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Service bulletin 23LJ01

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 id11005100
Published by NHTSA2024-07-23
Manufacturer's number23LJ01
Manufacturer's date2024-06-13
Campaign id or software version23LJ01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered with only one Smart Key and a second mechanical key.

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.

Vehicles listed
LEXUS ES2023
LEXUS GX2023
LEXUS IS2023
LEXUS LC2023
LEXUS LS2023
LEXUS LX2023, 2024
LEXUS NX2023, 2024
LEXUS RX2023, 2024
LEXUS RZ2023, 2024
LEXUS UX2023

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