What are the steps to reset the tire pressure warning on an Audi A4?

[MacGraham]

Audi A4L tire pressure reset method: First, turn on the ignition, then press and hold the tire pressure monitoring reset button. After hearing a "ding" sound, release the button. The tire pressure monitoring system will then store the current normal tire pressure data, automatically clear the previous data, and finally, the dashboard warning light will turn off, completing the tire pressure reset. Solutions for insufficient tire pressure: If no visible damage is found, simply inflate the tire to the normal pressure and reset the tire pressure system; If a puncture is detected during inspection, promptly drive to a tire repair shop to fix the puncture, then reinflate the tire; If the tire pressure warning reappears some time after inflation without any punctures, it may be due to air leakage caused by a deformed wheel rim. It is recommended to inspect and replace the wheel rim. Hazards of low tire pressure: Increased friction coefficient with the road surface, leading to higher fuel consumption; Causes the steering wheel to feel heavy and may lead to veering, posing risks to driving safety.