Advantages of the Audi Advanced Key System Audi offers a variety of features for convenience that make the time behind the wheel even more comfortable. One of these is the aforementioned key system. It works via proximity sensors in trunk lids and door handles, and is paired with key radio https://car-locksmiths21011.blogars.com/29151192/is-audi-a3-replacement-key-the-best-there-ever-was