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Service bulletin L-TT-0269-19

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 id10166033
Published by NHTSA2019-10-15
Manufacturer's numberL-TT-0269-19
Manufacturer's date2019-09-24
NHTSA componentEQUIPMENT

NHTSA's summary

TT: Some new vehicles may experience the SOS/Telematics functions inoperative during Pre-Delivery Inspection or after replacement. The following procedure outlines the process to activate the DCM with the cellular network. To begin the process below, move the vehicle to an area with cell reception.

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 LS HYBRID2020
LEXUS RX3502020

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