According to the owner's manual, the Taurus remote can be reset by either: taking out the battery for one hour, or pressing the "lock" and "unlock" buttons at the same time, and holding them down for 35 seconds.
You place the key in the ignition and close all the doors, switch the ignition to run and to off three times without starting the engine and wait for the chime. When the chime sounds press the remote button, it will be programed.
Depending on the year model taurus you should turn the ignition on and right back off a total of eight to ten times.The security light should flash hit any button on remote and turn the ignition back off.This should reset the remote just as it was originally.
