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Product sensor icon with 'X'

Product sensor icon with 'X' appears — Product sensor not connected or faulty

Liebherr · Mediline Refrigerators

What does Product sensor icon with 'X' mean?

If the product sensor icon with an 'X' appears in the display, it indicates that the product sensor is either not properly connected to the appliance or is faulty and not functioning correctly.

Common Causes

  • Product sensor plug is disconnected or loose
  • Sealant around the sensor opening is compromised
  • Product sensor itself is defective

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Unplug the Refrigerator from the mains power supply.

  2. 2

    Check the physical connection of the product sensor plug in the compressor compartment.

  3. 3

    Verify that the opening where the sensor passes through is properly sealed to prevent damage or disconnection.

  4. 4

    Plug the Refrigerator back into the mains power supply.

  5. 5

    If the error persists after checking connections, contact customer service for assistance as the sensor may be faulty.

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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