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Service bulletin L-TT-0308-21

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 id10206524
Published by NHTSA2022-01-18
Manufacturer's numberL-TT-0308-21
Manufacturer's date2021-12-16
NHTSA componentEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA's summary

TT: Some 2022 Lexus NX owners may experience the estimated time of arrival to the destination (set in the Lexus navigation system) being inaccurate by a factor of hours. 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.