Advantages of the Audi Advanced Key System Audi offers a range of convenience features that make the time behind the wheel more enjoyable. One of these features is the advanced key system. It makes use of proximity sensors on the trunk lids, door handles and key radio pulse generators. It https://g28-car-key-solutions98235.pages10.com/10-quick-tips-to-audi-a3-replacement-key-65694368