Stage 3 - Recommended 5 years and 50lbs to 4ft 9in

Child sitting in a car seat that is facing the front of the car, in the back seat of the carBooster seats help protect children by lifting them so the lap and shoulder belt connects with their strong bones. Children should remain in a booster seat until the seat belt fits correctly with out it, at a minimum of 4ft 9in tall

Seat belt: always use a lap and shoulder belt with a booster

Head Support: child must have head support at least to the top of the ears from either the high back booster, the head restraint, or the vehicle seat back

In vehicle: in the back seat