Buick Lacrosse 2010 — technical service bulletin
Bulletin PIP4772A · NHTSA communication 10160645 · issued Apr 9, 2019
Technical service bulletin
communication type
Electrical System
component
2010
model years
2
vehicle entries
Official summary
This PI communicates the option to use a larger fuse for the RDCCM.
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.