Advantages of the Audi Advanced Key System Audi provides a variety of convenience features to make driving more enjoyable. One of these features is the sophisticated key system. It uses proximity sensors in the doors, trunk lids and key radio pulse generators. It will automatically unlock when you are within https://g28carkeysolutions81504.theblogfairy.com/29600569/why-do-so-many-people-want-to-know-about-audi-a3-replacement-key