# Service bulletin LSB000722

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.

- Type: Service bulletin
- NHTSA id: 10252248
- Published by NHTSA: 2024\-04\-01
- Manufacturer's number: LSB000722
- Manufacturer's date: 2024\-02\-13
- NHTSA component: COMMUNICATION:MANUFACTURER TELEMATICS; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\); ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER

## NHTSA's summary

OBSOLETE NOTICE February 13, 2024: This bulletin is now obsolete. Please see L\-SB\-0006\-23.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10252248-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10252248-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories, Software

## Vehicles listed

- 2023 LEXUS ES
- 2023 LEXUS ES HYBRID
- 2022 LEXUS LX
- 2022 LEXUS NX
- 2022 LEXUS NX HYBRID
- 2023 LEXUS UX
- 2023 LEXUS UX HYBRID

## Other bulletins for the same vehicles and component

- [L\-SB\-0006\-23](/bulletins/10251079.md), 2024-03-04, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. TSB: A head unit software update is now available for 2022 model year LX 600, NX 250, NX 350, NX 350h, and NX 450h\+ vehicles equipped with Lexus Multimedia \(version 1020 or earlier\). This update provides improved performance and capability for the following: ?User profile configuration and display. ?Cloud Navigation and Intelligent Voice Assistant. ?Mobile device connectivity. ?On\-screen display and system settings/configuration. ?Security enhancements. A head unit software update is now available for 2022 LX 600, NX 250, NX 350, NX 350h, and NX 450h\+ vehicles; and 2023 ES 250, ES 300h, ES 350, and UX 250h vehicles equipped with Lexus Multimedia \(earlier than version 1040\). This software update includes the following improvements: ?Cloud navigation. ?Intelligent assistant voice recognition. ?Showing and controlling explicit audio content. ?User interface. ?Bluetooth®. ?Bug fixes. This software update removes the following feature: ?Hybrid radio. 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 software 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. A head unit software update is now available for 2022 ? 2023 model year LX 600 vehicles; 2023 ? 2024 model year ES 250, ES 300h, ES 350, RX 350, RX 350h, RX 450h\+, RX 500h, and UX 250h vehicles; 2022 ? 2024 model year NX 250, NX 350, NX 350h, and NX 450h\+ vehicles; 2023 model year LS 500 and LS 500h vehicles; 2024 model year LC 500, LC 500C, and LC 500h vehicles equipped with Lexus Multimedia \(earlier than version 2050\). This software update includes the following improvements: ?User interface design. ?Intelligent assistant. ?Navigation lane guidance. ?Phone book se
- [23LJ01\_Dealer Pa](/bulletins/10245460.md), 2023-11-27, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. DP: The subject vehicles were delivered with only one \(1\) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one \(1\) Smart Key and a second mechanical key.

JSON: [/v1/bulletins/10252248](/v1/bulletins/10252248)

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