I've recently got this interference through my twin subs. No matter how many times I fiddle with the earth it returns. Now, I asked some peeps on my car club forum and one of them came back with a topic from this forum, hence why im here. Im hoping someone on here might be able to shed some light on the situation?
It was in this topic: A6 BOSE System With Sony headunit Problem
I need to know if the A4 has this BOSE system installed on it and if its that causing the problem. Also how to get rid of this problem. The interference is clicking when track scanning and loading. If amp is turned up the subs pop continuously.
Any help would be much appreciated as I cant live without my sound system