Electrical Function Schematic For Speaker System Function - PE82.62-P-2300-97DBA
Model 213 up to model year 2021
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Audio, signal | 13B |
| 1 | Audio, signal | 13E |
| 1 | Audio, signal | 19G |
| 1 | Audio, signal | 25K |
| 10 | Microphone, signal | 13A |
| 2 | Speaker, actuation | 27K |
| 2 | Speaker, actuation | 33E |
| 2 | Speaker, actuation | 4G |
| 2 | Speaker, actuation | 3G |
| 2 | Speaker, actuation | 33F |
| 2 | Speaker, actuation | 25B |
| 3 | Transmission mode, signal | 8K |
| 3 | Transmission mode, signal | 19K |
| 4 | Gear range, status | 9K |
| 4 | Gear range, status | 19K |
| 5 | Vehicle speed, signal | 9K |
| 5 | Vehicle speed, signal | 18K |
| 6 | Engine torque, signal | 10K |
| 6 | Engine torque, signal | 18K |
| 7 | Engine running, signal | 8J |
| 7 | Engine running, signal | 19J |
| 8 | Engine speed, signal | 9H |
| 8 | Engine speed, signal | 19J |
| 9 | Analog audio signal, signal | 8H |
| A26/17 | Head unit | 15E |
| A90/4 | Tuner unit | 8B |
| B25/20 | Driver hands-free system microphone | 5B |
| B25/21 | Front passenger hands-free system microphone | 5B |
| CAN C1 | Drive train CAN | 10J |
| CAN C1 | Drive train CAN | 16K |
| CAN C1 | Drive train CAN | 18J |
| CAN C1 | Drive train CAN | 10K |
| Code 506 | Audio 20 NTG 5.5 radio | 6E |
| Code 506 | Audio 20 NTG 5.5 radio | 13C |
| Code 520 | Audio 20 USB | 13D |
| Code 522 | Audio 20 radio | 6C |
| Code 522 | Audio 20 radio | 13D |
| Code 531 | COMMAND APS | 13D |
| Code 531 | COMMAND APS | 6E |
| Code 536 | SIRIUS satellite radio | 6B |
| Code 537 | Digital radio (DAB) | 6B |
| Code 810 | Sound system | 5A |
| Code 810 | Sound system | 20G |
| Code 810 | Sound system | 31A |
| Code 810 | Sound system | 33B |
| Code 811 | Advanced sound system | 5A |
| Code 811 | Advanced sound system | 20J |
| Code 811 | Advanced sound system | 30G |
| Code 811 | Advanced sound system | 33G |
| Code 865 | TV tuner | 6D |
| Code B63 | Sporty engine sound | 33C |
| Code B63 | Sporty engine sound | 4J |
| Code B63 | Sporty engine sound | 33H |
| Code B63 | Sporty engine sound | 4E |
| Code B63 | Sporty engine sound | 13J |
| H4/1 | Left front door midrange speaker | 5E |
| H4/1 | Left front door midrange speaker | 32A |
| H4/1 | Left front door midrange speaker | 35B |
| H4/1 | Left front door midrange speaker | 3D |
| H4/1 | Left front door midrange speaker | 27A |
| H4/115 | Left front center overhead control panel midrange speaker (3D sound) | 32K |
| H4/115 | Left front center overhead control panel midrange speaker (3D sound) | 35K |
| H4/116 | Right front center overhead control panel midrange speaker (3D sound) | 32K |
| H4/116 | Right front center overhead control panel midrange speaker (3D sound) | 35K |
| H4/117 | Left center rear center midrange speaker (3D sound) | 32L |
| H4/117 | Left center rear center midrange speaker (3D sound) | 35L |
| H4/118 | Right center rear center midrange speaker (3D sound) | 32L |
| H4/118 | Right center rear center midrange speaker (3D sound) | 35L |
| H4/2 | Right front door midrange speaker | 5E |
| H4/2 | Right front door midrange speaker | 32A |
| H4/2 | Right front door midrange speaker | 35B |
| H4/2 | Right front door midrange speaker | 3D |
| H4/2 | Right front door midrange speaker | 27A |
| H4/27 | Center instrument panel speaker | 32B |
| H4/27 | Center instrument panel speaker | 35C |
| H4/27 | Center instrument panel speaker | 2E |
| H4/27 | Center instrument panel speaker | 27B |
| H4/3 | Left rear door midrange speaker | 5E |
| H4/3 | Left rear door midrange speaker | 32A |
| H4/3 | Left rear door midrange speaker | 35C |
| H4/3 | Left rear door midrange speaker | 3D |
| H4/3 | Left rear door midrange speaker | 27A |
| H4/33 | Left front door tweeter | 32B |
| H4/33 | Left front door tweeter | 2E |
| H4/33 | Left front door tweeter | 27B |
| H4/34 | Right front door tweeter | 32C |
| H4/34 | Right front door tweeter | 2E |
| H4/34 | Right front door tweeter | 27C |
| H4/35 | Left rear door tweeter | 32C |
| H4/35 | Left rear door tweeter | 27C |
| H4/36 | Right rear door tweeter | 32C |
| H4/36 | Right rear door tweeter | 27C |
| H4/38 | Rear woofer | 29K |
| H4/38 | Rear woofer | 31G |
| H4/38 | Rear woofer | 35G |
| H4/4 | Right rear door midrange speaker | 5E |
| H4/4 | Right rear door midrange speaker | 32B |
| H4/4 | Right rear door midrange speaker | 35C |
| H4/4 | Right rear door midrange speaker | 3E |
| H4/4 | Right rear door midrange speaker | 27B |
| H4/42 | Left front footwell woofer | 31G |
| H4/42 | Left front footwell woofer | 5F |
| H4/42 | Left front footwell woofer | 32C |
| H4/42 | Left front footwell woofer | 35G |
| H4/42 | Left front footwell woofer | 35C |
| H4/42 | Left front footwell woofer | 3F |
| H4/42 | Left front footwell woofer | 27C |
| H4/43 | Right front footwell woofer | 31H |
| H4/43 | Right front footwell woofer | 5F |
| H4/43 | Right front footwell woofer | 32D |
| H4/43 | Right front footwell woofer | 35H |
| H4/43 | Right front footwell woofer | 35D |
| H4/43 | Right front footwell woofer | 3F |
| H4/43 | Right front footwell woofer | 27D |
| H4/62 | Left rear surround sound system midrange speaker | 32D |
| H4/62 | Left rear surround sound system midrange speaker | 35D |
| H4/63 | Right rear surround sound system midrange speaker | 32D |
| H4/63 | Right rear surround sound system midrange speaker | 35D |
| H4/68 | Left front door sound system tweeter | 31H |
| H4/69 | Right front door sound system tweeter | 31H |
| H4/70 | Left rear door sound system tweeter | 31J |
| H4/71 | Right rear door sound system tweeter | 31J |
| H4/72 | Left front door sound system woofer/midrange speaker | 31J |
| H4/72 | Left front door sound system woofer/midrange speaker | 35H |
| H4/73 | Right front door sound system woofer/midrange speaker | 31J |
| H4/73 | Right front door sound system woofer/midrange speaker | 35H |
| H4/76 | Center instrument panel tweeter | 31K |
| H4/78 | Center instrument panel midrange speaker | 31K |
| H4/78 | Center instrument panel midrange speaker | 35H |
| H4/80 | Left rear door sound system midrange speaker | 31K |
| H4/80 | Left rear door sound system midrange speaker | 35J |
| H4/81 | Right rear door sound system midrange speaker | 31K |
| H4/81 | Right rear door sound system midrange speaker | 35J |
| H4/86 | Left front door midrange speaker | 31L |
| H4/86 | Left front door midrange speaker | 35J |
| H4/87 | Right front door midrange speaker | 31L |
| H4/87 | Right front door midrange speaker | 35J |
| H4/93 | Left rear surround sound system midrange speaker | 32J |
| H4/93 | Left rear surround sound system midrange speaker | 35K |
| H4/94 | Right rear surround sound system tweeter | 32K |
| H4/95 | Right rear surround sound system midrange speaker | 32K |
| H4/95 | Right rear surround sound system midrange speaker | 35K |
| MOST | Media Oriented System Transport | 11C |
| MOST | Media Oriented System Transport | 11E |
| MOST | Media Oriented System Transport | 17G |
| N127 | Drivetrain control unit | 12K |
| N143 | TV tuner control unit | 8E |
| N3/10 | ME-SFI [ME] control unit | 15H |
| N40/1 | Engine sound control unit | 6H |
| N40/14 | Rear woofer amplifier | 26K |
| N40/2 | Sound system midline amplifier control unit | 22E |
| N40/3 | Sound system amplifier control unit | 22G |
| N40/7 | Advanced sound system amplifier control unit | 21J |
| U1002 | Valid for engine 276.823 | 33B |
| U1002 | Valid for engine 276.823 | 4H |
| U1002 | Valid for engine 276.823 | 33G |
| U1002 | Valid for engine 276.823 | 4D |
| U1002 | Valid for engine 276.823 | 13H |
| U1004 | Valid for engine 177 | 33B |
| U1004 | Valid for engine 177 | 4H |
| U1004 | Valid for engine 177 | 33H |
| U1004 | Valid for engine 177 | 4E |
| U1004 | Valid for engine 177 | 13H |
| U1005 | Valid for engine 256 | 33C |
| U1005 | Valid for engine 256 | 4H |
| U1005 | Valid for engine 256 | 33H |
| U1005 | Valid for engine 256 | 4E |
| U1005 | Valid for engine 256 | 13H |
| U165 | Valid for AMG | 20D |
| U165 | Valid for AMG | 26A |
| U25 | Valid for automatic transmission | 8J |
| U25 | Valid for automatic transmission | 19K |
| U296 | Not valid for expanded sound system | 20D |
| U500 | Not valid for sound system | 4H |
| U500 | Not valid for sound system | 1D |
| U500 | Not valid for sound system | 4D |
| U500 | Not valid for sound system | 20E |