Electrical function schematic for radio 20 ECE, telephony - PE82.60-P-2054-97FAA
MODEL 204
with CODE (523) MB Audio 20 radio
with CODE (386) Preinstallation for telephone "Handy", UPCI system
except CODE (494) USA version up to model year 08 /YoM 07
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 8E |
| 2 | Switch-on request, signal | 6C |
| 3 | Audio/COMAND display, signal | 5C |
| 4 | Multifunction steering wheel button group, signal | 8E |
| 4 | Multifunction steering wheel button group, signal | 14K |
| 4 | Multifunction steering wheel button group, signal | 13G |
| 5 | Voice input, signal | 4F |
| 6 | Instrument cluster, message | 11E |
| 7 | Telephone, signal | 13B |
| 8 | Voice output, signal | 6H |
| 9 | Mobile phone switch-on request, signal | 11C |
| 10 | Audio/COMAND controller, request | 4E |
| 11 | Bluetooth, signal | 7D |
| 11 | Bluetooth, signal | 10B |
| A1 | Instrument cluster | 13E |
| A2 | Radio | 6E |
| A2/91 | Bluetooth antenna | 8B |
| A28/11 | Multifunction antenna | 15B |
| A34/15 | Mobile phone holder | 12C |
| A40/8 | Audio/COMAND display | 5A |
| A40/9 | Audio/COMAND control panel | 2A |
| A8/1 | Transmitter key | 10L |
| B25/7 | Voice control system microphone | 1G |
| CAN A | Telematics CAN | 3D |
| CAN A | Telematics CAN | 6D |
| CAN B | Interior CAN | 10F |
| CAN E | Chassis CAN | 13H |
| H4/1h1 | Left front door tweeter | 6J |
| H4/1h2 | Left front door bass speaker | 6J |
| H4/27 | Center instrument panel speaker | 6L |
| H4/2h1 | Right front door tweeter | 6J |
| H4/2h2 | Right front door bass speaker | 6K |
| H4/3 | Left rear door speaker | 6K |
| H4/4 | Right rear door speaker | 6K |
| LIN E1 | Steering LIN | 15K |
| N73 | Electronic ignition switch control unit | 9J |
| N80 | Steering column module control unit | 13J |
| S110 | Left multifunction steering wheel button group | 16J |
| S111 | Right multifunction steering wheel button group | 17J |