Electrical function schematic for cellular phone - PE82.70-P-2051-97FAB
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 | Telephone, signal | 14F |
| 2 | Bluetooth, signal | 14K |
| 3 | Voice output, signal | 10J |
| 4 | Multifunction steering wheel button group, signal | 3C |
| 4 | Multifunction steering wheel button group, signal | 4B |
| 4 | Multifunction steering wheel button group, signal | 11E |
| 4 | Multifunction steering wheel button group, signal | 9B |
| 5 | Instrument cluster, message | 11C |
| 6 | Voice input, signal | 9E |
| 7 | Audio/COMAND display, message | 13D |
| 8 | Audio/COMAND controller, request | 9F |
| A1 | Instrument cluster | 11B |
| A2/91 | Bluetooth antenna | 14J |
| A40/3 | COMAND control unit | 10F |
| A40/8 | Audio/COMAND display | 14C |
| A40/9 | Audio/COMAND control panel | 6F |
| A67b1 | Hands-free system microphone | 7D |
| CAN A | Telematics CAN | 8F |
| CAN B | Interior CAN | 11D |
| CAN E | Chassis CAN | 8C |
| H4/1 | Left front door speaker | 11J |
| H4/2 | Right front door speaker | 11J |
| H4/3 | Left rear door speaker | 11K |
| H4/4 | Right rear door speaker | 11K |
| LIN E1 | Steering LIN | 3B |
| LVDS | Low voltage differential signal | 12D |
| N135 | Steering wheel electronics | 2C |
| N80 | Steering column module control unit | 6B |
| S110 | Left multifunction steering wheel button group | 2E |
| S110s1 | Scroll forward/back button | 2F |
| S110s3 | System selection button | 2F |
| S111 | Right multifunction steering wheel button group | 3E |
| S111s3 | Accept/terminate phone call button | 3F |
| S111s4 | Voice control system ON button | 3F |