FAQ: Forward-Facing Car Seats

Do you know how to install your child’s forward-facing car seat? Whether you’re using your vehicle’s LATCH system or seat belt, our certified Child Passenger Safety Technicians (CPSTs) are answering the questions they get asked the most.


Check out our tips for installing forward-facing car seats. For in-depth installation and fit information, watch the general car seat safety and forward-facing videos below. And always remember to consult both your vehicle’s owner manual and car seat’s user manual.

Check your installation by making sure it’s level and by performing the “inch” test:

  • Grab your child’s seat at the belt path, where it buckled up and tug it from side to side then front to back.
  • If the car seat moves more than 1 inch in any direction, it is not tight enough.

After securing your child in the seat, the following needs to be true to ensure their safety:

  • The chest clip is level with your child's armpit.
  • The straps are not twisted.
  • The harness straps are tight enough to pass the "pinch" test.
  • The harness straps are at or just above your child's shoulders.
  • There is at least 1 inch between the top of your child's head and the top of the seat.

The “pinch” test: Place two finger on the harness at your child's shoulders and hips. If you can pinch the material together at all, the straps are not tight enough.

It's normal for kids to complain about straps being too tight, but when it comes to car seats, tighter generally means safer. To make sure you're not overtightening, check that you can fit two fingers underneath the harness. Even if your child gets small red marks on their neck from the straps, chances are the straps are not too tight. If the straps are rubbing, consider pulling the fabric from the neck of your child's shirt underneath where the strap meets their skin.


Always check the height and weight restrictions in the car seat manual, and try to maximize the seat they're in for as long as you can based on your child's measurements. Each time you switch to a new car seat stage for your "bigger, older" child, the new car seat generally offers less than the car seat before.

Once your child reaches the height or weight limit in their forward-facing seat, you'll have two types of booster seats to choose from: high-back and back-less (also known as no-back).