Buick Century 1995–2002 — technical service bulletin
Bulletin PIC4696B · NHTSA communication 10114947 · issued Dec 4, 2015
Technical service bulletin
communication type
Equipment
component
1995–2002
model years
60
vehicle entries
Official summary
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
Vehicles covered
- 1995 Buick Century
- 2001 Buick Century
- 1995 Buick Lesabre
- 1996 Buick Lesabre
- 1997 Buick Lesabre
- 1998 Buick Lesabre
- 2002 Buick Lesabre
- 1995 Buick Park Avenue
- 1996 Buick Park Avenue
- 1997 Buick Park Avenue
- 1998 Buick Park Avenue
- 2002 Buick Park Avenue
- 1995 Buick Regal
- 1997 Buick Regal
- 2000 Buick Regal
- 2002 Buick Regal
- 2002 Buick Rendezvous
- 1995 Buick Riviera
- 1996 Buick Riviera
- 1997 Buick Riviera
- 1998 Buick Riviera
- 2000 Buick Riviera
- 1995 Buick Roadmaster
- 1996 Buick Roadmaster
- 1995 Buick Skylark
- 1996 Buick Skylark
- 1998 Buick Skylark
- 1997 Cadillac Catera
- 1999 Cadillac Catera
- 2000 Cadillac Catera
- 2001 Cadillac Catera
- 1995 Cadillac Deville
- 1996 Cadillac Deville
- 1997 Cadillac Deville
- 1998 Cadillac Deville
- 1999 Cadillac Deville
- 2001 Cadillac Deville
- 2002 Cadillac Deville
- 1995 Cadillac Eldorado
- 1996 Cadillac Eldorado
- 1997 Cadillac Eldorado
- 1998 Cadillac Eldorado
- 1999 Cadillac Eldorado
- 2000 Cadillac Eldorado
- 2001 Cadillac Eldorado
- 2002 Cadillac Eldorado
- 1999 Cadillac Escalade
- 2000 Cadillac Escalade
- 1995 Cadillac Fleetwood
- 1996 Cadillac Fleetwood
- 1995 Cadillac Seville
- 1996 Cadillac Seville
- 1997 Cadillac Seville
- 1998 Cadillac Seville
- 1999 Cadillac Seville
- 2000 Cadillac Seville
- 2001 Cadillac Seville
- 2002 Cadillac Seville
- 2000 Chevrolet Alero Export
- 1995 Chevrolet Astro
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.