Audi TSB #A921511 2040221-
2011 Audi Q5
Affected Component: VISIBILITY:REAR WINDOW WIPER/WASHER:MOTOR
- Supersedes Technical Service Bulletin Group 97 number 15-46 dated April 2, 2015. The rear wiper is not functioning or only functions intermittently. Corrosion at the B536 splice of the rear wiper motor control circuit can cause an excessive voltage drop, resulting in an out of range control signal.