Electrical Function Diagram For Manual Or Automatic Emergency Call, Function - PE82.95-P-2066-97TAD
Model 172.4
as of model year 2017
with code 360 (HERMES UMTS)
Model 172.4
as of model year 2017
with code 362 (HERMES communications module LTE)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, signal | 12D |
| 1 | Circuit 15, signal | 25D |
| 10 | Wheel speed, signal | 8F |
| 10 | Wheel speed, signal | 25C |
| 11 | Yaw rate, signal | 8F |
| 11 | Yaw rate, signal | 25C |
| 12 | Steering wheel angle sensor, signal | 7L |
| 12 | Steering wheel angle sensor, signal | 9G |
| 12 | Steering wheel angle sensor, signal | 26D |
| 13 | Crash, signal | 9D |
| 13 | Crash, signal | 24E |
| 13 | Crash, signal | 26D |
| 14 | Multifunction steering wheel button group, signal | 5J |
| 14 | Multifunction steering wheel button group, signal | 12K |
| 14 | Multifunction steering wheel button group, signal | 7J |
| 14 | Multifunction steering wheel button group, signal | 9G |
| 14 | Multifunction steering wheel button group, signal | 12G |
| 14 | Multifunction steering wheel button group, signal | 26C |
| 15 | Manual emergency call, signal | 4B |
| 15 | Manual emergency call, signal | 8E |
| 15 | Manual emergency call, signal | 26C |
| 16 | Mute function, signal | 20F |
| 16 | Mute function, signal | 21J |
| 17 | Telephone, signal | 27D |
| 17 | Telephone, signal | 28F |
| 18 | Vehicle data, signal | 28D |
| 18 | Vehicle data, signal | 29F |
| 19 | Voice input, signal | 16D |
| 19 | Voice input, signal | 23E |
| 2 | Check signal, signal | 28F |
| 2 | Check signal, signal | 27H |
| 2 | Check signal, signal | 21F |
| 2 | Check signal, signal | 24H |
| 2 | Check signal, signal | 25H |
| 2 | Check signal, signal | 28G |
| 2 | Check signal, signal | 28E |
| 20 | Voice output, signal | 24H |
| 20 | Voice output, signal | 25H |
| 3 | Readiness, signal | 24E |
| 4 | Status indication, signal | 12K |
| 4 | Status indication, signal | 4C |
| 4 | Status indication, signal | 2A |
| 4 | Status indication, signal | 10D |
| 4 | Status indication, signal | 14E |
| 5 | Low voltage differential signal video signal data transfer, signal | 18C |
| 6 | Audio/COMAND® display, actuation | 19C |
| 7 | Operation, signal | 12E |
| 7 | Operation, signal | 17H |
| 7 | Operation, signal | 25D |
| 8 | GPS, signal | 27G |
| 8 | GPS, signal | 27F |
| 9 | Position data, signal | 12F |
| 9 | Position data, signal | 25C |
| 9 | Position data, signal | 28D |
| 9 | Position data, signal | 29F |
| A1 | Instrument cluster | 13J |
| A2 | Radio | 17E |
| A2/52 | Emergency call system antenna | 28B |
| A28/11 | Multifunction antenna | 27L |
| A28/11 | Multifunction antenna | 30G |
| A40/3 | COMAND® control unit | 17E |
| A40/8 | Audio/COMAND® display | 18B |
| A40/9 | Audio/COMAND® control panel | 17J |
| A67b1 | Inside rearview mirror microphone | 15B |
| CAN A | Telematics CAN | 17H |
| CAN A | Telematics CAN | 19D |
| CAN B | Interior CAN | 12H |
| CAN B | Interior CAN | 11C |
| CAN B | Interior CAN | 13F |
| CAN D | Diagnostic CAN | 12A |
| CAN D | Diagnostic CAN | 19A |
| CAN D | Diagnostic CAN | 24A |
| CAN E1 | Chassis CAN 1 | 9H |
| CAN E1 | Chassis CAN 1 | 6F |
| CAN E1 | Chassis CAN 1 | 9C |
| CAN E2 | Chassis CAN 2 | 10H |
| Code 362 | HERMES LTE | 26J |
| Code 362 | HERMES LTE | 29E |
| Code 386 | Comfort telephony | 26J |
| Code 505 | Radio 20 NTG5, non-navigation-capable | 14E |
| Code 505 | Radio 20 NTG5, non-navigation-capable | 26J |
| Code 522 | Audio 20 radio | 14E |
| Code 531 | COMAND® APS | 14E |
| Code 810 | Sound system | 20J |
| Code 810 | Sound system | 23J |
| H4/27 | Center instrument panel speaker | 24J |
| H4/48 | Emergency call speaker | 25J |
| LIN E1 | Steering LIN | 6J |
| LVDS | Low voltage differential signal | 17D |
| N10/1 | Front SAM control unit with fuse and relay module | 10D |
| N112/9 | HERMES control unit | 25E |
| N135 | Steering wheel electronics | 5K |
| N2/10 | Supplemental restraint system control unit | 6B |
| N2/10 | Supplemental restraint system control unit | 22B |
| N30/4 | Electronic Stability Program control unit | 3E |
| N40/3 | Sound system amplifier control unit | 21J |
| N49 | Steering wheel angle sensor | 3J |
| N70 | Overhead control panel control unit | 3C |
| N73 | Electronic ignition switch control unit | 13B |
| N80 | Steering column module control unit | 9J |
| S111 | Right multifunction steering wheel button group | 6G |
| S111s1 | Buttons + and - for setting specific functions and volume control | 6G |
| S111s3 | Accept/terminate phone call button | 6G |
| S93/3s2 | Emergency call system button | 2A |
| U436 | Valid for vehicles with code 505 (Radio 20 NTG5 no-navigation-capable) except code 362 (HERMES LTE) and except code 386 (Comfort telephony) | 28J |
| U500 | Not valid for sound system | 25J |