Function Schematic Of Electrical System For Steering Wheel Heater - PE46.11-P-2050-97XBA
Model 257, 290
up to model year 2021
with code 443 (Heated steering wheel)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 9E |
| 1 | Circuit 15, status | 8K |
| 2 | Interior temperature, signal | 9E |
| 2 | Interior temperature, signal | 9K |
| 2 | Interior temperature, signal | 4E |
| 3 | Steering wheel heater switch, status | 11E |
| 3 | Steering wheel heater switch, status | 9K |
| 4 | Steering wheel heater, actuation | 8J |
| 5 | Heating element temperature sensor, signal | 6K |
| 6 | Steering wheel heater switch, status | 11H |
| 7 | Indicator lamp, actuation | 10B |
| CAN B | Interior CAN | 4D |
| CAN LR | Steering wheel CAN | 11K |
| Flex E | Chassis FlexRay | 7F |
| N135 | Steering wheel electronics | 5L |
| N22/1 | Climate control control unit | 4A |
| N73 | Electronic ignition switch control unit | 4E |
| N80 | Steering column module control unit | 11E |
| R22/4 | Steering wheel heater | 7G |
| R22/4b1 | Heating element temperature sensor | 6H |
| R22/4r1 | Steering wheel heater heating element | 7H |
| S59/1 | Steering column adjustment and steering wheel heater switch | 9A |
| S59/1e1 | Steering wheel heater indicator lamp | 9B |
| S59/1s2 | Steering wheel heater switch | 11C |