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Car seat safety: Avoid 9 common mistakes

9. Transitioning to a seat belt too soon

Most kids can safely use an adult seat belt sometime between ages 8 and 12. Here's how you'll know that your child is ready:

  • Your child reaches a height of 4 feet 9 inches (nearly 1.5 meters).
  • Your child sits against the back of the seat with his or her knees bent comfortably at the edge of the seat — and can remain that way for the entire trip.
  • The lap belt lies low across your child's upper thighs — not the stomach. The shoulder belt rests on the middle of your child's chest and shoulder — not on the neck or face.

Remember, the back seat is the safest place for children younger than age 13.

If you have questions about child passenger safety laws or need help installing a car seat, participate in a local car seat clinic or inspection event. You can also check with the National Highway Traffic Safety Administration for help finding a car seat inspection station.

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