Ducati Multistrada 950S 2019 Owner's Manual page 325

The red oil pressure warning light (4) should go out a
few seconds after the engine has started.
The engine will shut off by turning the red button (1)
1
on the handlebar to RUN OFF. To turn on the "Hands
1
free" system and all electronic onboard systems,
refer to chapter "Hands Free System".
Fig 286
324