WenmarOpen by Wenmar Pro

Service bulletin L-TT-0121-13

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 id10132322
Published by NHTSA2018-04-02
Manufacturer's numberL-TT-0121-13
Manufacturer's date2013-04-03
NHTSA componentEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT

NHTSA's summary

Since MY 2012 several different update or upgrade USB SSTs have been issued for Lexus audio and navigation systems. Refer to the chart below for a comprehensive list of all current and previously issued USB SSTs and their applicability.

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

Vehicles listed
LEXUS CT HYBRID2011 to 2014
LEXUS ES HYBRID2013 to 2014
LEXUS ES3502010 to 2014
LEXUS GS 3502010 to 2011
LEXUS GS 3502013 to 2014
LEXUS GS HYBRID2010
LEXUS GS HYBRID2013
LEXUS GS450H2011
LEXUS GS450H2014
LEXUS GS4602010 to 2011
LEXUS GX4602010 to 2014
LEXUS HS 250 HYBRID2010 to 2012
LEXUS IS 2502010 to 2014
LEXUS IS 250C2010 to 2014
LEXUS IS 3502010 to 2014
LEXUS IS 350C2010 to 2014
LEXUS IS F2010 to 2014
LEXUS LS4602010 to 2014
LEXUS LS600H2010 to 2014
LEXUS LX5702010 to 2014
LEXUS RX HYBRID2011 to 2014
LEXUS RX3502010 to 2014
LEXUS RX450H2010

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