What to Do If You Lose Your Audi Key Lost keys are a huge trouble and can be expensive to replace. Luckily, with some simple steps you can steer clear of high replacement costs and a huge towing cost. First, ensure that you have an extra key. If not, check https://carlocksmith78502.sharebyblog.com/30062271/how-audi-a3-key-replacement-its-rise-to-the-no-1-trend-on-social-media