A method of operating a dishwasher with a central control unit and turbidity measurement

The invention relates to a method for operating a dishwasher with a central control unit, with measurement of the turbidity of the rinsing liquid and establishing the program flow depending on the turbidity of the rinsing liquid, the program beginning with a pre-rinse program step. In order to achieve a fully automatic operation, are calculated in the pre-rinse program section with certain turbidity measurements and their evaluation data with the running program.