Buick Park Avenue 2002 — technical service bulletin
Bulletin 030550004 · NHTSA communication 10001137 · issued Feb 1, 2003
Technical service bulletin
communication type
Structure
component
2002
model years
1
vehicle entries
Official summary
Power seat switch bezel pops out, trim comes off. *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.