Hob use
Using the child safety lock
You can use the child safety lock to safeguard against unintentionally turning on a cooking zone and activating the cooking surface. Also the control panel, with the exception of the On/Off control 
sensor, can be locked in order to prevent the settings from being changed unintentionally, for example, by wiping over the panel with a cloth.
Switching the child safety lock On/Off
1. Touch the Lock control 
sensor for approximately 3 seconds.
An acoustic signal will sound as confirmation.
Hob use
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2.Touch any control sensor.
will appear in the displays, indicating the child safety lock has been activated.
3.For switching the child safety lock off,
touch the Lock control 
sensor again for 3 seconds. An acoustic signal will sound as confirmation.