I have a 04 Audi A4 with a standard Concert single din head unit. I'm looking to change the head unit for my kenwood one.
I was told my car has either a half amplified system or a full amplified system, so could be 1 of 2 audiolead cables I'd need. How can I tell which one I need.?
Is it easy to tell from looking at the back of the Audi head unit.?