# Service bulletin LSB000623

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: 10235223
- Published by NHTSA: 2023\-05\-01
- Manufacturer's number: LSB000623
- Manufacturer's date: 2023\-02\-13
- NHTSA component: BACK OVER PREVENTION:SOFTWARE

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235223-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235223-9999.pdf)

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

## Components

Driver assistance, Backup camera

## Vehicles listed

- 2023 LEXUS LX600
- 2023 LEXUS NX HYBRID
- 2023 LEXUS NX250
- 2023 LEXUS NX350
- 2023 LEXUS NX450H\+

JSON: [/v1/bulletins/10235223](/v1/bulletins/10235223)

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