Nissan Sentra 2017–2018 — technical service bulletin
Bulletin NTB18-034a · NHTSA communication 10188542 · issued Feb 10, 2021
Technical service bulletin
communication type
Equipment
component
2017–2018
model years
2
vehicle entries
Official summary
2017-2018 SENTRA WITH NON-NAVI SYSTEM; AUDIO PRESET BUTTONS STICK DOWN OR SLOW MOVING This bulletin has been amended. See Amendment History on the last page. Discard all previous versions of this bulletin.
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.