Electrical function schematic, seat heater (SIH) - PE91.30-P-2050-97FAB
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2013 Mercedes-Benz C63, 2012 Mercedes-Benz C63, 2011 Mercedes-Benz C63, 2011 Mercedes-Benz C350, and 2010 Mercedes-Benz C63. However, it is still accessible from the selected car via links, so may be relevant.
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 8E |
| 1 | Circuit 15, status | 12H |
| 1 | Circuit 15, status | 7J |
| 2 | Seat heater button, status | 6J |
| 2 | Seat heater button, status | 5E |
| 3 | Seat heater status indication, signal | 7G |
| 3 | Seat heater status indication, signal | 4D |
| 4 | Seat heater, actuation | 4K |
| 5 | Interior temperature sensor, signal | 8K |
| A8/1 | Transmitter key | 13F |
| CAN B | Interior CAN | 9F |
| CAN B | Interior CAN | 8H |
| CAN B | Interior CAN | 9K |
| CAN B | Interior CAN | 7H |
| CAN B | Interior CAN | 12H |
| LIN 1 | Instrument panel LIN | 5D |
| N10/1 | Front SAM control unit with fuse and relay module | 6E |
| N10/2 | Rear SAM control unit with fuse and relay module | 7K |
| N22/7 | Automatic air conditioning control and operating unit | 11K |
| N72/1 | Upper control panel control unit | 3B |
| N72/1s10 | Left front heated seat button | 2A |
| N72/1s11 | Right front heated seat button | 5A |
| N73 | Electronic ignition switch control unit | 11E |
| R13/1 | Left front seat sitting surface heated cushion | 2H |
| R13/2 | Left front backrest heated cushion | 2H |
| R13/3 | Right front seat sitting surface heated cushion | 2H |
| R13/4 | Right front backrest heated cushion | 2H |
| U113 | Valid for 2-zone THERMATIC | 10J |
| U114 | Valid for 3-zone THERMOTRONIC | 10J |