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Service bulletin L-TT-0155-14

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 id10133770
Published by NHTSA2018-04-23
Manufacturer's numberL-TT-0155-14
Manufacturer's date2014-04-21
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

Some technicians are unaware of current 12V battery warranty policies affecting batteries, some of which have been updated on Warranty Policy 4.10.

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, Labels and manuals

Vehicles listed
LEXUS CT HYBRID2011 to 2015
LEXUS ES3502011 to 2015
LEXUS GS HYBRID2013
LEXUS GS450H2011
LEXUS GS450H2014 to 2015
LEXUS HS 250 HYBRID2010 to 2012
LEXUS IS 3502011 to 2015
LEXUS LS4602011 to 2015
LEXUS RX HYBRID2011 to 2015
LEXUS RX3502011 to 2015

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