(Electrical Function Schematic For DISTRONIC Plus Incl. Bas Plus And Pre-Safe (R) Brake - PE30.30-P-2055-97TAA)
Model 172.4 up to model year 2016 with code 233 (DISTRONIC PLUS)
with code 233 (DISTRONIC PLUS)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine running, signal | 22F |
| 10 | Far range radar sensor, signal | 24E |
| 11 | Close range radar sensors, signal | 25D |
| 12 | Turn rate, lateral and longitudinal acceleration sensor, signal | 21E |
| 12 | Turn rate, lateral and longitudinal acceleration sensor, signal | 10D |
| 13 | Wheel speed, signal | 21E |
| 13 | Wheel speed, signal | 12D |
| 15 | Instrument cluster message, request | 20J |
| 16 | Warning tone, request | 20H |
| 17 | Brake light switch, status | 9D |
| 17 | Brake light switch, status | 20E |
| 18 | Accelerator pedal sensor, signal | 2H |
| 18 | Accelerator pedal sensor, signal | 21F |
| 19 | Gear range, request | 5H |
| 19 | Gear range, request | 4C |
| 19 | Gear range, request | 11E |
| 2 | Drivetrain operational, signal | 22F |
| 20 | Gear range limitation, request | 5H |
| 20 | Gear range limitation, request | 4C |
| 20 | Gear range limitation, request | 12E |
| 21 | Service brake braking torque, request | 21E |
| 22 | Service brake braking torque, actuation | 6C |
| 23 | Steering wheel angle sensor, signal | 21C |
| 24 | Steering wheel angle, signal | 22D |
| 25 | CRUISE CONTROL lever, signal | 22D |
| 25 | CRUISE CONTROL lever, signal | 18B |
| 26 | Engine torque, increase request | 5G |
| 26 | Engine torque, increase request | 13E |
| 27 | Engine torque, reduce request | 5G |
| 27 | Engine torque, reduce request | 13E |
| 28 | Combination switch, status | 22D |
| 28 | Combination switch, status | 18C |
| 29 | Long-range radar, request | 24C |
| 3 | ESP®, status | 22E |
| 30 | Engine torque, signal | 9E |
| 30 | Engine torque, signal | 20E |
| 31 | Braking torque, signal | 19E |
| 4 | Gear range, status | 4H |
| 4 | Gear range, status | 21F |
| 5 | Electric parking brake controller unit, status | 25E |
| 6 | Standstill control, status | 22E |
| 7 | GPS, signal | 24G |
| 7 | GPS, signal | 25K |
| 7 | GPS, signal | 36G |
| 7 | GPS, signal | 35F |
| 7 | GPS, signal | 32B |
| 7 | GPS, signal | 32D |
| 7 | GPS, signal | 32F |
| 7 | GPS, signal | 38D |
| 8 | Switch off radar sensor system, request | 27C |
| 9 | Switch on/off, signal | 27C |
| 9 | Switch on/off, signal | 22G |
| A1 | Instrument cluster | 20J |
| A1e59 | DISTRONIC warning lamp | 18J |
| A1h1 | Warning buzzer | 19J |
| A1p13 | Multifunction display | 21J |
| A2 | Radio | 32G |
| A2/23 | GPS antenna | 34D |
| A2/30 | Navigation module | 31D |
| A2/30-1 | Cradle for navigation module | 31D |
| A2/5 | Global positioning system antenna splitter | 37C |
| A28/11 | Multifunction antenna | 40D |
| A40/3 | COMAND control unit | 34G |
| A7/3 | Traction system hydraulic unit | 5A |
| A89 | DISTRONIC electric controller unit | 23A |
| B24/15 | Yaw rate sensor for lateral and longitudinal acceleration | 10A |
| B29/2 | DISTRONIC sensor (DTR)/left front bumper | 26B |
| B29/3 | DISTRONIC sensor (DTR)/right front bumper | 26B |
| B37 | Accelerator pedal sensor | 1E |
| CAN A | Telematics CAN | 31E |
| CAN B | Interior CAN | 28K |
| CAN C | Drive train CAN | 3E |
| CAN E | Chassis CAN | 7F |
| CAN E | Chassis CAN | 20F |
| CAN E | Chassis CAN | 20F |
| CAN E | Chassis CAN | 23H |
| CAN E | Chassis CAN | 19D |
| CAN E | Chassis CAN | 20H |
| CAN E | Chassis CAN | 26F |
| CAN E | Chassis CAN | 7F |
| CAN E | Chassis CAN | 12F |
| CAN E | Chassis CAN | 12F |
| CAN H | Vehicle dynamics CAN | 23D |
| CAN H | Vehicle dynamics CAN | 10C |
| CAN S | Sensor CAN | 26D |
| Code 348 | Emergency call/assistance system | 36B |
| Code 348 | Emergency call/assistance system | 39B |
| Code 359 | TELEAID emergency call system | 36B |
| Code 359 | TELEAID emergency call system | 39B |
| Code 386 | Comfort telephony | 39C |
| Code 508 | Navigation module preinstallation | 33B |
| Code 508 | Navigation module preinstallation | 31B |
| Code 509 | Navigation module | 33B |
| Code 509 | Navigation module | 31B |
| Code 510 | Audio 20 with CD changer | 30G |
| Code 512 | COMAND APS with DVD changer | 33C |
| Code 512 | COMAND APS with DVD changer | 33G |
| Code 523 | Audio 20 radio | 30G |
| Code 527 | COMAND APS with single DVD drive (with navigation) | 33C |
| Code 527 | COMAND APS with single DVD drive (with navigation) | 33G |
| Code 536 | SIRIUS satellite radio | 39C |
| L6/1 | Left front axle RPM sensor | 12B |
| L6/2 | Right front axle RPM sensor | 12B |
| L6/3 | Left rear axle RPM sensor | 12B |
| L6/4 | Right rear axle RPM sensor | 12C |
| N10/1 | Front SAM control unit with fuse and relay module | 23J |
| N128 | Electric parking brake control unit | 28E |
| N3/10 | ME-SFI [ME] control unit | 2J |
| N3/9 | CDI control unit | 6J |
| N30/4 | Electronic Stability Program control unit | 10D |
| N49 | Steering wheel angle sensor | 21B |
| N62/1 | Radar sensors control unit | 23E |
| N80 | Steering column module control unit | 19B |
| S4 | Combination switch | 17B |
| S40/4 | Cruise control lever | 15A |
| S40/4r1 | DISTRONIC control | 15A |
| S40/4s1 | Resume from memory switch | 15B |
| S40/4s2 | Decelerate and set switch | 15B |
| S40/4s3 | Accelerate and set switch | 15B |
| S40/4s4 | OFF switch | 15B |
| S40/4s6 | SPEEDTRONIC switch | 15C |
| S40/4v1 | SPEEDTRONIC light emitting diode | 15C |
| S9/1 | Stop lamp switch | 8B |
| U2 | Valid for all except USA | 14C |
| U302 | Valid without comfort telephony | 33C |
| U433 | Valid without emergency call system | 33C |
| U74 | Valid for diesel engines | 4J |
| U75 | Valid for gasoline engines | 1J |
| U837 | Valid without SIRIUS satellite radio | 33D |
| Y3/8n4 | Fully integrated transmission control control unit | 3B |