Electrical Function Schematic for Lane Keeping Assist - PE54.71-P-2057-97TAA
Model 172.4 as of model year 2013 up to model year 2017
with code 476 (Lane keeping assist)
/YoM 12
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 13E |
| 10 | Steering wheel angle, signal | 15G |
| 11 | Operation, signal | 16E |
| 11 | Operation, signal | 24G |
| 12 | Steering column adjustment switch, status | 14K |
| 12 | Steering column adjustment switch, status | 15G |
| 13 | CRUISE CONTROL lever, signal | 14G |
| 13 | CRUISE CONTROL lever, signal | 14H |
| 14 | Multifunction steering wheel button group, signal | 11J |
| 14 | Multifunction steering wheel button group, signal | 14G |
| 14 | Multifunction steering wheel button group, signal | 15G |
| 15 | Driver-side switch group, status | 30C |
| 15 | Driver-side switch group, status | 17E |
| 15 | Driver-side switch group, status | 25E |
| 16 | Automatic function switch, status | 24D |
| 16 | Automatic function switch, status | 15E |
| 17 | Reading lamp switch, status | 24D |
| 17 | Reading lamp switch, status | 15E |
| 18 | Steering wheel vibration motor, actuation | 15H |
| 18 | Steering wheel vibration motor, actuation | 12J |
| 19 | Steering wheel vibration motor, actuation | 9J |
| 2 | Wheel speed, signal | 8B |
| 2 | Wheel speed, signal | 3G |
| 3 | Vehicle speed, signal | 15D |
| 4 | Automatic lane detection warning, request | 11B |
| 5 | Combination switch, status | 14K |
| 5 | Combination switch, status | 16G |
| 6 | Accelerator pedal sensor, signal | 16E |
| 6 | Accelerator pedal sensor, signal | 21H |
| 7 | Brake light switch, status | 13D |
| 7 | Brake light switch, status | 3D |
| 8 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 5E |
| 8 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 13D |
| 9 | Steering wheel angle sensor, signal | 16J |
| A1 | Instrument cluster | 9B |
| A1p13 | Multifunction display | 8B |
| A2 | Radio | 24J |
| A40/11 | Multifunction camera | 15D |
| A40/3 | COMAND control unit | 27J |
| B24/15 | Yaw rate, lateral and longitudinal acceleration sensor | 6H |
| B37 | Accelerator pedal sensor | 21F |
| CAN B | Interior CAN | 27E |
| CAN B | Interior CAN | 25G |
| CAN E | Chassis CAN | 20E |
| CAN E | Chassis CAN | 6E |
| CAN E | Chassis CAN | 18F |
| CAN E | Chassis CAN | 15G |
| CAN E | Chassis CAN | 12C |
| CAN E | Chassis CAN | 6C |
| CAN E | Chassis CAN | 12F |
| CAN E | Chassis CAN | 12E |
| CAN H | Vehicle dynamics CAN | 6G |
| Code 275 | Front passenger seat memory package/electrically adjustable driver seat | 11K |
| Code 510 | Audio 20 with CD changer | 23H |
| Code 512 | COMAND APS with DVD changer | 26H |
| Code 523 | Audio 20 radio | 23J |
| Code 527 | COMAND APS (with navigation) | 26J |
| L6/1 | Left front axle RPM sensor | 4K |
| L6/2 | Right front axle RPM sensor | 4K |
| L6/3 | Left rear axle RPM sensor | 4K |
| L6/4 | Right rear axle RPM sensor | 4L |
| LIN 2 | Wiper/inside rearview mirror LIN | 24D |
| LIN B5 | Left door LIN | 29B |
| LIN E1 | Steering LIN | 12J |
| M99 | Steering wheel vibration motor | 9K |
| N10/1 | Front SAM control unit with fuse and relay module | 24E |
| N135 | Steering wheel electronics | 11J |
| N3/10 | ME-SFI [ME] control unit | 22J |
| N3/9 | CDI control unit | 19J |
| N30/4 | Electronic Stability Program control unit | 3D |
| N49 | Steering wheel angle sensor | 17K |
| N69/1 | Left door control unit | 30D |
| N70 | Overhead control panel control unit | 24A |
| N70s3 | Interior lamp automatic function switch | 22B |
| N70s6 | Left front reading lamp switch | 22B |
| N70s7 | Right front reading lamp switch | 22C |
| N73 | Electronic ignition switch control unit | 10E |
| N80 | Steering column module control unit | 15H |
| S110 | Left multifunction steering wheel button group | 7H |
| S111 | Right multifunction steering wheel button group | 9H |
| S20 | Driver-side power window and outside mirror adjustment switch group | 27A |
| S4 | Combination switch | 13J |
| S40/4 | Cruise control lever | 14H |
| S59 | Steering column adjustment switch | 12K |
| S9/1 | Stop lamp switch | 3A |
| U74 | Valid for diesel engines | 18J |
| U75 | Valid for gasoline engines | 20J |