Infiniti Q50 2014 — technical service bulletin
Bulletin P3257A · NHTSA communication 10192257 · issued Oct 30, 2013
Technical service bulletin
communication type
Equipment
component
2014
model years
1
vehicle entries
Official summary
Additional USBs shipped to all retailers for Q50 IT Gen 5 Product Performance Enhancement
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.