The Mercury Montego was a mid-size vehicle in the Mercury line of Ford Motor Company from 1968 to 1976. At that time, there was no need for keyless entry remote fob smart key programming instructions, as the keyless entry remote fob smart key option was not yet available. After a twenty-nine year hiatus, the Mercury division revived the Montego name for the 2005 model year. Production ended after the 2007 year model. Although this vehicle is no longer produced, ProgramYourRemote.com will continue to provide the keyless entry remote fob smart key programming instructions and information.