Lost My Audi Car Keys? Here's What to Do We've all lost our car keys. This can be a very stressful experience. It can be expensive as well, since most automobiles require a specific key to start the engine. First, try retracing the steps you took and find your keys. https://auto-locksmiths06422.newbigblog.com/36101102/a-brief-history-of-audi-advanced-key-in-10-milestones