Volvo 2007 C70 Owner's Manual page 86

The purpose of the trunk divider is to indicate the amount of cargo that can be stowed in the trunk without affecting
movement of the power retractable hard top.
To open, grasp the handle and lift.
To close, pull the trunk divider rearward.
Be sure to close the trunk divider completely so that it locks in place on both the right and left sides.
NOTE
If the trunk divider is not completely closed, it will not be possible to operate the power retractable hard top.
Power retractable hard top cover
When lowered, the power retractable hard top is concealed by a cover, see the illustration above.
CAUTION
Do not sit or place heavy objects on the power retractable hard top cover.
94
04 Interior
Power retractable hard top
Raising or lowering the power retractable hard top