Electrical Function Diagram For Manual Or Automatic Emergency Call, Function - PE82.95-P-2066-97HBC
Model 190 up to 11/30/18
as of model year 2017 up to model year 2019
with code 351 (eCall emergency call system)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Manual emergency call, signal | 24C |
| 1 | Manual emergency call, signal | 18E |
| 10 | Switch-on request, signal | 5C |
| 11 | GPS, signal | 18D |
| 11 | GPS, signal | 5G |
| 11 | GPS, signal | 10G |
| 11 | GPS, signal | 14H |
| 11 | GPS, signal | 16G |
| 11 | GPS, signal | 15F |
| 11 | GPS, signal | 11E |
| 11 | GPS, signal | 15E |
| 12 | Position data, signal | 9G |
| 12 | Position data, signal | 15H |
| 12 | Position data, signal | 17F |
| 12 | Position data, signal | 18C |
| 13 | Mute function, signal | 14D |
| 13 | Mute function, signal | 7F |
| 14 | Operation, signal | 10G |
| 14 | Operation, signal | 14J |
| 14 | Operation, signal | 17F |
| 14 | Operation, signal | 17L |
| 14 | Operation, signal | 11J |
| 14 | Operation, signal | 7E |
| 14 | Operation, signal | 5E |
| 14 | Operation, signal | 4B |
| 14 | Operation, signal | 13L |
| 15 | Check signal, signal | 18D |
| 15 | Check signal, signal | 19D |
| 16 | Steering wheel angle sensor, signal | 15J |
| 16 | Steering wheel angle sensor, signal | 17G |
| 16 | Steering wheel angle sensor, signal | 12J |
| 16 | Steering wheel angle sensor, signal | 10L |
| 17 | Yaw rate, signal | 17F |
| 17 | Yaw rate, signal | 18J |
| 18 | Wheel speed, signal | 17F |
| 18 | Wheel speed, signal | 18J |
| 19 | Central locking emergency opening, signal | 17G |
| 2 | Crash, signal | 18H |
| 2 | Crash, signal | 16F |
| 20 | Instrument cluster, message | 6J |
| 3 | Telephone, signal | 17C |
| 3 | Telephone, signal | 23F |
| 3 | Telephone, signal | 29E |
| 3 | Telephone, signal | 29G |
| 4 | SOS button, status indicator | 16F |
| 4 | SOS button, status indicator | 25B |
| 4 | SOS button, status indicator | 24E |
| 5 | Circuit 15R, status | 16F |
| 5 | Circuit 15R, status | 18K |
| 6 | Voice output, signal | 15C |
| 7 | Voice input, signal | 5F |
| 7 | Voice input, signal | 14F |
| 8 | Readiness, signal | 18H |
| 8 | Readiness, signal | 16F |
| 9 | Audio/COMAND display, message | 7G |
| 9 | Audio/COMAND display, message | 16H |
| 9 | Audio/COMAND display, message | 7C |
| 9 | Audio/COMAND display, message | 13H |
| A1 | Instrument cluster | 5J |
| A105 | Touchpad | 9B |
| A2/102 | Left telephone antenna | 29C |
| A2/103 | Right telephone antenna | 29J |
| A2/109 | Telephone antenna splitter | 29F |
| A2/23 | GPS antenna | 21C |
| A2/23 | GPS antenna | 2H |
| A2/52 | Emergency call system antenna | 19A |
| A2/83 | WLAN antenna | 12E |
| A26/17 | Head unit | 6E |
| A40/8 | Audio/COMAND display | 6B |
| A40/9 | Audio/COMAND control panel | 3C |
| B25/26 | Driver hands-free system microphone | 3F |
| B25/27 | Front passenger hands-free system microphone | 3F |
| CAN A | Telematics CAN | 6D |
| CAN A | Telematics CAN | 9E |
| CAN A | Telematics CAN | 3D |
| CAN B | Interior CAN | 19K |
| CAN D | Diagnostic CAN | 16G |
| CAN E1 | Chassis CAN 1 | 19H |
| CAN E1 | Chassis CAN 1 | 14H |
| CAN E1 | Chassis CAN 1 | 19J |
| CAN E1 | Chassis CAN 1 | 12J |
| CAN HMI | User interface CAN | 7H |
| CAN HMI | User interface CAN | 9H |
| Code 362 | HERMES LTE | 11E |
| Code 362 | HERMES LTE | 28C |
| Code 448 | Touchpad | 8A |
| Code 520 | Audio 20 USB | 21B |
| Code 522 | Audio 20 radio | 2G |
| Code 531 | COMAND APS | 2H |
| Code 531 | COMAND APS | 8A |
| Code 810 | Sound system | 15A |
| Code 810 | Sound system | 11A |
| Code 811 | Advanced sound system | 15A |
| Code 811 | Advanced sound system | 11A |
| H4/27 | Center instrument panel midrange speaker | 16A |
| H4/48 | Emergency call speaker | 16A |
| LIN A4 | Audio LIN | 3B |
| LIN E1 | Steering LIN | 14L |
| LVDS | Low voltage differential signal | 7D |
| N10/1 | Front SAM control unit with fuse and relay module | 16H |
| N112/9 | HERMES control unit | 16D |
| N135 | Steering wheel electronics | 16L |
| N2/10 | Supplemental restraint system control unit | 26K |
| N30/4 | Electronic Stability Program control unit | 24K |
| N40/3 | Sound system amplifier control unit | 12B |
| N40/7 | Advanced sound system amplifier control unit | 12B |
| N49 | Steering wheel angle sensor | 8K |
| N70/3 | Overhead control panel electronics | 25D |
| N70/3S5 | SOS button | 24A |
| N73 | Electronic ignition switch control unit | 21K |
| N80 | Steering column module control unit | 12K |
| N93/9 | AMG gateway control unit | 12G |
| S111 | Right multifunction steering wheel button group | 19K |
| S111s1 | Buttons + and - for setting specific functions and volume control | 19K |
| S111 s3 | Accept/terminate phone call button | 19L |
| S67 | On/off button with volume control | 1A |
| U369 | Valid without code 811 Extended sound system | 15A |
| U500 | Not valid for sound system | 15B |