Advantages of the Audi Advanced Key System Audi provides a variety of convenience features to make driving even more enjoyable. One of these features is the sophisticated key system. It operates through proximity sensors that are located in the lids of the trunk and door handles, paired with key radio https://g28-car-keys14338.blog-mall.com/30768100/five-things-you-didn-t-know-about-audi-a3-replacement-key