Park and tighten the handbrake to ensure that the car does not move forward or backward.

Use a wrench to loosen the nuts of the tires that need to be replaced one by one, but do not completely unscrew them.

Remove the wheel nuts and then remove the original tire. Be careful not to scratch the surface of the wheel when replacing the tire.

Clean the surface of the wheel hub and bolts to ensure that the wheel hub is clean. Then install the spare tire. Note that the valve stem should face outward.

After parking, apply the handbrake and place heavy objects in front and behind the wheels to prevent slipping. Place a warning triangle at the back of the car and locate the tools: spare tire, jack, and wrench. Loosen the screws on the tires that need to be replaced diagonally, but do not completely unscrew them.

When replacing car tires, make sure to follow the above steps to ensure safety. If you have any questions about the specific operation, it is recommended to consult professional technicians or car maintenance personnel. Please note that the above steps are only applicable for tire replacement under normal circumstances. If your vehicle has other issues, please consult a professional technician. Meanwhile, please abide by traffic rules and ensure the safety of yourself and others.