Cosco Pronto Manual page 14

F-2 Installing Highback Booster
Seat Using the Lap and
Shoulder Belts
1.
2.
3.
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Place Booster Seat in
Vehicle Forward-Facing
in the Back Seat
Place booster seat in the
back seat, flush against the
back of the vehicle seat.
Place Child in Seat
Place the child's bottom and
back flat against the booster
seat. This will allow the
vehicle belt to be properly
tightened.
Check Headrest Position
The midpoint of the child's
ears should be at the
midpoint of the headrest.
See section C-3 to adjust
the headrest.
Buckle Lap and
4.
Shoulder Belt
Lap belt should cross the
child's thighs (not on the
stomach). Both belts on the
buckle side of booster seat
should be under the armrest
and the lap belt should be
under both armrests as
shown.
5. Secure the shoulder belt
through the shoulder belt
positioning guide on the
headrest. The shoulder
belt should lay snugly
across the center of the
child's shoulders and
across the chest (not on
the face or neck). Pull up on the shoulder belt to tighten.
Check periodically to ensure your child has not moved out of
position and loosened the vehicle belt.
Do Not Use the vehicle lap belt
only when using this booster
seat.
The shoulder belt must always
be adjusted snugly across the
child's chest.
NEVER place the shoulder belt
behind the child's back or under the child's
arms.
Failure to follow these warnings can result in
serious injury or death to your child.
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