Attention Assist Electrical Function Schematic - PE54.71-P-2054-97SEA
Model 217, 222 up to model year 2018
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 14G |
| 1 | Engine running, signal | 17E |
| 10 | Low voltage differential signal video signal data transfer, signal | 4J |
| 11 | Time, signal | 12C |
| 11 | Time, signal | 13G |
| 12 | Light sensor, status | 8K |
| 13 | Dusk setting, signal | 8H |
| 13 | Dusk setting, signal | 11E |
| 13 | Dusk setting, signal | 12G |
| 14 | Steering wheel angle sensor, signal | 22H |
| 15 | Steering wheel angle, signal | 14J |
| 16 | Steering wheel velocity, signal | 15J |
| 17 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 11H |
| 18 | Audio operation, status | 11D |
| 18 | Audio operation, status | 12G |
| 19 | Steering column adjustment switch, status | 21J |
| 19 | Steering column adjustment switch, status | 15J |
| 2 | Drivetrain operational, signal | 14G |
| 2 | Drivetrain operational, signal | 17E |
| 20 | Combination switch, status | 20H |
| 20 | Combination switch, status | 16J |
| 21 | CRUISE CONTROL lever, signal | 21G |
| 21 | CRUISE CONTROL lever, signal | 16J |
| 3 | ATTENTION ASSIST, status | 12C |
| 3 | ATTENTION ASSIST, status | 13G |
| 4 | Instrument cluster message, request | 10A |
| 4 | Instrument cluster message, request | 13F |
| 5 | Warning message issue, request | 10A |
| 5 | Warning message issue, request | 13F |
| 5 | Warning message issue, request | 5D |
| 6 | Warning tone, request | 11A |
| 6 | Warning tone, request | 12F |
| 7 | Speaker, actuation | 6B |
| 8 | Multifunction steering wheel button group, signal | 23G |
| 8 | Multifunction steering wheel button group, signal | 14J |
| 8 | Multifunction steering wheel button group, signal | 23D |
| 8 | Multifunction steering wheel button group, signal | 11A |
| 8 | Multifunction steering wheel button group, signal | 14C |
| 9 | Audio/COMAND display, actuation | 3J |
| A1 | Instrument cluster | 8A |
| A40/3 | COMAND control unit | 4D |
| A40/8 | Audio/COMAND display | 4J |
| B24/15 | Yaw rate, lateral and longitudinal acceleration sensor | 9K |
| B38/2 | Rain/light sensor with additional functions | 7J |
| B38/2b2 | Light sensor | 7L |
| CAN A | Telematics CAN | 3G |
| CAN B | Interior CAN | 9E |
| CAN C1 | Drive train CAN | 17E |
| CAN H | Vehicle dynamics CAN | 10J |
| CAN HMI | User interface CAN | 9D |
| CAN HMI | User interface CAN | 11B |
| Flex E | Chassis FlexRay | 17J |
| Flex E | Chassis FlexRay | 12G |
| Flex E | Chassis FlexRay | 15H |
| Flex E | Chassis FlexRay | 14A |
| Flex E | Chassis FlexRay | 21D |
| H4/61 | Instrument cluster speaker | 5A |
| LIN B16 | Rain and light sensor LIN | 7H |
| LIN E1 | Steering LIN | 22F |
| LVDS | Low voltage differential signal | 4G |
| N10/6 | Front SAM control unit | 7F |
| N127 | Drivetrain control unit | 17F |
| N135 | Steering wheel electronics | 22E |
| N3/10 | ME-SFI [ME] control unit | 18B |
| N3/9 | CDI control unit | 15B |
| N30/4 | Electronic Stability Program control unit | 13H |
| N49 | Steering wheel angle sensor | 23H |
| N73 | Electronic ignition switch control unit | 13C |
| N80 | Steering column module control unit | 21G |
| S110 | Left multifunction steering wheel button group | 22B |
| S110s6 | OK button | 22B |
| S111 | Right multifunction steering wheel button group | 23B |
| S4 | Combination switch | 19H |
| S40/4 | Cruise control lever | 19G |
| S59 | Steering column adjustment switch | 19K |
| S59/1 | Steering column adjustment and steering wheel heater switch | 19L |
| U1032 | Valid for engine 278 and 157 | 18C |
| U1035 | Valid for gasoline engine 279 | 18D |
| U1073 | Valid for gasoline engine 276.9 | 18C |
| U1217 | Valid for model series 217 | 2D |
| U1222 | Valid for model series 222 | 2D |
| U391 | Valid for gasoline engine 276.8 | 18C |
| U397 | Valid for gasoline engine 277 | 17D |
| U74 | Valid for diesel engines | 14B |
| U744 | Valid for steering wheel heater | 18K |
| U745 | Not valid for steering wheel heater | 18K |
| U75 | Valid for gasoline engines | 17B |
| U880 | Valid for diesel engine 642 | 14C |
| U948 | Valid for diesel engine 651 | 14D |