Advantages of the Audi Advanced Key System Audi provides a variety of convenience features that can make driving more enjoyable. One of these features is the innovative key system. It uses proximity sensors in the doors, trunk lids and key radio pulse generators. If you're within five feet of the https://g28-car-keys14338.blog-mall.com/30665118/why-you-should-be-working-on-this-audi-a3-replacement-key