How do you reset the security system on a Ford Expedition?
How do you reset the security system on a Ford Expedition? To reset the anti-theft, get inside the car and insert the key. Start the car and leave it on for 15 minutes, until You see the flashing light speed come to normal. If this doesnt work, then pop the hood and disconnect the battery for fifteen minutes and the anti-theft will be reset. Can you use a non Pats key on a Ford Expedition? If you use a non PATS key, such as one that was cut simply to open the doors from an all-metal key blank, the system...