The Audi Convenience Key and Audi Advanced Key If you're looking to avoid searching through your pockets for a physical car key The Audi convenience key is the solution. It's a system of access and authorization that's available on certain Audi models that come with the WB3 Comfort & Sound https://car-locksmiths40831.thekatyblog.com/29295550/what-audi-advanced-key-experts-want-you-to-know