Network Message Chart - Heated Steering Wheel
WARNING: This page is about a different car, the 2018 Ford EcoSport. However, it is still accessible from the selected car via links, so may be relevant.
Module Network Input Messages - Body Control Module (BCM)
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Power pack status | PCM | Provides the SCCM with the current ignition status of the PCM. |
Heated Steering Wheel
When the engine is running, the vehicle interior ambient air temperature is below 20 deg.C (68 deg.F), and the SCCM receives a request to heat the steering wheel, the SCCM applies voltage and ground to the steering wheel heating elements (integral to the steering wheel) to heat the steering wheel to a temperature of approximately 28-34 deg.C (82-94 deg.F). The heated steering wheel temperature is maintained by the SCCM based on feedback from a temperature sensor in the steering wheel.
The SCCM is designed to keep the heated steering wheel system activated, heating the steering wheel and maintaining the temperature until switched off or the engine is turned off.