2024 AUDI Q4 E-TRON Electrical System Problems

I am filing this complaint due to ongoing electronic and drivetrain malfunctions that may impact safe vehicle operation. AWD System Malfunction (Primary Safety Concern) The vehicle repeatedly displays four-wheel drive system malfunction warnings. I have brought the vehicle to the dealership three times for this same issue. The malfunction continues unresolved, raising concerns about traction, stability, and drivetrain reliability. Intermittent Entry Failure Biometric entry intermittently fails, forcing use of the key fob. This could delay access in emergency situations. Remote System Failures Remote vehicle functions (lock/unlock and climate control) operate inconsistently or fail entirely, often generating error messages. Audi has stated this is a system infrastructure issue with no current fix. Battery Power Inconsistency Although the battery indicates 100% charge, actual available power never reaches full output and drops shortly after driving. This creates uncertainty about vehicle performance and usable range. HUD Feature Does Not Perform as Advertised The head-up...

At 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 recent incident, on flat, familiar road, clear, temperate weather, no obstacles, car unexpectedly braked after accelerating from traffic light, fell out of gear and would not go back into gear for several minutes, resulting in near rear-end collision with multiple vehicles behind that did not expect sudden stop while accelerating. Eventually car would drive a short distance then hard brake, slip out of...

Car 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.

I 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 not working.

I am reporting multiple ongoing electrical system malfunctions on my 2024 Audi Q4 55 e-tron SUV that create a safety risk, including sudden loss of functionality and warnings instructing me to stop driving. These issues began approximately two months after I purchased the vehicle and continue to occur. The car has been at Audi Bellevue for the second times since 11/5/2025. The car with error was initially dropped off at the dealership on 09/27/2025. The vehicle repeatedly and sporadically displays the following warnings (even when at Audi dealership. “Electrical system". Malfunction! “Safety system: fault” See owners manual “Vehicle sound: malfunction” Pedestrians cannot hear vehicle. Please contact service (when the car is being driven) During some of these events, vehicle drivability is compromised, systems shut down unexpectedly, and the car instructs me to exit or stop driving. This creates a potential risk of loss of power while driving. The vehicle has...

The contact leased a 2024 Audi Q4 E-Tron. The contact stated after the dealer had delivered the brand-new vehicle to the contact, the contact became aware that the VIN was included in NHTSA Campaign Number: 25V125000 (Electrical System); prior to the lease agreement; however, the dealer failed to disclose the recall information to the contact, and the part to do the recall repair was not yet available. Additionally, the contact stated that the vehicle had failed to charge. The vehicle was taken to the dealer, where the contact was informed that the failure could be related to the recall. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure, but no assistance was provided. The failure mileage was approximately 150. VIN tool confirms parts not available.

The contact owns a 2024 Audi Q4 E-Tron. The contact received notification of NHTSA Campaign Number: 25V125000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that while idling and opening the front driver's side door to grab a parking lot ticket, the vehicle turned off. The contact stated that the vehicle was able to restart after several attempts. Additionally, the contact stated that the vehicle had temporarily failed to charge. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was approximately 1,000. VIN tool confirms parts not available.

The contact owns a 2024 Audi Q4 E-Tron. The contact received notification of NHTSA Campaign Number: 25V125000 (Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2024 Audi Q4 E-Tron. The contact stated while driving at various speeds, the message "Vehicle Sound Malfunction! Pedestrian Cannot Hear Vehicle. Please Contact Service" was displayed. The contact stated that the failure recurred intermittently. The vehicle was taken to the dealer, where it was diagnosed. The dealer informed the contact that the electric vehicle sound alert system was malfunctioning. The dealer informed the contact that the manufacturer's solution for the failure was pending. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 600.

The contact owns a 2024 Audi Q4 E-Tron. The contact stated that the vehicle had experienced several electrical failures and would not immediately start on several occasions. The vehicle was taken to the dealer who performed software updates but the failures continued to occur. Later, while driving the vehicle had randomly shut off. The vehicle was towed to the dealer but the cause of the failures was not yet determined. The manufacturer was notified of the failures. The failure mileage was 200.

The contact owns a 2024 AUDI Q4 50 E-Tron. The contact stated while driving at an undisclosed speed, the vehicle unexpectedly dialed emergency roadside assistance. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the SOS system control module. The contact was informed that a software update was required; however, the software update was not yet available. The vehicle was not repaired. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 65.

have 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 go into gear and just stopped. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)