How Smart Are Audi Replacement Car Keys? If you lose your Audi car keys, it's an enormous hassle to locate an experienced locksmith who can help you replace the keys. It is essential to choose a professional who is well-versed in the unique technology Audi employs in its smart keys. https://car-locksmith21455.like-blogs.com/29684560/a-brief-history-of-audi-a4-car-key-replacement-history-of-audi-a4-car-key-replacement