Infiniti Q50 2017–2018 — technical service bulletin
Bulletin ITB17-055A · NHTSA communication 10190161 · issued Mar 17, 2021
Technical service bulletin
communication type
Electrical System
component
2017–2018
model years
10
vehicle entries
Official summary
INFINITI; INTELLIGENT KEY IDENTIFICATION AND REGISTRATION TIPS 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.