Choosing the right car seat—and using it correctly—is one of the most important things you can do to keep your newborn safe. But did you know car seats can expire? Or that even a minor car accident might mean your seat is no longer safe to use? In this post, we’ll break down everything new parents need to know about car seat safety, including how to spot an expired seat, what to do after a crash, and how to ensure your baby is properly protected from day one.