The Audi Convenience Key and Audi Advanced Key If you'd like to avoid going through your pockets to find keys for your car The Audi convenience key is the solution. It's an access and authorization system that is available through the WB3 Comfort and Sound package on certain Audi models. https://g2888874.develop-blog.com/36428253/5-audi-advanced-key-lessons-from-the-pros