Electrical Function Schematic For Active Lane Keeping Assist - PE54.71-P-2053-97SEB
Model 217, 222 as of model year 2018
with code 23P (Driving Assistance package)
except code 243 (Active lane keeping Assist)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 10E |
| 1 | Engine running, signal | 23E |
| 1 | Engine running, signal | 22B |
| 10 | Wheel rotation direction, signal | 23H |
| 10 | Wheel rotation direction, signal | 7G |
| 11 | Gear range, status | 25B |
| 11 | Gear range, status | 11E |
| 11 | Gear range, status | 23E |
| 12 | Lane data, signal | 11F |
| 13 | Far range radar sensor, signal | 8H |
| 14 | Close range radar sensors, signal | 9E |
| 15 | Steering wheel angle sensor, signal | 42K |
| 16 | Steering wheel angle, signal | 7E |
| 16 | Steering wheel angle, signal | 24H |
| 17 | Steering wheel velocity, signal | 7E |
| 17 | Steering wheel velocity, signal | 24H |
| 18 | Brake pedal, status | 23J |
| 18 | Brake pedal, status | 6G |
| 19 | Accelerator pedal position, signal | 23E |
| 19 | Accelerator pedal position, signal | 11E |
| 2 | Drivetrain operational, signal | 11E |
| 2 | Drivetrain operational, signal | 23E |
| 2 | Drivetrain operational, signal | 21B |
| 20 | Combination switch, status | 6E |
| 20 | Combination switch, status | 24H |
| 20 | Combination switch, status | 6E |
| 21 | Speed, turn rate and lateral acceleration, signal | 7G |
| 21 | Speed, turn rate and lateral acceleration, signal | 2H |
| 21 | Speed, turn rate and lateral acceleration, signal | 23J |
| 22 | Operation, signal | 34J |
| 22 | Operation, signal | 34K |
| 22 | Operation, signal | 47K |
| 22 | Operation, signal | 42K |
| 22 | Operation, signal | 55D |
| 22 | Operation, signal | 34J |
| 22 | Operation, signal | 34K |
| 22 | Operation, signal | 46K |
| 22 | Operation, signal | 42K |
| 23 | CRUISE CONTROL lever, signal | 24J |
| 24 | Steering column adjustment switch, status | 40K |
| 24 | Steering column adjustment switch, status | 24J |
| 25 | Multifunction steering wheel button group, signal | 24K |
| 25 | Multifunction steering wheel button group, signal | 24K |
| 25 | Multifunction steering wheel button group, signal | 47K |
| 26 | Driver-side switch group, status | 27E |
| 26 | Driver-side switch group, status | 34E |
| 26 | Driver-side switch group, status | 38E |
| 27 | Automatic function switch, status | 25E |
| 27 | Automatic function switch, status | 33D |
| 28 | Reading lamp button, status | 33D |
| 28 | Reading lamp button, status | 26E |
| 29 | Steering wheel vibration motor, request | 44K |
| 29 | Steering wheel vibration motor, request | 40L |
| 3 | Radar sensor system operational, status | 8H |
| 30 | Steering wheel vibration motor, actuation | 48K |
| 31 | Active Lane Keeping Assist warning, request | 40G |
| 31 | Active Lane Keeping Assist warning, request | 30E |
| 32 | ESP®, status | 7G |
| 32 | ESP®, status | 23J |
| 33 | Tire pressure monitor, message | 8D |
| 33 | Tire pressure monitor, message | 26E |
| 33 | Tire pressure monitor, message | 30G |
| 34 | Tire pressure loss warning, status | 6G |
| 34 | Tire pressure loss warning, status | 23K |
| 35 | Trailer recognition, status | 30F |
| 35 | Trailer recognition, status | 8D |
| 35 | Trailer recognition, status | 27E |
| 36 | Wheel-specific service brake braking torque, request | 4G |
| 37 | Wheel-specific service brake braking torque, actuation | 5H |
| 38 | Electric power steering, request | 18H |
| 39 | Electric power steering actuator motor, actuation | 15K |
| 4 | Stereo multifunction camera, status | 10F |
| 5 | Active Lane Keeping Assist button, status | 8E |
| 5 | Active Lane Keeping Assist button, status | 25E |
| 5 | Active Lane Keeping Assist button, status | 32D |
| 5 | Active Lane Keeping Assist button, status | 35B |
| 6 | Active Lane Keeping Assist, status | 41G |
| 6 | Active Lane Keeping Assist, status | 31D |
| 7 | Active Lane Keeping Assist mode, request | 26E |
| 7 | Active Lane Keeping Assist mode, request | 8E |
| 7 | Active Lane Keeping Assist mode, request | 32G |
| 8 | Operating mode, status | 31D |
| 8 | Operating mode, status | 32H |
| 9 | Wheel speed, signal | 23H |
| 9 | Wheel speed, signal | 7G |
| A1 | Instrument cluster | 42F |
| A105 | Touchpad | 53F |
| A105 | Touchpad | 53C |
| A26/17 | Head unit | 32J |
| A40/13 | Stereo multifunction camera | 24E |
| A40/9 | Audio/COMAND control panel | 53J |
| A40/9s7 | CAR button | 54J |
| A7/3 | Traction system hydraulic unit | 5H |
| A91m1 | Electric power steering actuator motor | 15K |
| B25/20 | Driver hands-free system microphone | 35J |
| B92/10 | Left outer rear bumper radar sensor | 13D |
| B92/12 | Short and long-range radar sensor | 8J |
| B92/7 | Right outer rear bumper radar sensor | 13C |
| CAN A | Telematics CAN | 39H |
| CAN A | Telematics CAN | 47H |
| CAN B | Interior CAN | 35E |
| CAN B | Interior CAN | 28F |
| CAN B | Interior CAN | 32D |
| CAN B | Interior CAN | 39D |
| CAN C1 | Drivetrain CAN | 21B |
| CAN C1 | Drivetrain CAN | 26C |
| CAN H | Vehicle dynamics CAN | 3J |
| CAN HMI | User interface CAN | 32H |
| CAN HMI | User interface CAN | 39G |
| CAN HMI | User interface CAN | 29H |
| CAN LR | Steering wheel CAN | 43J |
| CAN S2 | Radar CAN 2 | 11D |
| Code 275 | Front power seats memory package | 37K |
| Code 446 | Touchpad only | 51C |
| Code 446 | Touchpad only | 57C |
| Code 448 | Touchpad | 51F |
| Code 475 | Tire pressure monitor | 28J |
| Code 550 | Trailer hitch | 25H |
| Flex E | Chassis FlexRay | 13G |
| Flex E | Chassis FlexRay | 24D |
| Flex E | Chassis FlexRay | 5L |
| Flex E | Chassis FlexRay | 13L |
| Flex E | Chassis FlexRay | 29A |
| Flex E | Chassis FlexRay | 23A |
| Flex E | Chassis FlexRay | 13A |
| Flex E | Chassis FlexRay | 21L |
| Flex E | Chassis FlexRay | 8J |
| Flex E | Chassis FlexRay | 28E |
| Flex E | Chassis FlexRay | 5G |
| Flex E | Chassis FlexRay | 13F |
| Flex E | Chassis FlexRay | 5F |
| Flex E | Chassis FlexRay | 37J |
| Flex E | Chassis FlexRay | 39L |
| Flex E | Chassis FlexRay | 29L |
| Flex E | Chassis FlexRay | 34L |
| Flex E | Chassis FlexRay | 29A |
| Flex E | Chassis FlexRay | 23A |
| Flex E | Chassis FlexRay | 13A |
| Flex E | Chassis FlexRay | 47L |
| Flex E | Chassis FlexRay | 47A |
| Flex E | Chassis FlexRay | 39A |
| Flex E | Chassis FlexRay | 54L |
| Flex E | Chassis FlexRay | 54A |
| Flex E | Chassis FlexRay | 5A |
| Flex E | Chassis FlexRay | 20G |
| Flex E | Chassis FlexRay | 20F |
| Flex E | Chassis FlexRay | 18H |
| LIN 1 | Instrument panel LIN | 37B |
| LIN A3 | LCP LIN | 56D |
| LIN B5 | Left front door LIN | 39E |
| M99 | Steering wheel vibration motor | 50K |
| N10/6 | Front SAM control unit | 34B |
| N127 | Drivetrain control unit | 23B |
| N135 | Steering wheel electronics | 47J |
| N2/10 | Supplemental restraint system control unit | 2K |
| N28/1 | Trailer recognition control unit | 26J |
| N3/10 | ME-SFI [ME] control unit | 17D |
| N3/9 | CDI control unit | 20D |
| N30/4 | Electronic Stability Program control unit | 3F |
| N49 | Steering wheel angle sensor | 42K |
| N62/4 | Mercedes-Benz Intelligent Drive control unit | 9E |
| N68 | Electrical power steering control unit | 18J |
| N69/1 | Left front door control unit | 37D |
| N70 | Overhead control panel control unit | 43C |
| N70s3 | Interior lamp automatic function button | 41D |
| N70s6 | Left front reading lamp button | 41D |
| N70s7 | Right front reading lamp button | 41D |
| N72 | Lower control panel | 59C |
| N72s7 | CAR button | 60C |
| N73 | Electronic ignition switch control unit | 32E |
| N80 | Steering column module control unit | 41J |
| N88 | Tire pressure monitor control unit | 29J |
| S163/1 | Instrument cluster multifunction steering wheel button group | 47J |
| S163/2 | Head unit multifunction steering wheel button group | 50J |
| S163/2s10 | Head unit finger navigation pad | 50J |
| S163/2s13 | Back button | 50J |
| S20 | Power window and outside mirror adjustment switch group, driver side | 40D |
| S4 | Combination switch | 39K |
| S59 | Steering column adjustment switch | 39K |
| S6/1 | Driver-side instrument panel button group | 38B |
| S6/1s2 | Active Lane Keeping Assist button | 39A |
| U1004 | Valid for engine 177 | 15E |
| U1035 | Valid for gasoline engine 279 | 15F |
| U1056 | Valid except code 446 (Touchpad only) | 51J |
| U1256 | Valid for engine 256 | 15E |
| U2176 | Valid for engine 176 | 15D |
| U391 | Valid for gasoline engine 276.8 | 15E |
| U397 | Valid for gasoline engine 277 | 15F |
| U409 | Valid for diesel engine 656 | 18E |
| U74 | Valid for diesel engines | 18C |
| U75 | Valid for gasoline engines | 15C |
| U880 | Valid for diesel engine 642 | 18E |
| U948 | Valid for diesel engine 651 | 18E |
| Y3/8n4 | Fully integrated transmission control control unit | 28B |