Ferrari SF90 STRADALE 2020 Owner's Manual page 36

Important note
After disconnecting the vehicle 12V battery from the electrical system,
a door lock/unlock cycle must be performed using the buttons on the
key fob when reconnecting so that the release button on the driver-side
door panel resumes normal operation (electronic system self-acquisition
procedure).
Closing
Lower the lib until it rests on the lock.
Then press the lid above the lock until you hear it click in place.
Warning
Always check manually that the luggage compartment lid has been
closed properly to prevent it from opening while driving.
Roadside Recovery
36
Warning
Only open or close the luggage compartment lid when the vehicle is
stationary.
Warning
Before opening or closing the luggage compartment lid, make sure there
are no persons, animals or objects in the immediate vicinity.
Emergency Opening
If the luggage compartment lid release button on the driver-side door
panel does not work, there is a string for manual emergency opening
underneath the dashboard to the left of the steering wheel as shown by
the arrow in the figure.