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October 23, 2025 Service bulletin

Some vehicles may experience the symptoms mentioned below, which can be fixed with the latest software...

Mazda technical service bulletin 16-005-25 for 2025 Mazda MAZDA3 and 2025 Mazda CX-30.

Bulletin number
16-005-25
Component
Electrical system
Summary
Some vehicles may experience the symptoms mentioned below, which can be fixed with the latest software update (Version 7230C A-NA10_10024). NOTE: If current version is not 7230C -NA10_ , this TSB is not applicable. (Ver. 10024 for 7230C -NA10) fixes these software errors (bugs): Air conditioning settings cannot be controlled via Alexa without a CV contract. • The banner display for battery level notifications of Bluetooth®-connected devices has been modified. • The system may freeze on the disclaimer screen when the engine is started normally after using the remote engine starter. However, the camera images on the center display are not affected, and the back camera is usable. • Only Bluetooth® connection is established when attempting to connect Android Auto.

Owners of these vehicles have filed 12 complaints in the electrical category.

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