The water composition may result in brownish discolouration on the oven compartment floor, see figure.
Use the Miele ceramic glass cleaner to remove these stains. You can purchase the Miele ceramic glass cleaner in the Miele online shop.
To clean, proceed as follows:
Place a few drops of the Miele ceramic glass cleaner on a soft cloth.
Rub the cloth in a circular motion over the entire oven compartment floor, applying a little pressure.
It is very important that you clean the entire oven compartment floor, not just the stained areas.
Then remove any residual cleaner with a damp cloth.