Legend of electrical function schematic (radio) - PE82.60-P-2050-60MAB
Model 164 up to Model Year 08/Modification Year 07 with CODE (523) MB Audio 20 radio with CODE (525) MB Audio 50 APS radio with CODE (352) COMAND operating and display system except CODE (494) USA version except CODE (498) Japan version
| Code | Designation | Coordinates |
|---|---|---|
| A1 | Instrument cluster | 5G |
| A2 | Radio | 8D |
| A2/6 | CD changer | 11G |
| A2/93 | Roof antenna module | 10D |
| A67b1 | Hands-free system microphone group | 14L |
| L6/1 | Left front rpm sensor | 1B |
| L6/2 | Right front rpm sensor | 1C |
| L6/3 | Left rear rpm sensor | 1C |
| L6/4 | right rear rpm sensor | 1C |
| N40/3 | Amplifier for sound system | 14B |
| N47-5 | ESP control unit | 3D |
| N80 | Steering column module | 4B |
| N123/1 | Universal Portable CTEL Interface (UPCI [UHI]) control unit | 14G |
| S110 | Left multifunction steering wheel button group | 7C |
| S111 | Right multifunction steering wheel button group | 10C |
| MOST | Media Oriented System Transport | 3K |