Audi S4 owners have reported 2 lane departure related problems since 1996. Table 1 shows the 1 most common lane departure problems. The number one most common problem is related to the vehicle's blind spot detection (2 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Blind Spot Detection problems |
The vehicle software (known as Audi mmi) has been continuously rebooting every 30 seconds after the vehicle is started. This causes the entire dashboard (and entertainment screen) to repeatedly reboot which is very distracting while driving. While backing out of a parking spot, the mmi system rebooted which then disconnected my backup camera, blind spot warning, and rear collision warning systems which resulted in me almost hitting a car crossing behind me. There are zero messages anywhere in the car that an issue is present.
The contact owns a 2019 Audi S4. The contact stated that while driving approximately 60 mph, the brakes locked up. The abs warning light was illuminated. The Audi pre-sense message was also displayed. The vehicle was taken to fletcher jones Audi (1523 w. North Ave, chicago, IL 60642, (312) 628-4300) however, the mechanic was unable to determine the cause of the failure. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure. The failure mileage was approximately 19,800.