Buick Lacrosse 2004–2005 — technical service bulletin
Bulletin 05524 · NHTSA communication 10015051 · issued Feb 28, 2005
Technical service bulletin
communication type
Electrical System
component
2004–2005
model years
8
vehicle entries
Official summary
UCM REPROGRAM. *EH
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.