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Service bulletin L-SB-0011-26

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 id11033405
Published by NHTSA2026-06-04
Manufacturer's numberL-SB-0011-26
Manufacturer's date2026-05-07
Campaign id or software versionL-SB-0011-26
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

A 12V auxiliary battery with increased capacity has been released as an optional replacement.

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

Electrical system

Vehicles listed
LEXUS RX HYBRID2023 to 2026

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