What to Do If You Lose Your Audi Key Lost keys are a big hassle and can be extremely expensive to replace. Luckily, with some simple steps you can avoid the high replacement costs and a hefty towing charge. First, ensure that you have an extra key. If not, search https://g28-car-keys26618.bleepblogs.com/30315707/what-is-audi-a3-key-replacement-and-how-to-use-it