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Service bulletin L-TT-0309-21

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10206527
Published by NHTSA2022-01-18
Manufacturer's numberL-TT-0309-21
Manufacturer's date2021-12-17
NHTSA componentEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA's summary

TT: Some 2022MY NX vehicles may experience one of the following pop-up messages if ?Hybrid Radio? has been enabled. Please follow the steps below to correct the condition.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories

Vehicles listed
LEXUS NX2502022
LEXUS NX3502022
LEXUS NX350H2022
LEXUS NX450H+2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.