Lost My Audi Car Keys? Here's What to Do We've lost all of our car keys. This can be a very stressful experience. It can also be expensive because most cars require a special key fob to start the engine. Try to trace your steps again and find your keys. https://autolocksmiths88970.myparisblog.com/30664833/a-step-by-step-guide-to-audi-a1-key-replacement-from-beginning-to-end