Electrical function diagram for COMAND voice control - PE82.85-P-2056-99FAA
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 | Circuit 15, status | 8 D |
| 2 | Voice input, signal | 5 D |
| 3 | Sound system amplifier, actuation | 7 G |
| 4 | Audio applications, signal | 7 G |
| 5 | Instrument cluster, message | 12 D |
| 6 | Speaker, actuation | 3 H |
| 7 | Multifunction steering wheel button group, signal | 14 E |
| 7 | Multifunction steering wheel button group, signal | 14 H |
| A1 | Instrument cluster | 13 C |
| A40/3 | COMAND control unit | 6 D |
| A8/1 | Transmitter key | 10 J |
| B25/7 | Voice control system microphone | 1 D |
| CAN B | Interior CAN | 10 D |
| CAN E | Chassis CAN | 13 F |
| H4/1h1 | Left front door tweeter | 2 J |
| H4/1h2 | Left front door bass speaker | 2 J |
| H4/27 | Center instrument panel speaker | 2 L |
| H4/29 | Bass speaker | 2 L |
| H4/2h1 | Right front door tweeter | 2 K |
| H4/2h2 | Right front door bass speaker | 2 K |
| H4/3 | Left rear door speaker | 2 K |
| H4/4 | Right rear door speaker | 2 K |
| H4/54 | Left rear surround speaker | 2 L |
| H4/57 | Right rear surround speaker | 2 L |
| LIN E1 | Steering LIN | 15 H |
| MOST | Media Oriented System Transport | 6 G |
| N40/3 | Sound system amplifier control unit | 6 H |
| N73 | Electronic ignition switch control unit | 9 G |
| N80 | Steering column module control unit | 13 H |
| S110 | Left multifunction steering wheel button group | 16 H |
| S110s4 | "Back" and voice control system OFF button | 16 J |
| S111 | Right multifunction steering wheel button group | 17 H |
| S111s4 | Voice control system ON button | 17 J |