Mazda CX-30 2019–2022 — technical service bulletin
Bulletin SA-004-22a · NHTSA communication 10210844 · issued Apr 4, 2022
Technical service bulletin
communication type
Electrical System
component
2019–2022
model years
12
vehicle entries
Official summary
Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.
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.