Function schematic of electrical system for steering wheel heater - PE46.11-P-2050-97DAA
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 212 up to model year 2014 with CODE 443 (Steering wheel heater)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 4F |
| 2 | Interior temperature sensor, signal | 6E |
| 3 | Steering wheel heater switch, status | 15F |
| 4 | Steering wheel heater, request | 11F |
| 4 | Steering wheel heater, request | 7F |
| 5 | Steering wheel heater, actuation | 5J |
| 6 | Steering wheel heater, status | 13F |
| 6 | Steering wheel heater, status | 8F |
| 7 | Light-emitting diode actuation | 15D |
| 8 | Heating element temperature sensor, signal | 15H |
| 8 | Heating element temperature sensor, signal | 7F |
| 8 | Heating element temperature sensor, signal | 11K |
| 8 | Heating element temperature sensor, signal | 12F |
| CAN B | Interior CAN | 3G |
| CAN B | Interior CAN | 5E |
| CAN B | Interior CAN | 7G |
| CAN E | Chassis CAN | 12G |
| Code 580 | Automatic air conditioning | 4B |
| Code 581 | Comfort automatic air conditioning | 4B |
| LIN E1 | Steering LIN | 14K |
| N10/1 | Front SAM control unit with fuse and relay module | 10E |
| N135 | Steering wheel electronics | 11K |
| N22/7 | Automatic air conditioning control and operating unit | 5B |
| N25/7 | Steering wheel heater control unit | 5F |
| N73 | Electronic ignition switch control unit | 1F |
| N80 | Steering column module control unit | 15F |
| R22/4 | Steering wheel heater | 8K |
| R22/4b1 | Heating element temperature sensor | 8K |
| R22/4r1 | Steering wheel heater heating element | 5K |
| S59/1 | Steering column adjustment and steering wheel heater switch | 13B |
| S59/1e1 | Steering wheel heater indicator lamp | 13C |
| S59/1s2 | Steering wheel heater switch | 14D |