was someone having problems with whiny AM reception?
I found this on the (newly restored) Audi Tech board.
Subject Number 1:
Symphony Radio AM Reception 2000 MY A6
In the event you have a complaint of a buzzing noise heard through the stereo speakers when tuned to a low frequency AM band, while the engine cooling fans are operating, remove the ground wire at position 8 of the black T8f connector at the radio, and install a new shorter independent ground using wire and terminals supplied in the VAS 1978 repair kit.






