The Audi Convenience Key and Audi Advanced Key Audi convenience keys are a great way to keep from digging through your pockets to find an actual key. It's a system of authorization and access that is available on certain Audi models that come with the WB3 Comfort and Sound package. https://autolocksmith57859.weblogco.com/29886156/audi-a1-key-replacement-myths-and-facts-behind-audi-a1-key-replacement