How to reset the tire pressure monitoring system on an Audi A8?

I recently filled my tires to the recommended pressure on my Audi A8, but the tire pressure warning light is still on. How can I reset the system?

To reset the tire pressure monitoring system on your Audi A8, first confirm that all tires are inflated to the recommended pressure. Then, start the car and drive at least 20mph for a few minutes. The system should reset itself automatically.

If the warning light continues to stay on, try performing a manual reset. With the car off, press and hold the TPMS button located on the dashboard until the warning light blinks. Release the button and then start the car. The system should reset itself.

If neither of these solutions work, it's possible that one of the TPMS sensors in your tires has malfunctioned. It's best to bring your car to a certified Audi mechanic for further diagnosis.