How to Get a Replacement Audi A4 Spare Key We've all lost our car keys. Keys for vehicles regardless of how sturdy and advanced they may appear made of plastic and thin metal that can break at any time. It can be expensive and difficult to replace your Audi key. https://autolocksmith96720.blogdosaga.com/29730699/what-will-audi-advanced-key-be-like-in-100-years