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How to Remove the AdBlue Warning Light in the Mazda CX-5?

Model: Mazda CX-5 MK 2 - Years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Part: AdBlue warning light

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Video tutorial

If the AdBlue warning light has illuminated on the dashboard of your Mazda CX-5, it means that the fluid level in the emissions system has reached the minimum and needs to be topped up. This is a very simple operation; let's see how to proceed in this tutorial.

First, purchase a 10-litre canister of urea from any automotive store, then turn off the engine and open the fuel flap.

Next, remove the blue cap located on the right, insert the canister's nozzle into the hole, and pour in the required amount of fluid.


Updated on 16 September 2026 by ScegliAuto


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