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What is the Fuse Diagram for the Mazda 3?

Model: Mazda 3 MK 4, BP - Years: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Fuse box

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Video tutorial

If one of the various devices in your Mazda 3 suddenly stops working, the first thing to do is check the status of the respective fuses, the diagrams for which are indicated in this video. The first fuse box is located inside the cabin, behind the panel in the lower left wall, just below the dashboard.

The second box is located in the engine compartment, protected by the black plastic cover near the battery. Ensure you replace any blown fuses with replacements of equivalent specifications to avoid causing damage.


Updated on 11 September 2026 by ScegliAuto


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