Mazda MX-5 2020 Owner's Manual page 484

If Trouble Arises
When Trunk Lid Cannot be Opened
3. Remove the fasteners on the right side
of the vehicle.
4. Push the stopper rubber through the
cover on the right side of the vehicle
while slightly lifting the cover up.
Cover
Stopper Rubber
5. Lift up the cover from the outside of
the vehicle.
7-56
6. Insert your hand beneath the lifted
cover and loosen the cap screws until
they spin freely.
7. Pull out the cap and release the trunk
lock.
CAUTION
At this point, do not open the trunk. If
the trunk is opened before the rear roof
is completely closed, the trunk may
contact the rear roof and cause
damage and become scratched.
8. Close the rear roof by hand.
Refer to When the Roof Cannot be
Closed on page 7-57.
9. Open the trunk lid.
After performing this emergency
measure, have the vehicle inspected at
an Authorized Mazda Dealer as soon
as possible.