How to Get a Hyundai Key replacement car key fob hyundai When you lose a Hyundai key is lost the loss is a very frustrating experience. There are several ways to replace the Hyundai key. You can contact an automotive locksmith or go to the dealership. You'll need to take off the car's key fob before you do this. This is simple to do. After you've opened the fob, snap a picture or note down where the battery is. Cost The cost of hyundai lost key (www.femalebusinessseminars.ch) key replacements will vary based on the type of car you drive as well as the location you're getting it replaced and whether or not it's a smart or remote key. It's usually more expensive to replace an remote or electronic key as opposed to a traditional key. The replacement hyundai key of the ignition cylinder will also be more costly than simply replacing the key. You can buy a Hyundai keyfob at the dealership or a local locksmith. However, it's important to be aware that you may need to have the fob programmed before the new key is able to function in your vehicle.