# 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.

- Type: Service bulletin
- NHTSA id: 11020661
- Published by NHTSA: 2025\-07\-10
- Manufacturer's number: L\-TT\-0346\-25
- Manufacturer's date: 2025\-06\-16
- Campaign id or software version: L\-TT\-0346\-25
- NHTSA component: SUSPENSION

## 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020661-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020661-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Suspension

## Vehicles listed

- 2024 to 2025 LEXUS GX
- 2025 LEXUS UX HYBRID

JSON: [/v1/bulletins/11020661](/v1/bulletins/11020661)

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