Miele KM 6629 Operating And Installation Instruction page 44

Safety features
Safety switch-off if the sensors are
covered
Your hob will switch off automatically if
one or several sensors remain covered
for more than about 10 seconds, for ex-
ample by finger contact, food boiling
over or an object.  will flash briefly
above the  sensor and a tone will
sound.
 will go out once you have removed
the object or cleaned the hob and the
hob will be ready to use again.
44