Chevrolet 2002 Prizm Owner's Manual page 54

5. Fold the child restraint cushion up into the seatback.
Make sure the harness adjustment strap is folded up
in the seatback.
1-48
6. Attach the flap to the fastener strip on the top of
the seatback.
7. Press the child restraint cushion firmly into
the seatback.
8. Lower the head restraint.