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Air Filter LED lit

Air Filter LED lit — Air filter needs cleaning

Liebherr · Refrigerators

What does Air Filter LED lit mean?

The Air Filter LED illuminates to inform you that the air filter, typically located in the toe kick area of the appliance, is dirty and needs to be cleaned to maintain optimal air circulation and efficiency.

Common Causes

  • The air filter is dirty or obstructed with dust and debris.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Locate the air filter in the toe kick area of your appliance.

  2. 2

    Carefully remove the air filter as instructed in the appliance manual.

  3. 3

    Clean the air filter thoroughly according to the manual's cleaning guidelines (e.g., washing with water, vacuuming).

  4. 4

    Reinstall the cleaned air filter securely back into its position.

Browse all codes in this manual (14)
Verified technical data. Last updated: April 2026

Related Faults

Air filter LED litAir filter LED lit — Air filter needs resetAudible alarmAudible alarm sounds — Door open for 15 minutesAudible door alarmAudible door alarm — Door left open
Source: Liebherr Refrigerators
Open Manual (Page 9)Search more codes in this manual