Chevrolet 2001 Corvette Owner's Manual page 53

In Canada, the law requires that forward
restraints have a top strap, and that the strap be
anchored. In the United States, some child restraints also
have a top strap. If your child restraint has a top strap, it
should be anchored.
If your vehicle is a Z06, an anchor bracket for a top
strap is located behind the passenger's seat in the cargo
area. Anchor the top strap to the bracket.
-
facing child If your vehicle is a convertible or has a removable roof,
don't use a child restraint with a top strap in your
vehicle because the strap cannot be anchored properly.
You shouldn't use this type of child restraint without
anchoring the top strap.
Once you have the top strap anchored, you'll be ready to
secure the child restraint itself. Tighten the top strap
when and as the child restraint manufacturer's
instructions say.
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