human
How do I change a flat tire?
assistant
To change a flat tire, you will need to first locate the wheel with the flat tire. Then use a jack and lug wrench to loosen the lugs on the wheel. Remove the wheel from the car, then place the spare tire in its position. Tighten the lug nuts using the lug wrench, then lower the car back onto the ground. Make sure all bolts are securely tightened before driving away.