Mazda MAZDA3 2019–2022 — technical service bulletin
Bulletin SA-025-22 · NHTSA communication 10210886 · issued Apr 27, 2022
Technical service bulletin
communication type
Electrical System
component
2019–2022
model years
4
vehicle entries
Official summary
Some customers may experience infotainment door rattle noise. Follow the repair procedure to help determine the cause.
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.