Volvo 2006 C70 - Manual (Page 67)

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.
If trunk divider is not properly closed because of the amount of cargo in the trunk, it will not be possible to lower 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.
pg. 72 Interior
Power retractable hard top