Advantages of the Audi Advanced Key System Audi offers a range of convenience features that make your time at the wheel even more comfortable. One of these features is the innovative key system. It works via proximity sensors in trunk lids and door handles, and is paired with key radio https://auto-locksmiths10548.dreamyblogs.com/30193475/here-s-a-few-facts-about-audi-a3-replacement-key