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Home >> Mercedes Benz >> 2007 >> S550 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical - OEM Wiring Diagrams -- S-Class (221) >> Wiring Schematics >> Electrical function Schematic for COMAND ETC - PE82.85-P-2058-97SAA

Electrical function Schematic for COMAND ETC - PE82.85-P-2058-97SAA

Code: Designation: Position:
1 Audio/COMAND display, signal 8C
2 Switch-on request, signal 7C
4 Circuit 15R/circuit 15, status ON 2D
4 Circuit 15R/circuit 15, status ON 6E
5 Electronic Toll Collection (ETC), signal 9E
5 Electronic Toll Collection (ETC), signal 12E
A2/94 Electronic toll collection (ETC) antenna 14F
A40/3 COMAND control unit 7E
A40/8 COMAND display 7A
A40/9 Front central operating unit 7J
A40/9s6 Button "ON" 7J
A50/3 Electronic toll collection (ETC) control unit 11E
A8/1 Transmitter key 3B
CAN A Telematics CAN 6D
CAN A Telematics CAN 7H
CAN B Interior CAN 2D
CAN F Central CAN 4E
LVDS Low voltage differential signal 8D
N73 EIS [EZS] control unit 2A
N93 Central gateway control unit 2E
Fig 1: COMAND ETC Electrical Function Schematic
G07628091Courtesy of MERCEDES-BENZ USA