What to Do If You Lose Your Audi Key Lost keys are a huge pain and can be very expensive to replace. With a few simple steps you can avoid costly replacement costs and a hefty towed charge. First, check to see if you have a spare. If not, check https://carlocksmith73846.tblogz.com/how-audi-a3-key-replacement-its-rise-to-the-no-1-trend-on-social-media-43934978