Electrical function diagram for mobile phone SMS - PE82.70-P-2055-97FAB
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 | 7E |
| 2 | Audio/COMAND controller, request | 4E |
| 3 | Telephone, signal | 13B |
| 3 | Telephone, signal | 14E |
| 4 | Bluetooth, signal | 7C |
| 4 | Bluetooth, signal | 10B |
| 5 | Audio/COMAND display, message | 6C |
| 6 | Sound system amplifier, actuation | 6J |
| 7 | Voice output, signal | 4H |
| A2/91 | Bluetooth antenna | 7B |
| A28/11 | Multifunction antenna | 14F |
| A34/15 | Mobile phone holder | 11C |
| A40/3 | COMAND control unit | 5E |
| A40/8 | Audio/COMAND display | 5A |
| A40/9 | Audio/COMAND control panel | 2A |
| A8/1 | Transmitter key | 11F |
| CAN A | Telematics CAN | |
| CAN B | Interior CAN | |
| H4/1h1 | Left front door tweeter | 3J |
| H4/1h2 | Left front door bass speaker | 3J |
| H4/27 | Center instrument panel speaker | 3K |
| H4/29 | Bass speaker | 3K |
| H4/2h1 | Right front door tweeter | 3J |
| H4/2h2 | Right front door bass speaker | 3J |
| H4/3 | Left rear door speaker | 3K |
| H4/4 | Right rear door speaker | 3K |
| H4/54 | Left rear surround speaker | 3L |
| H4/57 | Right rear surround speaker | 3L |
| MOST | Media Oriented System Transport | |
| N40/3 | Sound system amplifier control unit | 5J |
| N73 | Electronic ignition switch control unit | 10E |
| N96 | Frequency switchover control unit | 14C |