We may have found other answers which could help you.
Click here for Bosch Freezer Coldbosch gsu3001gb display panel setting?
Red warning light on Bosch Classixx KGU30605GB?
dead fridge freezer?
How can I fix a Bosch KGN33V00GB/01 fridge-freezer?
How do I defrost my fridge freezer Bosch classixx?
Bosch KGU30605GB/02 Fridge Freezer problem?