Advantages of the Audi Advanced Key System Audi has a number of convenience features that make the time behind the wheel even more comfortable. One of these is the advanced key system. It works via proximity sensors in the lids of the trunk and door handles, and is paired with https://auto-locksmith61031.activosblog.com/29495703/the-audi-a3-replacement-key-mistake-that-every-newbie-makes