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 be costly also, since many automobiles require a specific key to start the engine. First, try retracing the steps you've taken to locate your keys. https://autolocksmith17482.mdkblog.com/35753581/the-under-appreciated-benefits-of-audi-advanced-key