Electrical Function Schematic For Collision Prevention Assist Plus - PE30.30-P-2065-97FBA
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model 205 up to model year 2019 with code 258 (COLLISION PREVENTION ASSIST)
Model 253 (except 253.99) up to model year 2020 with code 258 (COLLISION PREVENTION ASSIST)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | COLLISION PREVENTION ASSIST, status | 21C |
| 1 | COLLISION PREVENTION ASSIST, status | 21G |
| 10 | Brake pedal, status | 22C |
| 10 | Brake pedal, status | 18F |
| 11 | Combination switch, status | 22C |
| 11 | Combination switch, status | 19E |
| 11 | Combination switch, status | 16D |
| 12 | Warning tone, request | 19K |
| 12 | Warning tone, request | 21D |
| 13 | Warning lamp, request | 19K |
| 13 | Warning lamp, request | 21D |
| 14 | Speaker, actuation | 20H |
| 15 | Front axle brake pressure sensor, signal | 12H |
| 16 | Braking torque, signal | 18F |
| 16 | Braking torque, signal | 22C |
| 17 | Service brake braking torque, request | 12F |
| 17 | Service brake braking torque, request | 22D |
| 18 | Traction system hydraulic unit, actuation | 11J |
| 19 | Engine torque, reduce request | 5C |
| 19 | Engine torque, reduce request | 22D |
| 19 | Engine torque, reduce request | 13F |
| 19 | Engine torque, reduce request | 10C |
| 2 | Engine running, signal | 20A |
| 2 | Engine running, signal | 9A |
| 3 | Drivetrain operational, signal | 9B |
| 3 | Drivetrain operational, signal | 19A |
| 4 | Wheel speed, signal | 19F |
| 4 | Wheel speed, signal | 21C |
| 5 | Wheel rotation direction, signal | 19F |
| 5 | Wheel rotation direction, signal | 21C |
| 6 | Turn rate, lateral and longitudinal acceleration sensor, signal | 19F |
| 6 | Turn rate, lateral and longitudinal acceleration sensor, signal | 22C |
| 6 | Turn rate, lateral and longitudinal acceleration sensor, signal | 12G |
| 7 | Steering wheel angle sensor, signal | 18D |
| 8 | Steering wheel angle, signal | 22C |
| 8 | Steering wheel angle, signal | 19E |
| 9 | Accelerator pedal position, signal | 8B |
| 9 | Accelerator pedal position, signal | 19A |
| A1 | Instrument cluster | 19H |
| A1e59 | DISTRONIC warning lamp | 17H |
| A7/3 | Traction system hydraulic unit | 11J |
| A7/3b1 | Front axle brake pressure sensor | 12K |
| A90 | COLLISION PREVENTION ASSIST controller unit | 21A |
| CAN C | Engine CAN | 6A |
| CAN C1 | Drive train CAN | 7B |
| CAN H | Vehicle dynamics CAN | 14H |
| CAN HMI | User interface CAN | 21J |
| CAN HMI | User interface CAN | 19L |
| CAN PER | Peripherals CAN | 17B |
| CAN PER | Peripherals CAN | 21D |
| Flex E | Chassis FlexRay | 11D |
| Flex E | Chassis FlexRay | 15F |
| Flex E | Chassis FlexRay | 17E |
| H4/61 | Instrument cluster speaker | 20G |
| N127 | Drivetrain control unit | 11A |
| N2/10 | Supplemental restraint system control unit | 14J |
| N3/10 | ME-SFI [ME] control unit | 4C |
| N3/9 | CDI control unit | 7C |
| N30/4 | Electronic Stability Program control unit | 11F |
| N49 | Steering wheel angle sensor | 19C |
| N73 | Electronic ignition switch control unit | 21E |
| N80 | Steering column module control unit | 17C |
| S4 | Combination switch | 16C |
| U1018 | Valid for gasoline engine 276 | 3E |
| U362 | Valid for gasoline engine 274 | 3E |
| U39 | Valid for gasoline engine 177 | 3E |
| U406 | Valid for diesel engine 626 | 6E |
| U561 | Valid for Delphi system | 6E |
| U562 | Valid for Bosch system | 7E |
| U948 | Valid for diesel engine 651 | 6E |
| U948 | Valid for diesel engine 651 | 6E |
| U978 | Valid for hybrid drive | 6E |