That appears to a be a model reference for a table top fridge……
Please double check – Enr number is what you’re looking for. Old one have a label just under the lid on the framing of the cavity; newer ones have it etched into the top of the door inner panel.
Hi
The Enr is actually the model number confusing as it is.
With the appliance un plugged you will need to check for water in the base ie- below the stainless wash tank.
This fault condition has been covered exhaustively with the bosch appliances please refer back to those.