(Recognize Traffic Signs, Function Schematic - PE54.30-P-2502-97E)
Model 213, 238, 257, 290 as of model year 2021 with code 513 (Road sign recognition system)
Model 257, 290 as of model year 2021 with code 504 (Speed sign recognition)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 18D |
| 10 | Steering wheel velocity, signal | 18D |
| 10 | Steering wheel velocity, signal | 12E |
| 11 | Wiper status, signal | 13F |
| 11 | Wiper status, signal | 17D |
| 12 | Displayed outside temperature, signal | 17D |
| 12 | Displayed outside temperature, signal | 12B |
| 13 | Trailer recognition, status | 13J |
| 13 | Trailer recognition, status | 17D |
| 14 | Road sign display, request | 25E |
| 14 | Road sign display, request | 31C |
| 15 | Warning and system messages, request | 25E |
| 15 | Warning and system messages, request | 30C |
| 16 | Image data, signal | 35C |
| 17 | Warning tone, request | 24E |
| 17 | Warning tone, request | 31E |
| 18 | Speaker, actuation | 35H |
| 2 | Operating mode, status | 18D |
| 2 | Operating mode, status | 13A |
| 3 | Engine running, signal | 18K |
| 3 | Engine running, signal | 13K |
| 4 | Drivetrain operational, signal | 18K |
| 4 | Drivetrain operational, signal | 13L |
| 5 | Map data, signal | 17D |
| 5 | Map data, signal | 12A |
| 6 | Wheel speed, signal | 13C |
| 6 | Wheel speed, signal | 17D |
| 7 | Wheel rotation direction, signal | 12C |
| 7 | Wheel rotation direction, signal | 17D |
| 8 | Speed, turn rate and lateral acceleration, signal | 12C |
| 8 | Speed, turn rate and lateral acceleration, signal | 8C |
| 8 | Speed, turn rate and lateral acceleration, signal | 16D |
| 9 | Steering wheel angle, signal | 18D |
| 9 | Steering wheel angle, signal | 13E |
| A26/17 | Head unit | 1B |
| A26/17 | Head unit | 32D |
| A40/11 | Mono multifunction camera | 19E |
| A40/13 | Stereo multifunction camera | 19H |
| A40/16 | Head unit/instrument cluster display cluster | 36D |
| CAN B | Interior CAN | 8J |
| CAN B | Interior CAN | 11J |
| CAN B | Interior CAN | 8G |
| CAN B | Interior CAN | 11G |
| CAN C | Engine CAN | 8K |
| CAN C | Engine CAN | 11K |
| CAN C1 | Drive train CAN | 8L |
| CAN C1 | Drive train CAN | 11L |
| CAN H | Vehicle dynamics CAN | 7C |
| CAN HMI2 | User interface CAN 2 | 29D |
| CAN HMI2 | User interface CAN 2 | 29H |
| CAN HMI2 | User interface CAN 2 | 7B |
| CAN HMI2 | User interface CAN 2 | 10B |
| Code 23P | Driver assistance package | 19F |
| Code 51B | EURO-NCAP | 19D |
| Code 550 | Trailer hitch | 1H |
| Code P20 | Driver assistance package PLUS | 19F |
| Flex E | Chassis FlexRay | 24F |
| Flex E | Chassis FlexRay | 17E |
| Flex E | Chassis FlexRay | 17K |
| Flex E | Chassis FlexRay | 11C |
| Flex E | Chassis FlexRay | 8E |
| Flex E | Chassis FlexRay | 11E |
| H4/61 | Instrument cluster speaker | 36J |
| HSVL | High-speed video link | 34C |
| N10/6 | Front SAM control unit | 1G |
| N127 | Drivetrain control unit | 14L |
| N133/1 | Instrument cluster control unit | 32J |
| N2/10 | Supplemental restraint system control unit | 1C |
| N28/1 | Trailer recognition control unit | 1J |
| N3/10 | ME-SFI [ME] control unit | 1K |
| N3/9 | CDI control unit | 1K |
| N30/4 | Electronic Stability Program control unit | 9D |
| N49 | Steering wheel angle sensor | 2F |
| N73 | Electronic ignition switch control unit | 14E |
| N73 | Electronic ignition switch control unit | 26G |
| N80 | Steering column module control unit | 1E |