Electrical function schematic for information and communications system - PE82.85-P-2052-99FAC
WARNING: This page is about a different car, the 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 | Circuit 15, status | 8 E |
| 10 | Bluetooth, signal | 9 C |
| 2 | Switch-on request, signal | 7 C |
| 3 | Audio/COMAND display, signal | 6 C |
| 4 | Multifunction steering wheel button group, signal | 8 E |
| 4 | Multifunction steering wheel button group, signal | 14 G |
| 4 | Multifunction steering wheel button group, signal | 14 K |
| 5 | Voice input, signal | 5 F |
| 6 | Telephone, signal | 12 C |
| 6 | Telephone, signal | 15 B |
| 7 | Instrument cluster, message | 12 E |
| 8 | Voice output, signal | 7 H |
| 9 | Audio/COMAND controller, request | 5 E |
| A1 | Instrument cluster | 13 E |
| A2/91 | Bluetooth antenna | 8 B |
| A28/11 | Multifunction antenna | 17 E |
| A40/3 | COMAND control unit | 6 E |
| A40/8 | Audio/COMAND display | 6 A |
| A40/9 | Audio/COMAND control panel | 3 A |
| A8/1 | Transmitter key | 10 L |
| B25/7 | Voice control system microphone | 1 F |
| CAN A | Telematics CAN | 3 D |
| CAN A | Telematics CAN | 6 D |
| CAN B | Interior CAN | 10 F |
| CAN E | Chassis CAN | 13 H |
| H4/1h1 | Left front door tweeter | 6 J |
| H4/1h2 | Left front door bass speaker | 6 J |
| H4/27 | Center instrument panel speaker | 6 K |
| H4/2h1 | Right front door tweeter | 6 J |
| H4/2h2 | Right front door bass speaker | 6 K |
| H4/3 | Left rear door speaker | 6 K |
| H4/4 | Right rear door speaker | 6 K |
| LIN E1 | Steering LIN | 15 K |
| N123/6 | Communication control unit | 12 A |
| N73 | Electronic ignition switch control unit | 9 J |
| N80 | Steering column module control unit | 13 J |
| S110 | Left multifunction steering wheel button group | 16 J |
| S110s4 | "Back" and voice control system OFF button | 16 L |
| S111 | Right multifunction steering wheel button group | 17 J |
| S111s4 | Voice control system ON button | 17 L |
| X39/37 | Mobile phone electrical connector | 17 B |