Electrical Function Schematic, Blind Spot Assistant - PE54.71-P-2051-97FBB
Model 205 as of model year 2019 with code 22P (Lane tracking package) Model 205 as of model year 2019 with code 234 (Blind Spot Monitoring) Model 253 (except 253.99) as of model year 2020 with code 22P (Lane tracking package) Model 253 (except 253.99) as of model year 2020 with code 234 (Blind Spot Monitoring) Model 253.99 with code 22P (Lane tracking package) Model 253.99 with code 234 (Blind Spot Monitoring)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 18K |
| 1 | Circuit 15, status | 23K |
| 10 | Blind Spot Assist warning indicator, request | 18G |
| 10 | Blind Spot Assist warning indicator, request | 19L |
| 10 | Blind Spot Assist warning indicator, request | 22D |
| 11 | Blind Spot Assist warning indicator, actuation | 24C |
| 12 | Instrument cluster message, request | 13C |
| 12 | Instrument cluster message, request | 18G |
| 12 | Instrument cluster message, request | 19L |
| 13 | Combination switch, status | 17B |
| 13 | Combination switch, status | 19D |
| 13 | Combination switch, status | 17J |
| 13 | Combination switch, status | 22J |
| 14 | Speaker, actuation | 8B |
| 15 | Gear range, status | 15H |
| 15 | Gear range, status | 16F |
| 16 | Reverse gear, status | 17H |
| 16 | Reverse gear, status | 21J |
| 16 | Reverse gear, status | 16F |
| 17 | Operation, signal | 5C |
| 17 | Operation, signal | 11E |
| 17 | Operation, signal | 11D |
| 17 | Operation, signal | 14E |
| 17 | Operation, signal | 12B |
| 17 | Operation, signal | 17B |
| 17 | Operation, signal | 18E |
| 18 | Door rotary tumbler switch, status | 19E |
| 18 | Door rotary tumbler switch, status | 16K |
| 19 | Ambience illumination, request | 28E |
| 19 | Ambience illumination, request | 17G |
| 2 | Blind spot assist, status | 18J |
| 2 | Blind spot assist, status | 22K |
| 2 | Blind spot assist, status | 17E |
| 3 | Engine running, signal | 17F |
| 3 | Engine running, signal | 13G |
| 3 | Engine running, signal | 18J |
| 3 | Engine running, signal | 22K |
| 4 | Drivetrain operational, signal | 16F |
| 4 | Drivetrain operational, signal | 12G |
| 4 | Drivetrain operational, signal | 18J |
| 4 | Drivetrain operational, signal | 22K |
| 5 | Wheel rotation direction, signal | 19F |
| 5 | Wheel rotation direction, signal | 18H |
| 5 | Wheel rotation direction, signal | 21K |
| 6 | Wheel speed, signal | 20F |
| 6 | Wheel speed, signal | 17K |
| 6 | Wheel speed, signal | 23J |
| 7 | Steering wheel angle sensor, signal | 19B |
| 8 | Steering wheel angle, signal | 17J |
| 8 | Steering wheel angle, signal | 22J |
| 8 | Steering wheel angle, signal | 19E |
| g | Trailer recognition, status | 17J |
| 9 | Trailer recognition, status | 19G |
| 9 | Trailer recognition, status | 22J |
| A1 | Instrument c1uster | 9C |
| A105 | Touchpad | 3J |
| A105 | Touchpad | 3C |
| A26/17 | Head unit | 13D |
| A40/9 | Audio/COMAND control panel | 3G |
| B25/20 | Driver hands-free system microphone | 10F |
| B92/11 | Left outer rear bumper integrated radar sensor | 24K |
| B92/6 | Right outer rear bumper integrated radar sensor | 17K |
| CAN A | Telematics CAN | 10E |
| CAN B | Interior CAN | 21E |
| CAN B | Interior CAN | 24J |
| CAN B | Interior CAN | 25E |
| CAN C1 | Drive train CAN | 13L |
| CAN C1 | Drive train CAN | 11G |
| CAN HMI | User interface CAN | 15C |
| CAN HMI | User interface CAN | 15E |
| CAN LR | Steering wheel CAN | 16B |
| CAN PER | Per ipherals CAN | 17H |
| CAN PER | Peripherals CAN | 21L |
| CAN PER | Peripherals CAN | 20K |
| Code 446 | Touchpad only | 1C |
| Code 448 | Touchpad | 1J |
| Code 531 | COMAND APS | 9E |
| Code 550 | Trailer hitch | 26H |
| Code 877 | Ambiance illumination | 29D |
| Flex E | Chassis FlexRay | 16G |
| Flex E | Chassis FlexRay | 21G |
| Flex E | Chassis FlexRay | 18D |
| H4/61 | Instrument cluster speaker | 7B |
| LIN A3 | LCP LIN | 5B |
| M21/1 | Left outside mirror | 24B |
| M21/1e2 | Left Blind Spot Assist readiness and warning indicator | 24B |
| M21/2 | Right outside mirror | 24B |
| M21/2e2 | Right Blind Spot Assist readiness and warning indicator | 24B |
| N127 | Drivetrain control unit | 14G |
| N135 | Steering wheel electronics | 15A |
| N162 | Ambiance illumination control unit | 30E |
| N28/1 | Trailer recognition control unit | 26H |
| N3/10 | ME-SFI [ME] control unit | 7H |
| N3/9 | CDI control unit | 7E |
| N30/4 | Electronic Stability Program control unit | 23F |
| N49 | Steering wheel angle sensor | 20B |
| N69/1 | Left front door control unit | 21A |
| N69/2 | Right front door control unit | 21A |
| N69/3 | Left rear door control unit | 21B |
| N69/4 | Right rear door control unit | 21B |
| N72/1 | Upper control panel control unit | 3B |
| N72/1s58 | Vehicle button | 4A |
| N73 | Electronic ignition switch control unit | 18E |
| N80 | Steering column module control unit | 18A |
| S163/2s10 | Head unit finger navigation pad | 12A |
| S163/2s13 | "Back" button | 12B |
| S4 | Combination switch | 16C |
| U1056 | Valid except code 446 (Touchpad only) | 1F |
| U25 | Valid for automatic transmission | 9J |
| U74 | Valid for diesel engines | 6E |
| U75 | Valid for gasoline engines | 6H |
| Y3/8n4 | Fully integrated transmission control control unit | 10K |