Most data bus circuit for BMW 7 series F01/F02 (2008-2012)

CENTRAL GATEWAY MODULE (LOWER LEFT END OF DASH) COMBOX DVD CHANGER GRN WIRE HEAD UNIT HIGH INTERFACE BOX (LEFT SIDE OF LUGGAGE COMPT) INSTRUMENT CLUSTER CONTROL UNIT INTERFACE BOX (LEFT SIDE OF LUGGAGE COMPT) REAR SEAT ENTERTAINMENT TELEMATICS CONTROL UNIT (LEFT SIDE OF LUGGAGE COMPT) TOP-HIFI AMPLIFIER (LEFT SIDE OF LUGGAGE COMPT) VIDEO MODULE (LEFT REAR OF LUGGAGE COMPT) W/ COMBOX W/ TELEMATICS CONTROL UNIT W/O COMBOX W/O TELEMATICS CONTROL UNIT