Electrical Function Schematic For Rear Seat Heaters - PE91.30-P-2055-97DCA
Model 238 up to model year 2021 with code 872 (Left and right rear seat heating)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 11F |
| 2 | Seat climate control switch group, status | 8K |
| 2 | Seat climate control switch group, status | 11K |
| 3 | Seat heater, request | 4F |
| 3 | Seat heater, request | 9H |
| 4 | Seat heater, actuation | 3G |
| 4 | Seat heater, actuation | 3E |
| 5 | Seat heater, status | 6K |
| 5 | Seat heater, status | 13K |
| 5 | Seat heater, status | 9J |
| 5 | Seat heater, status | 8F |
| 6 | Interior temperature, signal | 10E |
| CAN B | Interior CAN | 12F |
| CAN B | Interior CAN | 9J |
| CAN B | Interior CAN | 9D |
| LIN B10 | Right rear LIN | 12L |
| LIN B28 | Heater LIN | 6F |
| LIN B9 | Left rear LIN | 7L |
| N10/8 | Rear SAM control unit | 10E |
| N22/1 | Climate control control unit | 9B |
| N22/6 | Rear control unit | 9L |
| N25/6 | Rear seat heaters control unit | 3F |
| N73 | Electronic ignition switch control unit | 14E |
| R13/5 | Left rear seat sitting surface heated cushion | 1H |
| R13/6 | Left rear backrest heated cushion | 1J |
| R13/7 | Right rear seat sitting surface heated cushion | 1C |
| R13/8 | Right rear backrest heater pad | 1C |
| S51/3 | Left rear heated seat switch | 5K |
| S51/3s1 | Left rear seat heater switch | 5K |
| S51/4 | Right rear heated seat switch | 14K |
| S51/4s1 | Right rear seat heater switch | 14K |