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None

Interior temperature is not low enough (too warm)

Liebherr · Mediline Refrigerators

What does None mean?

The Refrigerator compartment is not cooling adequately, and the temperature inside is higher than desired, potentially causing food spoilage.

Common Causes

  • Incorrect temperature setting on the appliance's control panel
  • External thermometer showing a different reading, possibly indicating a discrepancy
  • Ventilation system is blocked or not working properly, impeding airflow
  • Appliance is set up too close to a heat source or in direct sunlight
  • Appliance door is not closing properly due to obstructions or uneven leveling

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check and adjust the temperature setting to a colder value if necessary (refer to 'Setting the temperature' section).

  2. 2

    Ensure the appliance's ventilation system is clear and working properly, without obstructions.

  3. 3

    Reposition the appliance further away from direct sunlight, radiators, or other heat-emitting sources.

  4. 4

    Check that the appliance door is closing completely and that the appliance is level on the floor.

  5. 5

    If the temperature remains too high, contact the customer service department.

Browse all codes in this manual (29)
Verified technical data. Last updated: April 2026

Related Faults

ADisplay shows A — Product sensor not activatedAFrAFr — Temperature around product sensor below 0°CDoor open alarm (audible)Door open alarm — Audible warning when door open
Source: Liebherr Mediline Refrigerators
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