Electrical Function Schematic For Speaker System Function - PE82.62-P-2300-97FBB
Model 205 as of model year 2019 Model 253.99
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Audio, signal | 12G |
| 1 | Audio, signal | 28K |
| 1 | Audio, signal | 15E |
| 1 | Audio, signal | 26F |
| 2 | Speaker, actuation | 37F |
| 2 | Speaker, actuation | 5J |
| 2 | Speaker, actuation | 23H |
| 2 | Speaker, actuation | 3G |
| 3 | Vehicle speed, signal | 28K |
| 3 | Vehicle speed, signal | 18C |
| 3 | Vehicle speed, signal | 29F |
| 4 | Microphone, signal | 12E |
| 4 | Microphone, signal | 28L |
| 5 | Transmission mode, signal | 19C |
| 5 | Transmission mode, signal | 29E |
| 6 | Gear range, status | 19C |
| 6 | Gear range, status | 29E |
| 7 | Engine running, signal | 17B |
| 7 | Engine running, signal | 28E |
| 8 | Engine torque, signal | 18C |
| 8 | Engine torque, signal | 29F |
| 9 | Engine speed, signal | 18B |
| 9 | Engine speed, signal | 28F |
| A26/17 | Head unit | 15H |
| B25/20 | Driver hands-free system microphone | 5F |
| B25/21 | Front passenger hands-free system microphone | 5F |
| CAN C1 | Drivetrain CAN | 19B |
| CAN C1 | Drivetrain CAN | 19D |
| CAN C1 | Drivetrain CAN | 26D |
| CAN C1 | Drivetrain CAN | 26C |
| Code 810 | Sound system | 4E |
| Code 810 | Sound system | 28G |
| Code 810 | Sound system | 36A |
| Code 853 | Midline sound system | 25G |
| Code 853 | Miline sound system | 19F |
| Code 865 | TV tuner | 6F |
| Code B63 | AMG eSound | 22A |
| Code B63 | AMG eSound | 22C |
| Code B63 | AMG eSound | 14B |
| Code U25 | Illuminated door sills | 18C |
| Code U25 | Illuminated door sills | 29E |
| H4/102 | Left rear sidewall cover midrange speaker | 21K |
| H4/102 | Left rear sidewall cover midrange speaker | 3K |
| H4/102 | Left rear sidewall cover midrange speaker | 37E |
| H4/103 | Right rear sidewall cover midrange speaker | 21K |
| H4/103 | Right rear sidewall cover midrange speaker | 3K |
| H4/103 | Right rear sidewall cover midrange speaker | 37E |
| H4/104 | Left rear sidewall cover tweeter | 21K |
| H4/104 | Left rear sidewall cover tweeter | 37E |
| H4/105 | Right rear sidewall cover tweeter | 21K |
| H4/105 | Right rear sidewall cover tweeter | 37E |
| H4/27 | Center instrument panel speaker | 21F |
| H4/27 | Center instrument panel speaker | 37A |
| H4/42 | Left footwell woofer | 21G |
| H4/42 | Left footwell woofer | 3H |
| H4/42 | Left footwell woofer | 37A |
| H4/43 | Right footwell woofer | 21G |
| H4/43 | Right footwell woofer | 3H |
| H4/43 | Right footwell woofer | 37B |
| H4/62 | Left rear surround sound system midrange speaker | 37B |
| H4/63 | Right rear surround sound system midrange speaker | 37B |
| H4/68 | Left front door tweeter | 21G |
| H4/68 | Left front door tweeter | 37B |
| H4/69 | Right front door tweeter | 21H |
| H4/69 | Right front door tweeter | 37C |
| H4/70 | Left rear door/side paneling tweeter | 21H |
| H4/70 | Left rear door/side paneling tweeter | 37D |
| H4/71 | Right rear door/side paneling tweeter | 21J |
| H4/71 | Right rear door/side paneling tweeter | 37D |
| H4/72 | Left front door midrange speaker | 21H |
| H4/72 | Left front door midrange speaker | 3H |
| H4/72 | Left front door midrange speaker | 37C |
| H4/73 | Right front door midrange speaker | 21H |
| H4/73 | Right front door midrange speaker | 3J |
| H4/73 | Right front door midrange speaker | 37C |
| H4/80 | Left rear door/side paneling midrange speaker | 21J |
| H4/80 | Left rear door/side paneling midrange speaker | 3J |
| H4/80 | Left rear door/side paneling midrange speaker | 37D |
| H4/81 | Right rear door/side paneling midrange speaker | 21J |
| H4/81 | Right rear door/side paneling midrange speaker | 3J |
| H4/81 | Right rear door/side paneling midrange speaker | 37D |
| MOST | Media Oriented System Transport | 10G |
| MOST | Media Oriented System Transport | 18L |
| MOST | Media Oriented System Transport | 25L |
| N127 | Drivetrain control unit | 23D |
| N143 | TV tuner control unit | 8F |
| N3/10 | ME-SFI [ME] control unit | 23B |
| N40/1 | Engine sound control unit | 15C |
| N40/2 | Sound system midline amplifier control unit | 27H |
| N40/3 | Sound system amplifier control unit | 30H |
| U1589 | Valid up to model year 2019 | 25F |
| U2019 | Valid as of model year 2019 | 29D |
| U2019 | Valid as of model year 2019 | 27F |
| U2053 | Valid for model 205.3 | 2K |
| U2053 | Valid for model 205.3 | 36E |
| U2053 | Valid for model 205.3 | 20K |
| U2054 | Valid for model 205.4 | 2K |
| U2054 | Valid for model 205.4 | 36E |
| U2054 | Valid for model 205.4 | 20K |
| U452 | Not valid for model 205.3 | 2J |
| U452 | Not valid for model 205.3 | 36D |
| U452 | Not valid for model 205.3 | 20H |
| U500 | Not valid for sound system | 2H |
| U606 | Not valid for convertible | 2J |
| U606 | Not valid for convertible | 36C |
| U606 | Not valid for convertible | 20J |