2023 Audi Q5 Electrical System Problems

CORRECTION to NHTSA COMPLAINT #11745968 The Electronic Parking Brake (EPB) did not disengage when the vehicle was placed in gear from P to R to D while/after parked in an incline postion (see DTCs -Bozeman Audi invoice, 6/23/26). The EPB is designed to disengage automatically. There was a dashboard warning light --RED--symbol--brake failure that flashed when the ignition was started. The occupants drove the vehicle approx 50 ft before the vehicle's Automatic EBS and/or Automatic Parking Braking (Maneuver Assist) shut down the vehicle completely because EPB was still engaged after gear shifts--R and D. |DTC| Diag 01500060-15TU (202729223) Terminal 75X (Relief Relay for X-Contact). [DTC 01500 / 015000] Diagnostic Lookup [Root Causes]: Blown Fuse: A fuse (typically on the main power distribution block) protecting the relief relay circuit has failed. Faulty Relay: The J59 X-Contact Relief Relay has mechanically stuck open or failed internally. Wiring/Ground Fault: Corroded, pinched, or damaged wires along the steering column or under the dashboard. Low Battery Voltage: Insufficient system voltage can trigger relay dropout during vehicle start-up. [Immediate Next Steps] Check Voltage: This was not done at Bozeman Audi dealership [DTC] The Audi repair sequence "27068950" Battery Charging / Testing (Labour Operation Number: 27068950) associated with the 12V/48V electrical system on an Audi. Audi Automatic Braking System—Audi pre sense—includes Automatic Emergency Braking (AEB). Automatic Parking Braking (Park Assist / Maneuver Assist): This operates when parking or reversing. "In the 2023 Audi Q5, the Electronic Parking Brake (EPB)—the physical switch marked with a (P) on your center console—acts as the ultimate mechanical failsafe and anchor. It interacts differently with the Automatic Emergency Braking (AEB) and Automatic Parking Braking (Maneuver Assist) systems based on speed, safety protocols, and driver behavior." Safety Recall 93AA

The over dashboard screen didn't turn on when the car was open or the ignition turned on. Sometime it would take minutes though on a few occasions it simply didn't turn on. The consequence is I couldn't see how fast I was going, any information related to the car such as fuel level, tachometer, temperature. etc. I had the part replace by Audi, but it was over 3K to fix on part and/or system that should not fail. This started in the month of December 2025 though I just had it fixed.

We have a leased 2023 Audi Q5 that has been to the Audi Service Department twice so far to determine the source of the problem with our SOS sensor, which turns on randomly and now stays on and won't turn off. The first time, on April 23rd, Audi Service did not address the issue because they forgot to. The second time, on April 29th, the Audi Service rep, Kyle Blomberg, reported that the SOS sensor issue may be fixed with a software update coming out later this year. He will speak with the service foreman today for more information. This is a safety issue if the car is ever in an accident, as we are not sure if the airbags will deploy, whether the seat belt tension will be activated, or whether the eCall system will automatically contact emergency services. It's unacceptable for Audi not to deploy an update more expeditiously, as waiting nearly seven months is entirely ludicrous. Please investigate this further.

The contact owns a 2023 Audi Q5E. The contact received notification of NHTSA Campaign Number: 24V898000 (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 not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

Transmission malfunction while driving on a highway, car towed to dealer. They found codes P074700, P077700, P17F900 (TSB 2064312/6). Replaced mechatronic unit.

* Electrical Harness. Yes - it should be available for inspection upon request * Driving 70-75 mph on [XXX] , when the car came to an abrupt de-acceleration. Alerts flashed on the dash "electrical system malfunction" and "drive system malfunction". Lost all power to the vehicle. Managed to drift across the highway to an exit ramp. Two 18 wheel transport trucks narrowly missed colliding with my vehicle. *Problem has been confirmed by the dealer. Part has to be manufactured for replacement. Not readily available. *No - the part has not been inspected other than at the dealership in N.C. *No - there were absolutely NO warning lights, alarms, messages or symptoms prior to this incident. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The digital dash screen system continually disconnects from the phone and will not reconnect. It disconnects during 911 calls. It disconnects when navigation is activated. It is very dangerous to drive a car that does this. I’m sure I paid thousands a dollar for this digital dash screen system, and is very frustrating that it does not work yet the Audi dealership and Audi corporate refused to, and or cannot fix my car. I’ve done research and it appears this is a very common problem and the service department at the dealership says they hear this complaint all the time.

I was riding the car and all of a sudden tv my car stopped right in the middle of the street, totally shut down and non of the keys were working not even the hazard lights to alert other cars to turn around me. So I had to get out of my car right in the middle of the street to let the other cars to move away . I finally got back in the car, tried on and off switch couple of times and finally engine started . Audi took the car and they are saying it’s alternator failed and they have replaced it

I moved forward and hit this stone and then when I hit the stone. I tried to reverse and I lost control of my car. The car began spinning and I had no control of the car. The car finally crashed on it’ s own. I could not brake or nothing. I was rushed to the emergency room. I had a headache and my body was sore.

My wife and I were in the 2023 Audi Q5 with 1000 miles. I had complained to the dealer and manufacturer that this car was unsafe to drive. On June 9, 2023 I was driving slowly in my community. I tried to stop at a stop sign. NO brakes then at the same time the car had unintended sudden acceleration. We had no control, no brakes and hit a fence and shrubbery and cement fence. All airbags deployed.

Shortly after taking delivery of our new car, the camera system for the rear backup camera and all other surround view cameras malfunctioned. Upon shifting into reverse the screen that would normally show the rear of the car and the car's surroundings was all white. Changing the camera view did not fix the problem. The system functioned normally the next time we started the car, but then failed again later the next day. The failure in the camera system makes backing out of the garage and a public parking space less safe. It is also extremely annoying for this to happen on a new car when the cameras would be especially helpful while getting used to the new nightlines. There were no alerts in the car either time the failure occurred. The dealer was unable to replicate the failure, but states the manufacturer is aware of it. At this time, they do not have a fix and we are left with a car without a reliably operable backup camera.