Advantages of the Audi Advanced Key System Audi offers a variety of convenience features that make time behind the wheel even more relaxing. One of these features is the advanced key system. It uses proximity sensors in the doors, trunk lids and key radio pulse generators. If you're within five https://g28carkeysolutions45379.tokka-blog.com/30226824/who-s-the-world-s-top-expert-on-audi-a3-replacement-key