Advantages of the Audi Advanced Key System Audi offers a variety of features that make driving more enjoyable. One of these features is the innovative key system. It utilizes proximity sensors on the doors, trunk lids and key radio pulse generators. When you're within about five feet of the vehicle https://auto-locksmiths54265.thelateblog.com/30733803/10-steps-to-begin-the-business-of-your-dream-audi-a3-replacement-key-business