It can't work your new head unit has no optical out
It can't work your new head unit has no optical out.
The head relocation is only to stop errors and allow BMW to be able to work on it . The L7 amp will only accept optical signals in BMW format.
You have to loose the L7 amp.
There are no low level analog lines to the L7 only an optical line . L7 amp only accepts optical signals.
Last edited by ctuna; 02-10-2013 at 02:25 AM.