car to suddenly lose power and slow to 22 mph on the freeway. I was able to pull over 3 lanes and exit what was fortunately an uncrowded freeway. The car would not exceed 22...

The 12-volt battery that controls everything in the car stopped being recharged by the 800volt battery, eventually causing the car to suddenly lose power and slow to 22 mph on the freeway. I was able to pull over 3 lanes and exit what was fortunately an uncrowded freeway. The car would not exceed 22...

The 12-volt battery that controls everything in the car stopped being recharged by the 800volt battery, eventually causing the car to suddenly lose power and slow to 22 mph on the freeway. I was able to pull over 3 lanes and exit what was fortunately an uncrowded freeway. The car would not exceed 22...

The 12-volt battery that controls everything in the car stopped being recharged by the 800volt battery, eventually causing the car to suddenly lose power and slow to 22 mph on the freeway. I was able to pull over 3 lanes and exit what was fortunately an uncrowded freeway. The car would not exceed 22...

The 12-volt battery that controls everything in the car stopped being recharged by the 800volt battery, eventually causing the car to suddenly lose power and slow to 22 mph on the freeway. I was able to pull over 3 lanes and exit what was fortunately an uncrowded freeway. The car would not exceed 22...

Vehicle will not charge at advertised speeds. Vehicle notifies me via phone app notification that “vehicle is not charging. Please try again. Ensure the vehicle infusions is off and gear shift is in park.” The car only charges if manually adjusted in settings to charge at minimum charging speed....

Vehicle will not charge at advertised speeds. Vehicle notifies me via phone app notification that “vehicle is not charging. Please try again. Ensure the vehicle infusions is off and gear shift is in park.” The car only charges if manually adjusted in settings to charge at minimum charging speed....

The IONIQ 5, like other electric vehicles, uses regenerative breaking. Regenerative breaking can be set at level 1, 2, 3, or i-pedal mode. This determines the strength in which the car will engage regenerative breaking automatically when the position of the accelerator petal is raised above the curr...

This vehicle can use regenerative braking to slow fully to a stop. However, using regen to slow sharply does not activate the brake lights unless the accelerator pedal is fully released. This means that you can slow at a significant rate without alerting vehicles behind you that you are slowing. Veh...

Brake lights during I-Pedal or 1 Pedal driving modes. When under "I-Pedal" or 1 pedal driving mode brake lights do not engage unless foot is fully off the accelerator pedal. This is concerning as the vehicle can brake rather agressively with no indicition to the drivers behind you. The brake l...

Rear brake lights do not properly come on in certain driving modes (i-pedal). The lights will only turn on if you completely release the accelerator pedal. The problem is, that you can significantly reduce your speed down to a stop without ever fully releasing the accelerator all the way.

The vehicle does not illuminate the brake lights when slowing down in ipedal and level 3 regen modes without actually pressing down the brake pedal.

The vehicle does not illuminate the brake lights when slowing down in ipedal and level 3 regen modes without actually pressing down the brake pedal.

The vehicle does not illuminate the brake lights when slowing down in ipedal and level 3 regen modes without actually pressing down the brake pedal.

The IONIQ 5, like other electric vehicles, uses regenerative breaking. Regenerative breaking can be set at level 1, 2, 3, or i-pedal mode. This determines the strength in which the car will engage regenerative breaking automatically when the position of the accelerator petal is raised above the curr...

This vehicle can use regenerative braking to slow fully to a stop. However, using regen to slow sharply does not activate the brake lights unless the accelerator pedal is fully released. This means that you can slow at a significant rate without alerting vehicles behind you that you are slowing. Veh...

Brake lights during I-Pedal or 1 Pedal driving modes. When under "I-Pedal" or 1 pedal driving mode brake lights do not engage unless foot is fully off the accelerator pedal. This is concerning as the vehicle can brake rather agressively with no indicition to the drivers behind you. The brake l...

Rear brake lights do not properly come on in certain driving modes (i-pedal). The lights will only turn on if you completely release the accelerator pedal. The problem is, that you can significantly reduce your speed down to a stop without ever fully releasing the accelerator all the way.

The vehicle does not illuminate the brake lights when slowing down in ipedal and level 3 regen modes without actually pressing down the brake pedal.

The vehicle does not illuminate the brake lights when slowing down in ipedal and level 3 regen modes without actually pressing down the brake pedal.

The vehicle does not illuminate the brake lights when slowing down in ipedal and level 3 regen modes without actually pressing down the brake pedal.

Electrical system not working. The vehicle does not charge. The 12Volt battery is completely dead and vehicle does not start. Before the vehicle gone offline - it was reporting Electrical System is not charging and dead immediately. I towed the vehicle to Route 1 South, South Brunswick, NJ Hyundai D...

Electrical system not working. The vehicle does not charge. The 12Volt battery is completely dead and vehicle does not start. Before the vehicle gone offline - it was reporting Electrical System is not charging and dead immediately. I towed the vehicle to Route 1 South, South Brunswick, NJ Hyundai D...

This vehicle's brake lights do not come on when using regenerative braking. The regenerative braking can bring this car to a complete stop fairly quickly and the brake lights should come on. Several near misses of people almost rear-ending me, and a few got mad enough that I feared a road rage incid...

This vehicle's brake lights do not come on when using regenerative braking. The regenerative braking can bring this car to a complete stop fairly quickly and the brake lights should come on. Several near misses of people almost rear-ending me, and a few got mad enough that I feared a road rage incid...

The brake lights do not come on when slowing down in i-Pedal mode unless you completely let go of the accelerator, representing a massive safety concern. The drivers behind you do not know you are slowing down even though your deceleration is quite sharp

The brake lights do not come on when slowing down in i-Pedal mode unless you completely let go of the accelerator, representing a massive safety concern. The drivers behind you do not know you are slowing down even though your deceleration is quite sharp

Brake lights do not illuminate in 1 pedal driving unless accelerator pedal is fully released. I often bring the car to a complete stop with the brake lights never illuminating until I'm nearly stopped, around 5 mph or less. I often see people ride up behind me quickly and have to slam on their brake...

Brake lights do not illuminate in 1 pedal driving unless accelerator pedal is fully released. I often bring the car to a complete stop with the brake lights never illuminating until I'm nearly stopped, around 5 mph or less. I often see people ride up behind me quickly and have to slam on their brake...

Electrical system not working. The vehicle does not charge. The 12Volt battery is completely dead and vehicle does not start. Before the vehicle gone offline - it was reporting Electrical System is not charging and dead immediately. I towed the vehicle to Route 1 South, South Brunswick, NJ Hyundai D...

Electrical system not working. The vehicle does not charge. The 12Volt battery is completely dead and vehicle does not start. Before the vehicle gone offline - it was reporting Electrical System is not charging and dead immediately. I towed the vehicle to Route 1 South, South Brunswick, NJ Hyundai D...

This vehicle's brake lights do not come on when using regenerative braking. The regenerative braking can bring this car to a complete stop fairly quickly and the brake lights should come on. Several near misses of people almost rear-ending me, and a few got mad enough that I feared a road rage incid...

This vehicle's brake lights do not come on when using regenerative braking. The regenerative braking can bring this car to a complete stop fairly quickly and the brake lights should come on. Several near misses of people almost rear-ending me, and a few got mad enough that I feared a road rage incid...

The brake lights do not come on when slowing down in i-Pedal mode unless you completely let go of the accelerator, representing a massive safety concern. The drivers behind you do not know you are slowing down even though your deceleration is quite sharp

The brake lights do not come on when slowing down in i-Pedal mode unless you completely let go of the accelerator, representing a massive safety concern. The drivers behind you do not know you are slowing down even though your deceleration is quite sharp

Brake lights do not illuminate in 1 pedal driving unless accelerator pedal is fully released. I often bring the car to a complete stop with the brake lights never illuminating until I'm nearly stopped, around 5 mph or less. I often see people ride up behind me quickly and have to slam on their brake...

Brake lights do not illuminate in 1 pedal driving unless accelerator pedal is fully released. I often bring the car to a complete stop with the brake lights never illuminating until I'm nearly stopped, around 5 mph or less. I often see people ride up behind me quickly and have to slam on their brake...

The vehicle does not charge. After multiple attempts by the dealer to fix the issues, the vehicle is still in the shop. I am told it now charges on level 3 chargers (super chargers not available widely) only and does not charge on level 1 and 2. Various parts have been replaced but Hyundai corporate...

The vehicle does not charge. After multiple attempts by the dealer to fix the issues, the vehicle is still in the shop. I am told it now charges on level 3 chargers (super chargers not available widely) only and does not charge on level 1 and 2. Various parts have been replaced but Hyundai corporate...

While driving vehicle, car had sudden and rapid loss of power that resulted in significant decrease in speed. Vehicle was nearly in a rear-end Collision due to sudden drop in speed. The car is currently being inspected by the Hyundai dealership with reported failure of the ICCU.

While driving vehicle, car had sudden and rapid loss of power that resulted in significant decrease in speed. Vehicle was nearly in a rear-end Collision due to sudden drop in speed. The car is currently being inspected by the Hyundai dealership with reported failure of the ICCU.

While driving vehicle, car had sudden and rapid loss of power that resulted in significant decrease in speed. Vehicle was nearly in a rear-end Collision due to sudden drop in speed. The car is currently being inspected by the Hyundai dealership with reported failure of the ICCU.

The vehicle does not charge. After multiple attempts by the dealer to fix the issues, the vehicle is still in the shop. I am told it now charges on level 3 chargers (super chargers not available widely) only and does not charge on level 1 and 2. Various parts have been replaced but Hyundai corporate...

The vehicle does not charge. After multiple attempts by the dealer to fix the issues, the vehicle is still in the shop. I am told it now charges on level 3 chargers (super chargers not available widely) only and does not charge on level 1 and 2. Various parts have been replaced but Hyundai corporate...

While driving vehicle, car had sudden and rapid loss of power that resulted in significant decrease in speed. Vehicle was nearly in a rear-end Collision due to sudden drop in speed. The car is currently being inspected by the Hyundai dealership with reported failure of the ICCU.

While driving vehicle, car had sudden and rapid loss of power that resulted in significant decrease in speed. Vehicle was nearly in a rear-end Collision due to sudden drop in speed. The car is currently being inspected by the Hyundai dealership with reported failure of the ICCU.

While driving vehicle, car had sudden and rapid loss of power that resulted in significant decrease in speed. Vehicle was nearly in a rear-end Collision due to sudden drop in speed. The car is currently being inspected by the Hyundai dealership with reported failure of the ICCU.

As I was parking my car I got a yellow warning battery light. It said to check the electrical system. When starting the car the warning light came back on and this time the car went into "turtle mode" where the car won't go over 25 miles per hour. After that the car flashed a red warning light an...

As I was parking my car I got a yellow warning battery light. It said to check the electrical system. When starting the car the warning light came back on and this time the car went into "turtle mode" where the car won't go over 25 miles per hour. After that the car flashed a red warning light an...

As I was parking my car I got a yellow warning battery light. It said to check the electrical system. When starting the car the warning light came back on and this time the car went into "turtle mode" where the car won't go over 25 miles per hour. After that the car flashed a red warning light an...

As I was parking my car I got a yellow warning battery light. It said to check the electrical system. When starting the car the warning light came back on and this time the car went into "turtle mode" where the car won't go over 25 miles per hour. After that the car flashed a red warning light an...

On may 12 I was driving on Lake Mead hwy when I heard a pop and lost power I pulled over and checked the car and couldn't find any visible issues I was very close to home, The car went into turtle mode and was able to make it home just before everything shut down. The Hyundai dealer said its the ICC...

On may 12 I was driving on Lake Mead hwy when I heard a pop and lost power I pulled over and checked the car and couldn't find any visible issues I was very close to home, The car went into turtle mode and was able to make it home just before everything shut down. The Hyundai dealer said its the ICC...

Likely ICCU failure incapacitated vehicle while in motion on highway. Vehicle decelerated uncontrollably and would not re-accelerate. Shortly thereafter 12v battery warning appeared and vehicle was no longer operable. Series of warning lights. “check electric vehicle system” upon car starti...

Likely ICCU failure incapacitated vehicle while in motion on highway. Vehicle decelerated uncontrollably and would not re-accelerate. Shortly thereafter 12v battery warning appeared and vehicle was no longer operable. Series of warning lights. “check electric vehicle system” upon car starti...

Likely ICCU failure incapacitated vehicle while in motion on highway. Vehicle decelerated uncontrollably and would not re-accelerate. Shortly thereafter 12v battery warning appeared and vehicle was no longer operable. Series of warning lights. “check electric vehicle system” upon car starti...

Likely ICCU failure incapacitated vehicle while in motion on highway. Vehicle decelerated uncontrollably and would not re-accelerate. Shortly thereafter 12v battery warning appeared and vehicle was no longer operable. Series of warning lights. “check electric vehicle system” upon car starti...

Likely ICCU failure incapacitated vehicle while in motion on highway. Vehicle decelerated uncontrollably and would not re-accelerate. Shortly thereafter 12v battery warning appeared and vehicle was no longer operable. Series of warning lights. “check electric vehicle system” upon car starti...

Likely ICCU failure incapacitated vehicle while in motion on highway. Vehicle decelerated uncontrollably and would not re-accelerate. Shortly thereafter 12v battery warning appeared and vehicle was no longer operable. Series of warning lights. “check electric vehicle system” upon car starti...

While driving on highway I got below messages “Safety Functions are limited radar block warning message” Warning message went away after 15 minutes but then “Stop Vehicle Check Power Supply” warning message appeared and vehicle slowed on highway and stopped after 2 miles. Dealer repla...

While driving on highway I got below messages “Safety Functions are limited radar block warning message” Warning message went away after 15 minutes but then “Stop Vehicle Check Power Supply” warning message appeared and vehicle slowed on highway and stopped after 2 miles. Dealer repla...

While driving on highway I got below messages “Safety Functions are limited radar block warning message” Warning message went away after 15 minutes but then “Stop Vehicle Check Power Supply” warning message appeared and vehicle slowed on highway and stopped after 2 miles. Dealer repla...

While driving on highway I got below messages “Safety Functions are limited radar block warning message” Warning message went away after 15 minutes but then “Stop Vehicle Check Power Supply” warning message appeared and vehicle slowed on highway and stopped after 2 miles. Dealer repla...

While driving on highway I got below messages “Safety Functions are limited radar block warning message” Warning message went away after 15 minutes but then “Stop Vehicle Check Power Supply” warning message appeared and vehicle slowed on highway and stopped after 2 miles. Dealer repla...

While driving on highway I got below messages “Safety Functions are limited radar block warning message” Warning message went away after 15 minutes but then “Stop Vehicle Check Power Supply” warning message appeared and vehicle slowed on highway and stopped after 2 miles. Dealer repla...

While driving to work on a 55 MPH road (single lane in each direction) my car faulted with warnings for me to pull over immediately and check my batteries. At the same time, the car's speed dropped quickly to a maximum of 24 MPH, which nearly caused the cars behind me to collide. After pulling over...

While driving to work on a 55 MPH road (single lane in each direction) my car faulted with warnings for me to pull over immediately and check my batteries. At the same time, the car's speed dropped quickly to a maximum of 24 MPH, which nearly caused the cars behind me to collide. After pulling over...

While driving to work on a 55 MPH road (single lane in each direction) my car faulted with warnings for me to pull over immediately and check my batteries. At the same time, the car's speed dropped quickly to a maximum of 24 MPH, which nearly caused the cars behind me to collide. After pulling over...

While driving to work on a 55 MPH road (single lane in each direction) my car faulted with warnings for me to pull over immediately and check my batteries. At the same time, the car's speed dropped quickly to a maximum of 24 MPH, which nearly caused the cars behind me to collide. After pulling over...

A few minutes into my drive I heard a loud POP from under the rear seat and then an orange EV system warning message flashed on the display. The vehicle slowed down and I couldn’t maintain speed above about 25mph. Shortly after the first orange alert, the red “Stop vehicle and check power suppl...

A few minutes into my drive I heard a loud POP from under the rear seat and then an orange EV system warning message flashed on the display. The vehicle slowed down and I couldn’t maintain speed above about 25mph. Shortly after the first orange alert, the red “Stop vehicle and check power suppl...

When using the car in "i-Pedal" (one-pedal driving) mode — the highest brake regen setting — the car can come to a complete stop whenever I lift my foot off the accelerator pedal, without touching the brake. While in this mode, when I fully lift my foot off the accelerator, the rear brake ligh...

When using the car in "i-Pedal" (one-pedal driving) mode — the highest brake regen setting — the car can come to a complete stop whenever I lift my foot off the accelerator pedal, without touching the brake. While in this mode, when I fully lift my foot off the accelerator, the rear brake ligh...

A few minutes into my drive I heard a loud POP from under the rear seat and then an orange EV system warning message flashed on the display. The vehicle slowed down and I couldn’t maintain speed above about 25mph. Shortly after the first orange alert, the red “Stop vehicle and check power suppl...

A few minutes into my drive I heard a loud POP from under the rear seat and then an orange EV system warning message flashed on the display. The vehicle slowed down and I couldn’t maintain speed above about 25mph. Shortly after the first orange alert, the red “Stop vehicle and check power suppl...

When using the car in "i-Pedal" (one-pedal driving) mode — the highest brake regen setting — the car can come to a complete stop whenever I lift my foot off the accelerator pedal, without touching the brake. While in this mode, when I fully lift my foot off the accelerator, the rear brake ligh...

When using the car in "i-Pedal" (one-pedal driving) mode — the highest brake regen setting — the car can come to a complete stop whenever I lift my foot off the accelerator pedal, without touching the brake. While in this mode, when I fully lift my foot off the accelerator, the rear brake ligh...

Last night I had an update pushed to my car. I pressed ok. today while backing up i heard a slight pop. my car then said check battery . then second alert said stop vehicle and check power supply. others with this car seem to have this issue as well and is taking a long time to fix and resolve.

Last night I had an update pushed to my car. I pressed ok. today while backing up i heard a slight pop. my car then said check battery . then second alert said stop vehicle and check power supply. others with this car seem to have this issue as well and is taking a long time to fix and resolve.

Started car. Heard a pop. “Check electric vehicle system” appeared on the screen. Hyundai arranged for the car to be towed to the dealer. This is likely the ICCU+Fuse failure that seems to be happening to many owners of the Ioniq 5.

Started car. Heard a pop. “Check electric vehicle system” appeared on the screen. Hyundai arranged for the car to be towed to the dealer. This is likely the ICCU+Fuse failure that seems to be happening to many owners of the Ioniq 5.

On 4/24/23, without an prior warning vehicle suddenly became undrivable. Received message: "Stop vehicle and check power supply". Car could lim along < 25mph for short distances. This condition along with indifferent Hyundai roadside assist left me stranded out of state for 5 hours before telling...

On 4/24/23, without an prior warning vehicle suddenly became undrivable. Received message: "Stop vehicle and check power supply". Car could lim along < 25mph for short distances. This condition along with indifferent Hyundai roadside assist left me stranded out of state for 5 hours before telling...

On 4/24/23, without an prior warning vehicle suddenly became undrivable. Received message: "Stop vehicle and check power supply". Car could lim along < 25mph for short distances. This condition along with indifferent Hyundai roadside assist left me stranded out of state for 5 hours before telling...

On 4/24/23, without an prior warning vehicle suddenly became undrivable. Received message: "Stop vehicle and check power supply". Car could lim along < 25mph for short distances. This condition along with indifferent Hyundai roadside assist left me stranded out of state for 5 hours before telling...

On 4/24/23, without an prior warning vehicle suddenly became undrivable. Received message: "Stop vehicle and check power supply". Car could lim along < 25mph for short distances. This condition along with indifferent Hyundai roadside assist left me stranded out of state for 5 hours before telling...

On 4/24/23, without an prior warning vehicle suddenly became undrivable. Received message: "Stop vehicle and check power supply". Car could lim along < 25mph for short distances. This condition along with indifferent Hyundai roadside assist left me stranded out of state for 5 hours before telling...

I was driving to the dealership due to an unusual message. I was on a main street less than 2 minutes from home when an alert came on the screen that said "critical 12v system" I believe. The screen went off shortly after so I was unable to fully capture it. Within 20' the car stopped itself on the ...

I was driving to the dealership due to an unusual message. I was on a main street less than 2 minutes from home when an alert came on the screen that said "critical 12v system" I believe. The screen went off shortly after so I was unable to fully capture it. Within 20' the car stopped itself on the ...

I was driving to the dealership due to an unusual message. I was on a main street less than 2 minutes from home when an alert came on the screen that said "critical 12v system" I believe. The screen went off shortly after so I was unable to fully capture it. Within 20' the car stopped itself on the ...

I was driving to the dealership due to an unusual message. I was on a main street less than 2 minutes from home when an alert came on the screen that said "critical 12v system" I believe. The screen went off shortly after so I was unable to fully capture it. Within 20' the car stopped itself on the ...

I was driving to the dealership due to an unusual message. I was on a main street less than 2 minutes from home when an alert came on the screen that said "critical 12v system" I believe. The screen went off shortly after so I was unable to fully capture it. Within 20' the car stopped itself on the ...

I was driving to the dealership due to an unusual message. I was on a main street less than 2 minutes from home when an alert came on the screen that said "critical 12v system" I believe. The screen went off shortly after so I was unable to fully capture it. Within 20' the car stopped itself on the ...

12 volt battery not recharging from the main EV 77kw battery. This makes it so that car systems cannot start that started late March and went into the dealer April 14,2023, after it happened a dozen or so times.

12 volt battery not recharging from the main EV 77kw battery. This makes it so that car systems cannot start that started late March and went into the dealer April 14,2023, after it happened a dozen or so times.

Driving the car on the highway, EV warning light came on dash. Car went into turtle mode for approximately 5 miles. Then the dash board changed to shut car down now. Car would not charge at home. Had to tow it to the dealership. Car has now been at the dealership waiting for parts for 5 weeks. ...

Suddenly whilst driving, I heard a soft "pop" and emergency alert sound and message were displayed. Car lost almost all power, but was able to move forward at 12mph to park in a safe place. Car became fully inoperable and required a flatbed tow to dealership. Was diagnosed as an ICCU problem (associ...

Suddenly whilst driving, I heard a soft "pop" and emergency alert sound and message were displayed. Car lost almost all power, but was able to move forward at 12mph to park in a safe place. Car became fully inoperable and required a flatbed tow to dealership. Was diagnosed as an ICCU problem (associ...

Driving the car on the highway, EV warning light came on dash. Car went into turtle mode for approximately 5 miles. Then the dash board changed to shut car down now. Car would not charge at home. Had to tow it to the dealership. Car has now been at the dealership waiting for parts for 5 weeks. ...

Suddenly whilst driving, I heard a soft "pop" and emergency alert sound and message were displayed. Car lost almost all power, but was able to move forward at 12mph to park in a safe place. Car became fully inoperable and required a flatbed tow to dealership. Was diagnosed as an ICCU problem (associ...

Suddenly whilst driving, I heard a soft "pop" and emergency alert sound and message were displayed. Car lost almost all power, but was able to move forward at 12mph to park in a safe place. Car became fully inoperable and required a flatbed tow to dealership. Was diagnosed as an ICCU problem (associ...

We've owned the car since new, just over one year. The car was performing well one day and my wife went to her evening work. When she returned to her car around 6pm, the car wouldn't respond to the key fob and the door wouldn't open. She was able to open it with a key, but the car wouldn't start. It...

We've owned the car since new, just over one year. The car was performing well one day and my wife went to her evening work. When she returned to her car around 6pm, the car wouldn't respond to the key fob and the door wouldn't open. She was able to open it with a key, but the car wouldn't start. It...

We've owned the car since new, just over one year. The car was performing well one day and my wife went to her evening work. When she returned to her car around 6pm, the car wouldn't respond to the key fob and the door wouldn't open. She was able to open it with a key, but the car wouldn't start. It...

We've owned the car since new, just over one year. The car was performing well one day and my wife went to her evening work. When she returned to her car around 6pm, the car wouldn't respond to the key fob and the door wouldn't open. She was able to open it with a key, but the car wouldn't start. It...

Windshields in the vehicle keep breaking with little to no reason. In 6 months of ownership we have fully replaced 3 windshields. Windshields provide a line of protection for the driver and passengers when the vehicle is being operated. Continuous breaking of a windshield indicates a bigger safety i...

Windshields in the vehicle keep breaking with little to no reason. In 6 months of ownership we have fully replaced 3 windshields. Windshields provide a line of protection for the driver and passengers when the vehicle is being operated. Continuous breaking of a windshield indicates a bigger safety i...

Windshields in the vehicle keep breaking with little to no reason. In 6 months of ownership we have fully replaced 3 windshields. Windshields provide a line of protection for the driver and passengers when the vehicle is being operated. Continuous breaking of a windshield indicates a bigger safety i...

Windshields in the vehicle keep breaking with little to no reason. In 6 months of ownership we have fully replaced 3 windshields. Windshields provide a line of protection for the driver and passengers when the vehicle is being operated. Continuous breaking of a windshield indicates a bigger safety i...

Pulled out of my driveway and halfway down the street, warning message pops up on display, "Check electric vehicle system". Turned down another street to head back home and receive another warning with audible beeping "Stop vehicle and check power supply". Dealership says its a known issue and to no...

Pulled out of my driveway and halfway down the street, warning message pops up on display, "Check electric vehicle system". Turned down another street to head back home and receive another warning with audible beeping "Stop vehicle and check power supply". Dealership says its a known issue and to no...

On March/17/2023 @24962 miles Integrated Charge Control Unit failure + 30 AMP Fuse. Hyundai Corporate said parts back order May---June/2023 time frame. 3 inch orange circle came up on my dash with red triangle saying PULL OVER IMMEDIATELY! I was two blocks from dealership and with no problems drive ...

On March/17/2023 @24962 miles Integrated Charge Control Unit failure + 30 AMP Fuse. Hyundai Corporate said parts back order May---June/2023 time frame. 3 inch orange circle came up on my dash with red triangle saying PULL OVER IMMEDIATELY! I was two blocks from dealership and with no problems drive ...

On March/17/2023 @24962 miles Integrated Charge Control Unit failure + 30 AMP Fuse. Hyundai Corporate said parts back order May---June/2023 time frame. 3 inch orange circle came up on my dash with red triangle saying PULL OVER IMMEDIATELY! I was two blocks from dealership and with no problems drive ...

On March/17/2023 @24962 miles Integrated Charge Control Unit failure + 30 AMP Fuse. Hyundai Corporate said parts back order May---June/2023 time frame. 3 inch orange circle came up on my dash with red triangle saying PULL OVER IMMEDIATELY! I was two blocks from dealership and with no problems drive ...

The car was driving fine, and an error popped up indicating to pull over and check battery. As I am going to pull over a red flashing indicator pops up saying “pull over and check battery”. As I start to pull over the car speed drops to 25 miles per hour and fully dies as I make it to the side...

The car was driving fine, and an error popped up indicating to pull over and check battery. As I am going to pull over a red flashing indicator pops up saying “pull over and check battery”. As I start to pull over the car speed drops to 25 miles per hour and fully dies as I make it to the side...

The car was driving fine, and an error popped up indicating to pull over and check battery. As I am going to pull over a red flashing indicator pops up saying “pull over and check battery”. As I start to pull over the car speed drops to 25 miles per hour and fully dies as I make it to the side...

The car was driving fine, and an error popped up indicating to pull over and check battery. As I am going to pull over a red flashing indicator pops up saying “pull over and check battery”. As I start to pull over the car speed drops to 25 miles per hour and fully dies as I make it to the side...

The car displayed an unforeseen warning and shut down in the middle of traffic around 720am, February 2nd 2023. Shut down vehicle and restarted, battery light came on along with other warnings. Moved vehicle to adjacent parking lot and towed to Hyundai dealership same day and have not been given a d...

The car displayed an unforeseen warning and shut down in the middle of traffic around 720am, February 2nd 2023. Shut down vehicle and restarted, battery light came on along with other warnings. Moved vehicle to adjacent parking lot and towed to Hyundai dealership same day and have not been given a d...

The 12v battery died because the electric battery drained it. Ultimately, the electric battery is dead on a 1 year old car and needs replacement. The night before the failure, the car had 145 miles and drained the battery to 83 miles. Prior to that and an ongoing complaint to the dealership from N...

The 12v battery died because the electric battery drained it. Ultimately, the electric battery is dead on a 1 year old car and needs replacement. The night before the failure, the car had 145 miles and drained the battery to 83 miles. Prior to that and an ongoing complaint to the dealership from N...

Hi! My vehicle went under a recall repair last month. Once completed, the acceleration significantly decreased in the ECO drive train mode. The other modes are working as before. I have been advised that this recall service was required by the NTSB. There are reports of this occurring on credi...

Hi! My vehicle went under a recall repair last month. Once completed, the acceleration significantly decreased in the ECO drive train mode. The other modes are working as before. I have been advised that this recall service was required by the NTSB. There are reports of this occurring on credi...

Hi! My vehicle went under a recall repair last month. Once completed, the acceleration significantly decreased in the ECO drive train mode. The other modes are working as before. I have been advised that this recall service was required by the NTSB. There are reports of this occurring on credi...

Hi! My vehicle went under a recall repair last month. Once completed, the acceleration significantly decreased in the ECO drive train mode. The other modes are working as before. I have been advised that this recall service was required by the NTSB. There are reports of this occurring on credi...

After a few minutes of driving, the vehicle presented a warning "Check Electric Vehicle System" and then got really slow. We were able to limp back home, where it is now parked. Hyundai has not had availability to diagnose the issue.

After a few minutes of driving, the vehicle presented a warning "Check Electric Vehicle System" and then got really slow. We were able to limp back home, where it is now parked. Hyundai has not had availability to diagnose the issue.

After a few minutes of driving, the vehicle presented a warning "Check Electric Vehicle System" and then got really slow. We were able to limp back home, where it is now parked. Hyundai has not had availability to diagnose the issue.

After a few minutes of driving, the vehicle presented a warning "Check Electric Vehicle System" and then got really slow. We were able to limp back home, where it is now parked. Hyundai has not had availability to diagnose the issue.

The car SHUT OFF while driving cause of a 12v battery issue. imagine turning onto a major road just for this to happen. Car wouldn't go above 25mph and close to it's death it wouldn't go above 12 then just STOPPED. I couldnt lock it, I couldnt turn it on. I couldnt even move it from drive to park. H...

The car SHUT OFF while driving cause of a 12v battery issue. imagine turning onto a major road just for this to happen. Car wouldn't go above 25mph and close to it's death it wouldn't go above 12 then just STOPPED. I couldnt lock it, I couldnt turn it on. I couldnt even move it from drive to park. H...

Was in the middle of driving when a loud alert sounded and the dashboard showed the error "Stop vehicle and check power supply". The car otherwise behaved normally. I pulled into a parking log, looked at the only thing I knew how to look at (12v battery), confirmed it was still plugged in, and tur...

Was in the middle of driving when a loud alert sounded and the dashboard showed the error "Stop vehicle and check power supply". The car otherwise behaved normally. I pulled into a parking log, looked at the only thing I knew how to look at (12v battery), confirmed it was still plugged in, and tur...

When driving on the interstate the collision avoidance system will falsely trigger around 5% of the times going under overpasses or road signs. The vehicle rapidly decelerates using regenerative braking.

When driving on the interstate the collision avoidance system will falsely trigger around 5% of the times going under overpasses or road signs. The vehicle rapidly decelerates using regenerative braking.

Was in the middle of driving when a loud alert sounded and the dashboard showed the error "Stop vehicle and check power supply". The car otherwise behaved normally. I pulled into a parking log, looked at the only thing I knew how to look at (12v battery), confirmed it was still plugged in, and tur...

Was in the middle of driving when a loud alert sounded and the dashboard showed the error "Stop vehicle and check power supply". The car otherwise behaved normally. I pulled into a parking log, looked at the only thing I knew how to look at (12v battery), confirmed it was still plugged in, and tur...

When driving on the interstate the collision avoidance system will falsely trigger around 5% of the times going under overpasses or road signs. The vehicle rapidly decelerates using regenerative braking.

When driving on the interstate the collision avoidance system will falsely trigger around 5% of the times going under overpasses or road signs. The vehicle rapidly decelerates using regenerative braking.

I was driving to my parents house when suddenly a message popped up on my driver screen saying that the electrical system has a problem. Driving a little more to reach my parents house and it starts saying to stop and check power supply. We ended up making it to my parents house and decided that it ...

I was driving to my parents house when suddenly a message popped up on my driver screen saying that the electrical system has a problem. Driving a little more to reach my parents house and it starts saying to stop and check power supply. We ended up making it to my parents house and decided that it ...

I was driving to my parents house when suddenly a message popped up on my driver screen saying that the electrical system has a problem. Driving a little more to reach my parents house and it starts saying to stop and check power supply. We ended up making it to my parents house and decided that it ...

I was driving to my parents house when suddenly a message popped up on my driver screen saying that the electrical system has a problem. Driving a little more to reach my parents house and it starts saying to stop and check power supply. We ended up making it to my parents house and decided that it ...

Charging with level 2 / 240 vac charger stops frequently after 5 months of ownership. Car will not complete charge. Seeing on message boards that this is common problem with this model.

Charging with level 2 / 240 vac charger stops frequently after 5 months of ownership. Car will not complete charge. Seeing on message boards that this is common problem with this model.

Car is 13 months old, 13,xxx miles. Driving car at 60mph we heard a bang from the rear of the car and lost power almost immediately. Car displayed warning "Check Electrical Vehicle System." We shut it off, then restarted in limp home mode, warning now said "Stop Vehicle and Check Power Supply." We...

Car is 13 months old, 13,xxx miles. Driving car at 60mph we heard a bang from the rear of the car and lost power almost immediately. Car displayed warning "Check Electrical Vehicle System." We shut it off, then restarted in limp home mode, warning now said "Stop Vehicle and Check Power Supply." We...

The ioniq 5 has a one pedal driving mode, where the car will come to a complete stop without needing to press the brake pedal, similar to other EV's. In this mode, the gas pedal operates differently then in a conventional car - pressing the pedal approximately 1/3 of the way down represents neutral...

The ioniq 5 has a one pedal driving mode, where the car will come to a complete stop without needing to press the brake pedal, similar to other EV's. In this mode, the gas pedal operates differently then in a conventional car - pressing the pedal approximately 1/3 of the way down represents neutral...

The ioniq 5 has a one pedal driving mode, where the car will come to a complete stop without needing to press the brake pedal, similar to other EV's. In this mode, the gas pedal operates differently then in a conventional car - pressing the pedal approximately 1/3 of the way down represents neutral...

We were driving vehicle on a neighborhood street with a speed limit of 45 miles per hour. When we got a "High voltage fault warning" from the car. I continued to drive about 10 second more and got a second warning. A different series of warnings appeared the last one being "please pull over and ch...

We were driving vehicle on a neighborhood street with a speed limit of 45 miles per hour. When we got a "High voltage fault warning" from the car. I continued to drive about 10 second more and got a second warning. A different series of warnings appeared the last one being "please pull over and ch...

I was doing a 3-point turn in the driveway, and heard a pop sound from under the rear seats. A warning light came on in the dash, after a little bit of time the warning changed into an error that stated pull the car over and do not drive. OBD sensor reported codes P1A90 and P0C17. Car also went in...

The ioniq 5 has a one pedal driving mode, where the car will come to a complete stop without needing to press the brake pedal, similar to other EV's. In this mode, the gas pedal operates differently then in a conventional car - pressing the pedal approximately 1/3 of the way down represents neutral...

The ioniq 5 has a one pedal driving mode, where the car will come to a complete stop without needing to press the brake pedal, similar to other EV's. In this mode, the gas pedal operates differently then in a conventional car - pressing the pedal approximately 1/3 of the way down represents neutral...

The ioniq 5 has a one pedal driving mode, where the car will come to a complete stop without needing to press the brake pedal, similar to other EV's. In this mode, the gas pedal operates differently then in a conventional car - pressing the pedal approximately 1/3 of the way down represents neutral...

We were driving vehicle on a neighborhood street with a speed limit of 45 miles per hour. When we got a "High voltage fault warning" from the car. I continued to drive about 10 second more and got a second warning. A different series of warnings appeared the last one being "please pull over and ch...

We were driving vehicle on a neighborhood street with a speed limit of 45 miles per hour. When we got a "High voltage fault warning" from the car. I continued to drive about 10 second more and got a second warning. A different series of warnings appeared the last one being "please pull over and ch...

I was doing a 3-point turn in the driveway, and heard a pop sound from under the rear seats. A warning light came on in the dash, after a little bit of time the warning changed into an error that stated pull the car over and do not drive. OBD sensor reported codes P1A90 and P0C17. Car also went in...

Heard a "pop" sound and the car shortly after said "Check EV system." A few minutes later the car beeped loudly said "Stop vehicle and check power supply." A ODB scanner reported a P1A9096 code. This issue makes the vehicle inoperable with little warning.

The car suddenly cut speed to 20mph while traveling at around 40mph. No matter how hard I pressed on the accelerator, it did not go over over 20mph. The dashboard also said speed limited to 20mph. I had to pull over on the side of the road. Turn off the ignition. Then turned it back on. Then the car...

Heard a "pop" sound and the car shortly after said "Check EV system." A few minutes later the car beeped loudly said "Stop vehicle and check power supply." A ODB scanner reported a P1A9096 code. This issue makes the vehicle inoperable with little warning.

The car suddenly cut speed to 20mph while traveling at around 40mph. No matter how hard I pressed on the accelerator, it did not go over over 20mph. The dashboard also said speed limited to 20mph. I had to pull over on the side of the road. Turn off the ignition. Then turned it back on. Then the car...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving 59 MPH, a warning message advising to stop the vehicle due to low battery was displayed; however, the main battery was fully charged. The instrument panel lights turned off and the vehicle decelerated to 23 MPH. The contact ve...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving 59 MPH, a warning message advising to stop the vehicle due to low battery was displayed; however, the main battery was fully charged. The instrument panel lights turned off and the vehicle decelerated to 23 MPH. The contact ve...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving 59 MPH, a warning message advising to stop the vehicle due to low battery was displayed; however, the main battery was fully charged. The instrument panel lights turned off and the vehicle decelerated to 23 MPH. The contact ve...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving 59 MPH, a warning message advising to stop the vehicle due to low battery was displayed; however, the main battery was fully charged. The instrument panel lights turned off and the vehicle decelerated to 23 MPH. The contact ve...

When charging the vehicle using a level 2 charger, the charging system will often trip for unknown reasons. This can happen after 1 hour or after many hours of charging. If using specific chargers, the charging will restart after a 10 second delay and oftentimes the car will continue to trip and sta...

When charging the vehicle using a level 2 charger, the charging system will often trip for unknown reasons. This can happen after 1 hour or after many hours of charging. If using specific chargers, the charging will restart after a 10 second delay and oftentimes the car will continue to trip and sta...

I got the new update for my car from dealership, didn't know it effect ego mode, it's really lagging any power, need push accelerator all the way down to get any power, danger for left turn, please look into this thanks.

I got the new update for my car from dealership, didn't know it effect ego mode, it's really lagging any power, need push accelerator all the way down to get any power, danger for left turn, please look into this thanks.

On February 6, 2023 at approximately 9:50 a.m. I was driving my Hyundai Ioniq 5 SEL northbound on CA Highway 135, Santa Maria, when I heard a loud pop coming from my car. Within a few seconds my car lost speed rapidly, from 55 mph to 25 then a second later 22 mph . I tried to accelerate - there wa...

On February 6, 2023 at approximately 9:50 a.m. I was driving my Hyundai Ioniq 5 SEL northbound on CA Highway 135, Santa Maria, when I heard a loud pop coming from my car. Within a few seconds my car lost speed rapidly, from 55 mph to 25 then a second later 22 mph . I tried to accelerate - there wa...

The car randomly drains the 12v battery. Twice it wouldn’t turn on when I had appointments to go to. The dealership service department has had my car since 10/27/22. They’ve replaced a bunch of parts & can’t fix the issue. I would occasionally get battery discharge warning messages when starti...

The car randomly drains the 12v battery. Twice it wouldn’t turn on when I had appointments to go to. The dealership service department has had my car since 10/27/22. They’ve replaced a bunch of parts & can’t fix the issue. I would occasionally get battery discharge warning messages when starti...

I was driving on the highway using advanced highway assist and the car became completely unresponsive. I was traveling 75mph on a major highway with a semi behind me and one to my right in the slow lane. The car stopped accelerating and I was unable to resume driving. I was forced to coast to a s...

I was driving on the highway using advanced highway assist and the car became completely unresponsive. I was traveling 75mph on a major highway with a semi behind me and one to my right in the slow lane. The car stopped accelerating and I was unable to resume driving. I was forced to coast to a s...

I was driving on the highway using advanced highway assist and the car became completely unresponsive. I was traveling 75mph on a major highway with a semi behind me and one to my right in the slow lane. The car stopped accelerating and I was unable to resume driving. I was forced to coast to a s...

I was driving on the highway using advanced highway assist and the car became completely unresponsive. I was traveling 75mph on a major highway with a semi behind me and one to my right in the slow lane. The car stopped accelerating and I was unable to resume driving. I was forced to coast to a s...

I was driving on the highway using advanced highway assist and the car became completely unresponsive. I was traveling 75mph on a major highway with a semi behind me and one to my right in the slow lane. The car stopped accelerating and I was unable to resume driving. I was forced to coast to a s...

I was driving on the highway using advanced highway assist and the car became completely unresponsive. I was traveling 75mph on a major highway with a semi behind me and one to my right in the slow lane. The car stopped accelerating and I was unable to resume driving. I was forced to coast to a s...

The car started turning to the right on the freeway. Suddenly, alarm started going off and acceleration diminished.

The car started turning to the right on the freeway. Suddenly, alarm started going off and acceleration diminished.

The car started turning to the right on the freeway. Suddenly, alarm started going off and acceleration diminished.

The car started turning to the right on the freeway. Suddenly, alarm started going off and acceleration diminished.

Hyundai describes the lack on rear window wiper on this hatchback/suv as handled by the 'air wiper' the include air ducts allow for. The problem is that this 'air wiper' only works if it is actually actively raining AND you are driving at highway speeds. At any other time the rear window is almost a...

Hyundai describes the lack on rear window wiper on this hatchback/suv as handled by the 'air wiper' the include air ducts allow for. The problem is that this 'air wiper' only works if it is actually actively raining AND you are driving at highway speeds. At any other time the rear window is almost a...

The car randomly stops charging when plugged into either of my Level 2 home Juicebox 40 chargers before it reaches capacity, generally after adding another 4-8% to the battery. It was impossible for me to fully charge the car without plugging it in multiple times. The service people including the ...

The car randomly stops charging when plugged into either of my Level 2 home Juicebox 40 chargers before it reaches capacity, generally after adding another 4-8% to the battery. It was impossible for me to fully charge the car without plugging it in multiple times. The service people including the ...

I parked the car end visited a store. Upon turning the car back on, the car freaked out and indicated that I needed to "Stop vehicle and check brake system." At the same time, the check engine light illuminated and the car entered limp home mode. CEL codes C164286 & C238001 appeared. The next day I ...

I parked the car end visited a store. Upon turning the car back on, the car freaked out and indicated that I needed to "Stop vehicle and check brake system." At the same time, the check engine light illuminated and the car entered limp home mode. CEL codes C164286 & C238001 appeared. The next day I ...

I parked the car end visited a store. Upon turning the car back on, the car freaked out and indicated that I needed to "Stop vehicle and check brake system." At the same time, the check engine light illuminated and the car entered limp home mode. CEL codes C164286 & C238001 appeared. The next day I ...

I parked the car end visited a store. Upon turning the car back on, the car freaked out and indicated that I needed to "Stop vehicle and check brake system." At the same time, the check engine light illuminated and the car entered limp home mode. CEL codes C164286 & C238001 appeared. The next day I ...

I parked the car end visited a store. Upon turning the car back on, the car freaked out and indicated that I needed to "Stop vehicle and check brake system." At the same time, the check engine light illuminated and the car entered limp home mode. CEL codes C164286 & C238001 appeared. The next day I ...

I parked the car end visited a store. Upon turning the car back on, the car freaked out and indicated that I needed to "Stop vehicle and check brake system." At the same time, the check engine light illuminated and the car entered limp home mode. CEL codes C164286 & C238001 appeared. The next day I ...

When the vehicle is parked and the trunk is opened, some percentage of the time the trunk does not remain in the open position and immediately closes. If the trunk is then opened additional times it generally remains opened. When the trunk unexpectedly closes the trunk object detection does not ...

When the vehicle is parked and the trunk is opened, some percentage of the time the trunk does not remain in the open position and immediately closes. If the trunk is then opened additional times it generally remains opened. When the trunk unexpectedly closes the trunk object detection does not ...

When my IONIQ5 slowly starts and stops while the brake pedal engages or disengages, a noise, something like "click," comes from the rear passenger wheel house. Then, the brakes feel somewhat slippery. I think this has something to do with a transition between the regen brake and the traditional brak...

When my IONIQ5 slowly starts and stops while the brake pedal engages or disengages, a noise, something like "click," comes from the rear passenger wheel house. Then, the brakes feel somewhat slippery. I think this has something to do with a transition between the regen brake and the traditional brak...

When my IONIQ5 slowly starts and stops while the brake pedal engages or disengages, a noise, something like "click," comes from the rear passenger wheel house. Then, the brakes feel somewhat slippery. I think this has something to do with a transition between the regen brake and the traditional brak...

When my IONIQ5 slowly starts and stops while the brake pedal engages or disengages, a noise, something like "click," comes from the rear passenger wheel house. Then, the brakes feel somewhat slippery. I think this has something to do with a transition between the regen brake and the traditional brak...

The contact's father owns a 2022 Hyundai Ioniq 5. The contact stated that as her father attempted to place the vehicle into reverse(R) while in park(P), the gear shifter failed to operate as needed. As her father exited the vehicle with the gear shifter in the park(P)position, the vehicle accelerate...

The contact's father owns a 2022 Hyundai Ioniq 5. The contact stated that as her father attempted to place the vehicle into reverse(R) while in park(P), the gear shifter failed to operate as needed. As her father exited the vehicle with the gear shifter in the park(P)position, the vehicle accelerate...

The contact's father owns a 2022 Hyundai Ioniq 5. The contact stated that as her father attempted to place the vehicle into reverse(R) while in park(P), the gear shifter failed to operate as needed. As her father exited the vehicle with the gear shifter in the park(P)position, the vehicle accelerate...

The contact's father owns a 2022 Hyundai Ioniq 5. The contact stated that as her father attempted to place the vehicle into reverse(R) while in park(P), the gear shifter failed to operate as needed. As her father exited the vehicle with the gear shifter in the park(P)position, the vehicle accelerate...

Involved in a minor collision. Rear ended another car accelerating from a stop light (low speed). Forward collision warning did not activate. Auto braking did not activate. No airbag deployed.

Involved in a minor collision. Rear ended another car accelerating from a stop light (low speed). Forward collision warning did not activate. Auto braking did not activate. No airbag deployed.

Vehicle parked and unattended. Shifter control unit failed and vehicle rolled away. Vehicle front damage.

Vehicle parked and unattended. Shifter control unit failed and vehicle rolled away. Vehicle front damage.

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while attempting to enter the vehicle, the door failed to unlock. The contact was unable to unlock the door with the key fob but was able to unlock the door manually using the spare key. The contact stated that the main battery was not char...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while attempting to enter the vehicle, the door failed to unlock. The contact was unable to unlock the door with the key fob but was able to unlock the door manually using the spare key. The contact stated that the main battery was not char...

The contact owns a 2022 Hyundai Ioniq 5. The contact received notification of NHTSA Campaign Number: 22V324000 (Parking Brake). The contact stated that while the vehicle was parked in a parking garage, the vehicle rolled away and crashed into a wall, causing damage to the front end. The vehicle was ...

The contact owns a 2022 Hyundai Ioniq 5. The contact received notification of NHTSA Campaign Number: 22V324000 (Parking Brake). The contact stated that while the vehicle was parked in a parking garage, the vehicle rolled away and crashed into a wall, causing damage to the front end. The vehicle was ...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving at 80 MPH and approaching a red light, the brake pedal was depressed however the brakes failed to respond. The contact engaged the emergency brakes to stop the vehicle but the vehicle would not stop causing the vehicle to rear...

The contact owns a 2022 Hyundai Ioniq 5. The contact stated while driving at 80 MPH and approaching a red light, the brake pedal was depressed however the brakes failed to respond. The contact engaged the emergency brakes to stop the vehicle but the vehicle would not stop causing the vehicle to rear...

Following DC fast charging, the deadfront on the charging pin became dislodged and is missing exposing the conductive part of the pin to possible electrical shock to the operator.

Following DC fast charging, the deadfront on the charging pin became dislodged and is missing exposing the conductive part of the pin to possible electrical shock to the operator.

Following DC fast charging, I found the plastic cap (dead front) on pin #7 became dislodged and is missing. This missing component could expose the operator of the vehicle to potentially harmful electrical current when charging.

Following DC fast charging, I found the plastic cap (dead front) on pin #7 became dislodged and is missing. This missing component could expose the operator of the vehicle to potentially harmful electrical current when charging.

We just purchased this vehicle and I found this issue. We have not had any accident. This is just an professional OBSERVATION about a potential issue. The rear carpet mat has a slick and very smooth rubber underside. This factory carpet liner sits on top of the factory carpet. With the rear fold dow...

I started my car up right after charging on a rainy day at 2500 miles exactly and got 5 warnings. Check battery, lane assist warning, abs warning, parking brake warning, forward collision warning and bling spot collision avoidance warning lights were on. More or less all these systems triggered a f...

I started my car up right after charging on a rainy day at 2500 miles exactly and got 5 warnings. Check battery, lane assist warning, abs warning, parking brake warning, forward collision warning and bling spot collision avoidance warning lights were on. More or less all these systems triggered a f...

I started my car up right after charging on a rainy day at 2500 miles exactly and got 5 warnings. Check battery, lane assist warning, abs warning, parking brake warning, forward collision warning and bling spot collision avoidance warning lights were on. More or less all these systems triggered a f...

We just purchased this vehicle and I found this issue. We have not had any accident. This is just an professional OBSERVATION about a potential issue. The rear carpet mat has a slick and very smooth rubber underside. This factory carpet liner sits on top of the factory carpet. With the rear fold dow...

I started my car up right after charging on a rainy day at 2500 miles exactly and got 5 warnings. Check battery, lane assist warning, abs warning, parking brake warning, forward collision warning and bling spot collision avoidance warning lights were on. More or less all these systems triggered a f...

I started my car up right after charging on a rainy day at 2500 miles exactly and got 5 warnings. Check battery, lane assist warning, abs warning, parking brake warning, forward collision warning and bling spot collision avoidance warning lights were on. More or less all these systems triggered a f...

I started my car up right after charging on a rainy day at 2500 miles exactly and got 5 warnings. Check battery, lane assist warning, abs warning, parking brake warning, forward collision warning and bling spot collision avoidance warning lights were on. More or less all these systems triggered a f...