To reset your Dyson air purifier's filter warning,
Find the Dyson air purifier filter warning light first. It's usually on the front of the unit for visibility.
After finding the filter warning light, press and hold the button next to it for 5 seconds. This button resets filter warnings.
Watch the Filter Warning Light: Hold the button and watch the filter warning light. The filter warning light should go out after 5 seconds. This means the filter warning was reset.Check the Manual: Check your Dyson air purifier's manual. Many functions, including filter warning reset, are detailed in the manual.
If you need help or have questions, read the user’s manual or contact Dyson's customer support. You can get personalized help to reset the filter warning on your model.
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