AEG Keypad / Touch Panel Malfunction

Buttons or touch keys respond intermittently or activate the wrong function.

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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

Worn mechanical switches, Contaminated touch surface, Loose keypad connector, Faulty touch controller IC

How to Fix / Troubleshooting

Safety first: Unplug the appliance before working on the control panel.

  • Clean surface: Wipe the touch panel with a soft, slightly damp cloth to remove grease or residue. Avoid harsh chemicals.
  • Reseat connector: Open the control panel and reseat the keypad or touch panel ribbon cable.
  • Test individual keys: With the panel open (but power disconnected), press mechanical buttons and feel for a positive click. Replace the keypad if some buttons feel mushy or stuck.
  • Replace touch panel: If mis-triggering persists, replace the touch panel assembly or control panel as a unit.
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Repair Difficulty

Medium 3/5

Required Part

Keypad / Touch Panel Assembly
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