Car Wiring Diagrams for Multimedia interface circuit for Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016)
Multimedia interface circuit
3 2 1 WAKE UP
7 6 5 4 3 2 1 AS GND AS R USB GND SR TX SR GND SHIELD AS L
AS GND
AS L
AS R
BLU/BLK WIRE
BRN WIRE
COMAND CONTROL UNIT
FUSE
FUSE 78
HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED
MEDIA INTERFACE CONTROL UNIT (RIGHT SIDE OF DASH)
MEDIA INTERFACE ELECTRICAL CONNECTOR
MOST DATA BUS CIRCUIT
MOST IN
MOST IN MOST OUT
MOST OUT
NCA WIRE
ORG/ WIRE
REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE
REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT)
RED WIRE
SHIELD
SHIELD 4 3 2 1
SR GND
SR RX
SR RX AE
SR TX
USB D(+) AE USB D(-)
USB D-
USB GND
WAKE-UP