How to Replace a Kia Sportage Replacement Key
The key of many Kia models comes with an electronic keyless entry system built into. The key is usually akin to an electronic remote and is able to be replaced with a fresh one from a Kia dealer or locksmith.
Key fobs can stop working due to a number of reasons, such as batteries that are dead, worn-out buttons, signal interference or water damage. Here are some helpful tips to help you get your Kia sportage replacement key to work once more.
How to replace the remote key or smartkey
If your Kia is equipped with an intelligent key, remote key push to start key, or a regular non-transponder steel key The battery inside these keys will eventually need replacement. kia replacement key fob is especially true if your car displays a message indicating that the remote or smart keys are not powered by batteries.

It's a simple process. In order to replace the battery of the key fob take out the mechanical key from the slit at the back of the key fob. You then need to remove the cover. Inside the key fob will be a small screw that holds the battery in place. Remove the old battery by detaching the screw using a small screwdriver. Then insert the new one and close the slit inside the key fob.
Once the key fob has new batteries Test it by pressing the locks and unlock buttons. You're good to go when the doors lock or unlock as expected. You can now make use of the Kia's hands-free lock/unlock feature when your fingers start to get cold or you need to make errands in Brandon.
Note: Certain key fobs (transponder chip or smart keys) may require their programming done. This requires a programming machine, which is only available to the locksmith for cars or dealer. Other keys (non-transponder metal keys) do not require programming. If your key has to be reprogrammed, then you must be aware of the key code that is stamped on the tag of the key code and keep the number in a secure place.
How do I replace a battery
If your Kia key fob isn't responding when you press the lock or unlock button on the fob, it is a clear indication that the battery needs to be replaced. A weak battery could cause other issues, such as the check engine light turning on or the engine not working correctly. Fortunately, replacing the key fob battery is a fairly simple DIY project that requires only a few basic tools.
Make sure that you shut off your vehicle and shut the doors before you begin. Find the small metal or plastic piece at the bottom of your key fob, and jiggle it until a metal key slips out. This key can be put into the door's driver handle to unlock your car.
To replace the battery in the key fob, you must remove the rear cover. Utilize a plastic plier tool to remove the latch that holds the black negative cable. Remove the old battery and then position the new battery to ensure that its "+" side faces you, and the "-", negative side is facing the fob's electrical contacts. Avoid using excessive force when pushing the new CR2032 into place to avoid breaking or bending the steel contacts.
After you have installed the new battery, turn the key fob on and off in the ignition until the door locks cycle. Then, you can test your Kia key fob and see if it is working properly again.
How can you replace the smart key
You could have an ordinary keyfob or Smart Key based on the model of Kia Sportage. The smart key comes with an embedded mechanical key blade unlike the standard key fob, which does not. Both kinds of key fobs come with a battery inside them that eventually will need to be replaced. This is a straightforward process that takes only two minutes.
Make sure you turn off your Kia and sit on a level, well-lit surface before you begin. Also, remember that there are tiny components inside the fob that could be removed if not vigilant.
The first step is to locate the small release button that is located on the lower backside of the fob. It's either a circular button or a rectangular slot. You can open the key fob by pressing the button.
Once you have the key fob open and you are able to remove the old battery, and replace it. The new battery should be a CR-2032 and can be bought online or from your local auto parts store. After you're done, your key fob should be able to lock the vehicle, unlock it, and then start your vehicle even if it's not running.
How do you replace a mechanical key
The Kia keyfob can be a fantastic convenience that lets us lock or unlock our car with just pressing a button. Like any other device it may have issues from time to time. There are solutions to address these issues and keep your key fobs functioning for an extended period of time.
A low or dead battery is among the most common problems. This can cause the device to cease working or to work intermittently. If this is what you are experiencing then replace the battery with a new one.
If this doesn't fix the problem Try using a standard flathead screwdriver and wedge it into the fob's plastic casing. Be careful not to damage any internal components, or scratch the plastic. After the battery has been removed, replace it with a brand new one.
Close and open the door with the mechanical key. (Every Kia fob comes with a spare mechanical key that fits into the slot). Test the fob to make sure it's working as intended. Contact a dealer or locksmith to address the issue in the event that the fob is not working. To avoid lockouts in the future, ensure that you have an emergency key that can work on all door and trunk cylinders.