Sound Amplifier Control Unit Wiring Diagram - PE82.62-P-2101-97SEE
Model 217, 222 as of model year 2018
with code 810 (Premium sound system)
except code 811 (High-End sound system)
Control unit N40/3
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 105L |
| B25/28 | Left front active engine noise compensation microphone | 69L |
| B25/28 | Left front active engine noise compensation microphone | 83L |
| B25/29 | Right front active engine noise compensation microphone | 73L |
| B25/29 | Right front active engine noise compensation microphone | 86L |
| B25/30 | Left rear active engine noise compensation microphone | 75L |
| B25/30 | Left rear active engine noise compensation microphone | 88L |
| B25/31 | Right rear active engine noise compensation microphone | 79L |
| B25/31 | Right rear active engine noise compensation microphone | 92L |
| CAN C1 | Drivetrain CAN | 9K |
| Code 362 | HERMES LTE | 61D |
| Code 97B | Engine noise reduction via speaker | 68A |
| Code 97B | Engine noise reduction via speaker | 81A |
| Code B54 | Live Traffic Information | 61D |
| Code F217 | MODEL SERIES 217 | 40A |
| Code F222 | MODEL SERIES 222 | 3D |
| Code F222 | MODEL SERIES 222 | 31A |
| Code F222 | MODEL SERIES 222 | 49A |
| Code F222 | MODEL SERIES 222 | 68A |
| Code FA | CABRIOLET | 6D |
| Code FA | CABRIOLET | 54A |
| Code FC | COUPE | 3D |
| Code FC | COUPE | 54A |
| Code FC | COUPE | 81A |
| Code L | LEFT-HAND DRIVE | 19H |
| Code R | RIGHT-HAND DRIVE | 16H |
| Code Z07 | Top protection | 11D |
| Code Z07 | Top protection | 16D |
| H4/102 | Left rear sidewall cover midrange speaker | 43L |
| H4/103 | Right rear sidewall cover midrange speaker | 48L |
| H4/104 | Left rear sidewall cover tweeter | 41L |
| H4/105 | Right rear sidewall cover tweeter | 46L |
| H4/27 | Center instrument panel speaker | 62L |
| H4/29 | Active engine noise compensation subwoofer | 80L |
| H4/29 | Active engine noise compensation subwoofer | 93L |
| H4/42 | Left footwell woofer | 18L |
| H4/42 | Left footwell woofer | 13L |
| H4/42x1 | Left footwell woofer electrical connector | 17G |
| H4/43 | Right footwell woofer | 15L |
| H4/43 | Right footwell woofer | 21L |
| H4/43x1 | Right footwell woofer electrical connector | 20G |
| H4/62 | Left rear surround sound system midrange speaker | 51L |
| H4/62 | Left rear surround sound system midrange speaker | 56L |
| H4/63 | Right rear surround sound system midrange speaker | 53L |
| H4/63 | Right rear surround sound system midrange speaker | 57L |
| H4/68 | Left front door tweeter | 23L |
| H4/69 | Right front door tweeter | 28L |
| H4/70 | Left rear door tweeter | 32L |
| H4/71 | Right rear door tweeter | 37L |
| H4/72 | Left front door midrange speaker | 25L |
| H4/73 | Right front door midrange speaker | 30L |
| H4/80 | Left rear door midrange speaker | 34L |
| H4/81 | Right rear door midrange speaker | 39L |
| K40/5 | Rear fuse and relay module | 4L |
| K40/5f475 | Fuse 475 | 3L |
| N112/9 | HERMES control unit | 65L |
| N112/9 | HERMES control unit | 99L |
| N40/3 | Sound system amplifier control unit | 5A |
| N40/3 | Sound system amplifier control unit | 13A |
| N40/3 | Sound system amplifier control unit | 28A |
| N40/3 | Sound system amplifier control unit | 20A |
| N40/3 | Sound system amplifier control unit | 36A |
| N40/3 | Sound system amplifier control unit | 44A |
| N40/3 | Sound system amplifier control unit | 51A |
| N40/3 | Sound system amplifier control unit | 69A |
| N40/3 | Sound system amplifier control unit | 59A |
| N40/3 | Sound system amplifier control unit | 76A |
| N40/3 | Sound system amplifier control unit | 85A |
| N40/3 | Sound system amplifier control unit | 92A |
| N40/3 | Sound system amplifier control unit | 98A |
| W54/3 | Left rear wheel well ground point | 7E |
| W6 | Left wheel arch trunk ground point | 5E |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 59F |
| X23/5 | Electrical connector/soft top compartment lid | 55F |
| X23/9 | Rear shelf electrical connector | 50F |
| X23/9 | Rear shelf electrical connector | 55F |
| X242/1 | Left rear sidewall cover electrical connector | 41H |
| X242/2 | Right rear sidewall cover electrical connector | 45H |
| X280/1 | Rear active engine noise compensation microphones electrical connector | 88H |
| X30/21 | Drivetrain CAN (CAN CD potential distributor electrical connector | 9L |
| X35/1 | Driver door electrical connector | 23E |
| X35/2 | Front passenger door electrical connector | 27E |
| X35/3 | Left rear door electrical connector | 32E |
| X35/4 | Right rear door electrical connector | 36E |
| X58/10 | Front active engine noise compensation microphones electrical connector | 68H |
| X58/10 | Front active engine noise compensation microphones electrical connector | 82H |
| Z20/36z40 | Left rear active engine noise compensation microphone connector sleeve, shielding | 89J |
| Z20/36z41 | Right rear active engine noise compensation microphone connector sleeve, shielding | 91J |
| Z20/86z1 | Left front active engine noise compensation connector sleeve, shielding | 70J |
| Z20/86z1 | Left front active engine noise compensation connector sleeve, shielding | 84J |
| Z20/87z1 | Right front active engine noise compensation microphone connector sleeve, shielding | 71J |
| Z20/87z1 | Right front active engine noise compensation microphone connector sleeve, shielding | 85J |
| Z20/88z4 | Left rear active engine noise compensation microphone connector sleeve, shielding | 76J |
| Z20/89z2 | Right rear active engine noise compensation microphone connector sleeve | 77J |
| Z28/1z1 | Left rear speaker group connector sleeve (+ signal) | 34G |
| Z28/1z1 | Left rear speaker group connector sleeve (+ signal) | 43E |
| Z28/2z1 | Left rear speaker group connector sleeve (- signal) | 32G |
| Z28/2z1 | Left rear speaker group connector sleeve (- signal) | 41E |
| Z28/3z1 | Right rear speaker group connector sleeve (+ signal) | 38G |
| Z28/3z1 | Right rear speaker group connector sleeve (+ signal) | 47E |
| Z28/4z1 | Right rear speaker group connector sleeve (- signal) | 36G |
| Z28/4z1 | Right rear speaker group connector sleeve (- signal) | 45E |
| Z28/5z1 | Left front door speaker group connector sleeve (+ signal) | 25G |
| Z28/6z1 | Left front door speaker group connector sleeve (- signal) | 23G |
| Z28/7z1 | Right front door speaker group connector sleeve (+ signal) | 29G |
| Z28/8z1 | Right front door speaker group connector sleeve (- signal) | 27G |
| Z35/3z1 | Wake-up signal connector sleeve | 96E |
| Z87/16z10 | Active engine noise compensation microphones connector sleeve, shielding | 77E |
| Z87/16z11 | Active engine noise compensation microphones connector sleeve, shielding | 71E |
| Z87/16z11 | Active engine noise compensation microphones connector sleeve, shielding | 85E |
| Z87/16z13 | Active engine noise compensation microphones connector sleeve. | 91E |