Graco 8482 - Manual (Page 7)

7
Your child should use the VEHICLE shoulder
and lap belts BUT NOT the built-in harness if:
child weighs from 30
to 80 lbs. (14 to 36 kg),
and is between 35 and
54 inches (89 and 138
cm) in height, AND
child’s shoulders are
above top harness
slots, AND
child’s ears are below
top of booster seat.
If tops of ears are above
top of seat, child is too
large for booster seat.
80 lbs.
(36 kg)
Without built-in harness