Legend of electrical function schematic for switch on and switch off characteristics, establishing, accepting and ending calls - PE82.70-P-2056-60SAA
Model 221 with CODE (529) HIGH Class Japan as of Model Year 09/YoM 08
| Code | Designation | Coordinates |
|---|---|---|
| A1 | Instrument cluster | 14K |
| A2/49 | Telephone and GPS roof antenna | 22K |
| A2/91 | Bluetooth antenna | 15C |
| A8/1 | Transmitter key | 7B |
| A40/3 | COMAND controller unit | 13E |
| A40/8 | COMAND display | 13A |
| A40/9 | Front central operating unit | 11J |
| A40/9s11 | Turn/push control | 11J |
| A67b1 | Hands-free system microphone group | 9D |
| H4/27 | Center cockpit speaker (centerfill) | 20B |
| H4/68 | Left front door Sound tweeter | 20B |
| H4/69 | Right front door Sound tweeter | 20B |
| H4/72 | Left front door Sound woofer and midrange speaker group | 20C |
| H4/73 | Right front door Sound woofer and midrange speaker group | 20C |
| LVDS | Low voltage differential signal | 14D |
| N73 | EIS [EZS] control unit | 6A |
| N80 | Steering column module | 6J |
| N93 | Central gateway control unit | 6E |
| N93/1 | Audio tuner control unit | 20E |
| S110 | Left multifunction steering wheel button group | 1H |
| S110s1 | Scroll forward/back button | 1H |
| S110s3 | System selection button | 1J |
| S111 | Right multifunction steering wheel button group | 2H |
| S111s3 | Accept/terminate phone call button | 2H |
| S111s4 | VCS [SBS] on button | 2J |
| S148 | Center console button group | 8K |
| X39/37 | CTEL separation point | 18L |
| CAN A | Telematics CAN | 12D |
| CAN A | Telematics CAN | 12H |
| CAN B | Interior CAN | 6D |
| CAN-E | Chassis CAN | 6H |
| CAN F | Central CAN | 9F |
| CAN F | Central CAN | 14H |
| LIN A1 | COU [ZBE] LIN | 9K |
| LIN E1 | Steering LIN | 3J |
| MOST | Media Oriented System Transport | 16E |
| MOST | Media Oriented System Transport | 17F |
| 1 | Multifunction steering wheel button group, signal | 4J |
| 1 | Multifunction steering wheel button group, signal | 7G |
| 1 | Multifunction steering wheel button group, signal | 11F |
| 2 | Circuit 15R/circuit 15, status ON | 6D |
| 2 | Circuit 15R/circuit 15, status ON | 11F |
| 3 | Front central operating unit, signal | 12G |
| 4 | Center console button group, signal | 10K |
| 4 | Center console button group, signal | 12G |
| 5 | Telephone, signal | 16E |
| 5 | Telephone, signal | 17C |
| 5 | Telephone, signal | 17K |
| 5 | Telephone, signal | 19H |
| 5 | Telephone, signal | 20K |
| 6 | Switch on/off, signal | 17K |
| 6 | Switch on/off, signal | 19H |
| 7 | Audio/COMAND display, signal | 14C |
| 8 | Switch-on request, signal | 13C |
| 9 | Instrument cluster, actuation | 14J |
| 10 | Speaker, actuation | 19E |
| 10 | Speaker, actuation | 20D |
| 11 | Microphone, signal | 11E |