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Service bulletin L-TT-0105-12

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 id10134027
Published by NHTSA2018-04-23
Manufacturer's numberL-TT-0105-12
Manufacturer's date2012-10-11
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Some iPhone iOS 5 customers with Denso (EMVN) head units may experience an error message when they attempt to use the Enform application.

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 ES HYBRID2013
LEXUS ES3502013
LEXUS GS 3502013
LEXUS GS HYBRID2013
LEXUS LS4602013
LEXUS LX5702013
LEXUS RX HYBRID2013
LEXUS RX3502013

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