Aston Martin DB11 Owner's Handbook Manual page 33

Interior Lock Switches
The doors can be locked and unlocked by using the master
unlock (1) and lock
If the vehicle is locked using the master lock switch, one pull of a
door handle will centrally unlock the doors and will open that
door.
If the vehicle is not locked using the vehicle key, the master lock
switch will operate seven minutes after the ignition control has
been turned off.
In the event of a vehicle accident the doors will automatically
unlock.
(2) switches.
Automatic Locking Feature
The central locking can be set to automatically activate once the
vehicle speed exceeds 3 km/h (2 mph).
The automatic locking feature can be activated or deactivated by
pressing and holding either the master lock or unlock buttons.
The automatic locking feature can also be activated or
deactivated in the vehicle settings menu (Refer to 'Vehicle
Settings', page 10.2).
The vehicle must be stationary to change the status of the
automatic locking feature.
2.7
Vehicle Security