Electrical Function Schematic For Lane Keeping Assist - PE54.71-P-2057-97FBA
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model 205
up to model year 2019
with code 476 (Lane keeping assist)
Model 253 (except 253.99)
up to model year 2020
with code 476 (Lane keeping assist)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 24E |
| 1 | Engine running, signal | 25C |
| 10 | Combination switch, status | 20J |
| 10 | Combination switch, status | 13G |
| 10 | Combination switch, status | 20F |
| 11 | Turn rate, lateral and longitudinal acceleration sensor, signal | 3H |
| 11 | Turn rate, lateral and longitudinal acceleration sensor, signal | 8F |
| 11 | Turn rate, lateral and longitudinal acceleration sensor, signal | 20F |
| 12 | Operation, signal | 11H |
| 12 | Operation, signal | 12K |
| 12 | Operation, signal | 22E |
| 13 | CRUISE CONTROL lever, signal | 21H |
| 13 | CRUISE CONTROL lever, signal | 13G |
| 13 | CRUISE CONTROL lever, signal | 22E |
| 14 | Steering column adjustment switch, status | 21K |
| 14 | Steering column adjustment switch, status | 13G |
| 14 | Steering column adjustment switch, status | 21E |
| 15 | Multifunction steering wheel button group, signal | 18J |
| 15 | Multifunction steering wheel button group, signal | 14G |
| 15 | Multifunction steering wheel button group, signal | 21E |
| 15 | Multifunction steering wheel button group, signal | 20J |
| 16 | Driver-side switch group, status | 7J |
| 16 | Driver-side switch group, status | 9G |
| 16 | Driver-side switch group, status | 20E |
| 17 | Automatic function switch, status | 10C |
| 17 | Automatic function switch, status | 11E |
| 17 | Automatic function switch, status | 20E |
| 18 | Reading lamp button, status | 10D |
| 18 | Reading lamp button, status | 11E |
| 18 | Reading lamp button, status | 20E |
| 19 | Steering wheel vibration motor, request | 19J |
| 19 | Steering wheel vibration motor, request | 12F |
| 19 | Steering wheel vibration motor, request | 22H |
| 2 | Drivetrain operational, signal | 24D |
| 2 | Drivetrain operational, signal | 25C |
| 20 | Steering wheel vibration motor, actuation | 17J |
| 3 | Lane Keeping Assist mode, request | 12E |
| 3 | Lane Keeping Assist mode, request | 22F |
| 4 | Wheel speed, signal | 16D |
| 4 | Wheel speed, signal | 9F |
| 4 | Wheel speed, signal | 22F |
| 5 | Vehicle speed, signal | 12E |
| 5 | Vehicle speed, signal | 21F |
| 6 | Steering wheel angle sensor, signal | 23J |
| 7 | Steering wheel angle, signal | 12G |
| 7 | Steering wheel angle, signal | 21F |
| 8 | Brake pedal, status | 20F |
| 8 | Brake pedal, status | 9F |
| 9 | Accelerator pedal sensor, signal | 24D |
| 9 | Accelerator pedal sensor, signal | 26C |
| A1 | Instrument cluster | 17C |
| A1p13 | Multifunction display | 16C |
| A26/17 | Head unit | 11J |
| A40/11 | Mono multifunction camera | 23E |
| A40/9 | Audio/COMAND® control panel | 15K |
| CAN A | Telematics CAN | 13K |
| CAN B | Interior CAN | 10D |
| CAN B | Interior CAN | 7G |
| CAN C1 | Drive train CAN | 26C |
| CAN H | Vehicle dynamics CAN | 2J |
| CAN HMI | User interface CAN | 10H |
| CAN HMI | User interface CAN | 14D |
| CAN PER | Peripherals CAN | 23D |
| CAN PER | Peripherals CAN | 17F |
| Code 275 | Memory package | 17K |
| Flex E | Chassis FlexRay | 14G |
| Flex E | Chassis FlexRay | 6F |
| LIN B13 | Roof LIN | 9D |
| LIN B5 | Left front door LIN | 7J |
| LIN E1 | Steering LIN | 20J |
| M99 | Steering wheel vibration motor | 17K |
| N10/6 | Front SAM control unit | 10A |
| N127 | Drivetrain control unit | 23B |
| N135 | Steering wheel electronics | 18J |
| N2/10 | Supplemental restraint system control unit | 2K |
| N3/10 | ME-SFI [ME] control unit | 29A |
| N3/9 | CDI control unit | 29C |
| N30/4 | Electronic Stability Program control unit | 2F |
| N49 | Steering wheel angle sensor | 23J |
| N69/1 | Left front door control unit | 5H |
| N70 | Overhead control panel control unit | 7C |
| N70s3 | Interior lamp automatic function button | 5C |
| N70s6 | Left front reading lamp button | 5D |
| N70s7 | Right front reading lamp button | 5D |
| N73 | Electronic ignition switch control unit | 11F |
| N80 | Steering column module control unit | 22H |
| S110 | Left multifunction steering wheel button group | 15H |
| S111 | Right multifunction steering wheel button group | 17H |
| S20 | Driver-side power window and outside mirror adjustment switch group | 8H |
| S4 | Combination switch | 20J |
| S40/4 | Cruise control lever | 20H |
| S59 | Steering column adjustment switch | 19K |
| U406 | Valid for diesel engine 626 | 28B |
| U406 | Valid for diesel engine 626 | 28E |
| U561 | Valid for Delphi system | 28C |
| U561 | Valid for Delphi system | 28E |
| U562 | Valid for Bosch system | 28C |
| U562 | Valid for Bosch system | 29E |
| U948 | Valid for diesel engine 651 | 28C |
| U948 | Valid for diesel engine 651 | 28E |
| U948 | Valid for diesel engine 651 | 28E |
| U978 | Valid for hybrid drive | 28E |