The age in which a child can stop using a car seat or booster seat varies from state to state. In Michigan, the child safety seat law says that a child under the age of eight years old must be in a safety seat unless they are taller than 4' 9.
A child must be at least 25 kilograms or nine years of age before being able to leave the booster seat
you have to be age 4 to stop using a car seat. If the child is larger than average then you could probebly get away with a llittle bit younger.
A child can start using a booster seat when they reach the age of 4 and weigh at least 40 pounds.
It is not age but pounds for a child seat. Check with your DMV, but I think it is over 40lb.
In some places age does matter i think its around 7 8 years old but they also have to meet the weight an height requirements .
A child can safely transition to using a booster seat in the car when they reach the age of around 4 to 8 years old and are at least 40 pounds in weight.
The recommended safety guidelines for using a car seat for a child of age 7 include ensuring that the child is properly secured in a booster seat or appropriate car seat based on their height and weight. The seat should be installed correctly in the back seat of the vehicle, and the child should always wear the seat belt properly. It is important to follow the manufacturer's instructions and guidelines for the specific car seat being used.
A child should transition to using a high back booster seat when they outgrow their forward-facing car seat, typically around the age of 4 to 8 years old and when they reach the height and weight limits specified by the manufacturer.
When using an age-appropriate booster seat in a car, make sure it is properly installed and fits the child's size and weight. The child should be secured with the seat belt, which should fit snugly across the chest and hips. Avoid using a booster seat that is expired or has been in a crash. Regularly check the seat for any signs of wear or damage.
You can start using a booster seat for a child when they have outgrown their forward-facing car seat, usually around the age of 4 or 5. Booster seats are typically recommended for children between the ages of 4 and 12, or until they reach a height of 4 feet 9 inches.
In Illinois the law is that any child under the age of eight years old must be secured in a child safety seat. Any person over eight must be using a seat belt.