Chevrolet 1998 Prizm Owner's Manual page 52

2. Pull the flap away from the fastener strip on the top
of the seatback and lower the child restraint cushion.
If a head restraint
is
not installed on the seatback
properly, it could be thrown about the vehicle in
a
crash or sudden maneuver. People in the vehicle
CAUTION: (Continued)
1-38