Chevrolet 2002 Camaro Owner's Manual page 134

Push forward on the larger part of the latch until it
clicks. Do not force the latch. If it is hard to lock, the
top is not properly aligned.
NOTICE:
The convertible top may be tight when pushing
forward on the latch when your vehicle is new,
but it will loosen up with time. Make sure that
the hooks are properly aligned before using any
kind of force.
If your vehicle has a power loss, such as a dead battery,
you can still raise or lower the top manually by turning
the valve in the driver's side of the trunk.
1. Open the hatch and find the tab located along the
driver's side trim panel.
2. Lift up the tab and turn the valve clockwise to
release the hydraulic pressure.
3. Make sure the key is in LOCK.
You can now raise or lower your top manually. Be sure
to close the valve after installing your top so you can
raise or lower it electrically later.
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