Electrical function diagram for manual or automatic emergency call, function - PE82.95-P-2066-97FAA
WARNING: This page is about a different car, the 2012 Mercedes-Benz C300, 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Manual emergency call, signal | 9E |
| 2 | Crash, signal | 12J |
| 2 | Crash, signal | 12F |
| 2 | Crash, signal | 13E |
| 3 | Telephone, signal | 11C |
| 3 | Telephone, signal | 13E |
| 3 | Telephone, signal | 17E |
| 4 | Status indication, signal | 12H |
| 4 | Status indication, signal | 9E |
| 4 | Status indication, signal | 15K |
| 5 | Circuit 15R, status | 9K |
| 5 | Circuit 15R, status | 12G |
| 6 | Audio/COMAND display, message | 5H |
| 6 | Audio/COMAND display, message | 5C |
| 7 | Switch on display, request | 3C |
| A1 | Instrument cluster | 17J |
| A2 | Radio | 3F |
| A2/52 | Emergency call system antenna | 11C |
| A28/11 | Multifunction antenna | 19F |
| A40/3 | COMAND control unit | 5F |
| A40/8 | Audio/COMAND display | 4A |
| A8/1 | Transmitter key | 7L |
| CAN A | Telematics CAN | 4D |
| CAN B | Interior CAN | 8K |
| CAN B | Interior CAN | 8J |
| CAN B | Interior CAN | 14K |
| CAN C | Drive train CAN | 13J |
| CAN D | Diagnostic CAN | 11G |
| Code 389 | Mobile phone preinstallation with universal interface, USA/Canada | 15D |
| Code 510 | Audio 20 with CD changer | 1D |
| Code 512 | COMAND APS with DVD changer | 4D |
| Code 523 | Audio 20 radio | 1E |
| Code 528 | COMAND with DVD changer | 4E |
| LVDS | Low voltage differential signal | 5D |
| N10/1 | Front SAM control unit with fuse and relay module | 11J |
| N123/4 | Emergency call system control unit | 11D |
| N2/10 | Supplemental restraint system control unit | 14G |
| N73 | Electronic ignition switch control unit | 6K |
| N96 | Frequency switchover control unit | 16D |
| S93/3 | Emergency call system button | 8E |