Attention Assist Electrical Function Schematic - PE54.71-P-2054-97NAA
MODEL 166 up to model year 2016
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 13H |
| 10 | Operation, signal | 11D |
| 10 | Operation, signal | 12G |
| 11 | Steering column adjustment switch, status | 20J |
| 11 | Steering column adjustment switch, status | 15J |
| 12 | CRUISE CONTROL lever, signal | 20G |
| 12 | CRUISE CONTROL lever, signal | 15J |
| 13 | Combination switch, status | 20H |
| 13 | Combination switch, status | 16J |
| 14 | ATTENTION ASSIST, status | 12C |
| 14 | ATTENTION ASSIST, status | 12G |
| 15 | Warning message issue, request | 10B |
| 15 | Warning message issue, request | 12F |
| 16 | Warning tone, request | 11B |
| 16 | Warning tone, request | 12F |
| 2 | Instrument cluster message, request | 10B |
| 2 | Instrument cluster message, request | 13F |
| 3 | Multifunction steering wheel button group, signal | 22G |
| 3 | Multifunction steering wheel button group, signal | 14J |
| 3 | Multifunction steering wheel button group, signal | 22D |
| 4 | Time, signal | 12C |
| 4 | Time, signal | 13G |
| 5 | Rain/light sensor, status | 7H |
| 5 | Rain/light sensor, status | 11E |
| 5 | Rain/light sensor, status | 13G |
| 6 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 11J |
| 7 | Steering wheel angle, signal | 22H |
| 7 | Steering wheel angle, signal | 15J |
| 8 | Wheel speed, signal | 14H |
| 9 | Audio applications, signal | 11D |
| 9 | Audio applications, signal | 12H |
| A1 | Instrument cluster | 9A |
| A1h1 | Warning buzzer | 9A |
| A1p13 | Multifunction display | 8A |
| A2 | Radio | 3C |
| A40/3 | COMAND control unit | 3F |
| B24/15 | Yaw rate sensor for lateral and longitudinal acceleration | 8K |
| B38/2 | Rain/light sensor | 6K |
| CAN B | Interior CAN | 9E |
| CAN B | Interior CAN | 9D |
| CAN E1 | Chassis CAN 1 | 17J |
| CAN E1 | Chassis CAN 1 | 12G |
| CAN E2 | Chassis CAN 2 | 11B |
| CAN H | Vehicle dynamics CAN | 9J |
| Code 494 | USA version | 1J |
| Code 498 | Japan version | 1J |
| Code 510 | Audio 20 with CD changer | 1C |
| Code 512 | COMAND APS with DVD changer | 1F |
| Code 523 | Audio 20 radio | 1C |
| Code 527 | COMAND APS (with navigation) | 1F |
| Code 528 | COMAND with DVD changer | 1F |
| L6/1 | Left front axle rpm sensor | 15F |
| L6/2 | Right front axle rpm sensor | 15F |
| L6/3 | Left rear axle rpm sensor | 15F |
| L6/4 | Right rear axle rpm sensor | 15G |
| LIN B13 | Roof LIN | 6J |
| LIN E1 | Steering LIN | 21E |
| N10 | SAM control unit | 6F |
| N135 | Steering wheel electronics | 21D |
| 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 | 20A |
| S110s6 | OK button | 20B |
| S111 | Right multifunction steering wheel button group | 22B |
| S4 | Combination switch | 19H |
| S40/4 | Cruise control lever | 19G |
| S59 | Steering column adjustment switch | 18K |
| S59/1 | Steering column adjustment and steering wheel heater switch | 18L |
| U2 | Valid for all except USA | 2H |
| U54 | Valid for all except Japan | 1H |
| U71 | Valid for fully electric seat adjustment with memory function | 17K |
| U71 | Valid for fully electric seat adjustment with memory function | 17K |
| U744 | Valid for steering wheel heater | 17L |
| U745 | Not valid for steering wheel heater | 17K |