How do I reset the tire pressure on my Audi A7?

I recently bought an Audi A7 and noticed that my tire pressure is not what it should be. How do I reset the tire pressure and keep it properly inflated?

To reset the tire pressure on your Audi A7, first, make sure the tires are cold, then locate the tire pressure monitoring system button. Hold it down until you see the letters TPMS flashing on the display. Then, adjust the tire pressure to the recommended level and hold down the button again until you see the confirmation message.