AUDI Complaints

A recall notice was sent on November 2024 informing us that the vehicle's high-voltage battery modules may experience a thermal overload possibly resulting in smoke or fire. In addition, we were notified that a defective high-voltage battery cell modules may overheat, increasing the risk of a fire. The recall notice indicated to contact the manufacturer, Audi, to remedy the recall. We contacted Audi multiple times starting on November 2024 for the manufacture to remedy this safety recall. We have yet to receive any information as to the timeframe to remedy the recall or have had Audi reach out setting an appointment for diagnostics or replacement of the defective battery. We have been concern for the safety of ourselves and the vehicle given the current recall.

While reversing, the “MMI system” which displays information on the central display screen, such as the backup camera, will crash and reboot. This will also occur while driving normally. If this happens while reversing, the car will then warn me that the backup camera safety feature is inoperable. This issues was NOT solved by a deal software update and requires a $4000 repair charge to resolve. Backing up without the camera operable at random times does not seem safe.

The rear passenger side suspension coil was found broken with a clean break but embedded into the coil boot during a 70k service at the Audi dealer with ~61k miles. No alarming condition of the failure was present, and if it would have dislodged while at speed on the interstate would have resulted in complete loss of control and bodily harm to the driver as well as other vehicles on the road. This was a CPO vehicle garage kept and routinely serviced by Audi, yet they denied any liability and provided no assistance when I escalated to corporate due to being out of CPO warranty by ~2 months. As a result, I had an independent VW specialist shop perform the work, document the observations as if they were to be subpoenaed in the future, and provide me all the parts from the repair (which I still have). The spring coating is completely intact on both rear coils and during the repair process it is evident that the part number has changed from what was originally installed to the current version. The clean break suggests part defect either in design for use or in the spring manufacture. Further investigation on various Audi forums as well as the NHTSA shows this is a prevalent failure for the 2018 Q5 and Audi should be doing something about this.

The Multi media interface (MMI) is constantly rebooting. Dealership efforts to repair have been unsuccessful and replacements are back ordered indefinitely. The inability to utilize the MMI poses a safety risk, as a variety of safety features are either inaccessible or much more difficulty to manage without the interface. I would greatly Appreciate a thorough invedtigstionto resolve this significant safety concern. The Audi MMI (Multi Media Interface) system plays a crucial role in enhancing safety features by providing a user-friendly interface for managing various driver assistance systems and safety-related functions. These include features like emergency calls, roadside assistance, and the integration of driver assistance systems like adaptive cruise control and collision avoidance assist.

MMI (multi media interface) power cycles while driving. This can happen every 10-15 minutes. It just started happening in the last month.

My 2020 S5 started randomly rebooting the MMI computer that controls all vehicle safety control features. The dealer claimed it was a software glitch caused by an update. They provided a software patch as a solution, but it continues to fail. The dealer says it's on Audi and there's nothing they can do, as the update/fix is corrupt. Audi is not being responsive, and this is an issue impacting many Audi vehicles.

I am not sure of what happened and I am not seeing any remedy also in the finding. My car has been idle since May 7th and hence please help me in resolving it as the recall status says that remedy not available.

Turns out numerous complaints about water finding its way onto the computer comfort module. It is well known. Audi techs admitted it is due a bad design by Audi. There are no indications or warnings something is going wrong. Module gets fried and vehicle shuts off. Can't even shift or take out of Park. Insurances do not want to cover due it being water related. Audi does not want to repair due to no recall. They want approx $10,000.00 per occurrence when this happens. Definitely not fair to consumers to have to pay this or total their vehicles. My car only has 50k miles.

Audi etron sportback lost power while driving on a busy roadway at 60mph. Car lost about 10-15 mph speed within seconds due to the vehicle weight. By the time the "drive system malfunction" and "electical system malfunction " warning lights came on I realized I could not accelerate, and and coasted to a stop on the shoulder over maybe 15 20 seconds.Was able to break and steer. After several restarts, drove some again, but same warning came on unable to drive requiring tow. 7 weeks at this point at Audi dealer service, no fix or diagnosis. The issue has been redemonstrated at dealership. Told it was "fixed", picked up car, and 4 miles from dealer car shut down again /lost power at 45mph on a major road, and back to dealership. Apparently many similar reports of loss of power randomly with this error. Very luck to not have had a crash, injury, or loss of life either time. Obviously an issue to not be able to accelerate and randomly lose power and this if not already will lead to deaths especially at high rates of speed, congested roads, up hills or mountains, train tracks, when passing or merging, etc. No error code, so possibly other crashes were a result of this and no one would know, as multiple vehicles with same issue and random mileage reported on audi forums and nhtsa reports. Mine is at 35000 miles, no previous issues. Still under warranty. Audi TAC case supposedly created for audi engineers.

The Audi MMI is rebooting with no warning and no apparent reason, often multiple times in as short of a span as an hour. This is causing loss of functionality for handsfree calling and, in some cases, the backup camera, both of which are certainly dangerous. These symptoms first appeared in March 2025. This problem has been verified by an Audi Service Center. The cause was not identified by the technicians.