In the thousands of things that make the car run, the tire is the only part that comes into contact with the ground, and the tire is the power that drives you.

If your car is equipped with a spare tire, you must know how to install it safely.

1. Go to a safe place; 2. Find spare parts, lug wrench and jack; Loosen the nut on the lug of the tire; 4. Lift the car with a jack; 5. Remove the nut and wheel; 6. Replace it with spare parts; 7. Lower the jack and tighten it again; 7. Now put the flat tire, Jack and lug wrench into the trunk.