Models covered

Before checking Electrolux Vacuum cleaner

  • Switch the vacuum off and disconnect its charger or mains plug before removing an accessible tool, bin, filter or brush. Never open the motor body, charger or battery pack.

What this symptom can mean on Electrolux Vacuum cleaner

Identify the exact indicationConfirm “Filter light stays red just after replacement” exactly, including the full number, colour, flash order, spoken phrase or screen text. If any element differs, use the guide for that other indication instead.
What the manufacturer confirmsElectrolux — canister filter indicator documents this condition for Electrolux s-bag canisters. It identifies the branch to test, but it does not by itself prove that a battery, motor, board, sensor, dock or replaceable part has failed.

3 checks for Electrolux Vacuum cleaner, starting with Identify the exact indication

  1. Identify the exact indication

    Confirm “Filter light stays red just after replacement” exactly, including the full number, colour, flash order, spoken phrase or screen text. If any element differs, use the guide for that other indication instead.

  2. Safe check to perform

    Close the filter grille until it clicks and start the vacuum, then wait the documented ten seconds for the light to turn green or go out. If it remains red, check filter seating and accessible obstructions before assuming the indicator is faulty.

  3. What to do after the test

    Run only one normal start, charge or cleaning cycle after the documented check. If “Filter light stays red just after replacement” returns unchanged, record the code, model and serial number and contact authorised Electrolux support instead of repeating resets or guessing a part.

When to stop checking Electrolux Vacuum cleaner

  • Stop for a swollen or unusually hot battery, burning or electrical smell, smoke, liquid ingress, a damaged lead, sparking or harsh motor noise. Run only one normal start, charge or cleaning cycle after the documented check. If “Filter light stays red just after replacement” returns unchanged, record the code, model and serial number and contact authorised Electrolux support instead of repeating resets or guessing a part.

Next step

Choose the next step for Electrolux Vacuum cleaner

For “Electrolux s-bag canisters: Filter light stays red just after replacement”, base the decision on the documented sequence beginning with “Identify the exact indication”, not on the warning or symptom alone.

Start with Identify the exact indication

Work through all 3 checks for Electrolux Vacuum cleaner. If normal operation returns and no warning sign remains, the diagnosis ends without ordering a part.

Stop the Electrolux Vacuum cleaner check at a warning sign

Use the stop conditions above for “Electrolux s-bag canisters: Filter light stays red just after replacement”. A qualified diagnosis should come before replacing the appliance whenever repair safety or feasibility is uncertain.

Sources used

  • Electrolux · source in French — Electrolux, canister filter indicator: “10 secondes s'écoulent avant que le témoin FILTER devienne vert” This exact manufacturer wording anchors the check for Electrolux s-bag canisters.

Last checked: 30 August 2026