# Service bulletin LTT031722

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: 10220157
- Published by NHTSA: 2022\-09\-15
- Manufacturer's number: LTT031722
- Manufacturer's date: 2022\-05\-18
- NHTSA component: EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT

## NHTSA's summary

TT: Some 2022MY NX or LX drivers may experience a PIN prompt while driving, this issue occurs as a result of the security token with the server expiring. If this token expires when the vehicle does not have adequate cell reception, then the pin prompt will repeatedly pop\-up

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10220157-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10220157-9999.pdf)

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

## Components

Equipment and accessories

## Vehicles listed

- 2022 LEXUS LX600
- 2022 LEXUS NX250
- 2022 LEXUS NX350
- 2022 LEXUS NX350H
- 2022 LEXUS NX450H\+

JSON: [/v1/bulletins/10220157](/v1/bulletins/10220157)

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