Attention Assist Electrical Function Schematic - PE54.71-P-2054-97HBB
Model 190 as of 12/1/18
as of model year 2019
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 17J |
| 1 | Engine running, signal | 22J |
| 10 | Multifunction steering wheel button group, signal | 17D |
| 10 | Multifunction steering wheel button group, signal | 14B |
| 10 | Multifunction steering wheel button group, signal | 24D |
| 10 | Multifunction steering wheel button group, signal | 28D |
| 10 | Multifunction steering wheel button group, signal | 16H |
| 11 | Time, signal | 15C |
| 11 | Time, signal | 16G |
| 12 | Dusk setting, signal | 14J |
| 12 | Dusk setting, signal | 12F |
| 13 | Steering wheel angle sensor, signal | 22D |
| 14 | Steering wheel angle, signal | 17D |
| 14 | Steering wheel angle, signal | 16G |
| 15 | Steering wheel velocity, signal | 17D |
| 15 | Steering wheel velocity, signal | 16G |
| 16 | Turn rate, lateral and longitudinal acceleration sensor, signal | 14K |
| 17 | Operation, signal | 13D |
| 17 | Operation, signal | 7D |
| 17 | Operation, signal | 18D |
| 17 | Operation, signal | 24D |
| 17 | Operation, signal | 29D |
| 17 | Operation, signal | 16G |
| 18 | Steering column adjustment switch, status | 20E |
| 18 | Steering column adjustment switch, status | 18D |
| 18 | Steering column adjustment switch, status | 16G |
| 19 | Combination switch, status | 20D |
| 19 | Combination switch, status | 18D |
| 19 | Combination switch, status | 16G |
| 2 | Drivetrain operational, signal | 17J |
| 2 | Drivetrain operational, signal | 22J |
| 3 | ATTENTION ASSIST, status | 14D |
| 3 | ATTENTION ASSIST, status | 16H |
| 4 | Instrument cluster message, request | 13B |
| 4 | Instrument cluster message, request | 16E |
| 5 | Warning message issue, request | 13B |
| 5 | Warning message issue, request | 10D |
| 5 | Warning message issue, request | 16E |
| 6 | Warning tone, request | 14B |
| 6 | Warning tone, request | 16F |
| 7 | Speaker, actuation | 9A |
| 8 | Audio/COMAND display, actuation | 7H |
| 9 | High-speed video link video signal data transfer, signal | 8H |
| A1 | Instrument cluster | 11A |
| A105 | Touchpad | 3A |
| A26/17 | Head unit | 8C |
| A40/8 | Audio/COMAND display | 8J |
| A40/9 | Audio/COMAND control panel | 3D |
| B24/15 | Yaw rate sensor for lateral and longitudinal acceleration | 11K |
| B38/2 | Rain/light sensor | 14F |
| CAN A | Telematics CAN | 8G |
| CAN A | Telematics CAN | 6D |
| CAN C1 | Drivetrain CAN | 23K |
| CAN E1 | Chassis CAN 1 | 12J |
| CAN E1 | Chassis CAN 1 | 18K |
| CAN E1 | Chassis CAN 1 | 15F |
| CAN H | Vehicle dynamics CAN | 13K |
| CAN HMI | User interface CAN | 12D |
| CAN HMI | User interface CAN | 14B |
| CAN LR | Steering wheel CAN | 25D |
| Code 446 | Touchpad only | 1A |
| Code P64 | Memory package | 18E |
| Flex AMG | AMG FlexRay | 18D |
| H4/61 | Instrument cluster speaker | 9A |
| HSVL | High-speed video link | 8G |
| LIN 2 | Wiper/inside rearview mirror LIN | 13F |
| N10/1 | Front SAM control unit with fuse and relay module | 10F |
| N127 | Drivetrain control unit | 20J |
| N135 | Steering wheel electronics | 28C |
| N3/10 | ME-SFI [ME] control unit | 25J |
| N30/4 | Electronic Stability Program control unit | 15H |
| N49 | Steering wheel angle sensor | 23D |
| N80 | Steering column module control unit | 21C |
| N93/9 | AMG gateway control unit | 15C |
| S163/1 | Instrument cluster multifunction steering wheel button group | 30C |
| S163/1s10 | Instrument cluster finger navigation pad | 30C |
| S163/2 | Head unit multifunction steering wheel button group | 31C |
| S4 | Combination switch | 20D |
| S59 | Steering column adjustment switch | 19E |
| U1056 | Valid except code 446 (Touchpad only) | 1D |