700 Children's® – A Blog by Pediatric Experts

Winter Car Seat Safety

Feb 03, 2022
child sitting in car seat with a blanket

Baby, it’s cold outside! While you may have a set routine of putting on your coat, hat, boots, and gloves before leaving the house, what should you do with a new baby or child?

We all want to keep kids warm, but when kids wear a coat in their car seat, it often makes the harness too loose. A harness that isn’t snug won’t protect them as well. Save the puffy coats for playgrounds and playing in the snow, and use these tips for staying warm and safe in the car.

Babies

  • Once they’re securely fastened into their car seat, put a blanket over them. It’s okay to tuck the blanket around their sides, as long as it doesn’t go underneath their body or the harness straps, and it’s kept away from their face.
  • If you want to use an aftermarket cover - one that fits around an infant carrier and may have a zip closure or elastic to keep the cold out - make sure it’s approved by the manufacturer of your specific car seat.
  • A thin, fitted sweater or thin fleece jacket with a blanket or cover should do the trick in most climates. A fleece sleeper or pajamas also work well.

Toddlers and Young Children

  • Once they’re securely fastened into their car seat or booster seat, put the coat on them backwards. Their arms can go in the sleeves and the back of the coat will be covering their body like a blanket on top of the harness. Once you’ve reached your destination, they can put their coat on normally before leaving the car.
  • Just like for babies, a thin, fitted sweater or thin fleece jacket or pajamas with a blanket or cover should do the trick in most climates for toddlers and young kids too.

Big Kids

  • Kids in boosters and seat belts need their belt snug against their body just like they did when they were in a car seat. You may be able to have them unzip their coat to get the seat belt in contact with their shoulder - or take their coat off completely and use a blanket instead.
  • It’s important to make sure that the lap belt is underneath the waist of the coat, too.

Teens and Adults

  • Lift the bottom of your coat so the lap belt is close to your hips.
  • If your coat has a puffy collar or hood, unzip the coat so the shoulder belt is close to your chest, under your coat. You don’t want a collar or hood pushing the shoulder belt off your shoulder.

If you’re going to warm up your car, drive it onto the driveway or street and close the garage door. Warming your car up in the garage - even with the garage door open - can lead to carbon monoxide poisoning for people in the car, garage, and house, if it’s attached to the garage. If your car is parked outside, consider leaving your child inside with a trusted adult while you clear the snow and ice off. If that’s not possible, make sure they have a blanket or coat to stay warm in their car seat while you clean the car.

Center for Injury Research and Policy at Nationwide Chldren's
For more information on different types of car seats, click here

Featured Expert

Laura Dattner
Laura Dattner, MA
Center for Injury Research and Policy

Laura Dattner is a research writer in the Center for Injury Research and Policy. With both a health communications and public health background, she works to translate pediatric injury research into meaningful, accurate messages which motivate the public to make positive behavior changes.

Carrie Rhodes
Carrie Rhodes, CPST-I, MTSA, CHES
Passenger Safety Program

Carrie Rhodes, CPST-I, MTSA, CHES, coordinates the Passenger Safety Program at Nationwide Children’s Hospital. She is passionate about using her experiences in health education, injury prevention and road safety to partner with families in safely transporting their children.

All Topics

Browse by Author

About this Blog

Pediatric News You Can Use From America’s Largest Pediatric Hospital and Research Center

700 Children’s® features the most current pediatric health care information and research from our pediatric experts – physicians and specialists who have seen it all. Many of them are parents and bring a special understanding to what our patients and families experience. If you have a child – or care for a child – 700 Children’s was created especially for you.