Most cars have them… keyless remote entry systems, and the newer Lincoln model cars have them, too. The Remote Keyless Entry System lets you unlock the doors and liftgate by simply pushing a button on the key fob. There is also a panic alarm on the key fob that flashes the parking lamps and sounds the horn. No more fumbling with car keys! Watch this video to see how to use the key fob on your 2010 Lincoln vehicle.