Getting a flat tire is never a fun experience, but having a spare tire on hand can save the day. However, just having a spare tire is not enough – you need to make sure it’s ready and safe to use when the time comes. Consumer Reports has some important tips to keep in mind before you find yourself with a flat tire emergency.

The first priority in the event of a flat tire is safety. Pull off the road as far as possible in a safe location before attempting to change the tire.

Most cars now come equipped with a space-saver spare tire, commonly known as a donut. While you may not need to use it often, it’s important to ensure it is in good condition and ready for use when necessary.

Believe it or not, spare tires also have an expiration date. Check the last two digits of the DOT number on the sidewall – if it’s over ten years old, it’s time for a replacement.

Regularly check your spare tire’s pressure and condition along with your other tires to ensure it’s ready for use in an emergency.

Did you know that 60% of new cars don’t come with a spare tire? Many manufacturers are opting for air compressors or tire sealant kits instead to save costs and reduce weight.

Luxury car owners may have run-flat tires that allow for limited driving distance after a puncture. However, these tires should not be used as a permanent solution.

Regardless of your flat tire solution, make sure you know how to use it before you’re stuck on the side of the road in challenging conditions.

Check out more helpful 12 On Your Side stories for useful tips and information.