2013 Ford F350 Super Duty Super Cab Owner Manual Printing 3 - Page 23

22 BOOSTER SEATS Child Safety WARNING: Never place, or allow a child to place, the shoulder belt under a child's arm or behind the back because it reduces the protection for the upper part of the body and may increase the risk of injury or death in a crash. Use a belt-positioning booster seat for children who have outgrown or no longer properly fit in a child safety seat (generally children who are less than 4 feet 9 inches (1.45 meters) tall, are greater than age four (4) and less than age twelve (12), and between 40 pounds (18 kilograms) and 80 pounds (36 kilograms) and upward to 100 pounds (45 kilograms) if recommended by your child restraint manufacturer). Many state and provincial laws require that children use approved booster seats until they reach age eight (8), a height of 4 feet 9 inches (1.45 meters) tall, or 80 pounds (36 kilograms). Booster seats should be used until you can answer YES to ALL of these questions when the child is seated without a booster seat. • Can the child sit all the way back against their vehicle seat with knees bent comfortably at the edge of the seat cushion? • Can the child sit without slouching? • Does the lap belt rest low across the hips? • Is the shoulder belt centered on the shoulder and chest? • Can the child stay seated like this for the whole trip? Always use booster seats in conjunction with your vehicle lap and shoulder belt. 2013 F-250/350/450/550 (f23) Owners Guide gf, 3rd Printing, December 2012 USA (fus)