Aston Martin DB11 Owner's Handbook Manual page 199

6. Push the hinge pivot (D) rearward to lock the tonneau into 7. With a person each side, support the tension bow (E) and
position. fully lift the roof to its closed position.
Caution: The tension bow must not be allowed to fall until
the front latches for the roof are in their receivers. If the
tension bow does fall back before this point, the inner lining
for the roof will be damaged.
11.11
Convertible Roof