Lost My Audi Car Keys? Here's What to Do We've lost all of our car keys. This can be an extremely stressful experience. It can also be expensive since most cars require a special key fob to start the engine. Try to trace your steps again and locate your keys. https://g2858108.is-blog.com/36173500/audi-a1-key-replacement-101-the-ultimate-guide-for-beginners