While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Button ProgrammeHow to install new knob for smeg dishwasher Type 10028; mod:?
Smeg dishwasher DI612CA?
smeg dishwasher?
dishwasher stuck on finished?
Clear E1 error code on smeg dishwasher with no water or leak?
how can I fix my dishwasher, SMEG, DC122SS?