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How to Reset the Oil Light on the 2021 Mazda 3

Model: Mazda 3 MK 4, BP - Years: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Service warning light

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Video tutorial

If you have recently changed the engine oil on your 2021 Mazda 3, but the warning light continues to illuminate on the dashboard, you will need to reset it manually using the following procedure. It will only take a few minutes to complete.

First, turn on the ignition and start the central infotainment system. Then, press the menu button and select the "Information" option using the knob located near the gear lever.

Next, enter "Vehicle status monitor" and click on "Vehicle Maintenance Settings". Finally, press "Reset oil change distance" and proceed with the reset of the light.


Updated on 21 September 2026 by ScegliAuto


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