Service bulletin L-TT-0271-19 Rev
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 | 10203554 |
| Published by NHTSA | 2021-11-15 |
| Manufacturer's number | L-TT-0271-19 Rev |
| Manufacturer's date | 2021-10-15 |
| NHTSA component | EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. |
NHTSA's summary
TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by audio suppliers, FTS, and/or FPEs.
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
Equipment and accessories
| LEXUS ES HYBRID | 2019 to 2022 |
|---|---|
| LEXUS ES250 | 2021 to 2022 |
| LEXUS ES350 | 2019 to 2022 |
| LEXUS IS 300 | 2021 to 2022 |
| LEXUS IS 350 | 2021 to 2022 |
| LEXUS IS 500 | 2022 |
| LEXUS LC HYBRID | 2018 to 2022 |
| LEXUS LC500 | 2018 to 2022 |
| LEXUS LS HYBRID | 2018 to 2022 |
| LEXUS LS500 | 2018 to 2022 |
| LEXUS NX HYBRID | 2018 to 2021 |
| LEXUS NX250 | 2022 |
| LEXUS NX300 | 2018 to 2021 |
| LEXUS NX350 | 2022 |
| LEXUS NX450H+ | 2022 |
| LEXUS RC 300 | 2018 to 2022 |
| LEXUS RC 350 | 2018 to 2022 |
| LEXUS RC F | 2018 to 2022 |
| LEXUS RX HYBRID | 2020 to 2022 |
| LEXUS RX350 | 2020 to 2022 |
| LEXUS UX HYBRID | 2019 to 2022 |
| LEXUS UX200 | 2019 to 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.