Service bulletin LTT031522
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 | 10214345 |
| Published by NHTSA | 2022-06-21 |
| Manufacturer's number | LTT031522 |
| Manufacturer's date | 2022-03-24 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT |
NHTSA's summary
TT: Some 2022MY Lexus drivers may experience the inability to perform Service Bulletin Titled ?Head Unit Software Update (Panasonic)? on their vehicle due to gradual roll out of this customer facing update. This phased roll out means that as time progresses, more vehicles will receive the update notification and ability to update the head unit. This timing will vary by location and may not display for every vehicle in one location at the same day/time
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Equipment and accessories, Software
| LEXUS LX600 | 2022 |
|---|---|
| LEXUS NX250 | 2022 |
| LEXUS NX350 | 2022 |
| LEXUS NX350H | 2022 |
| LEXUS NX450H+ | 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.