LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2021 >> Edge ST-Line, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Steering Column Switches) >> Description And Operation >> Steering Wheel and Column Electrical Components - System Operation and Component Description >> System Operation >> HSWM Network Input Messages
April 5, 2026: LEMON Manuals is launched! Read the announcement.

HSWM Network Input Messages

WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
Broadcast Message Originating Module Message Purpose
Engine power status PCM This message indicates to the HSWM whether the engine is running.
Ignition status BCM Indicates which ignition mode is active.
Transport mode BCM Message is used to reduce the drain on the battery during long periods when the vehicle is not used, such as shipping from the factory to the dealership.
Steering wheel heat request FCIM Message is used to activate the heated steering wheel function when the touchscreen button is pressed on the FDIM, 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 button status APIM This message informs the FCIM that the heated steering wheel touchscreen button was pressed on the FDIM.
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.