Aston Martin DB11 Owner's Handbook Manual page 35

Opening The Deck Lid Outside the Vehicle
Press and hold (A) on the vehicle key to enable the release
catch and lift the deck lid.
If the vehicle is locked when
remain locked and the security system will still be armed.
Opening the Deck Lid Inside the Vehicle
Press and hold the deck lid release button (B). The deck lid catch
will release. Lift the lid.
is pressed, the doors will
2.9
Vehicle Security