The Audi Convenience Key and Audi Advanced Key If you're looking to avoid going through your pockets to find a physical car key 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 specific Audi models. https://auto-locksmith31467.blogdeazar.com/29971267/15-inspiring-facts-about-audi-advanced-key-that-you-ve-never-heard-of