Electrical Function Schematic, Backup Camera - PE54.65-P-2051-97SEB
Model 222 as of model year 2018 with code 218 (Rear view camera) except code 235 (Parking Pilot with PARKTRONIC)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 18E |
| 10 | Rear camera cover motor, actuation | 10G |
| 11 | Rear camera cover motor switch, status | 9F |
| 11 | Rear camera cover motor switch, status | 10D |
| 11 | Rear camera cover motor switch, status | 18C |
| 12 | 360° camera service mode, request | 18G |
| 13 | Reversing camera display, request | 17J |
| 14 | Audio/COMAND display, actuation | 21L |
| 15 | Low voltage differential signal video signal data transfer, signal | 19J |
| 16 | High-speed video link video signal data transfer, signal | 21K |
| 17 | Steering wheel angle sensor, signal | 21B |
| 18 | Steering wheel angle, signal | 18D |
| 18 | Steering wheel angle, signal | 13B |
| 19 | Wheel rotation direction, signal | 11B |
| 19 | Wheel rotation direction, signal | 13E |
| 2 | Backup camera function, status | 17G |
| 20 | Wheel speed, signal | 10B |
| 20 | Wheel speed, signal | 13E |
| 21 | Vehicle speed, signal | 17F |
| 22 | Operation, signal | 14B |
| 22 | Operation, signal | 20C |
| 22 | Operation, signal | 20G |
| 22 | Operation, signal | 16J |
| 22 | Operation, signal | 16K |
| 22 | Operation, signal | 19J |
| 22 | Operation, signal | 27C |
| 3 | Trunk lid lock main catch switch, status | 11D |
| 3 | Trunk lid lock main catch switch, status | 13E |
| 3 | Trunk lid lock main catch switch, status | 18E |
| 6 | Gear range, status | 3G |
| 6 | Gear range, status | 11C |
| 7 | Reverse gear, status | 18D |
| 8 | "Open" rear camera cover, request | 9E |
| 8 | "Open" rear camera cover, request | 13C |
| 9 | "Close" rear camera cover, request | 9D |
| 9 | "Close" rear camera cover, request | 14C |
| A1 | Instrument cluster | 14D |
| A105 | Touchpad | 25F |
| A105 | Touchpad | 25B |
| A26/17 | Head unit | 18J |
| A40/8 | Audio/COMAND display | 22K |
| A40/9 | Audio/COMAND control panel | 25J |
| A40/9s7 | "CAR" button | 26J |
| B25/20 | Driver hands-free system microphone | 15K |
| CAN A | Telematics CAN | 20K |
| CAN A | Telematics CAN | 21J |
| CAN B | Interior CAN | 9D |
| CAN C1 | Drive train CAN | 2H |
| CAN HMI | User interface CAN | 15C |
| CAN HMI | User interface CAN | 17H |
| CAN HMI | User interface CAN | 12H |
| CAN HMI | User interface CAN | 15F |
| CAN LR | Steering wheel CAN | 20D |
| Code 446 | Touchpad only | 24B |
| Code 448 | Touchpad | 24E |
| Flex E | Chassis FlexRay | 9C |
| Flex E | Chassis FlexRay | 9B |
| Flex E | Chassis FlexRay | 15B |
| Flex E | Chassis FlexRay | 5D |
| HSVL | High-speed video link | 20K |
| HSVL | High-speed video link | 19H |
| LIN A3 | LCP LIN | 28C |
| M35/2 | Rear camera cover motor | 11F |
| M35/2s1 | Rear camera cover motor switch | 11F |
| N10/8 | Rear SAM control unit | 8E |
| N127 | Drivetrain control unit | 2F |
| N135 | Steering wheel electronics | 22E |
| N30/4 | Electronic Stability Program control unit | 2A |
| N49 | Steering wheel angle sensor | 22B |
| N66/2 | Backup camera control unit | 18F |
| N72 | Lower control panel | 30B |
| N72s7 | "CAR" button | 31B |
| N73 | Electronic ignition switch control unit | 12B |
| N80 | Steering column module control unit | 20A |
| S163/2s10 | Head unit finger navigation pad | 22H |
| S163/2s13 | Back button | 22H |
| U1056 | Valid except code 446 (Touchpad only) | 24H |
| Y3/8n4 | Fully integrated transmission control, control unit | 2K |