Electrical Function Schematic Of Instrument Cluster, Comfort Display - PE54.30-P-2056-97TAB
Model 172.4 up to model year 2017
| Code: | Designation: | Position |
|---|---|---|
| 1 | Circuit 15, status | 16E |
| 10 | Analog clock, actuation | 10J |
| 11 | Circuit 58, status | 14F |
| 2 | Outside temperature sensor, signal | 11E |
| 3 | Outside temperature, signal | 14F |
| 4 | Wheel speed, signal | 14G |
| 4 | Wheel speed, signal | 9G |
| 5 | Coolant temperature, signal | 9F |
| 5 | Coolant temperature, signal | 13G |
| 6 | Engine running, signal | 8F |
| 6 | Engine running, signal | 13G |
| 7 | Drivetrain operational, signal | 8F |
| 7 | Drivetrain operational, signal | 13G |
| 8 | Time synchronization, signal | 17F |
| 9 | Time, message | 12F |
| A1 | Instrument cluster | 15F |
| A1p13 | Multifunction display | 17E |
| A1r1 | Instrument illumination brightness control | 15E |
| A2 | Radio | 22B |
| A40/3 | COMMAND control unit | 19B |
| A70/1 | Analog clock | 10K |
| B14 | Outside temperature sensor | 10C |
| CAN B | Interior CAN | 15D |
| CAN B | Interior CAN | 13F |
| CAN B | Interior CAN | 19F |
| CAN E1 | Chassis CAN 1 | 6F |
| CAN E1 | Chassis CAN 1 | 6G |
| CAN E2 | Chassis CAN 2 | 13G |
| Code 246 | Analog clock | 9H |
| Code 505 | Radio 20 NTG5, non-navigation-capable | 20A |
| Code 522 | Audio 20 radio | 20B |
| Code 531 | COMMAND APS | 17A |
| LIN 1 | Instrument panel LIN | 10H |
| N10/1 | Front SAM control unit with fuse and relay module | 10E |
| N3/10 | ME-SFI [ME] control unit | 6B |
| N3/9 | CDI control unit | 2A |
| N30/4 | Electronic Stability Program control unit | 2F |
| N73 | Electronic ignition switch control unit | 15A |
| U74 | Valid for diesel engines | 1A |
| U75 | Valid for gasoline engines | 4A |