2018 AUDI A5 Problems & Recalls

I own a 2018 Audi A5. Many critical cooling system parts — including the thermostat housing, water pump housing, radiator end tanks, breather tubes, and quick-connect hoses — are made of plastic and sit in constant exposure to coolant temperatures over 200°F. Over time, these components become ...

The water pump failed on my vehicle. Initially reported 2/2025 at Authorized Audi Service Center. They claimed it was normal for coolant to dip. Audi USA Confirmed I have a settlement class vehicle in 03/2025. Mentioned an 80K Mileage limit. (Car only had 69K miles at the time) When the issue pe...

The vehicle has 36000 miles on it and the oil cooler has failed. The car is meticulously maintained. This failure compromises the ability for the engine to cool properly. Because of the failure, coolant is then forced into the engine oil potentially destroying the engine. Engine replacements are...

Engine shuts off occasionally whilst cornering at very low speed. No warning. Been happening for several years.

The contact owns a 2018 Audi A5. The contact stated while driving 55-60 MPH, the yellow message "Steering Malfunction - Safe to Drive" was displayed. The contact continued driving 40 MPH, and the message turned red, and the vehicle lost power steering functionality. The contact was able to pull over...

Mileage: 94,000

The Audi pre-sense system will not stop malfunctioning. The specific message is: "Audi pre sense: Malfunction! Please contact Service It is not related to any specific event that I can tell but appears to happen mostly when there is another vehicle in front of me. I have spent over $400 i...

The Audi pre-sense system will not stop malfunctioning. The specific message is: "Audi pre sense: Malfunction! Please contact Service It is not related to any specific event that I can tell but appears to happen mostly when there is another vehicle in front of me. I have spent over $400 i...

In connection to my previous filing : NHTSA tracking # 11641542, please see the below, thank you. On June 24, 2022, I checked my 2018 Audi A5 into Audi Cherry Hill’s service department to diagnose and repair an issue with the front right tire. The dealership indicated that service would take appr...

In connection to my previous filing : NHTSA tracking # 11641542, please see the below, thank you. On June 24, 2022, I checked my 2018 Audi A5 into Audi Cherry Hill’s service department to diagnose and repair an issue with the front right tire. The dealership indicated that service would take appr...

I am writing to formally bring to your attention a potential violation of federal vehicle safety reporting requirements by Audi regarding an Electronic Control Unit (ECU)/Comfort Control Module failure in my 2018 Audi A5. As the original owner of this vehicle, I experienced a critical ECU failure ap...

I am writing to formally bring to your attention a potential violation of federal vehicle safety reporting requirements by Audi regarding an Electronic Control Unit (ECU)/Comfort Control Module failure in my 2018 Audi A5. As the original owner of this vehicle, I experienced a critical ECU failure ap...

I am writing to formally bring to your attention a potential violation of federal vehicle safety reporting requirements by Audi regarding an Electronic Control Unit (ECU)/Comfort Control Module failure in my 2018 Audi A5. As the original owner of this vehicle, I experienced a critical ECU failure ap...

passenger side safety seat belt buckle not fixing properly.

I was driving along the express way when I heard a loud explosion, I look up to see my sunroof exploded and there was glass all over the kids and I. The explosion was so loud I lost control of the car and almost veered off the road. It was terrifying. It happened last year in the winter then happene...

My complaint is that Audi USA refuses to cover my damages and repair cost for the failed AC Evaporator that is covered under their warranty extension # AWA-21-01. Audi has a known issue for A/C Evaporator. The vehicle AC issue was immediately diagnosed by an independent mechanic who only diagnose...

Previous recall 19V-547 and 74D9 impacting the passenger air bag turning off even when a passenger is in the vehicle was repaired improperly, and the problem is still happening.

Start stop system failure Warning displayed Check engine light Car hesitates IF the start stop happens to decide to function At times it won’t work at all

Start stop system failure Warning displayed Check engine light Car hesitates IF the start stop happens to decide to function At times it won’t work at all

Start stop system failure Warning displayed Check engine light Car hesitates IF the start stop happens to decide to function At times it won’t work at all

Driver's side rear coil spring was broken and both rear spring mounts were corroded. Vehicle did not pass Pennsylvania state inspection. I was not aware of these issue until the inspection - there were no obvious warning signs. Vehicle only has 30,236 miles on it. The vehicle has not been modified...

I was traveling around 7 pm on highway and sunroof shattered unexpectedly. The car ahead ahead of me was two car lengths ahead of me and I’m unsure as to why it shattered, specifically in the center of glass.

Sunroof exploded while driving down the highway. There was no impact from foreign objects and glass breakage shows upward breaks. No injury sustained due to shade being closed.

I am experiencing an oil leak, the car has 49000 miles and Audi has issued a TSB, yet upon my outreach to Audi North they are aware of the issue of leaks developing yet have not offered either warranty extensions or a recall yet.

The contact owns a 2018 Audi A5. The contact stated that while driving at various speeds, the gears unexpectedly shifted. Additionally, on one occasion, the vehicle lost motive power for two full days. The vehicle was later able to restart. No warning lights were illuminated. The vehicle was taken t...

Mileage: 16,000

Malfunctioning sunroof: I was the only vehicle on a flat paved road, partly cloudy skies and 65°. I had issues last summer, where when the sunroof was in the tilted position, it would not close securely. When I exited the vehicle to see what the issue was, I noticed the driver side corner was still...

i have a 2018 audi a5 premium plus cabriolet 2D. At 13000 miles all tires were determined to be worn to the point of being unsafe by the audi dealer.they were at 2/32, 3/32.My complaint is against audi for putting a failed type of tire on this new car. This has caused a dangerous condition for this ...

Large coolant leak due to faulty plastic thermostat and water pump which can cause overheating, catastrophic engine failure, and fire, putting consumers at risk. The thermostat housing has been replaced by the dealership, but not the water pump, just the water pump seal. There were no warnings prior...

On the dark evening of 23 January 2021 a deer from the side of the Ohio Turnpike came onto the edge of my lane of roadway, did a Uturn and kicked the front fascia of my car. I slowed but couldn’t avoid the collision because of NHTSA rule Federal Motor Vehicle Safety Standard (FMVSS) No. 108. I did...

DRIVING STRAIGHT, ABOUT 60 MPH ON A TWO LANE ROAD, FAR REMOVED FROM ANY OTHER VEHICLES, MY SUNROOF/MOONROOF GLASS EXPLODED. THERE WAS NO PREVIOUS VISIBLE DAMAGE THAT I WAS AWARE OF. NO OTHER VEHICLES AROUND TO HAVE 'KICKED UP' A ROCK OR STONE. EXPLODED WITHOUT WARNING.

Mileage: 60,000

WITH THE FRONT PASSANGER SEAT OCCUPIED BY AN ADULT, DISPLAY ON THE DASH RANDAMLY DIPLAYS "PASSANGER AIRBAG OFF" THEN DISPLAYS "PASSANGER AIRBAG ON". DISPLAY SWITCHES BETWEEN THE TWO. THIS HAPPENS WHEN THE CAR IS IN MOTION ON A HIGHWAY OR CITY ROAD DRIVING.

Mileage: 24,500

THE ELECTRONIC TRUNK OF MY AUDI A5 FAILED TO STOP CLOSING ONCE IT HIT ME ON THE HEAD. THE HATCH KEPT CLOSING IN UNTIL I WAS ABLE TO MOVE MY BODY OUT OF THE WAY HOWEVER AT THIS POINT THE HATCH ALREADY CAUSED A LACERATION TO MY SKULL WHICH RESULTED IN A VISIT TO THE EMERGENCY ROOM. VEHICLE WAS PARKED ...

Mileage: 30,000

THE ELECTRONIC TRUNK OF MY AUDI A5 FAILED TO STOP CLOSING ONCE IT HIT ME ON THE HEAD. THE HATCH KEPT CLOSING IN UNTIL I WAS ABLE TO MOVE MY BODY OUT OF THE WAY HOWEVER AT THIS POINT THE HATCH ALREADY CAUSED A LACERATION TO MY SKULL WHICH RESULTED IN A VISIT TO THE EMERGENCY ROOM. VEHICLE WAS PARKED ...

Mileage: 30,000

WHILE DRIVING ON A STRAIGHT, FLAT SECTION OF I-95 IN FLORIDA AT 70MPH, MY 2 YEAR OLD 2018 AUDI A5 CABRIO'S DRIVER'S SIDE SUN VISOR SUDDENLY BROKE OFF AT ITS BASE AND LANDED WITH FORCE ON MY STEERING WHEEL. I'D MOVED THE VISOR INTO THE UP POSITION, FLUSH WITH THE FRAME, AND IN DOING SO, THE VISOR BRO...

Mileage: 65,809

WHILE DRIVING ON A STRAIGHT, FLAT SECTION OF I-95 IN FLORIDA AT 70MPH, MY 2 YEAR OLD 2018 AUDI A5 CABRIO'S DRIVER'S SIDE SUN VISOR SUDDENLY BROKE OFF AT ITS BASE AND LANDED WITH FORCE ON MY STEERING WHEEL. I'D MOVED THE VISOR INTO THE UP POSITION, FLUSH WITH THE FRAME, AND IN DOING SO, THE VISOR BRO...

Mileage: 65,809

WHILE DRIVING ON A STRAIGHT, FLAT SECTION OF I-95 IN FLORIDA AT 70MPH, MY 2 YEAR OLD 2018 AUDI A5 CABRIO'S DRIVER'S SIDE SUN VISOR SUDDENLY BROKE OFF AT ITS BASE AND LANDED WITH FORCE ON MY STEERING WHEEL. I'D MOVED THE VISOR INTO THE UP POSITION, FLUSH WITH THE FRAME, AND IN DOING SO, THE VISOR BRO...

Mileage: 65,809

AUDI PRE SENSE, THE NEW TECHNOLOGY AUDI USES FOR PREDICTIVE SAFETY. I HAVE EXPERIENCED SEVERAL AUDI PRE SENSE BRAKING MALFUNCTIONS. THE AUDI PRE SENSE IN MY VEHICLE WILL ABRUPTLY & VIOLENTLY COME TO A FULL STOP, WITH NO OBSTRUCTIONS OR HAZARDS ANYWHERE NEAR THE VICINITY OF THE CAR. FIRST OCCURRENC...

Mileage: 3,500

AUDI PRE SENSE, IS THE TECHNOLOGY AUDI USES FOR PREDICTIVE SAFETY. I HAVE EXPERIENCED SEVERAL AUDI PRE SENSE BRAKING MALFUNCTIONS. THE AUDI PRE SENSE IN MY VEHICLE WILL ABRUPTLY & VIOLENTLY COME TO A FULL STOP, WITH NO OBSTRUCTIONS OR HAZARDS ANYWHERE NEAR THE VICINITY OF THE CAR. FIRST OCCURRENCE...

Mileage: 6,700

CLICKING AND VIBRATION IN STEERING COLUMN, ESPECIALLY AT LOW SPEEDS

Mileage: 7,000

TOP VIEW CAMERA CHANGING TO GRAPHIC MODE ON ITS OWN. (1) THIS IS A SAFETY-RELATED DEFECT DUE TO THE DISTRACTING NATURE OF THE UNPREDICTABILITY OF THE STATE OF THE BACKUP CAMERA, THE COGNITIVELY COMPLEX AND DISTRACTING STEPS NEEDED TO CHANGE TO CAMERA VIEW WHILE BACKING UP, AND THE SAFETY ISSUE CAUSE...

Mileage: 10

I WAS DRIVING MY NEW 2018 AUDI A5 CABRIOLET (APPROX. 4500 MILES) ON A LOCAL ROAD. THE DRIVER SIDE SUN VISOR WAS IN THE 'DOWN' POSITION WHEN DRIVING THIS MORNING HEADED INTO THE RISING SUN. AS THE SUN SHIFTED FROM IN FRONT OF ME TO MY LEFT SIDE, I RELEASED THE SUN VISOR FROM THE CLIP AND MOVED IT T...

Mileage: 4,500

VEHICAL SPEEDS FORWARD WHEN TURNING WHEN STEPPING ON BRAKES.

Mileage: 3,100

VEHICAL SPEEDS FORWARD WHEN TURNING WHEN STEPPING ON BRAKES.

Mileage: 3,100

VEHICAL SPEEDS FORWARD WHEN TURNING WHEN STEPPING ON BRAKES.

Mileage: 3,100

CAR WAS IN PARK WITH EMERGENCY BRAKE LIGHT ON. WHEELS TURNED TO THE RIGHT AND TIGHT TO THE CURB. SOMEHOW THE CAR ROLLED DOWN HILL AND STRUCK A TREE. THE VEHICLE WAS TOTALED. THE POLICE TOOK PICTURES OF THE INTERIOR SHOWING BOTH THE IN PARK LIGHT AND THE EMERGENCY BRAKE LIGHT ON. THERE IS NO LOGICAL...

Mileage: 360