(Wiring Diagram For Radio (RD) Control Unit - PE82.60-P-2101-97TAA)
Model 172.4
up to 2/29/16
with code 510 (AUDIO 25 radio)
Control unit A2
Model 172.4
up to 2/29/16
with code 523 (Audio 20 CD)
Control unit A2
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 72L |
| A2 | Radio | 4A |
| A2 | Radio | 12A |
| A2 | Radio | 20A |
| A2 | Radio | 29A |
| A2 | Radio | 36A |
| A2 | Radio | 44A |
| A2 | Radio | 51A |
| A2 | Radio | 60A |
| A2/18 | FM, AM and CL [ZV] antenna amplifier | 60L |
| A2/19 | FM 2, DAB and TV antenna amplifier | 59L |
| A2/30 | Navigation module | 50L |
| A2/30-1 | Cradle for navigation module | 47J |
| A2/91 | Bluetooth® antenna | 62L |
| A28/3 | Cellular telephone system antenna amplifier/compensator | 16L |
| A2f1 | Radio fuse | 2B |
| A34/7 | Bluetooth® module | 11L |
| A40/8 | Audio/COMAND® display | 56L |
| A67b1 | Inside rearview mirror microphone | 33L |
| A67b1x1 | Inside rearview mirror microphone electrical connector | 32H |
| CAN A | Telematics CAN | 43K |
| CAN B | Interior CAN | 19K |
| Code 348 | Emergency call/assistance system | 5D |
| Code 348 | Emergency call/assistance system | 35D |
| Code 359 | TELEAID emergency call system | 5D |
| Code 359 | TELEAID emergency call system | 35D |
| Code 386 | Comfort telephony | 9D |
| Code 508 | Navigation module preinstallation | 46A |
| Code 509 | Navigation module | 46A |
| H4/1 | Left door speaker | 22L |
| H4/2 | Right door speaker | 26L |
| H4/33 | Left door tweeter | 21L |
| H4/34 | Right door tweeter | 25L |
| H4/7 | Left rear speaker | 24L |
| H4/8 | Right rear speaker | 27L |
| MOST | Media Oriented System Transport | 30K |
| N10/1 | Front SAM control unit with fuse and relay module | 3L |
| N10/1f26 | Fuse 26 | 2L |
| N10/2 | Rear SAM control unit with fuse and relay module | 14L |
| N10/2f81 | Fuse 81 | 13L |
| N123/4 | Emergency call system control unit | 6L |
| N123/4 | Emergency call system control unit | 37L |
| U1026 | Not valid for media interface | 39D |
| U12 | Valid for left-hand drive vehicles | 44F |
| U12 | Valid for left-hand drive vehicles | 33D |
| U13 | Valid for right-hand drive vehicles | 31D |
| U13 | Valid for right-hand drive vehicles | 44G |
| U500 | Not valid for sound system | 21A |
| W12 | Ground point (center console) | 2E |
| W12 | Ground point (center console) | 10E |
| W15/1 | Right footwell ground point | 44H |
| W15/2 | Left footwell ground point | 44G |
| X115 | USB electrical connector | 64L |
| X115x1 | USB electrical connector connecting point | 63H |
| X237/1 | Mobile phone contact plate | 10L |
| X30/33 | Right vehicle floor interior CAN voltage distributor electrical connector | 19L |
| X30/35 | Telematics CAN voltage distributor electrical connector | 44L |
| X39/37 | Mobile phone electrical connector | 9H |
| X39/45 | AUX jack electrical connector | 41L |
| Z28/77 | Compensator switching signal connector sleeve, receiver on/off | 11E |
| Z35/10 | MOST wake-up signal connector sleeve | 29E |