A new white water filter cartridge and the used one it replaces lying side by side on a folded towel on a kitchen counter, the open door of a home refrigerator beside them, nobody in the frame.

Miele hood — charcoal filter reminder

Miele's ventilation documentation describes a separate symbol for the charcoal filter used in recirculation mode, which lights up when that filter is due for replacement rather than washing.

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  • Filters
  • Water filter and descaling service
  • Source: Miele

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What Charcoal filter symbol lights up
actually means.

Miele's ventilation documentation describes a separate symbol for the charcoal filter used in recirculation mode, which lights up when that filter is due for replacement rather than washing.

Miele home appliance display

What to do when Charcoal filter symbol lights up shows on the home appliance

Before you book,
in this order.

Each step comes from Miele's own guidance for Charcoal filter symbol lights up on its home appliances. Follow it to the end: the last card says whether this is a visit.

01

Confirm the hood is running in recirculation rather than exhaust mode, since the charcoal filter only applies there.

02

Replace the charcoal filter with the part named for the specific model.

03

Reset the symbol using the control described in the manual once the new filter is fitted.

Still there?

It usually turns into water filter and descaling service. Book with the code and the model number.

What not to do

This symbol is not the same reminder as the grease-filter light, and a charcoal filter cannot be cleaned and reused the way the metal grease filter can; the manual calls for replacement, not washing.

What you may
notice with it.

The home appliance problems Charcoal filter symbol lights up tends to arrive with. Answer these at the home appliance before anyone is booked.

All problems

Where Charcoal filter symbol lights up usually leads

Water filter and descaling service.

Water filters replaced and flushed, inlet screens checked, descaling run on a steam oven, ice maker or dish care machine · low.

In Miele's own words

The charcoal (recirculation) filters are due for replacement.
Miele ventilation hood documentation

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Confirmed in Miele's ventilation hood documentation for recirculation-mode installations.

Miele Charcoal filter symbol lights up home appliance maintenance,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

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A family sharing breakfast in a bright, well-kept home kitchen.
For the heart of your home.

Questions
about Charcoal filter symbol lights up.

Can I clear Charcoal filter symbol lights up myself?
Confirm the hood is running in recirculation rather than exhaust mode, since the charcoal filter only applies there. If it comes back, it needs a visit.
Do I need a charcoal filter if my hood vents outside?
No. Miele's documentation ties this filter to recirculation mode; a hood ducted outside relies on the grease filter and does not use a charcoal filter at all.
How is the charcoal filter different from the grease filter?
The grease filter is metal and washable; the charcoal filter is a consumable that Miele's own guidance says to replace rather than clean once its reminder appears.
What happens if the charcoal filter is left in too long?
It gradually stops absorbing odors from the recirculated air, so cooking smells linger in the kitchen even though the fan itself is still moving air normally.

Back to your everyday

Still showing Charcoal filter symbol lights up?

A booking goes further when it has the reminder or code as shown, the model number from the rating plate, and a word on when that filter, screen or tub was last cleaned. With those three, the office can pack the right filter or cleaner for your appliance.

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