Electrical Function Schematic For Active Lane Keeping Assist - PE54.71-P-2053-97XBB
Model 257, 290 up to model year 2021 with code 243 (Active Lane Keeping Assist (camera)) except code 23P (Drive package) except code P20 (Driving assistant package Plus)
| Code: | Designation: | Position: |
|---|---|---|
| 10 | Accelerator pedal sensor, signal | 33D |
| 11 | Combination switch, status | 24J |
| 11 | Combination switch, status | 14F |
| 11 | Combination switch, status | 29E |
| 12 | Speed, turn rate and lateral acceleration, signal | 3G |
| 12 | Speed, turn rate and lateral acceleration, signal | 9F |
| 12 | Speed, turn rate and lateral acceleration, signal | 29E |
| 13 | Operation, signal | 32D |
| 13 | Operation, signal | 12H |
| 13 | Operation, signal | 28J |
| 13 | Operation, signal | 34J |
| 13 | Operation, signal | 13L |
| 13 | Operation, signal | 14F |
| 13 | Operation, signal | 10K |
| 13 | Operation, signal | 19K |
| 13 | Operation, signal | 12J |
| 13 | Operation, signal | 13K |
| 15 | Steering column adjustment switch, status | 25K |
| 15 | Steering column adjustment switch, status | 15F |
| 15 | Steering column adjustment switch, status | 31D |
| 16 | Multifunction steering wheel button group, signal | 28J |
| 16 | Multifunction steering wheel button group, signal | 15F |
| 16 | Multifunction steering wheel button group, signal | 31D |
| 16 | Multifunction steering wheel button group, signal | 34J |
| 17 | Driver-side switch group, status | 7H |
| 17 | Driver-side switch group, status | 9G |
| 17 | Driver-side switch group, status | 30D |
| 18 | Automatic function switch, status | 30D |
| 18 | Automatic function switch, status | 9E |
| 19 | Reading lamp button, status | 29D |
| 19 | Reading lamp button, status | 9E |
| 2 | Drivetrain operational, signal | 33D |
| 2 | Drivetrain operational, signal | 34B |
| 22 | Tire pressure sensor, signal | 8F |
| 22 | Tire pressure sensor, signal | 13D |
| 22 | Tire pressure sensor, signal | 29D |
| 23 | Trailer recognition, status | 11E |
| 23 | Trailer recognition, status | 29D |
| 24 | Braking torque increase, request | 4F |
| 24 | Braking torque increase, request | 14E |
| 25 | Traction system hydraulic unit, actuation | 4E |
| 26 | Electric power steering, request | 27F |
| 26 | Electric power steering, request | 14E |
| 27 | Electric power steering actuator motor, actuation | 31G |
| 3 | Wheel speed, signal | 9F |
| 3 | Wheel speed, signal | 32E |
| 4 | Active Lane Keeping Assist button, status | 12D |
| 4 | Active Lane Keeping Assist button, status | 13A |
| 4 | Active Lane Keeping Assist button, status | 31E |
| 5 | Active Lane Keeping Assist, status | 14E |
| 5 | Active Lane Keeping Assist, status | 16C |
| 6 | Operating mode, request | 31E |
| 6 | Operating mode, request | 12G |
| 7 | Steering wheel angle sensor, signal | 27J |
| 8 | Steering wheel angle, signal | 14F |
| 8 | Steering wheel angle, signal | 30E |
| 9 | Brake pedal, status | 9F |
| 9 | Brake pedal, status | 30E |
| A1 | Instrument cluster | 18B |
| A105 | Touchpad | 14H |
| A105 | Touchpad | 20G |
| A26/17 | Head unit | 11K |
| A40/11 | Mono multifunction camera | 33E |
| A40/9 | Audio/COMAND control panel | 17H |
| A7/3 | Traction system hydraulic unit | 5E |
| A91m1 | Electric power steering actuator motor | 31H |
| B25/20 | Driver hands-free system microphone | 8K |
| CAN A | Telematics CAN | 15L |
| CAN A | Telematics CAN | 14K |
| CAN B | Interior CAN | 11D |
| CAN B | Interior CAN | 7G |
| CAN B | Interior CAN | 8E |
| CAN B | Interior CAN | 7A |
| CAN C1 | Drivetrain CAN | 35C |
| CAN H | Vehicle dynamics CAN | 2H |
| CAN HMI | User interface CAN | 11H |
| CAN HMI | User interface CAN | 20D |
| CAN HMI | User interface CAN | 14C |
| CAN LR | Steering wheel CAN | 29J |
| CAN PER | Peripherals CAN | 33D |
| CAN PER | Peripherals CAN | 24E |
| Code 275 | Memory package | 23K |
| Code 443 | Steering wheel heater | 23L |
| Code 446 | Touchpad only | 19G |
| Code 448 | Touchpad | 13G |
| Code 475 | Tire pressure monitor | 24A |
| Code 550 | Trailer hitch | 2A |
| Flex E | Chassis FlexRay | 7F |
| Flex E | Chassis FlexRay | 18G |
| Flex E | Chassis FlexRay | 21F |
| LIN 1 | Instrument panel LIN | 13B |
| LIN A3 | LCP LIN | 19L |
| LIN B5 | Left front door LIN | 8J |
| N10/6 | Front SAM control unit | 11A |
| N127 | Drivetrain control unit | 33B |
| N135 | Steering wheel electronics | 34H |
| N2/10 | Supplemental restraint system control unit | 2J |
| N28/1 | Trailer recognition control unit | 2A |
| N3/10 | ME-SFI [ME] control unit | 38A |
| N3/9 | CDI control unit | 39C |
| N30/4 | Electronic Stability Program control unit | 2E |
| N49 | Steering wheel angle sensor | 28K |
| N68 | Electrical power steering control unit | 29F |
| N69/1 | Left front door control unit | 6H |
| N70 | Overhead control panel control unit | 7B |
| N70s3 | Interior lamp automatic function button | 5C |
| N70s6 | Left front reading lamp button | 5C |
| N70s7 | Right front reading lamp button | 5C |
| N72/1 | Upper control panel control unit | 21K |
| N72/1s58 | Vehicle button | 22K |
| N73 | Electronic ignition switch control unit | 11E |
| N80 | Steering column module control unit | 26H |
| N88 | Tire pressure monitor control unit | 25A |
| S163/1 | Instrument cluster multifunction steering wheel button group | 35H |
| S163/2 | Head unit multifunction steering wheel button group | 37H |
| S163/2s10 | Head unit finger navigation pad | 37H |
| S163/2s13 | "Back" button | 37H |
| S20 | Driver-side power window and outside mirror adjustment switch group | 9H |
| S4 | Combination switch | 24J |
| S59 | Steering column adjustment switch | 25L |
| S59/1s1 | Steering column adjustment switch | 25L |
| S6/1 | Driver-side instrument panel button group | 15A |
| S6/1s2 | Active Lane Keeping Assist button | 15A |
| U1056 | Valid except code 446 (Touchpad only) | 16H |
| U74 | Valid for diesel engines | 37C |
| U745 | Not valid for steering wheel heater | 23L |
| U75 | Valid for gasoline engines | 37A |