Buick Lesabre 2000–2001 — technical service bulletin
Bulletin 000854002 · NHTSA communication 614382 · issued Mar 1, 2000
Technical service bulletin
communication type
Electrical System
component
2000–2001
model years
4
vehicle entries
Official summary
A condition may exist where the horn continuously activates when cold / horn becomes inoperative on vehicles built prior to certain vin breakpoints. *tt
Vehicles covered
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.