TSB: A head unit software update is now available for 2023 model year LX 600, NX 250, NX 350, NX 350h, and NX 450h+ vehicles equipped with Lexus Multimedia (version 1040 or earlier). This update provides improved performance and capability for the following:
?User profile.
?Over-the-air (OTA) notifications.
?Ability to search during a call.
?Bug fixes settings/configuration.
?Security enhancements.
