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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 manual or automatic emergency call, function - PE82.95-P-2066-97SAA

Electrical function Schematic for manual or automatic emergency call, function - PE82.95-P-2066-97SAA

Code: Designation: Position:
1 Circuit 15R/circuit 15, status ON 8F
1 Circuit 15R/circuit 15, status ON 14G
2 Status indication, signal 7J
2 Status indication, signal 11F
2 Status indication, signal 16F
3 Telephone, signal 5F
3 Telephone, signal 2F
3 Telephone, signal 7D
3 Telephone, signal 7B
4 COMAND display, message 10F
4 COMAND display, message 13D
4 COMAND display, message 16B
5 Manual emergency call, signal 7G
6 Crash, signal 8G
6 Crash, signal 9F
6 Crash, signal 11G
7 Switch on/off, signal 16B
A1 Instrument cluster 18E
A2/25 Emergency call system antenna splitter 7D
A2/49 Telephone and GPS roof antenna 1F
A2/54 Emergency call system left backup antenna 7A
A2/55 Emergency call system right backup antenna 7B
A40/3 COMAND control unit 12A
A40/8 COMAND display 18A
A8/1 Transmitter key 15K
CAN A Telematics CAN 14C
CAN D Diagnostic CAN 9F
CAN E Chassis CAN 11H
CAN E Chassis CAN 13H
CAN F Central CAN 12E
CAN F Central CAN 15F
LVDS Low voltage differential signal 15B
N123/4 Emergency call system control unit 7F
N2/7 Restraint systems control unit 11K
N73 EIS [EZS] control unit 13J
N93 Central gateway control unit 12E
N96 Frequency switchover control unit 4F
S93/3 SOS pushbutton switch 7J
U52 Valid for Japan 11A
U54 Valid for all except Japan 11A
Fig 1: Manual/Automatic Emergency Call Electrical Function Schematic (1 Of 2)
G07602627Courtesy of MERCEDES-BENZ USA
Fig 2: Manual/Automatic Emergency Call Electrical Function Schematic (2 Of 2)
G07602628Courtesy of MERCEDES-BENZ USA