At what age should children use a booster seat?
At what age should children use a booster seat? All children whose weight or height exceeds the forward-facing limit for their car safety seat should use a belt-positioning booster seat until the vehicle seat belt fits properly, typically when they have reached 4 feet 9 inches in height and are 8 to 12 years of age. Is a booster seat OK for a 4 year old? To sit in a booster seat, children should: Be mature enough to sit properly in the booster for the entire trip (no slouching, no leaning over, no messing with the seat belt) Have exceeded...