I have a 2005 S4 (same dash as any B6 A4 or S4) with the Bose package. I've done a number of head unit installations in the past, but I think I'm in a bit over my head with this one.
Here are the issues/questions I have:
1. What's the best way to get switched power to the unit? I'm using a wire tapped into the fuse box for the windshield wipers, which works, but I'm wondering if there's a Can-bus adapter somewhere that would be better?
2. How can I get the illumination functionality to work? My understanding is that this is also tied to can-bus with the factory stereo, but I have n