The refrigeration appliance/wine unit is not switched on.
Switch on the refrigeration appliance/wine unit.
The refrigeration appliance/wine unit is not cooling.
Switch on the refrigeration appliance/wine unit.
Insert the mains plug into the mains socket and the plug connector into the appliance socket correctly and switch on.
Contact a qualified electrician or Miele Customer Service.
Depending on the model, you can deactivate demo mode via the settings.
If you are unable to deactivate demo mode, please contact Miele Customer Service.