Below are the programming instructions for the keyless entry remotes on various Buick vehicles:

Buick

MANUFACTURER MODEL YEAR
MANUFACTURER MODEL YEAR
Buick Allure 2005-2007
Buick Century 1993-1996
Buick Century 1997-2005
Buick Century 2001-2005
Buick Enclave 2008-2010
Buick Enclave 2011
Buick Encore 2013
Buick LaCrosse 2005-2011
Buick LaCrosse 2010-2013
Buick LeSabre 1991
Buick LeSabre 1992-1993
Buick LeSabre 1994-1999
Buick LeSabre 2000-2005
Buick Lucerne 2006-2010
Buick Park Avenue 1992-1993
Buick Park Avenue 1994-1999
Buick Park Avenue 2000-2005
Buick Rainer 2003-2007
Buick Regal 1991-1996
Buick Regal 2001-2004
Buick Regal 2011-2013
Buick Rendezvous 2002-2007
Buick Riviera 1995
Buick Riviera 1996-1999
Buick Roadmaster 1991
Buick Roadmaster 1994-1996
Buick Skylark 1993-1996
Buick Skylark 1997-1998
Buick Verano 2012-2013
Buick Terraza 2005-2007
Buick Rainier 2004-2007