Electrical Function Schematic For Cruise Control (CC) - PE30.30-P-2051-97XBB
Model 257, 290 up to model year 2021 with code 239 (Adaptive cruise control Pro (DISTRONIC PRO))
Model 257, 290 up to model year 2021 with code 23P (Drive package)
Model 257, 290 up to model year 2021 with code P20 (Driving assistant package Plus)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 9E |
| 1 | Engine running, signal | 12G |
| 1 | Engine running, signal | 19B |
| 10 | Braking torque increase, request | 14E |
| 11 | Braking torque reduction, request | 14E |
| 12 | Traction system hydraulic unit, actuation | 14J |
| 13 | Speed setting, status | 18J |
| 13 | Speed setting, status | 18E |
| 14 | Set maximum design speed, status | 19E |
| 14 | Set maximum design speed, status | 19G |
| 14 | Set maximum design speed, status | 18J |
| 16 | Operation, signal | 12H |
| 16 | Operation, signal | 19A |
| 16 | Operation, signal | 10C |
| 16 | Operation, signal | 3F |
| 16 | Operation, signal | 25G |
| 16 | Operation, signal | 22G |
| 16 | Operation, signal | 24H |
| 16 | Operation, signal | 32H |
| 16 | Operation, signal | 19F |
| 17 | Heater, actuation | 23E |
| 2 | Drivetrain operational, signal | 9E |
| 2 | Drivetrain operational, signal | 11G |
| 2 | Drivetrain operational, signal | 19B |
| 3 | Gear range, status | 19B |
| 3 | Gear range, status | 9D |
| 3 | Gear range, status | 12G |
| 4 | Wheel speed, signal | 19C |
| 6 | Accelerator pedal position, signal | 11G |
| 6 | Accelerator pedal position, signal | 18B |
| 7 | Engine torque, reduce request | 11E |
| 7 | Engine torque, reduce request | 14E |
| 7 | Engine torque, reduce request | 8H |
| 8 | Engine torque, increase request | 11F |
| 8 | Engine torque, increase request | 14E |
| 8 | Engine torque, increase request | 8H |
| 9 | Engage targeted gear, request | 10E |
| 9 | Engage targeted gear, request | 7D |
| 9 | Engage targeted gear, request | 14D |
| A1 | Instrument cluster | 17K |
| A105 | Touchpad | 30C |
| A105 | Touchpad | 30F |
| A108/1 | DISTRONIC Distance-Pilot controller unit | 21E |
| A26/17 | Head unit | 24G |
| A40/9 | Audio/COMAND control panel | 30J |
| A7/3 | Traction system hydraulic unit | 14K |
| B25/20 | Driver hands-free system microphone | 24K |
| CAN A | Telematics CAN | 26G |
| CAN C | Engine CAN | 7F |
| CAN C1 | Drivetrain CAN | 8D |
| CAN C1 | Drivetrain CAN | 8G |
| CAN HMI | User interface CAN | 17H |
| CAN HMI | User interface CAN | 21G |
| CAN LR | Steering wheel CAN | 3D |
| Code 239 | DISTRONIC Distance-Pilot | 20D |
| Code 23P | Driver assistance package | 20B |
| Code 246 | Analog clock | 32G |
| Code 446 | Touchpad only | 28F |
| Code 448 | Touchpad | 28C |
| Flex E | Chassis FlexRay | 13D |
| Flex E | Chassis FlexRay | 13B |
| Flex E | Chassis FlexRay | 17E |
| Flex E | Chassis FlexRay | 13C |
| Flex E | Chassis FlexRay | 10F |
| Flex E | Chassis FlexRay | 7L |
| Flex E | Chassis FlexRay | 7C |
| Flex E | Chassis FlexRay | 13A |
| Flex E | Chassis FlexRay | 21F |
| Flex E | Chassis FlexRay | 21A |
| LIN A3 | LCP LIN | 33H |
| N127 | Drivetrain control unit | 10D |
| N135 | Steering wheel electronics | 4D |
| N3/10 | ME-SFI [ME] control unit | 9J |
| N3/9 | CDI control unit | 6J |
| N30/4 | Electronic Stability Program control unit | 13F |
| N62/4 | Mercedes-Benz Intelligent Drive control unit | 21B |
| N72/1 | Upper control panel control unit | 35H |
| N72/1s58 | Vehicle button | 36G |
| N73 | Electronic ignition switch control unit | 17F |
| N80 | Steering column module control unit | 10A |
| R61 | Radome heater | 23E |
| S163/1s18 | Cruise control switch | 2G |
| S163/1S19 | Cruise control resume switch | 2H |
| S163/2s10 | Head unit finger navigation pad | 5G |
| S163/2s13 | "Back" button | 5H |
| U1056 | Valid except code 446 (Touchpad only) | 28J |
| U74 | Valid for diesel engines | 5J |
| U75 | Valid for gasoline engines | 8J |
| Y3/8n4 | Fully integrated transmission control electric controller unit control unit | 6D |