Attention Assist Electrical Function Schematic - PE54.71-P-2054-97FBA
Model 205 up to model year 2019 Model 253 (except 253.99) up to model year 2020
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 12H |
| 1 | Engine running, signal | 16E |
| 10 | Multifunction steering wheel button group, signal | 22H |
| 10 | Multifunction steering wheel button group, signal | 13J |
| 10 | Multifunction steering wheel button group, signal | 22D |
| 10 | Multifunction steering wheel button group, signal | 12C |
| 10 | Multifunction steering wheel button group, signal | 10B |
| 11 | Time, signal | 11C |
| 11 | Time, signal | 11H |
| 12 | Light sensor, status | 8F |
| 12 | Light sensor, status | 10E |
| 12 | Light sensor, status | 11G |
| 12 | Light sensor, status | 9G |
| 13 | Steering wheel angle sensor, signal | 23J |
| 14 | Steering wheel angle, signal | 13J |
| 15 | Steering wheel velocity, signal | 14J |
| 16 | Turn rate, lateral and longitudinal acceleration sensor, signal | 10J |
| 17 | Operation, signal | 10D |
| 17 | Operation, signal | 11G |
| 17 | Operation, signal | 3D |
| 18 | Steering column adjustment switch, status | 21K |
| 18 | Steering column adjustment switch, status | 14J |
| 19 | Combination switch, status | 21J |
| 19 | Combination switch, status | 15J |
| 2 | Drivetrain operational, signal | 12G |
| 2 | Drivetrain operational, signal | 17E |
| 20 | CRUISE CONTROL lever, signal | 21H |
| 20 | CRUISE CONTROL lever, signal | 15J |
| 3 | ATTENTION ASSIST, status | 11C |
| 3 | ATTENTION ASSIST, status | 11H |
| 4 | Instrument cluster message, request | 9B |
| 4 | Instrument cluster message, request | 11F |
| 5 | Warning message issue, request | 9B |
| 5 | Warning message issue, request | 11F |
| 5 | Warning message issue, request | 6D |
| 6 | Warning tone, request | 10B |
| 6 | Warning tone, request | 11F |
| 7 | Speaker, actuation | 5A |
| 8 | Audio/COMAND display, actuation | 4H |
| 9 | Low voltage differential signal video signal data transfer, signal | 5H |
| A1 | Instrument cluster | 7A |
| A1p13 | Multifunction display | 8A |
| A26/17 | Head unit | 4C |
| A40/8 | Audio/COMAND display | 4J |
| A40/9 | Audio/COMAND control panel | 2B |
| B38/2 | Rain/light sensor with additional functions | 10G |
| B38/2b2 | Light sensor | 8H |
| CAN A | Telematics CAN | 4G |
| CAN A | Telematics CAN | 2D |
| CAN B | Interior CAN | 8E |
| CAN C1 | Drivetrain CAN | 16F |
| CAN H | Vehicle dynamics CAN | 8J |
| CAN HMI | User interface CAN | 8D |
| CAN HMI | User interface CAN | 10B |
| Code 275 | Memory package | 18L |
| Flex E | Chassis FlexRay | 15J |
| Flex E | Chassis FlexRay | 11G |
| Flex E | Chassis FlexRay | 14D |
| Flex E | Chassis FlexRay | 18C |
| H4/61 | Instrument cluster speaker | 5A |
| LIN B16 | Rain and light sensor LIN | 9G |
| LIN E1 | Steering LIN | 22F |
| LVDS | Low voltage differential signal | 5G |
| N10/6 | Front SAM control unit | 7F |
| N127 | Drivetrain control unit | 16D |
| N135 | Steering wheel electronics | 22E |
| N2/10 | Supplemental restraint system control unit | 7K |
| N3/10 | ME-SFI [ME] control unit | 14F |
| N3/9 | CDI control unit | 18G |
| N30/4 | Electronic Stability Program control unit | 11J |
| N49 | Steering wheel angle sensor | 23J |
| N73 | Electronic ignition switch control unit | 11C |
| N80 | Steering column module control unit | 22H |
| S110 | Left multifunction steering wheel button group | 21A |
| S110s6 | OK button | 21A |
| S111 | Right multifunction steering wheel button group | 23A |
| S4 | Combination switch | 20J |
| S40/4 | Cruise control lever | 20H |
| S59 | Steering column adjustment switch | 19L |
| U1018 | Valid for gasoline engine 276 | 13H |
| U362 | Valid for gasoline engine 274 | 13H |
| U39 | Valid for gasoline engine 177 | 13H |
| U406 | Valid for diesel engine 626 | 16H |
| U561 | Valid for Delphi system | 17H |
| U562 | Valid for Bosch system | 17H |
| U948 | Valid for diesel engine 651 | 16H |
| U948 | Valid for diesel engine 651 | 16H |
| U978 | Valid for hybrid drive | 17H |