Service bulletin L-SB-0021-23
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 | 10234326 |
| Published by NHTSA | 2023-04-17 |
| Manufacturer's number | L-SB-0021-23 |
| Manufacturer's date | 2023-03-15 |
| NHTSA component | STEERING |
NHTSA's summary
TSB: Some 2022 ? 2023 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. Techstream software has been modified to indicate when configuration software is required. A new Configure column has been added to the Techstream Health Check Results screen to show when configuration software is available for a specific ECU. Follow the Operation Procedure in this bulletin to complete the ECU Software Configure Process.
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
Steering
| LEXUS LS500 H | 2023 |
|---|---|
| LEXUS LX600 | 2022 to 2023 |
| LEXUS NX HYBRID | 2023 |
| LEXUS NX250 | 2022 to 2023 |
| LEXUS NX350 | 2022 to 2023 |
| LEXUS NX350H | 2022 |
| LEXUS NX450H+ | 2022 to 2023 |
| LEXUS RX350 | 2023 |
| LEXUS RZ450E | 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.