One problem related to horn assembly has been reported for the 2001 Audi A6. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Audi A6 based on all problems reported for the 2001 A6.
When applying brakes there is a low screeching noise, this is when vehicle is in a stopping position, and going at low speed, contact dealer and had no response. Accelerator pedal needs to be pushed down between one and two inches to get any response, extreme pressure needed when using horn.