Hello;
My car is 2006 E90 320i Non i-dirive.I bougt all parts without ccc unit and installed.
I connected the i-drive controller like that for try it;
Pin 1:Power to Pin #3 of connector x11003 at back of fuse box
Pin 2:Ground to near gearbox
Pin 3:Not connected
Pin 4:Not Connected
I checked the cable voltage is 12v and ground is working but button lights not working
Do you have any idea for fix the problem
