Ducati Monster 1200S Owner's Manual page 207

Restoring default settings
Open the TIRE SETTING Menu.
Then use buttons (1) and (2) to select DEFAULT and
keep button (4) pressed for 3 seconds.
For a few seconds the message PLEASE WAIT... will
be on the display.
If the procedure for restoring the default settings is
successful, DEFAULT OK will be displayed for 2
seconds and after a few seconds it will be
automatically replaced with the main screen.
206
TIRE SETTING
START
DEFAULT
TIRE SETTING
DEFAULT
PLEASE WAIT...
TIRE SETTING
DEFAULT
DEFAULT OK
EXIT
Fig 128