The Buick Regal is a mid-size luxury car introduced by General Motors for the 1973 model year. 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. North American production ended in 2004 and began again in 2011. As new model years are produced, we will continue to provide the keyless entry remote fob smart key programming instructions and/or programming information for the Buick Regal.