Buick Lacrosse 2012–2013 — technical service bulletin
Bulletin PI0693C · NHTSA communication 10253609 · issued Oct 1, 2012
Technical service bulletin
communication type
Equipment
component
2012–2013
model years
8
vehicle entries
Official summary
Unable to Access MP3 Files on CD, Bluetooth Connectivity, No Audio After a Bluetooth CALL.
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.