Car seats typically have an expiration date set by the manufacturer, usually ranging from 6 to 10 years after the date of manufacture. The expiration date is determined based on factors such as the materials used in the seat, safety standards updates, and the wear and tear that occurs over time, including exposure to heat and sunlight.
It's important to adhere to the expiration date because car seats degrade over time and may not provide adequate protection in the event of a crash. Additionally, technological advancements and changes in safety standards may render older car seats outdated.
Always check the manufacturer's guidelines and labels on the car seat for specific information regarding its expiration date and lifespan. If you're unsure about the condition of your car seat or its expiration date, it's recommended to replace it to ensure the safety of your child.