2023 KIA SPORTAGE Forward Collision Avoidance Problems

Purchased the vehicle 2nd hand January 29th 2025. Since then she has been in and out of multiple shops including Kia. Check engine light, loss of power on fwy, shifting/brake changes from a stop. From jerking, lunging, studder, taking off fast, not wanting to go at all. I was on these dips that I encounter almost daily and the collision warning went off. There wasnt anything in front of me. 2 weeks later I was cut off and had to swerve to avoid. Collision warning DID NOT go off. Driving on the fwy and the gas pedal pulled away from my foot as if it was accelerating. Kia has done a hard carbon, changed all fuel injectors. Last time they stated there was a factory defect with the rotors, changed all 4 rotors. Still she drives like this. Carmax, Kia and Daniels Tires NO ONE can tell me what is wrong! I have driven a 2024 same make and model and the car drove beautifully. Something is wrong with my particular vehicle. This is becoming frustrating. Please help. I drive often, I hike a lot. We are always on winding roads. I can't afford to sell it as I still owe. I love the vehicle, aside from this, like I'm just waiting for disaster to occur. Miles started at 14.5k and it's now 33k. Speeds have been anywhere from a complete stop to go and fwy speeds of 55 to 80.

I was driving on the highway and encountered a slick spot. The lane keeping assist and braking caused the car to veer to left to try to stay in the lane, which in turn caused the car to spin around twice. The car need to turn in the direction of the spin which was not possible because the lane assist was controlling the steering wheel.

My vehicle is currently being held at a Kia Dealership in Woodstock, GA to attempt to find the problem with my car. The lateral G sensor code as well as a few others were found in diagnostic testing. They attempted to fix it with replacing the air bag module but it did not remove the problem. My problem is this: Four of my ADAS lights have come on several times over the last few months at random, but all at the same time. It turns off every single safety feature of my vehicle. One time I was driving and my ABS light came on and off quickly as if it were stuck and the car started to pull me off the road as I tried to accelerate. I was told there may be a software issue with my vehicle and that they would take months to fix it if they can. I am concerned for my safety at this point.

I had my 2023 Kia Sportage in the Kia shop in McKinney, Tx about 3 weeks ago for an electrical issue. ALL of my lights on my dash were on. They INSISTED my battery was bad, so they made me buy a battery. (My car isn’t even 3 years old). So, once the new battery was installed, the technician stated all was good, that it was just a bad battery, that was why all the lights on my dash were there. When I started my car this morning, what do you know! All of the warning lights were on my dash AGAIN. They did nothing to fix the issue. There were unsure of what was causing the electrical issues in the first place. I am writing this to you to inform you of the electrical issues among Kia.

Multiple times I have reported all of my cluster lights come on randomly while driving. They are distracting and it's difficult to tell if the systems are actually working. The dealership claims it's a rear sensor however they refuse to fix it due to my car appears to have been hit. There's no damage to my vehicle any where. Now I have to wait for the lights to come on again before I can take it to another dealership and have it reassessed.

On November 25, 2024, the dash and infotainment screen went blank while at the traffic light. A few seconds later the car stalled shutting completely off while making a left turn onto Cox Rd in Evans, GA. We were able to coast out of traffic and came to a complete stop on the side of the road. We attempted to restart the vehicle and multiple warnings appeared on the dash such as check forward safety system, two cars colliding, check blind spot safety system, traction?, ABS, lane departure, seat belts, Auto Hold, and other symbols not understood. On the second attempt, the vehicle restarted and more warning symbols appeared as soon as it was put in drive. The vehicle was shut off and restarted again with no warnings. We proceeded and drove it to Kia of Evans for service. The service Rep reported that the vehicle was driven 5 miles and they were not able to duplicate this issues. The infotainment screen has blanked out several times since purchase and this is the second time the vehicle has stalled at a traffic light. On this incident, this could have been a traffic situation turning left and losing power into oncoming traffic.

At startup or during driving, all safety features will go into warning mode and disable, including lane following assist, forward collision avoidance, electrical parking brake malfunction, electronic stability control malfunction, automatic braking, and downhill brake indicator. All warning lights illuminate on dash until car is stopped and turned off. And even then they may come on again upon restart. This has happened intermittently since I purchased the vehicle and Kia says they don't know the source nor can fix it. Most recently, the car engine stopped while stopped at a traffic light when the warning lights started to cycle on.

At startup or during driving, all safety features will go into warning mode and disable, including lane following assist, forward collision avoidance, electrical parking brake malfunction, electronic stability control malfunction, automatic braking, and downhill brake indicator. All warning lights illuminate on dash until car is stopped and turned off. And even then they may come on again upon restart. This has happened intermittently since I purchased the vehicle and Kia says they don't know the source nor can fix it. Most recently, the car engine stopped while stopped at a traffic light when the warning lights started to cycle on.

Car wouldn’t accelerate, could be problem if turning left into traffic. Trip to Florida, 1000 miles, the Engine accelerated by itself, one time the mph was into the 90’s before I got it under control. This happened 3 times on my drive Florida from Indiana

My Kia Sportage suddenly unintentionally accelerated hitting the building in front of me. As I was parking my vehicle at Dunkin Donuts, pressing on the car brake, the car did the opposite of braking and accelerated and hit the building. My vehicle didn't stop until it hit the building. Witness was there and police was called.

My Kia Sportage suddenly unintentionally accelerated hitting the building in front of me. As I was parking my vehicle at Dunkin Donuts, pressing on the car brake, the car did the opposite of braking and accelerated and hit the building. My vehicle didn't stop until it hit the building. Witness was there and police was called.

While driving my Kia Sportage 2023 w/ just 9000 miles brand new car the entire display screen went black. The car continued at the same speed, but I was unable to see any navigation such us my speed, signaling, etc. I was unable to pull over due to my location in the highway. It was terrifying. Within 10 seconds the screen came back to normal. As of right now KIA is refusing to examine the issue in my car until I provide them with evidence of the problem. Therefore, I need to continue to drive it until I can record it in a video (while driving) and present it to them. My car as of right now is not recalled. Please help address this issue with these models and the lack of responsibility Kia is taking by risking drivers to get on accidents due to this issue. Thank you 1

While driving my Kia Sportage 2023 w/ just 9000 miles brand new car the entire display screen went black. The car continued at the same speed, but I was unable to see any navigation such us my speed, signaling, etc. I was unable to pull over due to my location in the highway. It was terrifying. Within 10 seconds the screen came back to normal. As of right now KIA is refusing to examine the issue in my car until I provide them with evidence of the problem. Therefore, I need to continue to drive it until I can record it in a video (while driving) and present it to them. My car as of right now is not recalled. Please help address this issue with these models and the lack of responsibility Kia is taking by risking drivers to get on accidents due to this issue. Thank you 1

I was driving a highway distance of 374 Miles mostly two lanes hwy. While driving I had my collision warning, distance between car indicator and adaptive cruise control in use. It did not happen all the time however when it did it was a violent stop. While driving 75 mph. The car recognized there was another vehicle in the other lane. It would give the warning sign and even if I tap the break it would slam on brake so hard that my passenger burn herself with coffee and the rest of us went towards the wind shield. Thank goodness for seat belts. There were 3 people in the car including myself.This happen 1 with AdA cruise control. I disengaged that feature but left the other features on. It happen two more times while returning home with just collision warning and . I am driving about 75 mph. Car doesn't recognized all the cars passing, then all of a sudden the collision warning comes is activated with a fast beep. As if it just saw the car and before I am able to tap the break it slams on break. I have taken it to the dealership and they could not duplicate it. Instead they turn off the feature. I told them it was on the highway , over 75mph, with other traffic. They indicated it was me and not the machine. If it was someone following me while this happened. At the rate of speed I was going and abruptly stopping. I would have died. Or been seriously injured. My car is not fixed. I DO NOT feel safe.

I was driving a highway distance of 374 Miles mostly two lanes hwy. While driving I had my collision warning, distance between car indicator and adaptive cruise control in use. It did not happen all the time however when it did it was a violent stop. While driving 75 mph. The car recognized there was another vehicle in the other lane. It would give the warning sign and even if I tap the break it would slam on brake so hard that my passenger burn herself with coffee and the rest of us went towards the wind shield. Thank goodness for seat belts. There were 3 people in the car including myself.This happen 1 with AdA cruise control. I disengaged that feature but left the other features on. It happen two more times while returning home with just collision warning and . I am driving about 75 mph. Car doesn't recognized all the cars passing, then all of a sudden the collision warning comes is activated with a fast beep. As if it just saw the car and before I am able to tap the break it slams on break. I have taken it to the dealership and they could not duplicate it. Instead they turn off the feature. I told them it was on the highway , over 75mph, with other traffic. They indicated it was me and not the machine. If it was someone following me while this happened. At the rate of speed I was going and abruptly stopping. I would have died. Or been seriously injured. My car is not fixed. I DO NOT feel safe.

I was driving a highway distance of 374 Miles mostly two lanes hwy. While driving I had my collision warning, distance between car indicator and adaptive cruise control in use. It did not happen all the time however when it did it was a violent stop. While driving 75 mph. The car recognized there was another vehicle in the other lane. It would give the warning sign and even if I tap the break it would slam on brake so hard that my passenger burn herself with coffee and the rest of us went towards the wind shield. Thank goodness for seat belts. There were 3 people in the car including myself.This happen 1 with AdA cruise control. I disengaged that feature but left the other features on. It happen two more times while returning home with just collision warning and . I am driving about 75 mph. Car doesn't recognized all the cars passing, then all of a sudden the collision warning comes is activated with a fast beep. As if it just saw the car and before I am able to tap the break it slams on break. I have taken it to the dealership and they could not duplicate it. Instead they turn off the feature. I told them it was on the highway , over 75mph, with other traffic. They indicated it was me and not the machine. If it was someone following me while this happened. At the rate of speed I was going and abruptly stopping. I would have died. Or been seriously injured. My car is not fixed. I DO NOT feel safe.

The contact owns a 2023 Kia Sportage. The contact stated that while driving approximately 5 MPH, the Forward Collision Avoidance warning light illuminated. The contact stated that while driving, the Forward Collision Avoidance Safety System Disabled message was displayed. The contact stated that several other unknown warning lights were illuminated. The contact stated that the steering wheel was shaking and there was an abnormal rattling sound coming from the rear of the vehicle. The vehicle was taken to the local dealer where it was diagnosed that the struts and spring were incorrectly installed. The dealer was unable to determine the causes of the other failures. The vehicle was repaired but the failure recurred. The manufacturer was contacted and provided the contact case number. The failure mileage was approximately 13.

Mileage: 13

The contact owns a 2023 Kia Sportage. The contact stated that while driving at various speeds, the automatic emergency brake (AEB) system engaged erroneously with an audible warning chime. The vehicle was taken to the dealer on two separate occasions; however, the mechanic was unable to duplicate the failure. The manufacturer was notified of the failure and a review was conducted; however, the manufacturer had not provided any assistance. Recently, the contact stated that vehicle had started to wobble while driving 75 MPH, without warning. The vehicle was not repaired. The failure mileage was approximately 15,500. The contact stated that the dealership mechanic was able to replicate the issue and confirm the problem. The contact stated the vehicle slammed on brakes a total of 3 times and currently at the dealer.

Mileage: 15,500

A few months after I got the car all of the warning lights randomly came on and I had to turn jt off and on and they went away. Since then around Nov 22 it has happened about 25 times or more and is happening more frequently lately. I called kia and they said they hadn't heard anything yet bc of it being so new. Also the brake assist for Collison is VERY dangerous. You can be a car length and more away and it will take the brake out from my foot and slam on the brakes and about throw me through the windshield with my seat belt on. This has happened too many times and has hurt my chest. I turned it off and it has still done it. Another thing, the lane assistance tries to take the wheel away from you and will jerk the car one way or the other which is scary. Please look into these!!

A few months after I got the car all of the warning lights randomly came on and I had to turn jt off and on and they went away. Since then around Nov 22 it has happened about 25 times or more and is happening more frequently lately. I called kia and they said they hadn't heard anything yet bc of it being so new. Also the brake assist for Collison is VERY dangerous. You can be a car length and more away and it will take the brake out from my foot and slam on the brakes and about throw me through the windshield with my seat belt on. This has happened too many times and has hurt my chest. I turned it off and it has still done it. Another thing, the lane assistance tries to take the wheel away from you and will jerk the car one way or the other which is scary. Please look into these!!

Highway driving assistant will bias vehicle to the right side even when passing on left on multi lane freeway. Creates a close encounter with vehicles in right lane as there is no distance between mirrors and results in side collision with no alert. Lane keep will erratically pull the steering wheel from your hands when lines on right or left disappear e.g. ramps on freeways. Can result in a crash or collision and us very easy to notice. No results back from Kia or concerns to fix. Returned car saying no issues.

Display screens will periodically reboot while driving. Left screen containing vehicle speed and information will come back with limited functionality after a minute or two. All safety features and cruise control as well as right media screen will not be operational till you pull over and reset them. Cruise control will turn off while driving also resulting in a possible rear collision in busy traffic. Problem is intermittent and unable to be diagnosed by Kia still awaiting resolution. Primarily happens on longer trips greater than 50 miles. Have been told by other dealers besides my primary dealer that this is a known issue that there is no resolution for by Kia.

Display screens will periodically reboot while driving. Left screen containing vehicle speed and information will come back with limited functionality after a minute or two. All safety features and cruise control as well as right media screen will not be operational till you pull over and reset them. Cruise control will turn off while driving also resulting in a possible rear collision in busy traffic. Problem is intermittent and unable to be diagnosed by Kia still awaiting resolution. Primarily happens on longer trips greater than 50 miles. Have been told by other dealers besides my primary dealer that this is a known issue that there is no resolution for by Kia.

Bought the Kia Sportage 2023 on Saturday January 14th, 2023 and took it back to dealership on Monday January 16th, 2023 with warning lights on the dash/infotainment center saying Check Lane Safety System, check Forward safety System, and Check Blind-Spot Safety system. Today is Friday January 20th, 2023 and finally got a call at 8:27am from Justin at the service department at Kia Gossett In TN. He said they are still working on it and the tech still has no idea what is wrong and they are working with Kia to try and fix the problem but are unable to give the car back in its current condition. Makes us nervous now to drive this car once we get it back.

It would be easier to explain to someone over the phone as there are a lot of details. Phone number is 8135177176 kia did look at it after when I went in for oil Change as I tried to get ahold of corporate. I tried to explain to police also. I have a screen shot on the original day where it shows in the Kia app that the problem was showing in the app at 10 am because it had not updated since then and it was around 10 pm.

It would be easier to explain to someone over the phone as there are a lot of details. Phone number is 8135177176 kia did look at it after when I went in for oil Change as I tried to get ahold of corporate. I tried to explain to police also. I have a screen shot on the original day where it shows in the Kia app that the problem was showing in the app at 10 am because it had not updated since then and it was around 10 pm.

On Aug 25th I was driving and the screens all shut off while driving, I didn't think anything of it, but a few hours later in ocala fl, cars had started breaking and slowing down, but then started again, but one lady had not started moving and I ended up hitting her I didn't have no warning telling me I was getting close to a car nor did it break at all like it's supposed to. It beeps when you park but now on dec 5 a truck cut me off and it I couldn't break fast enough but the car is equipped with safety features that aren't working and now I'm injured and they won't total my car because it's 2023, I don't feel safe driving a car I spent alot of money on and now I have no choice because I won't ever be able to get close to what the cars worth as a trade in.

On Aug 25th I was driving and the screens all shut off while driving, I didn't think anything of it, but a few hours later in ocala fl, cars had started breaking and slowing down, but then started again, but one lady had not started moving and I ended up hitting her I didn't have no warning telling me I was getting close to a car nor did it break at all like it's supposed to. It beeps when you park but now on dec 5 a truck cut me off and it I couldn't break fast enough but the car is equipped with safety features that aren't working and now I'm injured and they won't total my car because it's 2023, I don't feel safe driving a car I spent alot of money on and now I have no choice because I won't ever be able to get close to what the cars worth as a trade in.

For the two months I have had my car I have had problems with indicators going off on my dashboard warning to check various parts of the driver’s assistance system. I took it to the dealership three times and was told they cannot help because when they had the car for three days they didn’t have any problems and unless they get a code there wasn’t anything they could do. However, recently when it happened again I used the Kia Connect App on the dashboard to select the vehicle diagnostic, and it indicated there was a problem with the integrated breaking and body control system, lane assist, and airbags. It seems weird that the car itself is able to diagnose there is a problem but the dealership cannot. Also, the rear cross traffic control system has repeatedly come on when reversing causing my car to hard stops even though there is nothing behind my car. Then, yesterday when at a stop light the car stalled and a loud warning sound was blaring in the car. When I got the car working again the AC wouldn’t work for the rest of the trip. Each time there is a problem the problem will clear up after turning the car off for a period of time. But then the next day the problems will start back up randomly when the car is driving.

For the two months I have had my car I have had problems with indicators going off on my dashboard warning to check various parts of the driver’s assistance system. I took it to the dealership three times and was told they cannot help because when they had the car for three days they didn’t have any problems and unless they get a code there wasn’t anything they could do. However, recently when it happened again I used the Kia Connect App on the dashboard to select the vehicle diagnostic, and it indicated there was a problem with the integrated breaking and body control system, lane assist, and airbags. It seems weird that the car itself is able to diagnose there is a problem but the dealership cannot. Also, the rear cross traffic control system has repeatedly come on when reversing causing my car to hard stops even though there is nothing behind my car. Then, yesterday when at a stop light the car stalled and a loud warning sound was blaring in the car. When I got the car working again the AC wouldn’t work for the rest of the trip. Each time there is a problem the problem will clear up after turning the car off for a period of time. But then the next day the problems will start back up randomly when the car is driving.