Infiniti Q50 2020 — technical service bulletin
Bulletin ITB19-030 · NHTSA communication 10167285 · issued Oct 16, 2019
Technical service bulletin
communication type
Equipment
component
2020
model years
4
vehicle entries
Official summary
AV CONTROL UNIT INFORMATION SERVICE INFORMATION The applied vehicles listed above are equipped with a NEW AV control unit that controls the display, audio, Bluetooth®, and navigation systems. This new system uses the AV control unit as the main controller for most functions of the display(s), audio, navigation, and Bluetooth® systems. The display unit(s) only provide input and output to the AV control unit.
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.