CCC Replacement - No Bass or Voice Commands
Anyone replace a CCC unit for a 2006 E60 530? The original CCC had the brown screen. The replacement CCC has a grey screen. Once swapped out all works except no bass and no voice commands. What's the proper way to get this working? Thanks in advance.
Last edited by rentonrider; 12-03-2012 at 03:43 PM.