Monitor Blind Spot, Function Schematic - PE54.71-P-2502-97A
Model 118, 167, 177, 243, 247, 293 with code 234 (Blind Spot Assist) except code 233 (Adaptive cruise control Plus (DISTRONIC PLUS))
Model 213, 238, 257, 290 as of model year 2021 with code 234 (Blind Spot Assist) except code 233 (Adaptive cruise control Plus (DISTRONIC PLUS))
| Code: | Designation | Position |
|---|---|---|
| 1 | Blind spot assist, status | 17E |
| 1 | Blind spot assist, status | 10A |
| 1 | Blind spot assist, status | 11B |
| 10 | Combination switch, status | 16E |
| 10 | Combination switch, status | 10G |
| 11 | Warning tone, request | 22G |
| 11 | Warning tone, request | 19E |
| 11 | Warning tone, request | 29B |
| 11 | Warning tone, request | 29C |
| 12 | Speaker, actuation | 36C |
| 13 | Door rotary tumbler switch, status | 16E |
| 13 | Door rotary tumbler switch, status | 11H |
| 14 | Exit warning, request | 21G |
| 14 | Exit warning, request | 29G |
| 2 | Wheel speed, signal | 10D |
| 2 | Wheel speed, signal | 16E |
| 3 | Wheel rotation direction, signal | 10D |
| 3 | Wheel rotation direction, signal | 16E |
| 4 | Steering wheel angle, signal | 10G |
| 4 | Steering wheel angle, signal | 15E |
| 5 | Trailer recognition, status | 17E |
| 5 | Trailer recognition, status | 11K |
| 6 | Blind Spot Assist warning indicator, request | 19F |
| 6 | Blind Spot Assist warning indicator, request | 23G |
| 6 | Blind Spot Assist warning indicator, request | 29K |
| 7 | Blind Spot Assist warning indicator, actuation | 36J |
| 7 | Blind Spot Assist warning indicator, actuation | 36K |
| 8 | Blind Spot Assist warning, request | 29B |
| 8 | Blind Spot Assist warning, request | 29C |
| 8 | Blind Spot Assist warning, request | 19E |
| 8 | Blind Spot Assist warning, request | 22G |
| 9 | Image data, signal | 35A |
| A26/17 | Head unit | 3C |
| A40/16 | Head unit/instrument cluster display cluster | 37B |
| B92/11 | Left outer rear bumper integrated radar sensor | 18C |
| B92/6 | Right outer rear bumper integrated radar sensor | 18H |
| CAN B | Interior CAN | 28G |
| CAN B | Interior CAN | 28K |
| CAN HMI | User interface CAN | 9B |
| CAN HMI | User interface CAN | 27B |
| CAN HMI2 | User interface CAN 2 | 9C |
| CAN HMI2 | User interface CAN 2 | 27C |
| CAN PER | Peripherals CAN | 15F |
| CAN PER | Peripherals CAN | 18E |
| CAN PER | Peripherals CAN | 21G |
| Code 545 | Connect 5 (NTG6) | 2A |
| Code 545 | Connect 5 (NTG6) | 30C |
| Code 547 | Connect 20 Entry (NTG6) | 2B |
| Code 547 | Connect 20 Entry (NTG6) | 30D |
| Code 548 | Connect 20 MID (NTG6) | 2B |
| Code 548 | Connect 20 MID (NTG6) | 30E |
| Code 549 | Connect 20 HIGH (NTG6) | 2C |
| Code 549 | Connect 20 HIGH (NTG6) | 30E |
| Code 550 | Trailer hitch | 2K |
| Code 877 | Ambiance illumination | 30F |
| Code 891 | Premium ambient lighting | 30G |
| Code F213 | Model series 213 | 2D |
| Code F213 | Model series 213 | 8A |
| Code F213 | Model series 213 | 7C |
| Code F213 | Model series 213 | 27A |
| Code F213 | Model series 213 | 26C |
| Code F238 | Model series 238 | 2D |
| Code F238 | Model series 238 | 8A |
| Code F238 | Model series 238 | 7C |
| Code F238 | Model series 238 | 27A |
| Code F238 | Model series 238 | 26C |
| Code F243 | MODEL SERIES 243 | 2E |
| Code F257 | MODEL SERIES 257 | 2E |
| Code F257 | MODEL SERIES 257 | 8A |
| Code F257 | MODEL SERIES 257 | 7D |
| Code F257 | MODEL SERIES 257 | 27B |
| Code F257 | MODEL SERIES 257 | 26D |
| Code F290 | Model series 290 | 2E |
| Code F290 | Model series 290 | 8B |
| Code F290 | Model series 290 | 7D |
| Code F290 | Model series 290 | 27B |
| Code F290 | Model series 290 | 26D |
| Flex E | Chassis FlexRay | 9E |
| Flex E | Chassis FlexRay | 9G |
| Flex E | Chassis FlexRay | 9J |
| Flex E | Chassis FlexRay | 9L |
| H4/61 | Instrument cluster speaker | 36D |
| HSVL | High-speed video link | 34A |
| M21/1e2 | Left blind spot assistant warning indicator | 37J |
| M21/2e2 | Right blind spot assistant warning indicator | 37K |
| N133/1 | Instrument cluster control unit | 31E |
| N162 | Ambiance illumination control unit | 31H |
| N166 | Head unit/instrument cluster control unit | 3B |
| N166 | Head unit/instrument cluster control unit | 31D |
| N28/1 | Trailer recognition control unit | 2L |
| N30/4 | Electronic Stability Program control unit | 3E |
| N30/8 | Regenerative braking system control unit | 3F |
| N49 | Steering wheel angle sensor | 3G |
| N69/1 | Left front door control unit | 3J |
| N69/1 | Left front door control unit | 33J |
| N69/2 | Right front door control unit | 3J |
| N69/2 | Right front door control unit | 33K |
| N73 | Electronic ignition switch control unit | 12G |
| N73 | Electronic ignition switch control unit | 24H |
| N80 | Steering column module control unit | 3H |
| S4 | Combination switch | 4G |
| U1121 | Valid for model 167 | 2E |
| U1122 | Valid for model 293 | 2F |
| U1123 | Valid for model 118, 177, 247 | 2F |