While you wait for answers, we may have found some information which could help you.
Click here for Smeg Dishwasher LightSmeg dishwasher DI612CA?
How to install new knob for smeg dishwasher Type 10028; mod:?
Should This Be Happening?
It seems the program is frozen?
Why is my SMEG Dishwasher showing E1 without water in tray?
smeg dishwasher?