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Service bulletin L-TT-0283-20 Rev

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 id10190457
Published by NHTSA2021-04-19
Manufacturer's numberL-TT-0283-20 Rev
Manufacturer's date2021-03-16
NHTSA componentEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA's summary

TT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more than one year in the future. This does not indicate any issues with the vehicle and is only informing the user of the expiration date.

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 ES HYBRID2019 to 2021
LEXUS ES2502021
LEXUS ES3502019 to 2021
LEXUS LC HYBRID2018 to 2021
LEXUS LC5002018 to 2021
LEXUS LS HYBRID2018 to 2021
LEXUS LS5002018 to 2021
LEXUS NX HYBRID2018 to 2021
LEXUS NX3002018 to 2021
LEXUS RC 3002018 to 2021
LEXUS RC 3502018 to 2021
LEXUS RC F2021
LEXUS RX HYBRID2020 to 2021
LEXUS RX3502020 to 2021
LEXUS UX HYBRID2019 to 2021
LEXUS UX2002019 to 2021

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