Lexus RX350 2018–2022 — technical service bulletin
Bulletin LSB001422 · NHTSA communication 10224115 · issued Jun 24, 2022
Technical service bulletin
communication type
Structure
component
2018–2022
model years
9
vehicle entries
Official summary
TSB: Some 2019 ? 2022 model year RX 350 and 2018 ? 2022 model year RX 450h vehicles may exhibit a rattle noise from the sliding roof assembly when it is in the tilted open position while driving over a bumpy road. Follow the Repair Procedure in this bulletin to address this condition
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.