What to Do If You Lose Your Audi Key It can be costly to replace keys lost. With just a few steps you can save yourself from costly replacement costs and a hefty towing fee. First, ensure that you have an extra key. If not, search in obvious places, like https://autolocksmiths26868.blogzag.com/74307543/how-much-can-audi-a3-key-replacement-experts-make