How to reset tire pressure warning light on Audi A6?

I recently replaced my tires on my Audi A6 and the tire pressure warning light won't turn off. How do I reset it?

To reset the tire pressure warning light on your Audi A6, first, make sure all tires are properly inflated. Then, press and hold the TPMS reset button located near the steering wheel for 10 seconds until the light blinks twice. Release the button and the light should turn off. If it doesn't, try driving around for a few minutes to let the system recalibrate.

Did you check the spare tire? Sometimes that can also cause the tire pressure warning light to stay on. Make sure it's properly inflated as well. If that doesn't work, try disconnecting the car battery for a few minutes and then reconnecting it to reset the system.