Advantages of the Audi Advanced Key System Audi provides a variety of features that make driving even more enjoyable. One of these is the aforementioned key system. It utilizes proximity sensors on the trunk lids, door handles and key radio pulse generators. It will automatically unlock when you are within https://auto-locksmiths77494.bloginder.com/30462908/five-things-you-didn-t-know-about-audi-a3-replacement-key