Wiring diagram for radio (RD) control unit - PE82.60-P-2101-99FAA
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: |
|---|---|---|
| A0 | Explanation of color codes | 64 L |
| A2 | Radio | 4 A |
| A2 | Radio | 12 A |
| A2 | Radio | 19 A |
| A2 | Radio | 27 A |
| A2 | Radio | 36 A |
| A2 | Radio | 44 A |
| A2 | Radio | 52 A |
| A2/18 | FM, AM and CL [ZV] antenna amplifier | 51 L |
| A2/19 | Rear window antenna FM antenna amplifier | 49 L |
| A2/19 | Rear window antenna FM antenna amplifier | 53 L |
| A2/71 | Rear window antenna amplifier 1 | 55 L |
| A2/91 | Bluetooth antenna | 57 L |
| A2/91x1 | Bluetooth antenna electrical connector | 57 J |
| A40/8 | Audio/COMAND display | 46 L |
| B25/7 | Voice control system microphone | 30 L |
| B25/7x1 | Voice control system microphone electrical connector | 29 J |
| CAN A | Telematics CAN | 39 K |
| CAN B | Interior CAN | 14 K |
| H4/1 | Left front door speaker | 21 L |
| H4/1h1 | Left front door tweeter | 22 L |
| H4/1h2 | Left front door bass speaker | 21 L |
| H4/2 | Right front door speaker | 24 L |
| H4/2h1 | Right front door tweeter | 25 L |
| H4/2h2 | Right front door bass speaker | 23 L |
| H4/3 | Left rear door speaker | 28 L |
| H4/4 | Right rear door speaker | 26 L |
| M4/13 | Instrument cluster and Audio/COMAND display fan motor | 43 L |
| MOST | Media Oriented System Transport | 18 K |
| N10/1 | Front SAM control module with fuse and relay module | 3 L |
| N10/1f16 | Fuse 16 | 4 L |
| N10/1f26 | Fuse 26 | 1 L |
| N123/4 | Emergency call system control unit | 10 L |
| N123/4 | Emergency call system control unit | 34 L |
| U12 | Valid for left-hand steering | 2 D |
| U13 | Valid for right-hand steering | 2 D |
| U500 | Not valid for sound system | 20 A |
| U541 | Valid for TELEAID emergency call system | 9 F |
| U541 | Valid for TELEAID emergency call system | 32 F |
| U57 | Valid for model 204.2 | 52 E |
| U58 | Valid for model 204.0 | 49 E |
| U801 | Valid for mobile phone preinstallation with universal interface | 6 F |
| W15/5 | Left front footwell ground point | 3 E |
| W15/5 | Left front footwell ground point | 7 H |
| W15/7 | Right front footwell ground point | 3 E |
| X1/19 | AM/FM antenna amplifier electrical connector | 52 H |
| X1/19 | AM/FM antenna amplifier electrical connector | 54 H |
| X120 | Radio fan electrical connector | 42 H |
| X30/32 | Left vehicle floor interior CAN voltage distributor electrical connector | 14 L |
| X30/35 | Telematics CAN voltage distributor electrical connector | 39 L |
| X35/1 | Left front door electrical connector | 20 H |
| X35/2 | Right front door electrical connector | 23 H |
| X35/3 | Left rear door electrical connector | 27 H |
| X35/4 | Right rear door electrical connector | 25 H |
| X39/37 | Mobile phone electrical connector | 7 L |
| X39/45 | AUX jack electrical connector | 37 H |
| Z20/73 | Tracer wire connector sleeve | 36 G |
| Z35/10 | MOST wake-up signal connector sleeve | 16 E |