Recommendations for Safety Restraints for Children
Recommended restraint type
Child size, height, weight, or age
Child
Use a child safety seat (sometimes called an
infant carrier, convertible seat, or toddler
seat).
Children weighing 40 lb (18 kg) or less (generally age four or
younger).
Infants or toddlers
Use a belt-positioning booster seat.
Children who have outgrown or no longer properly fit in a child
safety seat (generally children who are less than 4 ft. 9 in. (1.45 m)
tall, are greater than age four and less than age 12, and between
40 lb (18 kg) and 80 lb (36 kg) and upward to 100 lb (45 kg) if
recommended by your child restraint manufacturer).
Small children
Use a vehicle safety belt having the lap belt
snug and low across the hips, shoulder belt
centered across the shoulder and chest, and
seat back upright.
Children who have outgrown or no longer properly fit in a belt-
positioning booster seat (generally children who are at least 4 ft.
9 in. (1.45 m) tall or greater than 80 lb (36 kg) or 100 lb (45 kg) if
recommended by child restraint manufacturer).
Larger children
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Navigator (TB5) Canada/United States of America, enUSA, First Printing
Child Safety