WenmarOpen by Wenmar Pro

Service bulletin L-TT-0346-25

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 id11020661
Published by NHTSA2025-07-10
Manufacturer's numberL-TT-0346-25
Manufacturer's date2025-06-16
Campaign id or software versionL-TT-0346-25
NHTSA componentSUSPENSION

NHTSA's summary

The new TPMS sensors in 2024 and newer GX550 and 2025 UX300H vehicles are equipped with a noise reduction mode that reduces battery consumption when exposed to specific frequency radio waves.

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

Suspension

Vehicles listed
LEXUS GX2024, 2025
LEXUS UX HYBRID2025

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