Hi all, firstly, got to say, really like the forum. I used it to do my homework before buying my current (and first) Audi. Invaluable. Right, Ive been lurking about for a while now and done a couple of searches but no joy. Here's the problem: my headlight switch is playing up. My lights are on all the time, switching to auto puts sidelights on and sidelights on only turns them off! It has auto and coming home functions and I think is connected to the Auto Dimming rear view mirror as this isn't working either. Can anyone tell me the part number as I want to try to get one from ebay (hopefully cheap)! Thanks in advance, Paul.