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Old 05-10-2014, 06:11 PM   #577
AKA: M3Evolution's Avatar
Join Date: Nov 2013
Location: California
Posts: 278
My Ride: 2003 M3 SMG
alirz: It might be that the blue wire that triggers the factory amp to power on might not be sending a strong enough signal for your BMW. Do not worry there is a simple solution for this. I have emailed you the step by step guide how to fix this and soon you will have sound working from all of your speakers. Please check your email for the instructions.

Last edited by; 05-10-2014 at 06:13 PM. is offline   Reply With Quote