Electrical Function Schematic For Speaker System Function - PE82.62-P-2300-97TAB
Model 172.4
as of model year 2017
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Audio, signal | 7F |
| 1 | Audio, signal | 15E |
| 1 | Audio, signal | 14B |
| 1 | Audio, signal | 18F |
| 2 | Speaker, actuation | 16H |
| 2 | Speaker, actuation | 13J |
| 2 | Speaker, actuation | 18C |
| 3 | Vehicle speed, signal | 20G |
| 4 | Engine load, signal | 20H |
| 5 | Engine speed, signal | 20H |
| A2 | Radio | 9C |
| A40/3 | COMAND® control unit | 9H |
| A90/4 | Tuner unit | 3E |
| CAN C | Drive train CAN | 20J |
| Code 505 | Radio 20 NTG5, non-navigation-capable | 8B |
| Code 522 | Audio 20 radio | 8B |
| Code 531 | COMAND® APS | 8F |
| Code 536 | SIRIUS satellite radio | 1E |
| Code 537 | Digital radio | 1E |
| Code 810 | Sound system | 14B |
| Code 810 | Sound system | 18B |
| Code 865 | TV tuner (digital) | 1E |
| Code B63 | Vehicle sound iESS | 16J |
| Code B63 | Vehicle sound iESS | 18E |
| H4/1 | Left door speaker | 14J |
| H4/1 | Left door speaker | 17J |
| H4/2 | Right door speaker | 14J |
| H4/2 | Right door speaker | 17J |
| H4/27 | Center instrument panel speaker | 20B |
| H4/33 | Left door tweeter | 14K |
| H4/33 | Left door tweeter | 17K |
| H4/33 | Left door tweeter | 20C |
| H4/34 | Right door tweeter | 17K |
| H4/34 | Right door tweeter | 14K |
| H4/34 | Right door tweeter | 20C |
| H4/49 | Center rear speaker | 20C |
| H4/7 | Left rear speaker | 14J |
| H4/7 | Left rear speaker | 17J |
| H4/7 | Left rear speaker | 20B |
| H4/8 | Right rear speaker | 14J |
| H4/8 | Right rear speaker | 17J |
| H4/8 | Right rear speaker | 20B |
| H4/86 | Left door midrange speaker | 20C |
| H4/87 | Right door midrange speaker | 20D |
| H4/88 | Left door woofer | 20D |
| H4/89 | Right door woofer | 20D |
| MOST | Media Oriented System Transport | 12C |
| MOST | Media Oriented System Transport | 6F |
| N3/10 | ME-SFI [ME] control unit | 20J |
| N40/1 | Engine sound control unit | 20F |
| N40/3 | Sound system amplifier control unit | 15B |
| U500 | Not valid for sound system | 13H |
| U500 | Not valid for sound system | 15H |
| U814 | Not valid for code B63 | 13J |