Ducati Diavel 1260 Owner's Manual page 247

Storing the date
To store set/modified date, select MEMORY using
buttons (1) and (2) and press button (4) for 2 seconds.
The instrument panel will display MEMORIZED for
two seconds and then automatically highlight EXIT.
246
SETTING MENU>DATE SET
YEAR
2014 / 08 / 02
MONTH
DAY
MEMORY
SETTING MENU>DATE SET
YEAR
2014 / 08 / 02
MONTH
DAY
MEMORIZED
EXIT
EXIT
Fig 174