I've just fitted a rns-e to my 07 plate S3, which has audi phone prep, iPod multifunction steering wheel and Bose. Swapped the Bose wire, vagcom'd it and I'm getting a lack of bass, and the following fault codes.
16 Steering wheel malfunction 0010
19 Can gateway malfunction 0010
37 Navigation 0011 not registered
52 Door electric passenger malfunction 0010
56 Radio malfunction 0010
Is there anybody who can help me solve these problems?