Advantages of the Audi Advanced Key System Audi offers a range of features that make driving more enjoyable. One of these features is the sophisticated key system. It makes use of proximity sensors on the doors, trunk lids and key radio pulse generators. When you're within about five feet of https://carlocksmith79467.educationalimpactblog.com/52412734/seven-explanations-on-why-audi-a3-replacement-key-is-important