The Audi Convenience Key and Audi Advanced Key Audi convenience keys are a great option to avoid digging in your pockets to locate a physical key. It's an authorization and access system available via the WB3 Comfort and Sound package on specific Audi models. The feature is operated by sensors https://g2823931.thezenweb.com/why-audi-advanced-key-is-more-tougher-than-you-think-67632239