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Service bulletin KLG_Area Letter_

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 id10170744
Published by NHTSA2020-01-27
Manufacturer's numberKLG_Area Letter_
Manufacturer's date2019-09-12
NHTSA componentEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM

NHTSA's summary

Area Letter: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect programming in the DCM software, after November 2nd, 2019, the GPS coordinates for this system will be calculated incorrectly. This will cause the system to use incorrect vehicle coordinates if one of the system?s features is activated.

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

Vehicles listed
LEXUS CT HYBRID2011 to 2017
LEXUS ES 3502014
LEXUS ES HYBRID2013 to 2017
LEXUS ES3502010 to 2017
LEXUS GS 200T2016 to 2017
LEXUS GS 3502011 to 2017
LEXUS GS F2016 to 2017
LEXUS GS HYBRID2014 to 2015
LEXUS GX2013, 2014
LEXUS GX4602013 to 2018
LEXUS IS 2502010 to 2017
LEXUS IS 250C2011 to 2015
LEXUS IS 3002013
LEXUS IS 3002015 to 2017
LEXUS IS 3502010 to 2017
LEXUS IS 350C2013 to 2015
LEXUS IS F2013 to 2014
LEXUS IS200T2016 to 2017
LEXUS LS4602011 to 2017
LEXUS LX5702013 to 2017
LEXUS NX HYBRID2015 to 2017
LEXUS NX200T2015 to 2017
LEXUS RC 200T2016 to 2017
LEXUS RC 3002016 to 2017
LEXUS RC 3502015 to 2017
LEXUS RC F2015 to 2017
LEXUS RX 3502013
LEXUS RX 3512014
LEXUS RX HYBRID2011 to 2017
LEXUS RX3502010 to 2017
LEXUS RX450H2010

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

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