Advantages of the Audi Advanced Key System Audi offers a variety of features that make driving more enjoyable. One of these options is the aforementioned 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 of https://g28-car-keys60472.bloguetechno.com/its-history-of-audi-a3-replacement-key-65347561