Component Description: BCM
WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
The BCM controls the PATS. It stores the key ID and the RKE transmitter ID during key programming.
The BCM requires PMI when replaced. Additionally, at least 2 keys must be programmed and the parameter reset procedure performed.