What is the Ford SecuriLock® Passive Anti-Theft System*?

The SecuriLock Passive Anti-Theft System (PATS) is an engine immobilization system. It helps to prevent anyone from starting the engine without using a coded key programmed for your vehicle.

Using the wrong key could prevent the engine from starting. If you are unable to start the engine with a correctly coded key, contact your Ford Dealer to have your vehicle inspected.

Note: The Passive Anti-Theft System is not compatible with non-Ford aftermarket remote start systems. The use of these systems could result in vehicle starting problems and a loss of security protection.


*Feature is available on select vehicles. Features may vary based on model year, trim, options, packages, and supply availability. Use the Build and Price tool to view feature availability on current models. If you have questions or need more information, reference your Owner’s Manual or contact your Ford Dealer.