How to Replace a Kia Sportage Replacement Key
For many Kia models the key comes with a built-in keyless entry system. This key usually resembles an remote control, and can be exchanged with a new one from an Kia dealer or locksmith.
Key fobs may stop working due to a variety of reasons, including the battery of the coin is dead worn buttons or buttons, water damage, signal interference and a faulty receiver module. Here are some helpful tips to help you get your Kia sportage replacement key working again.
How to replace the remote key or smartkey
Whether your Kia comes with an intelligent key, remote key, push to start key, or a regular non-transponder steel key the battery in these keys will eventually need replacement. This is especially when your car shows a message that states the smart or remote keys are not powered by batteries.
It's a fairly simple process. To replace the keyfob battery take out your mechanical key from the slit on the back of the fob. Then, you need to pry the cover open. A small screw is inside the key fob to keep the battery in its place. Remove the old battery by unwinding the screw with the help of a small screwdriver. Then insert the new one and close the slit inside the key fob.
Test the key fob by pressing the lock and unlock buttons. It's okay in case the doors lock and unlock as expected. You can now use the Kia's hands-free lock/unlock feature when your fingers are cold or you have to do some errands in Brandon.
Note: Some key fobs (transponder chip or smart keys) may need to have their programming completed. This requires a specific programming machine that only the dealer or automotive locksmith can access. Other keys (non-transponder metal keys) do not require programming. If you're required to reprogramme your key, it is necessary to note the key code number on the tag for the key code.
How do you replace the battery?
If the Kia key fob does not respond to pressing the lock or unlock button, it is likely that the battery is low. A low battery can also cause other issues, like the check engine light turning on or the engine not working correctly. Fortunately replacing the battery on the key fob is a simple DIY project that requires only some basic tools.
Before starting the process be sure that your vehicle is off and that all doors are closed. Locate the small metal or plastic piece on the bottom of your key fob and play with it until a metallic key is released. Then, you can put the key into the door handle of the driver to unlock your car.
To replace the key fob battery, remove the cover from the back and use a plastic pry bar tool to release the latch that holds the black negative battery cable. Remove the old battery and then orient the new one to ensure that the "+" positive side is facing you, while the "-" negative side is facing towards the fob's metallic electrical contacts. Push the new CR2032 battery straight into place and avoid excessive force to avoid bending or damaging the contacts on the metal.
Once the new battery is installed after which you turn the key fob off and then turn it on in the ignition until the door locks. Then, test your Kia key fob to check whether it's functioning properly again.
How can you replace the smart key?

You could have a standard keyfob, or a Smart Key based upon the model of Kia Sportage. The difference between them is that the smart key has an incredibly small key blade in it, whereas the standard key fob does not. Both kinds of key fobs come with batteries inside that will eventually need to be replaced. Luckily, this is quite simple and takes only two minutes.
Be sure to switch off your Kia and be on a level and well-lit surface prior to you begin. Be aware that the fob can contain small pieces that could fall when you're not careful.
The first step is to locate the small release button that is located on the backside of the fob. This will be either a circular or rectangular slot. Once you press this mechanical key blade, it will appear and you can then open the key fob.
Once you have the key fob opened then you can take off the old battery and replace it. The new battery is C2032, and can be purchased from a local or online auto parts store. After installation it should be possible to lock or unlock your vehicle using your key fob - even if your engine isn't running!
How do you replace the mechanical key
The Kia key fob is a great option that lets us lock and unlock our car with the press of an button. Like any other device, it can have problems occasionally. Luckily, there are ways to fix these issues and ensure that our key fobs are in good working order for the long run.
One of the most frequently encountered problems is a weak or dead battery. The battery could cause the device to stop working or work intermittently. If this happens then try replacing the battery with a fresh new one.
If this doesn't resolve the issue then try using a normal flathead screwdriver to wedge open the casing of the fob's plastic. Be sure not to damage any internal components or scratch the plastic. After the battery has been removed then replace it with a brand new one.
Close and open the door with the mechanical key. ( you can check here comes with an emergency mechanical key which will fit into the slot). Test the key fob to verify that it's working properly. Contact a dealer or locksmith to resolve the problem in the event that the fob is not working. Make sure they make you an emergency key that works for all trunk and door cylinders, to prevent lockouts in the future.