Sound amplifier control unit wiring diagram - PE82.62-P-2101-97DAC
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 212 as of 3/2/15 with CODE 811 (Advanced sound system) Control unit A40/3
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 64L |
| B25/6 | Sound system microphone | 6L |
| Code 348 | Emergency call/assistance system | 30G |
| Code 350 | E-call emergency call system Europe Generation 2 | 35G |
| H4/1 | Left front door speaker | 40L |
| H4/17 | Bass speaker | 14L |
| H4/2 | Right front door speaker | 41L |
| H4/23 | Left front door speaker, mirror triangle | 21L |
| H4/24 | Right front door speaker, mirror triangle | 25L |
| H4/27 | Center instrument panel speaker | 29L |
| H4/3 | Left rear door speaker | 11L |
| H4/38 | Rear bass speaker | 15L |
| H4/4 | Right rear door speaker | 13L |
| H4/54 | Left rear surround speaker | 47L |
| H4/57 | Right rear surround speaker | 51L |
| H4/64 | Left front door sound system bass speaker | 7L |
| H4/65 | Right front door sound system bass speaker | 9L |
| H4/70 | Left rear door sound system tweeter | 43L |
| H4/71 | Right rear door sound system tweeter | 45L |
| MOST | Media Oriented System Transport | 56K |
| N10/2 | Rear SAM control unit with fuse and relay module | 3L |
| N10/2f67 | Fuse 67 | 2L |
| N112/2 | Telematics services communication module | 36L |
| N123/4 | Emergency call system control unit | 33L |
| N40/3 | Sound system amplifier control unit | 4A |
| N40/3 | Sound system amplifier control unit | 12A |
| N40/3 | Sound system amplifier control unit | 20A |
| N40/3 | Sound system amplifier control unit | 27A |
| N40/3 | Sound system amplifier control unit | 40A |
| N40/3 | Sound system amplifier control unit | 48A |
| N40/3 | Sound system amplifier control unit | 55A |
| U57 | Valid for model 212.2 | 48D |
| U57 | Valid for model 212.2 | 52D |
| U58 | Valid for model 212.0/1 | 46D |
| U58 | Valid for model 212.0/1 | 50D |
| W6 | Left rear wheel well ground point | 2E |
| X18 | Vehicle interior and harness for taillamp electrical connector | 27H |
| X35/1 | Left front door electrical connector | 7H |
| X35/1 | Left front door electrical connector | 19H |
| X35/1 | Left front door electrical connector | 39H |
| X35/2 | Right front door electrical connector | 9H |
| X35/2 | Right front door electrical connector | 24H |
| X35/2 | Right front door electrical connector | 41H |
| X35/3 | Left rear door electrical connector | 10H |
| X35/3 | Left rear door electrical connector | 42H |
| X35/4 | Right rear door electrical connector | 12H |
| X35/4 | Right rear door electrical connector | 44H |
| X8/45 | Left vehicle interior and tailgate electrical connector | 48G |
| X8/46 | Right vehicle interior and tailgate electrical connector | 52G |
| Z22 | Front tweeter LED luminescent band connector sleeve (- signal) | 19E |
| Z23 | Front tweeter LED luminescent band connector sleeve (+ signal) | 20E |
| Z24 | Front tweeter LED luminescent band connector sleeve (control signal) | 21E |
| Z35/10 | MOST wake-up signal connector sleeve | 54E |
| Z7/19z3 | Circuit 30 (fused) connector sleeve | 1E |