View Full Version : need help installing sub

08-25-2011, 11:01 AM
I recently installed a sub in my 2008 a6 with the bose, and i found a tutorial online with very good directions and it told me to tap into the 12v power supply to the factory bose amp for my remote wire for the sub amp. i did everything exactly to their instructions but my battery has died twice now after leaving the car set for about 2 days. I havent really checked it but i am assuming the remote wire is in the wrong spot. I guess that wire is a constant power wire and their is another wire that triggers the factory amp. Could someone who has installed a sub in their car please tell me how to wire the remote wire correctly.