Hi,
We have a genuine VW iPod interface in our 2006 GTI, but it doesn't work. I've taken it out of the car, but apart from a slightly broken iPod connector, there doesn't seem to be anything wrong with it.
It will play a song for a few seconds, but then stops and displays no CD. The head unit is the RCD500. Are they serviceable? Anyone repair them? Or shall we just replace it? Been trying to find a unit which will also add Bluetooth.