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Service bulletin L-TT-0144-13 REV

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 id10094047
Published by NHTSA2017-03-07
Manufacturer's numberL-TT-0144-13 REV
Manufacturer's date2015-11-12
NHTSA componentEQUIPMENT

NHTSA's summary

TT: SOME CUSTOMERS MAY ENCOUNTER BLUETOOTH CONNECTIVITY CONCERNS SUCH AS: DIFFICULTY TO PAIR THE PHONE. INTERMITTENT BLUETOOTH FAILURE TO CONNECT TO THE VEHICLE WHEN FIRST TURNING ON THE VEHICLE. VARIOUS BLUETOOTH AUDIO FUNCTIONS ARE NO LONGER FUNCTIONING WITH THE CUSTOMER'S PHONE SUCH AS ABILITY TO CHANGE THE TRACK USING THE STEERING WHEEL CONTROLS. THESE CONCERNS CAN BE CAUSED BY CHANGES MADE ON THE CUSTOMER'S PHONE. MAKE SURE TO INQUIRE WITH THE CUSTOMER IF THE CONNECTIVITY CONCERNS OCCURRED AFTER RECEIVING AN OPERATING SYSTEM UPDATE ON THEIR PHONE OR THEY HAVE RESTORED THEIR PHONE DATA/SETTINGS RECENTLY.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Vehicles listed
LEXUS CT HYBRID2011 to 2016
LEXUS ES HYBRID2015 to 2016
LEXUS ES3502007 to 2016
LEXUS GS 200T2016
LEXUS GS 3502007 to 2011
LEXUS GS 3502013 to 2016
LEXUS GS F2016
LEXUS GS HYBRID2016
LEXUS GS450H2015
LEXUS GS4602008 to 2011
LEXUS GX4602010 to 2016
LEXUS GX4702005 to 2009
LEXUS HS 250 HYBRID2010 to 2012
LEXUS IS 2502006 to 2015
LEXUS IS 250C2010 to 2014
LEXUS IS 3002016
LEXUS IS 3502006 to 2016
LEXUS IS 350C2010 to 2015
LEXUS IS F2008 to 2014
LEXUS IS200T2016
LEXUS LFA2012
LEXUS LS4302004 to 2006
LEXUS LS4602007 to 2016
LEXUS LS600H2008 to 2016
LEXUS LX 5702008
LEXUS LX4702004 to 2007
LEXUS LX5702009 to 2011
LEXUS LX5702013 to 2016
LEXUS NX HYBRID2015 to 2016
LEXUS NX200T2015 to 2016
LEXUS RC 200T2016
LEXUS RC 3002016
LEXUS RC 3502015 to 2016
LEXUS RC F2016
LEXUS RX HYBRID2006 to 2008
LEXUS RX HYBRID2011 to 2016
LEXUS RX3502007 to 2016
LEXUS RX450H2010
LEXUS SC4302005 to 2010

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

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