Baby Car Safety: 11 Major Things to Keep in Mind

Kirsten Metcalf
2026-03-26T11:36:11-04:00

As a new parent, you finally reach the point where you’re ready to leave the house. But traveling with an infant is no joke; not to mention it’s scary thinking about how crazy other drivers are. Car injuries are a leading cause of death among young children. While you can’t control other drivers, you can control how safe your child is inside your car and her car seat by knowing proper selection, installation, and usage methods.

Use a rear-facing car seat

There are three car seat types for babies: infant-only, convertible, and all-in-one (3-in-1) seats. Infant-only seats last about one year, while the other two grow with your child through toddlerhood. Some parents buy travel systems, bundling a car seat and stroller into a car stroller. Ergobaby’s compact stroller works with multiple infant car seats and can easily become a travel system using a car seat adapter.

Test before you buy

Some stores let you try car seats in your own car before purchase. This ensures compatibility and allows you to correctly install the seat.

The middle of the back seat is the safest seat

Your baby’s safety is the top priority. The middle back seat is generally the safest spot. Some cars have narrow middle seats or lack a lower anchor system, so in those cases, securely install the car seat on a side seat.

Read the car seat manual

The manual is essential—it explains all car seat parts, installation instructions, and safety guidelines. Make sure both parents read it carefully.

Do the 1-inch wiggle test

The base should move 1 inch or less side-to-side and forward. If it moves more, tighten the installation.

Keep rear-facing car seats at a 45-degree angle

Rear-facing seats should be at 45 degrees. Too upright can block airways. Most seats have built-in levels. Always check the angle on level ground.

Do the pinch test

Harness straps should be snug over shoulders with no slack. Pinch each strap—if you can, it’s too loose.

Position the retainer clip at armpit level

The clip should rest across the breastbone, ensuring correct harness positioning. Always return it to the proper position after adjusting for your child.

Take off bulky clothes while in the car seat

Do not keep coats or jackets on while in the seat; harness straps won’t be snug. Dress your baby in layers instead to stay warm.

Don’t turn your child around too soon

The American Academy of Pediatrics recommends keeping children rear-facing as long as possible, until they reach the car seat’s maximum height and weight limit. Some convertible seats allow rear-facing beyond age 2.

Be careful about the toys you choose

Baby toys and mirrors can entertain, but ensure they are specifically made for car seats and securely attached. If unsure about proper installation, visit a local fire department, police station, hospital, or a Child Passenger Safety Technician for a safety check.