Multimedia interface circuit for Mercedes-Benz GL-class X166 (2012-2016)

AUDIO IN GND AUDIO IN RIGHT- AUDIO IN SHIELD AUDIO IN LEFT BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BRN WIRE CABLE DETECT COMAND CONTROL UNIT FUSE 5 GRN WIRE GRY/BLK WIRE HOT W/ CIRCUIT MEDIA INTERFACE CONTROL UNIT MEDIA INTERFACE ELECTRICAL CONNECTOR MOST DATA BUS CIRCUIT MOST IN MOST OUT MOST MULTIPLE FUSE 2 NCA WIRE ORG/ WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE SERIAL GND SERIAL IN (RX) SERL OUT (TX) SHIELD SIG USB DATA - USB GND WAKE-UP WHT WIRE YEL WIRE