Legend of electrical function diagram for tire pressure loss warning (RDW) - PE40.15-U-2051-60MAA
MODEL 164 as of Model Year 09 with CODE (477) Tire pressure loss warning
| Item | Designation | Coordinates |
|---|---|---|
| A1 | Instrument cluster | 7J |
| A1p13 | Multifunction display | 5J |
| A8/1 | Transmitter key | 2E |
| B24/15 | Micromechanical turn rate sensor AY pickup | 6A |
| L6/1 | Left front wheel speed sensor | 9E |
| L6/2 | Right front wheel speed sensor | 9F |
| L6/3 | Left rear wheel speed sensor | 9F |
| L6/4 | Right rear wheel speed sensor | 9F |
| N47-5 | ESP control module | 6E |
| N73 | EIS [EZS] control unit | 2E |
| N80 | Steering column module | 12J |
| S110 | Left multifunction steering wheel push-button group | 11F |
| S111 | Right multifunction steering wheel push-button group | 13F |
| CAN C | Engine compartment CAN | 4F |
| CAN C | Engine compartment CAN | 6H |
| CAN C | Engine compartment CAN | 10K |
| CAN H | Vehicle dynamics CAN | 6C |
| 1 | Circuit 15, status | 5E |
| 2 | Multifunction steering wheel button group, signal | 9K |
| 2 | Multifunction steering wheel button group, signal | 13J |
| 3 | Wheel speed, signal | 8E |
| 4 | Yaw rate, lateral and longitudinal acceleration sensor, signal | 7D |
| 5 | Tire pressure loss warning message, request | 7J |