Advantages of the Audi Advanced Key System Audi provides a variety of features that make driving even more enjoyable. One of these options is the aforementioned key system. It works by using proximity sensors in trunk lids and door handles, and is paired with key radio pulse generators. If you're https://g28carkeys01931.therainblog.com/29274035/20-things-only-the-most-devoted-audi-a3-replacement-key-fans-are-aware-of