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Service bulletin L-TT-0246-18

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 id10145738
Published by NHTSA2018-10-15
Manufacturer's numberL-TT-0246-18
Manufacturer's date2018-08-21
NHTSA componentSEATS

NHTSA's summary

TT: Some 2019 ES vehicles are equipped with driving position memory seat. The seat (position control) ECU may need to be initialized if the seat memory settings cannot be recorded. Refer to the Recommendations section of this Tech Tip for clarification of the seat ECU clearing/initialization procedures.

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

Seats

Vehicles listed
LEXUS ES HYBRID2019
LEXUS ES3502019

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