Advantages of the Audi Advanced Key System Audi offers a range of convenience features that make your time at the wheel more enjoyable. One of these options is the sophisticated key system. It utilizes proximity sensors on the doors, trunk lids and key radio pulse generators. When you're within about https://autolocksmiths27876.luwebs.com/30766953/everything-you-need-to-be-aware-of-audi-a3-replacement-key