How to Get a Replacement Audi A4 Spare Key We've lost our car keys. Keys to vehicles regardless of how sturdy and sophisticated they appear are made of plastic and thin metal, and they could break at any moment. It can be expensive and frustrating to replace your Audi key. https://g28-car-keys26962.verybigblog.com/29688956/5-things-everyone-gets-wrong-on-the-subject-of-audi-advanced-key