Household appliance , which comprises, - a user interface with a touch-sensitive monitor ; - at least one operating component with at least two adjustable operating parameters ; wherein one function of the household appliance is provided by operation of the operating component ; wherein the function is changed by changing parameter values of the at least two adjustable operating parameters ; and - a control unit , which is configured - to determine status information relating to an actual state of the household appliance and/or relating to an already adjusted parameter value of an operating parameter ; - to determine a multidimensional parameter range as a function of the status information, said parameter range indicating permissible combinations of parameter values of the at least two operating parameters ; - to trigger the multidimensional parameter range being displayed on the monitor ; - to detect contact with a contact position on the monitor ; - to determine whether the contact position lies inside or outside of the parameter range ; and - to determine, on the basis of the contact position , parameter values of the at least two operating parameters for operation of the at least one operating component , if it is determined that the contact position lies within the parameter range . - a user interface with a touch-sensitive monitor ; - at least one operating component with at least two adjustable operating parameters ; wherein one function of the household appliance is provided by operation of the operating component ; wherein the function is changed by changing parameter values of the at least two adjustable operating parameters ; and - a control unit , which is configured - to determine status information relating to an actual state of the household appliance and/or relating to an already adjusted parameter value of an operating parameter ; - to determine a multidimensional parameter range as a function of the status information, said parameter range indicating permissible combinations of parameter values of the at least two operating parameters ; - to trigger the multidimensional parameter range being displayed on the monitor ; - to detect contact with a contact position on the monitor ; - to determine whether the contact position lies inside or outside of the parameter range ; and - to determine, on the basis of the contact position , parameter values of the at least two operating parameters for operation of the at least one operating component , if it is determined that the contact position lies within the parameter range . - to determine status information relating to an actual state of the household appliance and/or relating to an already adjusted parameter value of an operating parameter ; - to determine a multidimensional parameter range as a function of the status information, said parameter range indicating permissible combinations of parameter values of the at least two operating parameters ; - to trigger the multidimensional parameter range being displayed on the monitor ; - to detect contact with a contact position on the monitor ; - to determine whether the contact position lies inside or outside of the parameter range ; and - to determine, on the basis of the contact position , parameter values of the at least two operating parameters for operation of the at least one operating component , if it is determined that the contact position lies within the parameter range . <EOS>