I know at one time I happened up on the fiber optic diagrams and sequence in which to install the various modules like the phone/BT model etc.......I cannot find it now.

Also, I have recently become aware that there was a user on here that made a small BT box to pair your phone with and all you hade to do was remove the cd changer (04 X350) and plug it in. Does anyone know where I can get one of these boxes?

My main focus is to add BT/A2DP audio streaming, etc to keep it all factory looking.

Much Thanks in advance,
Brian

 

Here is a TSB we got when the X350 was still a NEW CAR.

The bulletin includes a matrix for cables, hope it helps.

bob