Passive Anti-Theft System (PATS) - Overview
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
The PATS deters the vehicle from theft by preventing the vehicle from starting unless a programmed PATS key is in the ignition lock cylinder.
The PATS does not disable an already running vehicle.