Alarm for high humidity or condensation inside refrigerator, F18 on display (for models with humidity monitoring)

Safety first: Disconnect power before accessing internal sensors or panels.

Steps:

• 1. Check door usage and loading: Frequent door openings and storing uncovered liquids increase humidity. Reduce these where possible.
• 2. Inspect gaskets: Ensure door seals are clean and undamaged. Replace if they do not seal properly.
• 3. Clear air vents: Make sure food items are not blocking the air inlets and outlets inside the refrigerator.
• 4. Locate humidity sensor: On equipped V-ZUG models, the sensor is often near the air return or integrated into a side wall housing.
• 5. Inspect and clean sensor: Gently wipe the sensor area with a dry cloth to remove condensation or residue. Check the connector for corrosion.
• 6. Replace sensor if needed: If F18 persists and the sensor appears damaged, replace it with the correct V-ZUG humidity sensor.

Warning: Do not spray cleaners directly onto sensors or electronic components.