2024 AUDI Q4 E-TRON Complaints

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 been at Audi Bellevue now for approximately four weeks since 11/5/2025 attempting diagnosis and repair. I was informed that the dealership opened a TAC (technical assistance case) with Audi corporate, but they have not been able to resolve the issue. I was also told there is a related issue affecting the Audi e-tron GT and that the fix for that model cannot be applied to my Q4. My vehicle appears to be part of the national recall 25V125000 (Audi recall 93FR) covering the on-board charger/DC-DC converter (OCDC) that can fail and result in 12-volt battery depletion and loss of drive power. I have not been informed whether parts for this recall are available or whether my vehicle has been repaired under this recall. This is a safety-critical issue, and the repeated failures and warnings make the vehicle unreliable and potentially hazardous to drive. I am requesting that NHTSA document this defect and investigate whether other 2024 Audi Q4 e-tron SUVs are experiencing similar electrical failures.

Our Audi has 13k miles. We noticed large chunks of rubber pulling away on the treads with pieces large enough to put our finger into. The dealer says they have seen this problem before with this tire

The 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 replaced, and the vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 114,630. The VIN was invalid.

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 stated that while operating the vehicle in drive and reverse, the audible sound to alert pedestrians that the vehicle was in motion was intermittently inaudible. The contact stated that the sound was inoperable while the vehicle was in reverse, creating a back over hazard for pedestrians. The cause of the failure was not yet determined. The local dealer and manufacturer were notified of the failure. The failure mileage was 1,100.

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 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 the vehicle stopped. The air bags did not deploy. There was no warning light illuminated. The contact was able to exit the vehicle. There was no injury sustained. No police report was filed. The vehicle was towed to G & C Auto Body(3440 Stanley Blvd, Pleasanton, CA 94566) to be repaired. The dealer was notified of the failure and advised the contact to tow the vehicle to their location after the body repair because they would need to read the EDR to determine the cause of the failure. The vehicle was not repaired by G & C Auto Body and was deemed a total loss by the insurance company. The manufacturer was notified of the failure. The failure mileage was approximately 5,000.