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 features is the sophisticated key system. It operates through proximity sensors located on the lids of the trunk as well as door handles, https://g2866558.blogacep.com/35396173/is-audi-a3-replacement-key-the-most-effective-thing-that-ever-was