GMC Acadia 2007–2012 — technical service bulletin
Bulletin 130844001 · NHTSA communication 10245798 · issued Feb 1, 2013
Technical service bulletin
communication type
Equipment
component
2007–2012
model years
6
vehicle entries
Official summary
Incorrect Information in Owner?s Manual for Navigation (NAV) and Head-Up Display (HUD) Functionality (Middle East Export Only)
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.