Miele W 1903A WASHING MACHINE Operating Instructions Manual page 36

Programmable functions
To activate the additional functions:
Turn off the machine, close the door,
and release all pushbuttons. Set the
Program Selector to
"Finish/Start".
Carry out steps 1 and 2 within 4 seconds.
Step 1:
^ Press the "ON/OFF"
button
Step 2:
^ Press the "Water
plus" button 4 times
(i.e. press in and out
twice)
The "On" LED will
light up and the
"Pre-wash" and
"Main-wash" lights
will flash.
36