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Home >> Mercedes Benz >> 2021 >> A220 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 177 Chassis (4 Of 4) >> Wiring Diagrams >> Function Schematic For Triggering Emergency Call >> (Function Schematic For Triggering Emergency Call - PE82.95-P-2501-97C)

(Function Schematic For Triggering Emergency Call - PE82.95-P-2501-97C)

Model 293 with code 362 (HERMES communications module LTE) 

Code: Designation: Position:
1 Manual emergency call, signal 13A
1 Manual emergency call, signal 20A
10 Wheel speed, signal 19K
10 Wheel speed, signal 12L
11 Emergency call data telegram, signal 26C
12 Mute function, signal 27D
12 Mute function, signal 27G
2 Operation, signal 13C
2 Operation, signal 19B
3 Audio, signal 26H
3 Audio, signal 6B
3 Audio, signal 20C
4 Position data, signal 12B
4 Position data, signal 19B
5 Crash, signal 13F
5 Crash, signal 19F
6 Telephone, signal 27C
6 Telephone, signal 19G
7 GPS, signal 20H
8 Steering wheel angle sensor, signal 13J
8 Steering wheel angle sensor, signal 20K
9 Yaw rate, signal 13L
9 Yaw rate, signal 19K
A2/109 Telephone antenna splitter 30C
A2/109 Telephone antenna splitter 1G
A2/140 Emergency call system antenna 1 30C
A2/140 Emergency call system antenna 1 1G
A2/23 GPS antenna 1H
A26/17 Head unit 30E
A26/17 Head unit 6C
B25/20 Driver hands-free system microphone 1C
CAN B Interior CAN 12A
CAN D Diagnostic CAN 18F
CAN D Diagnostic CAN 18K
CAN D Diagnostic CAN 18B
CAN HMI User interface CAN 9F
CAN HMI User interface CAN 11C
Code 810 Sound system 24F
Code 810 Sound system 24D
Flex E Chassis FlexRay 9K
Flex E Chassis FlexRay 9L
H4/27 Center instrument panel speaker 29J
LIN E2 Seat occupied recognition LIN 9G
LIN E2 Seat occupied recognition LIN 18G
N112/9 HERMES control unit 21F
N2/10 Supplemental restraint system control unit 1F
N30/8 Regenerative braking system control unit 1L
N40/3 Sound system amplifier control unit 30G
N70 Overhead control panel control unit 1A
N73 Ignition lock control unit 14F
N73 Ignition lock control unit 14K
N73 Ignition lock control unit 14B
N80 Steering column module control unit 1J
G15074706Courtesy of MERCEDES-BENZ USA
G15074707Courtesy of MERCEDES-BENZ USA