What height not to have car seat?

Children typically should use a car seat until they reach a height of 4 feet 9 inches (145 cm) or until they exceed the weight limit set by the car seat manufacturer. After outgrowing their car seat, they can transition to a booster seat to ensure proper seatbelt fit. It's important to follow local laws and guidelines, as these can vary by region. Always prioritize safety by ensuring the vehicle's seatbelt fits properly across the child's shoulder and lap.