| Electrical System | 266.7%ODI 11620660The trunk power liftgate is often falsely activated by the foot-activated sensor. Even when your feet are not moving, if they are anywhere near the sensor it can set it off. This causes the hatch to close on you when you're standing under it with no way to stop it. This happens suddenly with very little warning. You have very little time to get out from under the liftgate. Look up ODI 11620660 at NHTSA ↗ | 1058.8%ODI 11609263While moving downhill at approximately 20 mph, the car suddenly lost all power and went into park. This abrupt stop caused the safety belt to lock me into the seat. As a result, two cars following me were forced to take evasive action to avoid rear-ending me. This sequence of events repeated itself, culminating in a sudden lurch forward as if the pedal was fully pressed. I managed to get the car out of traffic and notified Audi that a tow was needed because driving was unsafe. The car is currently at Audi of Honolulu. This is not the first los… Look up ODI 11609263 at NHTSA ↗ | 1568.2%ODI 11598073have signed a lease on an Audi Q4 S line prestige and picked it up Saturday [XXX] afternoon, leaving the dealership the car had a yellow warning light, I texted sales team who said it’s ok. On the drive home (Oakland to West SJ), while driving on [XXX] (about 30 min in) the driver door opened while driving, I had to stop on side of freeway and close the door. 5 min later I got home, by then battery warning was red I stopped in my driveway and called dealership who asked me to drive car to service in Steven’s creek, however the car refused to … Look up ODI 11598073 at NHTSA ↗ | 250.0%ODI 11689940 · 7,000 miThe contact owns a 2025 Audi Q4 E-Tron. The contact stated that the high-voltage battery message was displayed. While driving in a parking garage at 5 MPH, the "Driving System Malfunction" message was displayed. The message “Risk of Fire” was displayed. The contact exited and parked the vehicle. The vehicle was towed to the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 7,000. Look up ODI 11689940 at NHTSA ↗ | 0UnavailableNo examples available for this selection. |
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| Service Brakes | 00.0%No examples available for this selection. | 317.6%ODI 11590744Pressing on brake but the car accelerated. Unable to stop, the vehicle pushed two other cars I to each other (they were parked, fortunately). Car came to rest and shit down. None of the safety features stopped the car from moving forward despite the brake pedal being pressed down all the way. Look up ODI 11590744 at NHTSA ↗ | 313.6%ODI 11714579At least a dozen times, while accelerating from a complete stop, the car has experienced sudden unintended very hard braking without driver input. After very hard brake, car falls out of gear and needs to be restarted and put back in gear. -In clear, dry, temperate weather -Day and night -In drive and reverse -While accelerator engaged -Not touching brake pedal -No obstacles, pedestrians or vehicles present that would require braking -No warnings, alerts or messages on screen -Occurs randomly, nothing to indicate braking is needed -Most recen… Look up ODI 11714579 at NHTSA ↗ | 250.0%ODI 11707365CRITICAL SAFETY DEFECT: HIGH-SPEED BRAKING SURGE & ELECTRICAL FAILURE Life safety concerning ! 1. Braking Failure at Highway Speeds: The vehicle exhibits a severe safety defect involving unintended acceleration/surging while braking. While driving in 'D' (Drive) mode at approximately 50 MPH, when applying the brakes to stop for traffic/red lights, the vehicle fails to decelerate immediately. Instead of slowing down, the vehicle surges forward against the braking input, feeling like a loss of regenerative braking authority. This results in exte… Look up ODI 11707365 at NHTSA ↗ | 0UnavailableNo examples available for this selection. |
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| Vehicle Speed Control | 266.7%ODI 11631328As I was coasting into a parking space perpendicular to a curb, sidewalk, and store fronts, about a foot from the curb, the engine ROARED and rapidly accelerated. I removed my foot from the pedal and crashed into a pole supporting the canopy over the sidewalk. The impact was so great that the airbags deployed and the car bounced back onto the parking lot. Several lights on the dash illuminated while this happened and I definitely saw "Electrical Malfunction". The only way I could think to turn the engine off was to force the door open. My cat… Look up ODI 11631328 at NHTSA ↗ | 317.6%ODI 11625261I was driving on the highway at a very slow speed (<5mph) due to heavy traffic. All of a sudden my car accelerated and hit the car in front of me twice because brakes would not apply. I found similar user reports online (links below). These cases suggest that my experience is not an isolated incident, which raises serious safety concerns. Links to other users who have reported similar issues: https://www.e-tronforum.com/threads/unintended-sudden-acceleration.7662/ https://www.e-tronforum.com/threads/sudden-acceleration-issue.2124/ https://ww… Look up ODI 11625261 at NHTSA ↗ | 14.5%ODI 11630395 · 5,000 miThe contact owned a 2024 Audi Q4 E-tron. The contact stated upon driving into the parking lot of an occupied charging station at 30-35 MPH and attempting to pull into the charging station, the vehicle accelerated unintendedly and spun several times. The contact stated that she depressed the brake pedal and attempted to steer the vehicle, but the vehicle failed to respond. The contact pressed the Push to Start button to stop the vehicle, but the passenger's side of the vehicle hit and knocked down a small tree, crashed into an embankment, and t… Look up ODI 11630395 at NHTSA ↗ | 125.0%ODI 11707365CRITICAL SAFETY DEFECT: HIGH-SPEED BRAKING SURGE & ELECTRICAL FAILURE Life safety concerning ! 1. Braking Failure at Highway Speeds: The vehicle exhibits a severe safety defect involving unintended acceleration/surging while braking. While driving in 'D' (Drive) mode at approximately 50 MPH, when applying the brakes to stop for traffic/red lights, the vehicle fails to decelerate immediately. Instead of slowing down, the vehicle surges forward against the braking input, feeling like a loss of regenerative braking authority. This results in exte… Look up ODI 11707365 at NHTSA ↗ | 0UnavailableNo examples available for this selection. |
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| Forward Collision Avoidance: Automatic Emergency Braking | 266.7%ODI 11631328As I was coasting into a parking space perpendicular to a curb, sidewalk, and store fronts, about a foot from the curb, the engine ROARED and rapidly accelerated. I removed my foot from the pedal and crashed into a pole supporting the canopy over the sidewalk. The impact was so great that the airbags deployed and the car bounced back onto the parking lot. Several lights on the dash illuminated while this happened and I definitely saw "Electrical Malfunction". The only way I could think to turn the engine off was to force the door open. My cat… Look up ODI 11631328 at NHTSA ↗ | 211.8%ODI 11704429I purchased the Audi Q4 Etron new. The issue that I'm bring up is 'self-acceleration' I had the intial incident 10/2025 where the car self accelerated (Audi Case open) but can't reproduce which almost pin a kid between my vehicle and another vehicle. I was able to react quickly to prevent a death. Second time 'self-acceleration" was on 3/27/25. My son pulling into garage with my sitting next to him, the car self accelerated after coming to complete stop, jumped a pakring block and crashed into my garage wall. Dealer had the car for 2-3 w… Look up ODI 11704429 at NHTSA ↗ | 14.5%ODI 11705575I was stopped in line at a drive through. The car started rolling (electric cars should not do that) so I tapped the brakes. The car started accelerating and I started braking hard and the car just sped up. Auto braking and collision warning did not kick in. The car slammed into the car parked in front of me and drove it forward about 10 feet. The driver has soft tissue injuries as do I. In the past, it has also lost acceleration while driving did not respond to the gas pedal. I frequently get warnings that the safety features are temporarily n… Look up ODI 11705575 at NHTSA ↗ | 125.0%ODI 11754972I am filing a safety complaint regarding my leased 2025 Audi Q4 e-tron, leased new with under 500 miles and now at approximately 8,200 miles. The vehicle is available for inspection upon request. The vehicle has ongoing brake-related issues affecting low-speed operation: a rough or grinding brake pedal feel and intermittent brake squeal during rolling stops, turns, and parking maneuvers. The most concerning issue is unexpected parking brake or emergency braking activation during low-speed pull-off and parking maneuvers, causing the vehicle to a… Look up ODI 11754972 at NHTSA ↗ | 0UnavailableNo examples available for this selection. |
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| Steering | 00.0%No examples available for this selection. | 211.8%ODI 11609263While moving downhill at approximately 20 mph, the car suddenly lost all power and went into park. This abrupt stop caused the safety belt to lock me into the seat. As a result, two cars following me were forced to take evasive action to avoid rear-ending me. This sequence of events repeated itself, culminating in a sudden lurch forward as if the pedal was fully pressed. I managed to get the car out of traffic and notified Audi that a tow was needed because driving was unsafe. The car is currently at Audi of Honolulu. This is not the first los… Look up ODI 11609263 at NHTSA ↗ | 29.1%ODI 11630395 · 5,000 miThe contact owned a 2024 Audi Q4 E-tron. The contact stated upon driving into the parking lot of an occupied charging station at 30-35 MPH and attempting to pull into the charging station, the vehicle accelerated unintendedly and spun several times. The contact stated that she depressed the brake pedal and attempted to steer the vehicle, but the vehicle failed to respond. The contact pressed the Push to Start button to stop the vehicle, but the passenger's side of the vehicle hit and knocked down a small tree, crashed into an embankment, and t… Look up ODI 11630395 at NHTSA ↗ | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. |
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| Tires | 00.0%No examples available for this selection. | 15.9%ODI 11610493Hi I take the liberty of writing that issue in relation to the tires of the vehicle, Audi Q-4 ETron 2023 (Bridgestone Alenza A/S Sport 235/55R19) which the vehicle came with. It has 5,200 runs, the tread is coming loose. Look up ODI 11610493 at NHTSA ↗ | 29.1%ODI 11681894 · 114,630 miThe contact owns a 2024 Audi Q4 equipped with Bridgestone Tires, Tire Line: Alenza, Tire Size: 255/45/R20, DOT Number: (N/A). The contact stated that while her friend was driving at an undisclosed speed, the message "Tire Pressure Lost" was displayed. The friend pulled into a parking lot to inspect the vehicle and noticed a blowout with one of the tires. The local dealer was contacted. The vehicle was not towed to a dealer to be diagnosed. The contact stated her friend waited for towing assistance. The contact stated that all four tires were re… Look up ODI 11681894 at NHTSA ↗ | 125.0%ODI 11719965Received a low pressure warning and got off the freeway at the next exit, less than 1/2 mile. Unable to stop on freeway. Before even changing lanes the tire blew out all pressure, total failure. Within 15 seconds of low pressure warning. Stopped immediately after exiting freeway and observed the tire was shredded (see pictures). Look up ODI 11719965 at NHTSA ↗ | 0UnavailableNo examples available for this selection. |
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| Unknown Or Other | 00.0%No examples available for this selection. | 211.8%ODI 11648004In several occasions I have noticed my Audi Q4 windows and tailgate are open the next day in the morning in my garage, after I made sure all windows and doors are properly closed and locked, thank God hasn’t happened when parking in open public parking lots and or in raining days. Also many times after locking doors and applying brake properly (after double checking before getting out of my car) I receive on myAudi App the notification that “is not locked “, and after checking my car it’s “unlocked “. Sorry I don’t have pictures for this issue.… Look up ODI 11648004 at NHTSA ↗ | 29.1%ODI 11703526When vehicle is energized and in Neutral "gear" the vehicle makes no sound. I understand that federal safety standards indicate that when in this status, the vehicle should generate a sound so pedestrians can hear it. The vehicle does NOT generate a Vehicle Sound malfunction alert when this occurs (and it should). This condition is reproducible all the time. The service manager at Audi Dallas witnessed this condition and verified that it also occurred on a similar vehicle he had on the lot. I called NHTSA several months ago to report this… Look up ODI 11703526 at NHTSA ↗ | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. |
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| Air Bags | 00.0%No examples available for this selection. | 211.8%ODI 11689510See attached document for complaint. Look up ODI 11689510 at NHTSA ↗ | 14.5%ODI 11705977Car had electrical malfunction warning please contact costumer support and car died and zero damage to the body or the car. But the side air bags faulty went off. This car had a prior recall on file for same issues of car dying off and clerical problems. I got this car in September 2025 and had issue with it within the second month of having this car. I was not told there was a prior recall at all. Look up ODI 11705977 at NHTSA ↗ | 00.0%No examples available for this selection. | 0UnavailableNo examples available for this selection. |
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