# Service bulletin L\-SB\-0022\-19

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: 10159733
- Published by NHTSA: 2019\-05\-13
- Manufacturer's number: L\-SB\-0022\-19
- Manufacturer's date: 2019\-04\-22
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

## NHTSA's summary

TSB: Some 2019 model year Lexus vehicles with Panasonic navigation with audio version \(earlier than 1028\), and navigation version \(earlier than 1025\) may exhibit one or more of the following condition\(s\). ? Noise during Apple CarPlay® voice guidance ? Siri's voice inoperative when pushing Phone icon and Push to Talk button ? Echo during Apple CarPlay® call ? Apple CarPlay® music delay after Siri prompt ? Apple CarPlay® music does not resume after ending Destination Assist ? Display screen frozen ? Volume button stops responding ? Bluetooth® connection lost after connecting USB Updated software is now available to address these conditions and add Amazon Alexa connectivity with iOS devices. Follow the Software Update Procedure in this bulletin to install the latest software version.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10159733-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10159733-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Labels and manuals, Software

## Vehicles listed

- 2019 LEXUS ES HYBRID
- 2019 LEXUS ES350
- 2019 LEXUS LC HYBRID
- 2019 LEXUS LC500
- 2019 LEXUS LS HYBRID
- 2019 LEXUS LS500
- 2019 LEXUS NX HYBRID
- 2019 LEXUS NX300
- 2019 LEXUS RC 300
- 2019 LEXUS RC 350
- 2019 LEXUS RC F
- 2019 LEXUS UX HYBRID
- 2019 LEXUS UX200

JSON: [/v1/bulletins/10159733](/v1/bulletins/10159733)

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