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Service bulletin L-TT-0162-14

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 id10109509
Published by NHTSA2017-08-01
Manufacturer's numberL-TT-0162-14
Manufacturer's date2015-09-03
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA's summary

Tech Tip: Some customers may experience Bluetooth disconnections or loss of SMS Text Message Functionality on the navigation/audio system with Android phones running Kitkat 4.4 or later. This condition tends to occur to customers who have many previous text messages on their phones.

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, Equipment and accessories, Software

Vehicles listed
LEXUS CT HYBRID2013 to 2015
LEXUS ES HYBRID2013 to 2015
LEXUS ES3502013 to 2015
LEXUS GS 3502013 to 2015
LEXUS GS HYBRID2013
LEXUS GS450H2014 to 2015
LEXUS GX4602014 to 2015
LEXUS IS 2502013 to 2015
LEXUS IS 250C2013 to 2015
LEXUS IS 3502013 to 2015
LEXUS IS 350C2013 to 2015
LEXUS IS F2013 to 2014
LEXUS LS4602013 to 2015
LEXUS LS600H2013 to 2015
LEXUS LX5702013 to 2015
LEXUS RX HYBRID2013 to 2015
LEXUS RX3502013 to 2015

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