How to Get a Replacement Audi A4 Spare Key We've lost our car keys. Vehicle keys regardless of how sturdy and advanced they may appear, are made of plastic and thin metal, and they could break at any moment. It can be costly and frustrating to replace your Audi key. https://autolocksmiths70414.azzablog.com/29988479/an-easy-to-follow-guide-to-audi-advanced-key