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Service bulletin L-SB-0043-19 Rev

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 id10202451
Published by NHTSA2021-10-25
Manufacturer's numberL-SB-0043-19 Rev
Manufacturer's date2021-09-03
NHTSA componentEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA's summary

TSB: Some 2020 ? 2021 model year vehicles equipped with 17CY+ Panasonic Navigation (version 1150) or earlier and Audio (version 1163) or earlier may exhibit one or more of the following conditions: ?Poor map screen touch operation. ?Navigation system reset. ?Climate temperature control difficult to operate. ??Waiting for the Beep? message displayed, voice recognition does not start when pressing the push to talk button. ?Blower motor speed incorrectly displayed. ?White CarPlay® screen when connecting iPhone12®. ?Navigation sub-screen blank while playing a CD. ?Inoperative rear seat entertainment track controls. ?Abnormal energy flow screen appearance. ?Incorrect FM or SiriusXM® genre Information. Some 2020 ? 2021 model year vehicles equipped with 17CY+ Panasonic Navigation (version 1110) or earlier and Audio (version 1123) may exhibit one or more of the following conditions: ?Android AutoTM music does not resume after the vehicle is turned OFF and then ON. ?Incorrect cover art is displayed from a previous song. ?CarPlay® unexpectedly resumes after turning audio OFF and pushing Menu switch. ?MAP switch inoperative when in a Bluetooth® call and connected to Android AutoTM. ?Pop noise when selecting track up/down of USB audio. ?Touch pad feedback continues when feedback setting is turned OFF. ?Blank navigation screen. ?Low Bluetooth® audio volume. ?Bluetooth® connection screen button was greyed out. ?Climate temperature control difficult to operate. ?Menu buttons do not light up when pushed. ?Blower level is not displayed correctly. Some 2020 ? 2021 model year Lexus vehicles equipped with Navigation (version 1060) or earlier and Audio (version 1060) or earlier may exhibit one or more of the following conditions: ?Display screen distortion/pixilation. A software update is now available to address these conditions. Follow the Software Update Procedure in this bulletin to address these conditions.

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 ES HYBRID2020 to 2021
LEXUS ES2502021
LEXUS ES3502020 to 2021
LEXUS IS 3002021
LEXUS IS 3502021
LEXUS LC HYBRID2021
LEXUS LC5002021
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.