How do I change the tire of my Audi A4?

I have never changed a tire before and I can't find the spare tire in my Audi A4. Can you guide me through the process?

First, locate the spare tire in the trunk of your Audi A4. It should be in a compartment under the luggage compartment floor. Next, loosen the lug nuts on the flat tire before jacking up the car. Once the car is lifted, remove the lug nuts and the flat tire. Then, place the spare tire on the wheel studs and hand-tighten the lug nuts before lowering the car and tightening the lug nuts with a wrench. Finally, make sure the spare tire is properly inflated and take your car to a professional to have the flat tire repaired or replaced.

If you are unsure about changing the tire yourself, it's always best to contact roadside assistance or a professional for help. They can safely change the tire for you and ensure that everything is properly secured. It's also a good idea to keep a small tire pressure gauge and a can of fix-a-flat in your car at all times, just in case of emergencies.