Car Seat Expiries - What You Need to Know

Car seats are one of the most important safety products you'll ever use for your child. Did you know they typically have a lifespan of 6 – 10 years, depending on the brand and model?

While it might seem surprising that something so solid and well-built would have an expiry date, there are good reasons behind it.

Why Do Car Seats Expire?

• Wear and Tear: Over time, materials like plastic can become brittle and weaken, especially after sitting in a hot vehicle exposed to harsh UV rays. Even if a seat looks fine on the outside, internal components may have deteriorated, and this could potentially compromise the seat's effectiveness.
• Changing Safety Standards: Car seat technology and safety regulations evolve. An expired seat may not meet the latest standards or be compatible with newer vehicle designs.

 Considering a Second-Hand Car Seat?

If you're thinking about buying - or accepting - a second-hand car seat, checking the expiry date should be your first step.

Additionally, it’s important to:

• Ensure it hasn’t been in a crash: Car seats involved in an accident may have hidden damage and should not be reused.
• Make sure all parts are included: Without the original manual and components, proper installation may not be possible.
• The seat must also have its original certification label to certify it complies with one of New Zealand’s approved safety standards - NZ/AU, ECE, or US displaying yellow S sticker. Learn more

Where to Find Expiry Information

The expiry will either be from Date of Manufacture or from Date of Purchase (with a receipt)  – depending on the brand. To check your seat, check the car seat expiry list here.

Car seats generally have a label or stamped date on the shell that indicates the date of manufacture.

This example above shows the date embossed on the shell – Date of Manufacture 4 June 2022