What to Do If You Lose Your Audi Key It can be costly to replace lost keys. Luckily, with a few easy steps you can steer clear of high replacement costs and a huge towing cost. First, make sure you have an extra key. If not, search in obvious places, https://g28-car-key-solutions90075.blogstival.com/52523831/audi-a3-key-replacement-101-it-s-the-complete-guide-for-beginners