Infiniti Q50 2019 — technical service bulletin
Bulletin ITB19-009a · NHTSA communication 10188302 · issued Feb 1, 2021
Technical service bulletin
communication type
Electrical System
component
2019
model years
5
vehicle entries
Official summary
INTELLIGENT KEY DOES NOT WORK AFTER BATTERY REPLACEMENT This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard 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.