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 authorization and access available on certain Audi models that come with the WB3 Comfort and Sound package. https://g28-car-keys05395.digitollblog.com/30017795/5-audi-advanced-key-lessons-learned-from-professionals