Electrical Function Schematic For Active Brake Assist - PE30.30-P-2070-97SEA
Model 217, 222 as of model year 2018 with code 258 (Active Brake Assist System)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Active Brake Assist, status | 14C |
| 1 | Active Brake Assist, status | 15G |
| 10 | Brake pedal, status | 13G |
| 10 | Brake pedal, status | 15C |
| 11 | Combination switch, status | 15C |
| 11 | Combination switch, status | 16F |
| 11 | Combination switch, status | 17B |
| 12 | Warning lamp, request | 10K |
| 12 | Warning lamp, request | 15E |
| 13 | Warning tone, request | 10K |
| 13 | Warning tone, request | 14D |
| 14 | Speaker, actuation | 11H |
| 15 | Brake pressure, signal | 8H |
| 16 | Braking torque, signal | 12G |
| 16 | Braking torque, signal | 15C |
| 17 | Service brake braking torque, request | 9F |
| 17 | Service brake braking torque, request | 9F |
| 18 | Traction system hydraulic unit, actuation | 7J |
| 19 | Engine torque, reduce request | 3B |
| 19 | Engine torque, reduce request | 15D |
| 19 | Engine torque, reduce request | 10F |
| 19 | Engine torque, reduce request | 8C |
| 2 | Engine running, signal | 7A |
| 2 | Engine running, signal | 13A |
| 20 | Operation, signal | 17F |
| 20 | Operation, signal | 16J |
| 20 | Operation, signal | 16K |
| 20 | Operation, signal | 20B |
| 20 | Operation, signal | 25B |
| 20 | Operation, signal | 25E |
| 20 | Operation, signal | 15J |
| 3 | Drivetrain operational, signal | 6B |
| 3 | Drivetrain operational, signal | 13A |
| 4 | Wheel speed, signal | 13F |
| 4 | Wheel speed, signal | 15C |
| 5 | Wheel rotation direction, signal | 12F |
| 5 | Wheel rotation direction, signal | 15C |
| 6 | Speed, turn rate and lateral acceleration, signal | 12F |
| 6 | Speed, turn rate and lateral acceleration, signal | 15C |
| 6 | Speed, turn rate and lateral acceleration, signal | 6F |
| 7 | Steering wheel angle sensor, signal | 20B |
| 8 | Steering wheel angle, signal | 15C |
| 8 | Steering wheel angle, signal | 16F |
| 9 | Accelerator pedal position, signal | 12A |
| A1 | Instrument cluster | 10H |
| A105 | Touchpad | 23G |
| A105 | Touchpad | 23D |
| A108 | Active Brake Assist controller unit | 14A |
| A26/17 | Head unit | 15J |
| A40/9 | Audio/COMAND control panel | 23J |
| A40/9s7 | "CAR" button | 24K |
| A7/3 | Traction system hydraulic unit | 7J |
| A7/3b1 | Front axle brake pressure sensor | 8K |
| B25/20 | Driver hands-free system microphone | 17H |
| CAN A | Telematics CAN | 18K |
| CAN C | Engine CAN | 5A |
| CAN C1 | Drive train CAN | 5B |
| CAN H | Vehicle dynamics CAN | 4H |
| CAN HMI | User interface CAN | 11L |
| CAN HMI | User interface CAN | 15H |
| CAN LR | Steering wheel CAN | 22B |
| CAN PER | Peripherals CAN | 11B |
| CAN PER | Peripherals CAN | 14D |
| Code 446 | Touchpad only | 21C |
| Code 446 | Touchpad only | 28D |
| Code 448 | Touchpad | 21G |
| Flex E | Chassis FlexRay | 8D |
| Flex E | Chassis FlexRay | 11F |
| Flex E | Chassis FlexRay | 19E |
| H4/61 | Instrument cluster speaker | 11G |
| LIN A3 | LCP LIN | 26E |
| N127 | Drivetrain control unit | 8A |
| N135 | Steering wheel electronics | 25A |
| N2/10 | Supplemental restraint system control unit | 4J |
| N3/10 | ME-SFI [ME] control unit | 3C |
| N3/9 | CDI control unit | 5C |
| N30/4 | Electronic Stability Program control unit | 8F |
| N49 | Steering wheel angle sensor | 20B |
| N72 | Lower control panel | 29D |
| N72s7 | "CAR" button | 30D |
| N73 | Electronic ignition switch control unit | 14E |
| N80 | Steering column module control unit | 18A |
| S163/2s10 | Head unit finger navigation pad | 28B |
| S163/2s13 | Back button | 28B |
| S4 | Combination switch | 17B |
| U1004 | Valid for engine 177 | 1D |
| U1035 | Valid for gasoline engine 279 | 1E |
| U1056 | Valid except code 446 (Touchpad only) | 21J |
| U1256 | Valid for engine 256 | 1E |
| U2176 | Valid for engine 176 | 1D |
| U391 | Valid for gasoline engine 276.8 | 1E |
| U397 | Valid for gasoline engine 277 | 1E |
| U409 | Valid for diesel engine 656 | 4E |
| U74 | Valid for diesel engines | 4C |
| U75 | Valid for gasoline engines | 1C |
| U880 | Valid for diesel engine 642 | 4D |
| U948 | Valid for diesel engine 651 | 4E |