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 an access and authorization system that can be accessed via the WB3 Comfort and Sound package on certain Audi models. https://auto-locksmith06184.blog2news.com/30681707/audi-a1-key-replacement-101-a-complete-guide-for-beginners