Electrical Function Schematic For PRE-SAFE ® Brake - PE30.30-P-2060-97FBA
Model 205 up to model year 2019 with code 271 (Autonomous brake intervention/pedestrian protection) Model 205 up to model year 2019 with code 300 (PRE-SAFE® Brake) Model 253 up to model year 2020 with code 271 (Autonomous brake intervention/pedestrian protection) Model 253 up to model year 2020 with code 300 (PRE-SAFE® Brake)'
| Code: | Designation: | Position: |
|---|---|---|
| 1 | PRE-SAFE® brake, status | 8E |
| 1 | PRE-SAFE® brake, status | 6C |
| 10 | Wheel speed, signal | 5F |
| 11 | Wheel rotation direction, signal | 5F |
| 12 | Far range radar sensor, signal | 7H |
| 13 | Object information, data package | 9E |
| 14 | PRE-SAFE® brake distance warning, request | 4C |
| 14 | PRE-SAFE® brake distance warning, request | 7C |
| 15 | Warning tone, request | 4C |
| 15 | Warning tone, request | 7D |
| 16 | Speaker, actuation | 3B |
| 17 | Service brake braking torque, request | 3F |
| 18 | Traction system hydraulic unit, actuation | 4D |
| 19 | Front axle brake pressure sensor, signal | 3E |
| 2 | Engine running, signal | 10F |
| 2 | Engine running, signal | 13G |
| 20 | Braking torque, signal | 5F |
| 3 | Drivetrain operational, signal | 10F |
| 3 | Drivetrain operational, signal | 13G |
| 4 | Close range radar sensors, signal | 8H |
| 4 | Close range radar sensors, signal | 5J |
| 5 | Radar sensor system operational, status | 7H |
| 6 | Gear range, status | 10F |
| 6 | Gear range, status | 14E |
| 7 | Stereo multifunction camera, status | 9E |
| 8 | ESP®, status | 6F |
| 9 | Turn rate, lateral and longitudinal acceleration sensor, signal | 2J |
| 9 | Turn rate, lateral and longitudinal acceleration sensor, signal | 6F |
| A1 | Instrument cluster | 2C |
| A1e59 | DISTRONIC warning lamp | 1C |
| A1p13 | Multifunction display | 2B |
| A40/13 | Stereo multifunction camera | 10B |
| A7/3 | Traction system hydraulic unit | 5E |
| A7/3b1 | Front axle brake pressure sensor | 5E |
| B92 | Front long-range radar sensor | 5K |
| B92/3 | Left front bumper radar sensor | 7J |
| B92/4 | Right front bumper radar sensor | 7K |
| CAN C1 | Drive train CAN | 14H |
| CAN C1 | Drive train CAN | 14D |
| CAN H | Vehicle dynamics CAN | 2J |
| CAN HMI | User interface CAN | 5C |
| CAN S1 | Radar CAN 1 | 7H |
| Flex E | Chassis FlexRay | 4H |
| Flex E | Chassis FlexRay | 11F |
| Flex E | Chassis FlexRay | 9D |
| Flex E | Chassis FlexRay | 7D |
| Flex E | Chassis FlexRay | 4G |
| H4/61 | Instrument cluster speaker | 2A |
| N127 | Drivetrain control unit | 14E |
| N2/10 | Supplemental restraint system control unit | 2K |
| N3/10 | ME-SFI [ME] control unit | 14J |
| N3/9 | CDI control unit | 10J |
| N30/4 | Electronic Stability Program control unit | 2F |
| N62/1 | Radar sensors control unit | 8F |
| N73 | Electronic ignition switch control unit | 7A |
| U1018 | Valid for gasoline engine 276 | 13L |
| U362 | Valid for gasoline engine 274 | 13L |
| U39 | Valid for gasoline engine 177 | 13L |
| U406 | Valid for diesel engine 626 | 9L |
| U561 | Valid for Delphi system | 9L |
| U562 | Valid for Bosch system | 10L |
| U948 | Valid for diesel engine 651 | 9L |
| U948 | Valid for diesel engine 651 | 9L |
| U978 | Valid for hybrid drive | 9L |
| Y3/8n4 | Fully integrated transmission control, control unit | 14B |