How do I reset the tire pressure monitoring system in the Audi A4?

I recently changed my car's tires and the TPMS seems to still be showing the old pressure readings. Is there a way to reset it to the correct pressure levels?

To reset the TPMS in an Audi A4, start by turning the ignition to the ON position but not starting the engine. Then, press the 'CAR' button on the MMI control panel followed by the 'SETUP' button. Using the MMI knob, navigate to the 'Tire pressure' option and press it. Finally, select 'Reset TPMS' and follow the instructions on the screen.

Another method to reset the TPMS in an Audi A4 is to physically deflate and then reinflate all four tires to the recommended pressure levels. This can help to reset the system and clear any errors. Remember to check the recommended pressures in your vehicle's manual.