Toyota Prius Prime 2017–2022 — technical service bulletin
Bulletin TSB014919Rev2 · NHTSA communication 10220150 · issued May 9, 2022
Technical service bulletin
communication type
Structure
component
2017–2022
model years
6
vehicle entries
Official summary
TSB: Some 2017 ? 2022 model year Prius Prime vehicles may exhibit corrosion on the back door steel reinforcement panel sub-assembly area visible below the opener switch and rear camera.
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.