Advantages of the Audi Advanced Key System Audi provides a variety of convenience features to make driving more enjoyable. One of these features is the innovative key system. It makes use of proximity sensors on the doors, trunk lids and key radio pulse generators. When you're within about five feet https://g2891723.blogerus.com/52561753/why-do-so-many-people-want-to-know-about-audi-a3-replacement-key