Diono Monterey 2XT Manuel D'instructions page 29

INCORRECT SEAT BUCKLE POSTITION
IMPORTANT:
fastened around child, it is important to confirm correct seat
belt buckle position to ensure secure installation.
•
DO NOT
shoulder belt over the armrest.
It MUST pass through the
lower belt guide.
•
If the buckle is being pulled
across the lower belt guide
and into the seat choose
another seating position
within the vehicle.
BACKLESS BOOSTER
After booster seat is installed and seat belt is
position the vehicle
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