Lane Departure Problems of Audi A4

Audi A4 owners have reported 9 lane departure related problems since 1996. Table 1 shows the 2 most common lane departure problems. The number one most common problem is related to the vehicle's blind spot detection (7 problems). The second most common problem is related to the vehicle's warning (2 problems). For details of each of the problem category, use the links in the table.

Table 1. Lane Departure related problems of Audi A4

Problem Category Number of Problems
Blind Spot Detection problems
7
Warning problems
2

Recently reported Lane Departure problems of Audi A4

The Blind Spot Detection problem

The instrument cluster has failed per the recall 90vc. Audi issued the recall for every model made in 2021 with the exception of the a3 and A4 and I believe this was a mistake as my instrument cluster has the same failure.   Read details...

The Warning problem

While driving southbound on [xxx] near [xxx] in mississippi, the advanced driver-assistance systems (lane assist and radar) did not operate as designed. At highway speed, the vehicle gave no warnings, no steering correction, and no radar-based intervention prior to a severe crash.   Read details...




A4 Service Bulletins
A4 Safety Recalls
A4 Defect Investigations