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Home >> Mercedes Benz >> 2021 >> CLA250 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System -- Body (3 Of 3) -- 118 Chassis >> Wiring Diagrams >> Function Schematic For Triggering Emergency Call >> Function Schematic For Triggering Emergency Call - PE82.95-P-2501-97A

Function Schematic For Triggering Emergency Call - PE82.95-P-2501-97A

Model 118, 177, 243, 247 with code 362 (HERMES communications module LTE) 

Code: Designation: Position:
A2/23 GPS antenna 14J
A2/140 Emergency call system antenna 1 27B
A2/140 Emergency call system antenna 1 14H
A2/141 Emergency call system antenna 2 27B
A2/141 Emergency call system antenna 2 14H
A26/17 Head unit 8E
A26/17 Head unit 30E
B25/20 Driver hands-free system microphone 3C
Code 545 Connect 5 (NTG6) 29C
Code 545 Connect 5 (NTG6) 6D
Code 547 Connect 20 Entry (NTG6) 29D
Code 547 Connect 20 Entry (NTG6) 6E
Code 548 Connect 20 MID (NTG6) 29D
Code 548 Connect 20 MID (NTG6) 6E
Code 549 Connect 20 HIGH (NTG6) 29D
Code 549 Connect 20 HIGH (NTG6) 6E
Code 810 Sound system 24G
H4/27 Center cockpit speaker (centerfill) 28L
N2/10 Supplemental restraint system control unit 4G
N30/4 Electronic Stability Program (ESP®) control unit 2K
N40/3 Amplifier for sound system 28H
N70 Overhead control panel control unit 2B
N73 EIS [EZS] control unit 14C
N73 EIS [EZS] control unit 14F
N73 EIS [EZS] control unit 14K
N80 Steering column module 2J
N112/9 HERMES control unit 21F
N166 Head unit/instrument cluster control unit 8D
N166 Head unit/instrument cluster control unit 29C
U1199 Valid for vehicles up to facelift 10C
U1200 Valid for vehicles as of facelift 10D
CAN B Interior CAN 12B
CAN D CAN for diagnosis 18C
CAN D CAN for diagnosis 18F
CAN D CAN for diagnosis 18K
CAN HMI User interface CAN 9F
CAN HMI User interface CAN 11C
CAN HMI2 CAN 2 for user interface 11D
Flex E Chassis FlexRay 9J
Flex E Chassis FlexRay 9L
LIN E2 Seat occupied recognition LIN 18G
LIN E2 Seat occupied recognition LIN 9G
1 Manual emergency call, signal 20B
1 Manual emergency call, signal 13A
2 Operation, signal 19B
2 Operation, signal 13D
2 Operation, signal 13C
3 Audio, signal 27J
3 Audio, signal 7C
3 Audio, signal 20E
4 Position data, signal 19B
4 Position data, signal 12D
4 Position data, signal 12C
5 Crash, signal 13F
5 Crash, signal 20G
5 Audio, signal 20F
6 Telephone, signal 26A
6 Telephone, signal 20H
7 GPS, signal 20J
8 Steering angle sensor, signal 13J
8 Steering angle sensor, signal 20K
9 Yaw rate, signal 13K
9 Yaw rate, signal 19K
10 Wheel speed, signal 12K
10 Wheel speed, signal 19K
11 Emergency call data telegram, signal 25A
12 Mute function, signal 28C
12 Mute function, signal 27H
G16116702Courtesy of MERCEDES-BENZ USA
G16116703Courtesy of MERCEDES-BENZ USA
G16116704Courtesy of MERCEDES-BENZ USA
G16116705Courtesy of MERCEDES-BENZ USA