Attention Assist electrical function schematic - PE54.71-P-2054-97FAA
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2013 Mercedes-Benz C63, 2012 Mercedes-Benz C63, 2011 Mercedes-Benz C63, 2011 Mercedes-Benz C350, and 2010 Mercedes-Benz C63. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 204.0 /2 with CODE (442) Comfort multifunction steering wheel as of model year 2012 /YoM 11 model refinement package
MODEL 204.3 with CODE (442) Comfort multifunction steering wheel
MODEL 204.9 with CODE (442) Comfort multifunction steering wheel
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Multifunction steering wheel button group, signal | 22E |
| 1 | Multifunction steering wheel button group, signal | 16K |
| 1 | Multifunction steering wheel button group, signal | 16F |
| 1 | Multifunction steering wheel button group, signal | 22B |
| 2 | Circuit 15, status | 15E |
| 3 | ATTENTION ASSIST, status | 15H |
| 4 | Wheel speed, signal | 16E |
| 5 | Steering angle, signal | 17F |
| 5 | Steering angle, signal | 23F |
| 6 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 13G |
| 7 | Time, message | 15H |
| 8 | Rain/light sensor, status | 13F |
| 8 | Rain/light sensor, status | 8D |
| 9 | Audio operation, status | 7F |
| 9 | Audio operation, status | 13F |
| 10 | Combination switch, status | 20F |
| 10 | Combination switch, status | 17F |
| 11 | CRUISE CONTROL lever, signal | 18F |
| 11 | CRUISE CONTROL lever, signal | 21E |
| 12 | Steering column adjustment switch, status | 18F |
| 12 | Steering column adjustment switch, status | 21G |
| 13 | Warning message issue, request | 15J |
| A1 | Instrument cluster | 15K |
| A2 | Radio | 3D |
| A40/3 | COMAND control unit | 3G |
| B24/15 | Yaw rate, lateral and longitudinal acceleration sensor | 11J |
| B38/2 | Rain/light sensor | 8B |
| CAN B | Interior CAN | 6F |
| CAN E | Chassis CAN | 12F |
| CAN E | Chassis CAN | 15J |
| CAN E | Chassis CAN | 18F |
| CAN E | Chassis CAN | 15D |
| CAN E | Chassis CAN | 19L |
| CAN H | Vehicle dynamics CAN | 12G |
| Code 275 | Memory function (driver seat, steering column, outside mirror) | 19G |
| L6/1 | Left front axle rpm sensor | 17C |
| L6/2 | Right front axle rpm sensor | 17C |
| L6/3 | Left rear axle rpm sensor | 17D |
| L6/4 | Right rear axle rpm sensor | 17D |
| LIN 2 | Wiper/inside rearview mirror LIN | 8D |
| LIN E1 | Steering LIN | 22C |
| N10/1 | Front SAM control unit with fuse and relay module | 8E |
| N135 | Steering wheel electronics | 22B |
| N30/4 | Electronic Stability Program control unit | 15E |
| N49 | Steering angle sensor | 23E |
| N73 | Electronic ignition switch control unit | 15B |
| N80 | Steering column module control unit | 22E |
| S110 | Left multifunction steering wheel button group | 19A |
| S111 | Right multifunction steering wheel button group | 21A |
| S4 | Combination switch | 19F |
| S40/4 | Cruise control lever | 19E |
| S59 | Steering column adjustment switch | 20H |
| U631 | Valid for COMAND | 1F |
| U865 | Valid for Audio 20 | 1D |