The Audi Convenience Key and Audi Advanced Key If you're looking to avoid the hassle of 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 can be accessed via the WB3 Comfort and Sound package https://g28-car-key-solutions85680.blogs100.com/30301871/it-is-also-a-guide-to-audi-advanced-key-in-2023