Electrical Function Schematic Of Parking System - PE54.65-P-2055-97FBA
Model 205 as of model year 2019 with code 218 (Rear view camera) Model 205 as of model year 2019 with code P44 (Parking package) Model 205 as of model year 2019 with code P47 (Parking Pilot with 360° camera) Model 253 (except 253.99) as of model year 2020 with code 218 (Rear view camera) Model 253 (except 253.99) as of model year 2020 with code P44 (Parking package) Model 253 (except 253.99) as of model year 2020 with code P47 (Parking Pilot with 360° camera) Model 253.99 with code 218 (Rear view camera)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 32H |
| 10 | Electric power steering, status | 37L |
| 11 | Wheel angle, signal | 38L |
| 12 | Electric power steering torque sensor, signal | 38L |
| 12 | Electric power steering torque sensor, signal | 45K |
| 13 | Hands-Off-Detection, status | 38L |
| 14 | Hands-on detection, status | 39L |
| 17 | Parking brake, status | 38H |
| 18 | Service brake, status | 39H |
| 19 | ESP®, status | 39H |
| 2 | Engine running, signal | 34F |
| 2 | Engine running, signal | 36C |
| 20 | Trailer recognition, status | 32H |
| 20 | Trailer recognition, status | 14J |
| 21 | Blind spot assist, status | 31H |
| 21 | Blind spot assist, status | 17G |
| 22 | Blind Spot Assist warning, request | 30H |
| 22 | Blind Spot Assist warning, request | 50E |
| 22 | Blind Spot Assist warning, request | 37F |
| 22 | Blind Spot Assist warning, request | 12H |
| 22 | Blind Spot Assist warning, request | 7H |
| 23 | Service brake braking torque, request | 29H |
| 23 | Service brake braking torque, request | 12H |
| 23 | Service brake braking torque, request | 38F |
| 23 | Service brake braking torque, request | 7H |
| 24 | Steering wheel angle sensor, signal | 50J |
| 25 | Steering wheel angle, signal | 37K |
| 26 | Steering wheel velocity, signal | 38K |
| 27 | Vehicle level, status | 38F |
| 28 | Parking space selection, status | 18H |
| 28 | Parking space selection, status | 29H |
| 29 | PARKTRONIC button, status | 26F |
| 29 | PARKTRONIC button, status | 29B |
| 29 | PARKTRONIC button, status | 13C |
| 29 | PARKTRONIC button, status | 15E |
| 29 | PARKTRONIC button, status | 18F |
| 29 | PARKTRONIC button, status | 29H |
| 29 | PARKTRONIC button, status | 18A |
| 29 | PARKTRONIC button, status | 21B |
| 3 | Drivetrain operational, signal | 34F |
| 3 | Drivetrain operational, signal | 36C |
| 30 | Parking system button, status | 26F |
| 30 | Parking system button, status | 21A |
| 30 | Parking system button, status | 19G |
| 30 | Parking system button, status | 28H |
| 30 | Parking system button, status | 17C |
| 30 | Parking system button, status | 25C |
| 31 | Accelerator pedal position, signal | 34E |
| 31 | Accelerator pedal position, signal | 37C |
| 33 | Door rotary tumbler switch, status | 12F |
| 33 | Door rotary tumbler switch, status | 27H |
| 34 | Trunk lid/liftgate lock main catch switch, status | 32H |
| 34 | Trunk lid/liftgate lock main catch switch, status | 13E |
| 35 | Rear camera cover motor switch, status | 7B |
| 35 | Rear camera cover motor switch, status | 12E |
| 35 | Rear camera cover motor switch, status | 32H |
| 36 | Parking system, status | 42L |
| 36 | Parking system, status | 34C |
| 36 | Parking system, status | 60H |
| 36 | Parking system, status | 41C |
| 37 | Gear range, request | 41B |
| 37 | Gear range, request | 60H |
| 37 | Gear range, request | 35A |
| 38 | Braking torque increase, request | 59H |
| 39 | Braking torque reduction, request | 59H |
| 4 | Vehicle speed, signal | 37H |
| 40 | Traction system hydraulic unit, actuation | 63H |
| 41 | Limit vehicle speed, request | 58H |
| 42 | Front wheel angle, request | 41L |
| 43 | Electric power steering actuator motor, actuation | 43L |
| 44 | Residual distance information, signal | 58H |
| 45 | Braking mode, request | 58H |
| 47 | "Open" rear camera cover, request | 7E |
| 47 | "Open" rear camera cover, request | 17H |
| 48 | "Close" rear camera cover, request | 7E |
| 48 | "Close" rear camera cover, request | 7E |
| 49 | Rear camera cover motor, actuation | 6C |
| 5 | Wheel rotation direction, signal | 18K |
| 51 | Ambient illumination, request | 4B |
| 51 | Ambient illumination, request | 15C |
| 51 | Ambient illumination, request | 18H |
| 52 | Parking system indicator, request | 18K |
| 52 | Parking system indicator, request | 26G |
| 52 | Parking system indicator, request | 18H |
| 53 | Warning and system messages, request | 19H |
| 53 | Warning and system messages, request | 26G |
| 53 | Warning and system messages, request | 18K |
| 54 | Backup camera function, status | 19G |
| 54 | Backup camera function, status | 30G |
| 55 | Light-emitting diode, request | 15C |
| 55 | Light-emitting diode, request | 20A |
| 55 | Light-emitting diode, request | 23A |
| 55 | Light-emitting diode, request | 21E |
| 55 | Light-emitting diode, request | 19H |
| 55 | Light-emitting diode, request | 26G |
| 56 | Light-emitting diode actuation | 12C |
| 56 | Light-emitting diode actuation | 19A |
| 56 | Light-emitting diode actuation | 26A |
| 57 | Acoustic warning setting, status | 20G |
| 57 | Acoustic warning setting, status | 29G |
| 58 | 360° camera service mode, request | 20G |
| 58 | 360° camera service mode, request | 29G |
| 59 | Camera image, signal | 35H |
| 59 | Camera image, signal | 33G |
| 6 | Parking system distance sensors, actuation | 53G |
| 6 | Parking system distance sensors, actuation | 58G |
| 60 | Audio/COMAND display, request | 20H |
| 60 | Audio/COMAND display, request | 25G |
| 61 | Audio/COMAND display, actuation | 28D |
| 62 | High-speed video link video signal data transfer, signal | 26D |
| 63 | Warning tone, request | 17K |
| 63 | Warning tone, request | 20H |
| 64 | Speaker, actuation | 19J |
| 64 | Speaker, actuation | 35F |
| 65 | Parking space selection, status | 21F |
| 65 | Parking space selection, status | 29G |
| 66 | Low voltage differential signal video signal data transfer, signal | 29F |
| 67 | Operation, signal | 15J |
| 67 | Operation, signal | 21G |
| 67 | Operation, signal | 24H |
| 67 | Operation, signal | 28E |
| 67 | Operation, signal | 29F |
| 67 | Operation, signal | 28G |
| 67 | Operation, signal | 50K |
| 67 | Operation, signal | 54K |
| 67 | Operation, signal | 69C |
| 67 | Operation, signal | 25F |
| 68 | Trailer hitch turning angle sensor, signal | 33J |
| 7 | Parking system distance sensors, signal | 37G |
| 7 | Parking system distance sensors, signal | 37H |
| 8 | Manual transmission main shifter shaft position sensor, signal | 33B |
| 9 | Gear range, status | 36B |
| 9 | Gear range, status | 34E |
| A1 | Instrument cluster | 20J |
| A105 | Touchpad | 19C |
| A105 | Touchpad | 21C |
| A105 | Touchpad | 67E |
| A105 | Touchpad | 67B |
| A26/17 | Head unit | 27E |
| A40/8 | Audio/COMAND display | 27B |
| A40/9 | Audio/COMAND control panel | 23C |
| A40/9 | Audio/COMAND control panel | 67J |
| A7/3 | Traction system hydraulic unit | 64G |
| A91b1 | Electric power steering torque sensor | 46K |
| A91m1 | Electric power steering actuator motor | 46L |
| B24/24 | Trailer hitch turning angle sensor | 30J |
| B25/20 | Driver hands-free system microphone | 30E |
| B79/3 | Manual transmission main shifter shaft position sensor | 31B |
| B8/1 | Outer left front parking system distance sensor | 60F |
| B8/10 | Outer left rear parking system distance sensor | 52F |
| B8/11 | Center left rear parking system distance sensor | 52G |
| B8/12 | Center right rear parking system distance sensor | 55G |
| B8/2 | Center left front parking system distance sensor | 59F |
| B8/3 | Inner left front parking system distance sensor | 59F |
| B8/4 | Inner right front parking system distance sensor | 58F |
| B8/5 | Center right front parking system distance sensor | 57F |
| B8/6 | Outer right front parking system distance sensor | 56F |
| B8/7 | Outer right rear parking system distance sensor | 55F |
| B8/8 | Inner right rear parking system distance sensor | 54F |
| B8/9 | Inner left rear parking system distance sensor | 53F |
| B84/10 | Rear end 360° camera | 35K |
| B84/3 | Backup camera | 31C |
| B84/7 | Left outside mirror 360° camera | 34K |
| B84/8 | Right outside mirror 360° camera | 34K |
| B84/9 | Front end 360° camera | 35K |
| B92/10 | Left outer rear bumper radar sensor | 50C |
| B92/11 | Left outer rear bumper integrated radar sensor | 3H |
| B92/6 | Right outer rear bumper integrated radar sensor | 8H |
| B92/7 | Right outer rear bumper radar sensor | 50B |
| CAN A | Telematics CAN | 28D |
| CAN A | Telematics CAN | 23F |
| CAN A | Telematics CAN | 37A |
| CAN A | Telematics CAN | 30A |
| CAN A | Telematics CAN | 44A |
| CAN A | Telematics CAN | 52A |
| CAN A | Telematics CAN | 60A |
| CAN B | Interior CAN | 10E |
| CAN B | Interior CAN | 5G |
| CAN B | Interior CAN | 15D |
| CAN B | Interior CAN | 10G |
| CAN B | Interior CAN | 5B |
| CAN B | Interior CAN | 12B |
| CAN B | Interior CAN | 11K |
| CAN C1 | Drive train CAN | 38C |
| CAN C1 | Drive train CAN | 37B |
| CAN HMI | User interface CAN | 17K |
| CAN HMI | User interface CAN | 19G |
| CAN LR | Steering wheel CAN | 51L |
| CAN PER | Peripherals CAN | 5H |
| CAN PER | Peripherals CAN | 11H |
| CAN S2 | Radar CAN 2 | 50D |
| Code 218 | Backup camera | 30C |
| Code 22P | Track package | 30G |
| Code 22P | Track package | 17F |
| Code 234 | Blind Spot Assist (BSM) | 2H |
| Code 234 | Blind Spot Assist (BSM) | 7G |
| Code 234 | Blind Spot Assist (BSM) | 30G |
| Code 234 | Blind Spot Assist (BSM) | 17F |
| Code 23P | Driver assistance package | 49B |
| Code 23P | Driver assistance package | 30G |
| Code 23P | Driver assistance package | 17F |
| Code 446 | Touchpad only | 18C |
| Code 446 | Touchpad only | 65B |
| Code 448 | Touchpad | 21C |
| Code 448 | Touchpad | 65E |
| Code 489 | AIR BODY CONTROL | 44D |
| Code 489 | AIR BODY CONTROL | 10B |
| Code 501 | 360 degree camera | 34J |
| Code 550 | Trailer hitch | 4J |
| Code 553 | 30J | |
| Flex E | Chassis FlexRay | 27H |
| Flex E | Chassis FlexRay | 34D |
| Flex E | Chassis FlexRay | 39G |
| Flex E | Chassis FlexRay | 39K |
| Flex E | Chassis FlexRay | 44J |
| Flex E | Chassis FlexRay | 47G |
| Flex E | Chassis FlexRay | 39J |
| Flex E | Chassis FlexRay | 20L |
| Flex E | Chassis FlexRay | 37A |
| Flex E | Chassis FlexRay | 44A |
| Flex E | Chassis FlexRay | 52A |
| Flex E | Chassis FlexRay | 60A |
| Flex E | Chassis FlexRay | 52J |
| Flex E | Chassis FlexRay | 19H |
| H13/4 | Parking system speaker | 35E |
| H4/61 | Instrument cluster speaker | 18J |
| HSVL | High-speed video 1 ink | 35J |
| HSVL | High-speed video 1 ink | 30F |
| HSVL | High-speed video 1 ink | 27D |
| HSVL | High-speed video 1 ink | 32F |
| LIN 1 | Instrument pane 1 LIN | 13B |
| LIN A3 | LCP LIN | 22A |
| LIN A3 | LCP LIN | 70C |
| LIN DWS | Turning angle sensor LIN | 32J |
| M35/2 | Rear camera cover motor | 5C |
| M35/2s1 | Rear camera cover motor switch | 5C |
| N10/6 | Front SAM control unit | 15A |
| N10/8 | Rear SAM control unit | 8B |
| N127 | Drivetrain control unit | 34B |
| N135 | Steering wheel electronics | 54K |
| N28/1 | Trailer recognition control unit | 6J |
| N3/10 | ME-SFI [ME] control unit | 39D |
| N3/9 | CDI control unit | 42D |
| N30/4 | Electronic Stability Program control unit | 61G |
| N49 | Steering wheel angle sensor | 51K |
| N51/3 | AIR BODY CONTROL control unit | 46E |
| N62 | Parking system control unit | 34G |
| N62/4 | Mercedes-Benz Intelligent Drive control unit | 50E |
| N68 | Electrical power steering control unit | 44L |
| N69/1 | Left front door control unit | 3C |
| N69/2 | Right front door control unit | 3C |
| N72/1 | Upper control panel control unit | 71D |
| N72/1s58 | Vehicle button | 71C |
| N72/4 | Left lower control panel | 25A |
| N72/4s15 | PARKTRONIC button | 27B |
| N72/4s5 | Parking system button | 25E |
| N72/5 | Right lower control panel | 17B |
| N72/5s10 | Parking system button | 17E |
| N72/5s15 | PARKTRONIC button | 19B |
| N73 | Electronic ignition switch control unit | 15F |
| N80 | Steering column module control unit | 48K |
| S163/2s10 | Head unit finger navigation pad | 57K |
| S163/2s13 | "Back" button | 57K |
| S6/1 | Driver-side instrument panel button group | 12D |
| S6/1s8 | PARKTRONIC button | 10C |
| U1056 | Valid except code 446 (Touchpad only) | 22C |
| U1056 | Valid except code 446 (Touchpad only) | 65H |
| U24 | Valid for manual transmission | 30A |
| U24 | Valid for manual transmission | 17A |
| U25 | Valid for automatic transmission | 42B |
| U25 | Valid for automatic transmission | 24A |
| U74 | Valid for diesel engines | 41D |
| U75 | Valid for gasoline engines | 38D |
| U985 | Not valid for AIRMATIC | 18A |
| U985 | Not valid for AIRMATIC | 25A |
| Y3/8n4 | Fully integrated transmission control control unit | 43B |