Electrical Function Schematic For Cruise Control (CC) - PE30.30-P-2051-97FBB
Model 205 up to model year 2019 with code 239 (Adaptive cruise control Pro (DISTRONIC PRO)) Model 205 up to model year 2019 with code 266 (DISTRONIC PLUS with Cross-Traffic Assist (DTR+Q)) Model 253 (except 253.99) up to model year 2020 with code 239 (Adaptive cruise control Pro (DISTRONIC PRO)) Model 253 (except 253.99) up to model year 2020 with code 266 (DISTRONIC PLUS with Cross-Traffic Assist (DTR+Q))
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 7E |
| 1 | Engine running, signal | 10G |
| 1 | Engine running, signal | 17B |
| 10 | Braking torque increase, request | 12E |
| 11 | Braking torque reduction, request | 12D |
| 12 | Traction system hydraulic unit, actuation | 12J |
| 13 | Speed setting, status | 16J |
| 13 | Speed setting, status | 16E |
| 14 | Set maximum design speed, status | 17C |
| 14 | Set maximum design speed, status | 13F |
| 14 | Set maximum design speed, status | 16H |
| 15 | Light-emitting diode actuation | 6B |
| 2 | Drivetrain operational, signal | 7E |
| 2 | Drivetrain operational, signal | 9G |
| 2 | Drivetrain operational, signal | 17B |
| 3 | Gear range, status | 17B |
| 3 | Gear range, status | 7D |
| 3 | Gear range, status | 10G |
| 4 | Wheel speed, signal | 17C |
| 5 | CRUISE CONTROL lever, signal | 6A |
| 5 | CRUISE CONTROL lever, signal | 10J |
| 5 | CRUISE CONTROL lever, signal | 17A |
| 6 | Accelerator pedal position, signal | 8F |
| 6 | Accelerator pedal position, signal | 9G |
| 6 | Accelerator pedal position, signal | 16B |
| 7 | Engine torque, reduce request | 9E |
| 7 | Engine torque, reduce request | 12E |
| 7 | Engine torque, reduce request | 6G |
| 8 | Engine torque, increase request | 9F |
| 8 | Engine torque, increase request | 12E |
| 8 | Engine torque, increase request | 6G |
| 9 | Engage targeted gear, request | 12D |
| 9 | Engage targeted gear, request | 5D |
| 9 | Engage targeted gear, request | 8E |
| A1 | Instrument cluster | 16K |
| A1p13 | Multifunction display | 16J |
| A7/3 | Traction system hydraulic unit | 12K |
| A89 | DISTRONIC electric controller unit | 19D |
| CAN C | Engine CAN | 5F |
| CAN C1 | Drive train CAN | 6D |
| CAN C1 | Drive train CAN | 6F |
| CAN HMI | User interface CAN | 15H |
| Code 239 | DISTRONIC PLUS | 18D |
| Code 266 | DISTRONIC PLUS TRANSVERSE SUPPORT | 18A |
| Flex E | Chassis FlexRay | 11C |
| Flex E | Chassis FlexRay | 11A |
| Flex E | Chassis FlexRay | 15D |
| Flex E | Chassis FlexRay | 11B |
| Flex E | Chassis FlexRay | 8F |
| Flex E | Chassis FlexRay | 5L |
| Flex E | Chassis FlexRay | 5C |
| Flex E | Chassis FlexRay | 13G |
| N127 | Drivetrain control unit | 8D |
| N3/10 | ME-SFI [ME] control unit | 7H |
| N3/9 | CDI control unit | 4H |
| N30/4 | Electronic Stability Program control unit | 11F |
| N62/1 | Radar sensors control unit | 19A |
| N73 | Electronic ignition switch control unit | 16F |
| N80 | Steering column module control unit | 7A |
| S40/4 | Cruise control lever | 3A |
| S40/4r1 | DISTRONIC control | 3A |
| S40/4s1 | Resume from memory switch | 3A |
| S40/4s2 | Decelerate and set switch | 3B |
| S40/4s3 | Accelerate and set switch | 3B |
| S40/4s4 | OFF switch | 3B |
| S40/4s6 | SPEEDTRONIC switch | 3B |
| S40/4v1 | SPEEDTRONIC light emitting diode | 5B |
| U1018 | Valid for gasoline engine 276 | 6K |
| U2 | Not valid for USA | 4B |
| U2 | Not valid for USA | 2B |
| U362 | Valid for gasoline engine 274 | 6K |
| U39 | Valid for gasoline engine 177 | 6K |
| U406 | Valid for diesel engine 626 | 2K |
| U561 | Valid for Delphi system | 3K |
| U562 | Valid for Bosch system | 3K |
| U948 | Valid for diesel engine 651 | 2K |
| U948 | Valid for diesel engine 651 | 2K |
| U978 | Valid for hybrid drive | 3K |
| Y3/8n4 | Fully integrated transmission control, control unit | 4D |