Electrical Function Schematic For Cruise Control (CC) - PE30.30-P-2051-97FBA
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
except code 239 (Adaptive cruise control Pro (DISTRONIC PRO))
except code 266 (DISTRONIC PLUS with Cross-Traffic Assist (DTR+Q))
Model 253 (except 253.99) up to model year 2020
except code 239 (Adaptive cruise control Pro (DISTRONIC PRO))
except code 266 (DISTRONIC PLUS with Cross-Traffic Assist (DTR+Q))
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 5F |
| 1 | Engine running, signal | 9D |
| 10 | Speed setting, status | 13D |
| 10 | Speed setting, status | 14H |
| 11 | Set maximum design speed, status | 11D |
| 11 | Set maximum design speed, status | 14F |
| 12 | Light-emitting diode actuation | 4C |
| 2 | Drivetrain operational, signal | 5F |
| 2 | Drivetrain operational, signal | 8D |
| 3 | Gear range, status | 5E |
| 3 | Gear range, status | 8D |
| 4 | CRUISE CONTROL lever, signal | 9C |
| 4 | CRUISE CONTROL lever, signal | 4B |
| 5 | Accelerator pedal position, signal | 5G |
| 5 | Accelerator pedal position, signal | 7D |
| 6 | Engine torque, reduce request | 3H |
| 6 | Engine torque, reduce request | 5D |
| 7 | Engine torque, increase request | 3H |
| 7 | Engine torque, increase request | 6D |
| 8 | Engage targeted gear, request | 6D |
| 8 | Engage targeted gear, request | 7F |
| 9 | Traction system hydraulic unit, actuation | 10H |
| A1 | Instrument cluster | 14H |
| A1p13 | Multifunction display | 15H |
| A7/3 | Traction system hydraulic unit | 10H |
| CAN C | Engine CAN | 3G |
| CAN C1 | Drive train CAN | 8F |
| CAN C1 | Drive train CAN | 4H |
| CAN MM] | User interface CAN | 14G |
| Flex E | Chassis FlexRay | 8B |
| Flex E | Chassis FlexRay | 12E |
| Flex E | Chassis FlexRay | 7E |
| N127 | Drivetrain control unit | 3D |
| N3/10 | ME-SFI [ME] control unit | 6J |
| N3/9 | CDI control unit | 2J |
| N30/4 | Electronic Stability Program control unit | 10D |
| N73 | Electronic ignition switch control unit | 14D |
| N80 | Steering column module control unit | 6A |
| S40/4 | Cruise control lever | 1A |
| S40/4M | DISTRONIC control | 1A |
| S40/4s1 | Resume from memory switch | 1B |
| S40/4s2 | Decelerate and set switch | 1B |
| S40/4s3 | Accelerate and set switch | 1B |
| S40/4s4 | OFF switch | 1B |
| S40/4s6 | SPEEDTRONIC switch | 2C |
| S40/4v1 | SPEEDTRONIC light emitting diode | 3C |
| U1018 | Valid for gasoline engine 276 | 5L |
| U2 | Not valid for USA | 1C |
| U2 | Not valid for USA | 3C |
| U25 | Valid for automatic transmission | 6G |
| U362 | Valid for gasoline engine 274 | 5L |
| U39 | Valid for gasoline engine 177 | 5L |
| U406 | Valid for diesel engine 626 | 1L |
| U561 | Valid for Delphi system | 1L |
| U562 | Valid for Bosch system | 2L |
| U948 | Valid for diesel engine 651 | 1L |
| U948 | Valid for diesel engine 651 | 1L |
| U978 | Valid for hybrid drive | 1L |
| Y3/8n4 | Fully integrated transmission control control unit | 7G |