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Electrical function diagram for status display of emergency call system, function - PE82.95-P-2061-97DAA

MODEL 212 with CODE 348 (Emergency call/assistant system) 

MODEL 212 with CODE 359 (TELE AID emergency call system) 

Code: Designation: Position:
1 Circuit 15R, status 12J
1 Circuit 15R, status 14F
2 Status indication, signal 11F
2 Status indication, signal 11D
3 Check signal, signal 17J
3 Check signal, signal 17H
3 Check signal, signal 15G
3 Check signal, signal 11E
3 Check signal, signal 11D
3 Check signal, signal 14C
3 Check signal, signal 17E
3 Check signal, signal 18D
3 Check signal, signal 17B
3 Check signal, signal 22C
4 Audio/COMAND display, message 7H
4 Audio/COMAND display, message 13H
4 Audio/COMAND display, message 8C
5 Instrument cluster, message 4K
5 Instrument cluster, message 13H
6 Manual emergency call, signal 12E
7 Breakdown assistance, signal 12D
8 MB-Info, signal 12D
9 Switch-on request, signal 7C
A1 Instrument cluster 2K
A2 Radio 5F
A2/5 Global positioning system antenna splitter 22E
A2/52 Emergency call system antenna 14C
A28/11 Multifunction antenna 21B
A40/3 COMAND control unit 8F
A40/3 COMAND control unit 5F
A40/8 Audio/COMAND display 7A
CAN A Telematics CAN 6D
CAN B Interior CAN 9L
CAN B Interior CAN 9K
CAN B Interior CAN 9J
CAN D Diagnostic CAN 14G
CAN E1 Chassis CAN 1 16K
CAN E1 Chassis CAN 1 16J
Code 512 COMAND APS with DVD changer 21D
Code 522 Audio 20 radio 4E
Code 522 Audio 20 radio 21D
Code 527 COMAND APS (with navigation) 21D
Code 531 COMAND APS 4E
Code 531 COMAND APS 21E
LVDS Low voltage differential signal 8D
N10/1 Front SAM control unit with fuse and relay module 14H
N123/4 Emergency call system control unit 14D
N2/10 Supplemental restraint system control unit 17F
N30/4 Electronic Stability Program control unit 22H
N30/6 Regenerative braking system control unit 22H
N30/7 Premium Electronic Stability Program control unit 22H
N73 Electronic ignition switch control unit 5J
S93/3 Emergency call system button 11F
S93/6s1 MB-Info button 11C
S93/6s2 Breakdown assistance button 11C
U203 Valid without DISTRONIC PLUS 20H
U909 Valid for DISTRONIC PLUS 20H
U968 Valid for mild hybrid drive 20H
U978 Valid for full hybrid drive 20H
Fig 1: Status Display Of Emergency Call System Electrical Function Diagram (1 Of 2)
G10055291Courtesy of MERCEDES-BENZ USA
Fig 2: Status Display Of Emergency Call System Electrical Function Diagram (2 Of 2)
G10055292Courtesy of MERCEDES-BENZ USA