Electrical Function Schematic for Lane Keeping Assist - PE54.71-P-2057-97TAB
Model 172.4 as of model year 2017
with code 22P (Lane tracking package)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 18E |
| 1 | Circuit 15, status | 21J |
| 10 | Steering wheel angle, signal | 18J |
| 10 | Steering wheel angle, signal | 21J |
| 11 | Operation, signal | 18G |
| 11 | Operation, signal | 21J |
| 12 | Steering column adjustment switch, status | 8K |
| 12 | Steering column adjustment switch, status | 18J |
| 12 | Steering column adjustment switch, status | 21J |
| 13 | CRUISE CONTROL lever, signal | 8J |
| 13 | CRUISE CONTROL lever, signal | 18J |
| 13 | CRUISE CONTROL lever, signal | 21J |
| 14 | Multifunction steering wheel button group, signal | 5J |
| 14 | Multifunction steering wheel button group, signal | 8J |
| 14 | Multifunction steering wheel button group, signal | 18J |
| 14 | Multifunction steering wheel button group, signal | 21J |
| 15 | Driver-side switch group, status | 15C |
| 15 | Driver-side switch group, status | 18C |
| 15 | Driver-side switch group, status | 21J |
| 16 | Automatic function switch, status | 20D |
| 16 | Automatic function switch, status | 21J |
| 17 | Reading lamp switch, status | 20D |
| 17 | Reading lamp switch, status | 21J |
| 18 | Steering wheel vibration motor, actuation | 20G |
| 18 | Steering wheel vibration motor, actuation | 3J |
| 18 | Steering wheel vibration motor, actuation | 11J |
| 18 | Steering wheel vibration motor, actuation | 20G |
| 2 | Wheel speed, signal | 21F |
| 2 | Wheel speed, signal | 30H |
| 3 | Vehicle speed, signal | 26J |
| 4 | Automatic lane detection warning, request | 28J |
| 5 | Combination switch, status | 8K |
| 5 | Combination switch, status | 18J |
| 5 | Combination switch, status | 21J |
| 6 | Accelerator pedal sensor, signal | 32D |
| 6 | Accelerator pedal sensor, signal | 21E |
| 6 | Accelerator pedal sensor, signal | 21J |
| 7 | Brake light switch, status | 38E |
| 7 | Brake light switch, status | 22F |
| 7 | Brake light switch, status | 21J |
| 8 | Turn rate, lateral and longitudinal acceleration sensor, signal | 36D |
| 8 | Turn rate, lateral and longitudinal acceleration sensor, signal | 22F |
| 8 | Turn rate, lateral and longitudinal acceleration sensor, signal | 21J |
| 9 | Steering wheel angle sensor, signal | 10J |
| A1 | Instrument cluster | 30J |
| A1p13 | Multifunction display | 29H |
| A2 | Radio | 5B |
| A40/11 | Multifunction camera | 24H |
| A40/3 | COMAND control unit | 5E |
| B24/15 | Yaw rate sensor for lateral and longitudinal acceleration | 36B |
| B37 | Accelerator pedal sensor | 31E |
| CAN B | Interior CAN | 10F |
| CAN B | Interior CAN | 18C |
| CAN E1 | Chassis CAN 1 | 30E |
| CAN E1 | Chassis CAN 1 | 33F |
| CAN E1 | Chassis CAN 1 | 18J |
| CAN E1 | Chassis CAN 1 | 10E |
| CAN E2 | Chassis CAN 2 | 27J |
| CAN E2 | Chassis CAN 2 | 21J |
| CAN E2 | Chassis CAN 2 | 26G |
| CAN H | Vehicle dynamics CAN | 36D |
| Code 275 | Front passenger seat memory package/electrically adjustable driver seat | 5K |
| Code 505 | Radio 20 NTG5, non-navigation-capable | 3A |
| Code 522 | Audio 20 radio | 3A |
| Code 531 | COMAND APS | 3D |
| LIN 2 | Wiper/inside rearview mirror LIN | 21C |
| LIN B5 | Left door LIN | 14C |
| LIN E1 | Steering LIN | 7J |
| M99 | Steering wheel vibration motor | 3K |
| N10/1 | Front SAM control unit with fuse and relay module | 19E |
| N135 | Steering wheel electronics | 5J |
| N3/10 | ME-SFI [ME] control unit | 32A |
| N3/9 | CDI control unit | 29B |
| N30/4 | Electronic Stability Program control unit | 36E |
| N49 | Steering wheel angle sensor | 11K |
| N69/1 | Left door control unit | 16B |
| N70 | Overhead control panel control unit | 23B |
| N70s3 | Interior lamp automatic function switch | 21B |
| N70s6 | Left front reading lamp switch | 21B |
| N70s7 | Right front reading lamp switch | 21B |
| N73 | Electronic ignition switch control unit | 10B |
| N80 | Steering column module control unit | 9J |
| S110 | Left multifunction steering wheel button group | 1H |
| S111 | Right multifunction steering wheel button group | 3H |
| S20 | Driver-side power window and outside mirror adjustment switch group | 13B |
| S4 | Combination switch | 7K |
| S40/4 | Cruise control lever | 8H |
| S59 | Steering column adjustment switch | 6L |
| S9/1 | Stop lamp switch | 38C |
| U74 | Valid for diesel engines | 28A |
| U75 | Valid for gasoline engines | 31A |