I have a Bosch KGU 34640 GB and the frezzer compartment has stpped working ! Fridge works fine but frezzer will only maintain – 10 deg and no lights come up on the display on the top of the unit.
Hi Neil
Corrrect model number please, l/h side of cabinet when you remove salad drawer.
Given facts so far would assume PCB failure, will know more when you reply with details.
Hi Neil
I would imagine freezer part is choked up with ice, thus compromising air flow for efficient operation.
I would suggest defrosting for 24hr hours and see how you go.
If problem re occurs I would consider a problem with the frost free and as this is a complex beast check the link to engineers on my signature below.