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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-2501-97H)

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

Model 223 with code 383 (Ramses Entry communication module (4G)) 

Model 223 with code 384 (Ramses High communication module (4G)) 

Code: Designation: Position:
1 Manual emergency call, signal 12A
1 Manual emergency call, signal 19A
10 Wheel speed, signal 19J
10 Wheel speed, signal 11J
11 Emergency call data telegram, signal 26B
12 Mute function, signal 27D
12 Mute function, signal 27G
2 Operation, signal 20B
3 Audio, signal 26J
3 Audio, signal 6C
3 Audio, signal 20C
4 Position data, signal 19B
5 Crash, signal 12D
5 Crash, signal 20E
5 Crash, signal 19D
6 Telephone, signal 27B
6 Telephone, signal 19B
7 GPS, signal 19F
8 Steering wheel angle, signal 11H
8 Steering wheel angle, signal 20J
9 Yaw rate, signal 11K
9 Yaw rate, signal 19J
A2/93 Roof antenna module 1G
A2/93 Roof antenna module 30C
A26/17 Head unit 30E
A26/17 Head unit 6C
B25/36 Microphone 1C
CAN B1 CAN 1 for vehicle interior 9B
Code 200 Conditionally automated driving 1J
Code 200 Conditionally automated driving 1K
Code 503 Remote-controlled parking 2J
Code 503 Remote-controlled parking 1K
Code 810 Premium sound system 24F
Code 810 Premium sound system 24D
Code 810 Premium sound system 28J
Code 810 Premium sound system 29K
Code 811 High-End sound system 24E
Code 811 High-End sound system 24G
Code 811 High-End sound system 29K
Code 811 High-End sound system 29J
Ethernet Ethernet 14C
Ethernet Ethernet 18B
Ethernet Ethernet 18E
Ethernet Ethernet 18J
Flex E Chassis FlexRay 8E
Flex E Chassis FlexRay 9H
Flex E Chassis FlexRay 9K
H4/122 Front mid-range speaker 29J
H4/127 Instrument panel mid-range speaker 29L
LIN Local Interconnect Network 9F
LIN Local Interconnect Network 18F
N10/6 Front signal acquisition and actuation module control unit 13A
N112/2 Telematics services communication module 21F
N2/5 Supplemental restraint system control unit 1E
N30/10 Electronic Stability Program control unit 2L
N30/3 Electronic Stability Program control unit 2K
N40/3 Sound system amplifier control unit 30G
N40/7 Sound system amplifier control unit 30G
N70 Overhead control panel control unit 1A
N73/3 Electronic ignition switch control unit 13E
N73/3 Electronic ignition switch control unit 13J
N80 Steering column module control unit 1H
G15074716Courtesy of MERCEDES-BENZ USA
G15074717Courtesy of MERCEDES-BENZ USA