The Mercury Sable first appeared as a 1986 model. The Sable shared the same platform as the Ford Taurus, as well as several convenience options, such as the keyless entry system. This system utilizes a keypad located on the driver's door near the door handle and allows you to unlock the doors by entering the factory-preset five-digit code on the keypad. You can add your own five-digit number if desired, but you must know the original factory code before it can be added.
Check the owner's wallet card, which has the factory keyless entry code imprinted upon it. Check the glove compartment or the owner's guide packet for the card, as this is where it is placed at the factory.
Remove the cover from the fuse box on the underside of the dashboard on the passenger side.
Check the inside of the cover for the factory-set keyless entry code.
Call your local Ford, Lincoln or Mercury dealer, who may be able to provide you with the factory keyless entry code. Have your car's serial number handy.
