Miele PG 8593 Operating Instructions Manual page 66

Settings 
Setting the date
66
The current date will be set in the selected date format.
Open the menu as follows:

Button 
 Settings 
Date

Set

Use the arrow buttons  (higher) and  (lower) to set the day/

month and confirm your entry using the OK button.
When the OK button is pressed, the display jumps automatically to
the next input position. You cannot go back to the previous entry. If a
mistake is made, the process must be cancelled using the  button
and repeated.
Use the arrow buttons  (higher) and  (lower) to set the day/

month and confirm your entry using the OK button.
Use the arrow buttons  (higher) and  (lower) to set the year and

press the OK button to save the date.
The date will be saved when the OK button is pressed for the last
time.
Date