Network Message Chart - Heated Steering Wheel
SCCM Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Engine power status | PCM | This message indicates to the SCCM whether the engine is running. |
| Ignition status | BCM | Indicates which ignition mode is active. |
| Steering wheel heat request | FCIM | Message is used to activate the heated steering wheel function when the touch screen button is pressed on the FCIM, or when the conditions are met to activate the heated steering wheel (and heated seats) during a remote start. |
FCIM Module Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Heated steering wheel command status | APIM | This message informs the FCIM that the heated steering wheel touch screen button was pressed on the FCIM. |
| Ambient exterior temperature data | IPC | This message is used by the FCIM when determining if outside conditions are cold enough to request the heated steering wheel be activated during remote start operation. |