How do I check the tire pressure in my Audi?

I bought a used Audi and I'm not sure how to properly check the tire pressure. Can you guide me through the steps?

First, locate the tire pressure label inside the driver's side door panel. It should list the recommended tire pressure for your vehicle. Then, use a tire pressure gauge to check each tire and add or release air as needed to reach the recommended pressure. Make sure to check your tire pressure regularly, as it can affect your driving and fuel efficiency.