Miele DA 3668 Operating And Installation Instructions page 26

Before using for the first time
Finishing activation on the
rangehood
When successfully connected B will go
out, and 2 and 3 will light up constantly.
 Confirm activation with the run-on
control . All the indicator lights will
go out.
The Con@ctivity 2.0 function is now
ready for use.
If you do not confirm your selection
within 4 minutes, activation will not take
place.
You only need to carry out the
activation procedure once. If the
appliances are disconnected from the
electricity supply, for example during a
power cut, they will still remain
activated.
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Activation failed
If connection cannot be established
despite activating the rangehood and
cooktop, the function must be
deactivated on both appliances and
then the procedure repeated.
Deactivating the radio frequency
connection
 The cooktop and rangehood must be
switched off.
 Press the run-on control  for
approx. 10 seconds until 1 lights up.
 Then press in turn:
- the  control,
- then the  control,
- then the lighting control .
The rangehood is now in signing on/off
mode.
If a radio frequency connection has
been established, 2 and 3 will light up
constantly.