Action
Possible causes
Problem
Wait a moment then try again.
You have pressed the touch buttons too soon
after opening the door.
The touch buttons do not react when
pressed.
Clean with a dry or slightly damp cloth.
Dirt on the touch buttons.
Open the door until the display lights up. Al-
ternatively, close the door and wait 30 sec-
onds. Then open the door again.
If this symbol appears on the display
the door is not open enough.
See the section Settings.
Child lock (button lock) activated.
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