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Service bulletin L-TT-0297-21

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 id10190458
Published by NHTSA2021-04-19
Manufacturer's numberL-TT-0297-21
Manufacturer's date2021-03-16
NHTSA componentBACK OVER PREVENTION; ELECTRICAL SYSTEM

NHTSA's summary

TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns.

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

Driver assistance, Electrical system, Backup camera

Vehicles listed
LEXUS ES HYBRID2020 to 2021
LEXUS ES2502021
LEXUS ES3502020 to 2021
LEXUS IS 3002021
LEXUS IS 3502021
LEXUS LC HYBRID2020 to 2021
LEXUS LC5002020 to 2021
LEXUS LS HYBRID2021
LEXUS LS5002021
LEXUS NX HYBRID2020 to 2021
LEXUS NX3002020 to 2021
LEXUS RC 3002020 to 2021
LEXUS RC 3502020 to 2021
LEXUS RC F2020 to 2021
LEXUS RX HYBRID2020 to 2021
LEXUS RX3502020 to 2021
LEXUS UX HYBRID2020 to 2021
LEXUS UX2002020 to 2021

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