Functions/Programmes Selected by Pressing the Function Keys for 3 Seconds
• Prewash 
This function can be selected by pressing and holding the related auxiliary function button for 3 seconds.
A Prewash is only worthwhile for heavily soiled laundry. Not using the Prewash will save energy, water, detergent and time.
• Child Lock 
Use Child Lock function to prevent children from tampering with the machine. Thus you can avoid any changes in a running programme.
NOTICE

You can switch on and off the machine with On / Off button when the Child Lock is active. When you switch on the machine again, programme will resume from where it has stopped.
When the Child Lock is enabled, an audio warning will be given if the buttons are pressed. Audio warning will be cancelled if the buttons are pressed five times consecutively.
To activate the child lock:
Press and hold the related auxiliary function button for 3 seconds. After the countdown as “3-2-1" on the display is over, Child Lock symbol appears on the display. When this warning is displayed, you can release the Auxiliary Function button 3.
To deactivate the child lock:
Press and hold the related auxiliary function button for 3 seconds. After the countdown as “3-2-1" on the display is over, Child Lock symbol disappears.