1998 Chevrolet Astro Owner's Manual - Page 60

I Using the vehicle's regular safety belts on a child seated on the child restraint cushion can cause serious injury to the child in a sudden stop or crash. If a childis the propersize for the built-in child restraint, secure the child using the child restraint's harness, But children are too who large for the built-in child restraint shouldon sit the vehicle's regular seat and the regular use safety belts. WARNING! FAILURE TO FOLLOW THE MANUFACTURER'S INSTRUCTIONS ON THE USE OF THIS CHILD RESTRAINT SYSTEM CAN RESULT IN YOUR CHILD STRIKINGTHE VEHICLE'S INTERIOR DURING A SUDDEN STOP OR CRASH. SNUGLY ADJUST THE BELTS PROVIDED WITHTHIS CHILD RESTRAINT AROUND YOURCHILD. You'll be using the child restraint's hg-ness (A) to secure your child. Don't use the vehicle's safety belts. 1-46