Advantages of the Audi Advanced Key System Audi provides a variety of convenience features that can make driving more enjoyable. One of these features is the advanced key system. It utilizes proximity sensors on the trunk lids, door handles and key radio pulse generators. When you're within 5 feet of https://g28-car-keys43406.canariblogs.com/everything-you-need-to-be-aware-of-audi-a3-replacement-key-45400675