How to Replace a Kia Sportage Replacement Key
The key in many Kia models has an entry system that is keyless in. This key is similar to the remote control, and can be exchanged by an Kia dealer.
Key fobs can fail to function due to a number of reasons, including 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 working again.
How do you replace a smartkey or remote key?
The battery in your Kia's intelligent key will eventually have to be replaced, whether it is a remote key or a push-to-start one, or a regular metal key that does not contain transponder. This is particularly true if your car shows a message that states the smart or remote keys are in poor condition.
It's a simple procedure. 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 there will be the small screw that holds the battery in place. With a small screwdriver, unscrew the screw and remove the old battery. Then, you can insert the new battery and close the slit inside the key fob.
Test the key fob by pressing the lock or unlock buttons. If the doors unlock and lock as expected, then you're set! You can now take advantage of the hands-free lock/unlock feature on your Kia whenever your fingers feel cold or you have to go on errands around Brandon.
Note: Certain key fobs (transponder chip or smart keys) might require their programming completed. This requires a specific programming machine that only the dealer or locksmith has access to. Other keys (non transponder metal keys), do not need programming. If you need to reprogramme your key, it is necessary to note the key code's number on the key code tag.
How do you replace a battery?
If the Kia key fob does not respond to pressing the lock or unlock button, it is most likely that the battery is low. A battery that is not functioning properly could cause other issues like the check engine light turning on or delayed engine cranking. It is easy to replace the key fob batteries by using only some tools.

Be sure to turn off your vehicle and close all doors prior to beginning. Find the small, metal or plastic piece on the bottom of the key fob. Then, jiggle it until the metal key is released. Then, you can insert the key into the handle on the door of your driver to unlock your car.
To replace the battery on the key fob, take off the rear cover. Use a pry tool to loosen up the latch that holds the black negative cable. Remove the old battery, and then align the replacement battery so 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 damaging or bending the metal contacts.
After installing the new battery, turn the key fob on and off in the ignition until the door locks cycle. You can then test your Kia key fob to determine if it is working properly again.
How to replace a smart key
You could have the standard keyfob or Smart Key depending on the model of Kia Sportage. The smart key features an embedded mechanical key blade, however, the standard key fob does not. Both kinds of key fobs come with an internal battery that will eventually have to be replaced. Luckily, this is an easy process that only takes about two minutes.
Make sure to shut off your Kia and sit on a flat or well-lit surface prior to when you begin. Remember that the fob contains small parts that can fall in the event of a mishap.
The small release button is located on the lower backside. It can be a circular silver button or a rectangular slot. When you press it the mechanical key blade will appear and you will be able to open the key fob.
Once you have the key fob open then you can take out the old battery and replace it. The new battery is the CR-2032, and it can be bought on the internet or at your local auto parts shop. Once you're done, your key fob should permit you to lock and unlock your vehicle even if it's not running.
How to replace the mechanical key?
The Kia keyfob is a great convenience, allowing us to lock or unlock our car simply by pressing one button. As with all devices like a key fob, the Kia can occasionally have problems. There are solutions to resolve these issues and keep your key fobs in good working order for many years.
One of the most frequent issues is a low or dead battery. The fob could be able to stop working entirely or work intermittently. If this is the problem, replace the battery with a new one.
If this doesn't solve the problem Try using a standard flathead screwdriver to open the casing of the fob's plastic. Be careful not to damage any internal components, or scratch the plastic. After the battery has been removed and replaced, you can replace it with a brand new one.
Close and open the door with the mechanical key. ( TheKeyLab comes with an emergency mechanical key that fits into the slot). Test the key fob to make sure it is working properly. Contact a dealer or locksmith to fix the issue when the fob still is not working. To avoid a lockout in the future ensure you purchase an emergency key that can work on all trunk and door cylinders.