Liebherr
Display / User Interface Failure
Display is blank or unreadable, but interior light and cooling still work.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed display PCB, Loose ribbon cable between display and main board, Moisture damage to control fascia
How to Fix / Troubleshooting
Safety first: Disconnect mains power before removing the control panel.
Steps:
- 1. Remove control panel: Carefully unclip or unscrew the front control fascia.
- 2. Check ribbon cable: Ensure the flat cable is fully seated at both ends and not damaged.
- 3. Inspect display PCB: Look for corrosion or burnt components.
- 4. Replace display module: If damage is evident or reseating does not restore function, install a new Liebherr display/user interface module.
Note: The cooler may continue to operate at last settings, but you will not be able to adjust temperature without a working display.
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Repair Difficulty
Medium
3/5
Required Part
Display / User Interface Module
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