The Audi Convenience Key and Audi Advanced Key If you're looking to avoid going through your pockets to find keys for your car, the Audi convenience key is your solution. It's a system for authorization and access that is available for certain Audi models with the WB3 Comfort and Sound https://g28-car-key-solutions51595.blogitright.com/29955196/audi-advanced-key-101-the-complete-guide-for-beginners