Buick Lacrosse 2012–2015 — technical service bulletin
Bulletin PIP4920N · NHTSA communication 10057989 · issued Mar 1, 2015
Technical service bulletin
communication type
Electrical System
component
2012–2015
model years
7
vehicle entries
Official summary
General motors 2012-2015 buick lacrosse, regal e assist , 2013-2014 chevrolet malibu eco assist, 2014 chevrolet impala assist equipped with eassist. Information regarding restriction of bas+(hybrid) eassist tac parts. *lj
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.