How to Get a Replacement audi connect key A4 Spare Key We have all misplaced keys to our cars at some point or another. Whatever advanced and durable they appear to be, keys for vehicles are made of metal and plastic and they can break or become lost at any moment. Getting a replacement key for your Audi can be an expensive and difficult process. Keys stolen or lost It can be a hassle and costly to replace a stolen or lost car key. It's especially important to have a spare key on the side in case you don't have one. Fortunately, audi a1 key fob has made the replacement process as easy as it can be, so you can get your car back on the road quickly. The first step is to find an Audi dealer in your area and find out about their specific procedures. Once you have located an Audi dealer, you will be able to purchase your replacement key within a few days. The new key needs to be programmed in order that it is compatible with your vehicle.