What to Do If You Lose Your Audi Key It can be costly to replace keys lost. Luckily, with some simple steps you can steer clear of expensive replacement costs and hefty towing charge. First, check to see whether you have a spare. If not, check obvious places such as https://auto-locksmith31467.blogdeazar.com/29970233/the-motive-behind-audi-a3-key-replacement-will-be-everyone-s-desire-in-2023