Electrical Function Schematic Of Instrument Cluster, Comfort Display - PE54.30-P-2056-97TAA
Model 172.4 up to model year 2017
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 18E |
| 10 | Analog clock, actuation | 22J |
| 11 | Circuit 58, status | 19F |
| 2 | Outside temperature sensor, signal | 22D |
| 3 | Outside temperature, signal | 19F |
| 4 | Wheel speed, signal | 18G |
| 5 | Coolant temperature, signal | 15F |
| 6 | Engine running, signal | 15F |
| 7 | Drivetrain operational, signal | 15F |
| 8 | Time synchronization, signal | 15F |
| 8 | Time synchronization, signal | 5D |
| 9 | Time, message | 21F |
| A1 | Instrument cluster | 17F |
| A1p13 | Multifunction display | 18E |
| A1r1 | Instrument illumination brightness control | 16E |
| A2 | Radio | 6B |
| A40/3 | COMMAND control unit | 3B |
| A70/1 | Analog clock | 22K |
| B14 | Outside temperature sensor | 22C |
| CAN B | Interior CAN | 13G |
| CAN B | Interior CAN | 5G |
| CAN B | Interior CAN | 20F |
| CAN E | Chassis CAN | 13F |
| CAN E | Chassis CAN | 17H |
| CAN E | Chassis CAN | 17D |
| Code 246 | Analog clock | 21H |
| Code 510 | Audio 20 with CD changer | 4A |
| Code 512 | COMMAND APS with DVD changer | 1A |
| Code 523 | Audio 20 radio | 4B |
| Code 527 | COMMAND APS (with navigation) | 1B |
| LIN 1 | Instrument panel LIN | 22H |
| N10/1 | Front SAM control unit with fuse and relay module | 22E |
| N3/10 | ME-SFI [ME] control unit | 12A |
| N3/9 | CDI control unit | 9A |
| N30/4 | Electronic Stability Program control unit | 17J |
| N73 | Electronic ignition switch control unit | 17A |
| U74 | Valid for diesel engines | 8A |
| U75 | Valid for gasoline engines | 11A |