Miele KM 5603 Operating And Installation Instructions page 48

Problem solving guide
Problem
The sensor switches
show increased
sensitivity or fail to
react.
One or several residual
heat indicators is
flashing.
The cooktop switches
off and  flashes in the
cooking zone displays.

lights up in the
rear left cooking
zone display, 
lights up in the
rear right
cooking zone
display and
numbers light up
in the front
displays.
48
Possible cause and remedy
The sensitivity level of the sensor switches has
changed.
 Make sure that there is no direct light (from the sun
or from an artificial source) falling onto the
cooktop. The area surrounding the cooktop must
not be too dark.
 Make sure that there is nothing covering the
sensors or the cooktop.
Take any pans off the cooktop and wipe away any
food deposits.
 Interrupt the power supply to the cooktop for
approx. 1 minute.
 If the problem persists after power is restored,
please contact Miele.
There was a power failure during operation or when
residual heat was present.
You accessed the programming function while
residual heat was still present.
One or several of the sensors are covered, for
example, by finger contact, food boiling over or by an
object such as an oven glove or tea towel.
 Remove the obstruction and/or clean the cooktop.
left , right  or , or , or 
A calibration fault has occurred after the reset
function has been activated or after an interruption to
the power supply.
 If the displays do not go out after 5 minutes,
proceed as described under "The sensors show
increased sensitivity or fail to react".
left , right 
The overheating mechanism has triggered.
 See "Overheating protection".
 and other numbers
There is a fault in the electronic module.
 Interrupt the power supply to the cooktop for
approx. 1 minute.
 If the problem persists after power is restored,
please contact Miele.