Component Description: BCM
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
The BCM provides Brake Transmission Shift Interlock (BTSI) information, GSMLED intensity status, electronic door lock commands, and ignition status to the GSM and PCM. The BCM is also responsible for customizing BTSI and other signals based on local regulations and vehicle features.