How to Replace a Kia Sportage Replacement Key

For a number of Kia models keys, there is an integrated keyless entry system. The key is usually akin to an electronic remote and can be changed with a new one from an Kia dealer or a locksmith.

Key fobs can fail to function due to a variety of reasons, such as a dead battery, worn-out buttons signals, signal interference or water damage. Here are some helpful tips to assist you in getting your Kia key fob that is a replacement for the sportage again.

How to replace a smartkey or remote key?

The battery inside your Kia's smart key will eventually have to be replaced, regardless of whether it is a remote key, a push-to-start key or a regular metal key that doesn't contain transponder. This is particularly true if the vehicle displays a message that indicates that the smart key or remote has a low battery.

This is a relatively simple process. In order to replace the battery on the key fob take out the mechanical key from the slit on the back of the key fob. Then lift the cover. A small screw is inside the key fob to hold the battery in its place. Utilizing a small screwdriver unscrew the screw and pull out the battery that was in place. Then, insert the new one and close the slit inside the key fob.

When the key fob is equipped with an updated battery and you've tested it, press the locks and unlock buttons. If the doors lock and unlock exactly as you expect, then you're all set! You can now make use of Kia's hands-free lock/unlock function whenever your fingers get chilly or you have to run some errands in Brandon.

Note: Certain key fobs could need to be programmed (transponder chips or smart keys). This requires a programming machine, which is only available to the locksmith who works for the automotive dealer. Other keys (non-transponder metal keys) don't require programming. If your key has to be programmed again, you will need to be aware of the key code written on the key code tag and keep it in a secure location.

How do you replace a battery?

If the Kia key fob doesn't respond when you press the lock/unlock button, it is most likely that the battery is insufficient. A weak battery can cause other issues like the check engine light turning on or delayed engine cranking. It is relatively easy to replace key fob batteries using just the use of a few tools.

Before starting the process, make sure that your vehicle is turned off and all doors are closed. Locate the small metal or plastic piece that is on the bottom of your key fob and jiggle it until a metal key pops out. Then, you can insert the key into the handle on the door of your driver to open your car.

To replace the key fob battery, take off the cover at the rear and use a pry bar tool to release the latch that holds the black negative battery cable. Remove the old battery and align the new one to ensure that the "+" positive side is facing you, and the "negative" negative side is facing the fob's electrical contacts made of metal. Avoid using excessive force when pushing the new CR2032 into place to avoid damage or bending the metal contacts.

After you have installed the new battery after which you turn the key fob on and off in the ignition until the door locks up. You can then test the Kia's Key fob to ensure it's working properly.

How to replace the smart key?

Depending on the model of the Kia Sportage, you may have a standard key fob or a smart key. The smart key features an embedded mechanical key blade while the standard keyfob does not. Both types of key fobs have batteries that will eventually have to be replaced. This is an easy process that takes only two minutes.

Before you get started before you begin, ensure that you're on a level surface with adequate lighting and that the Kia is off. Also, remember that there are tiny pieces inside the fob which could fall out if you are not careful.

The small release button is located on the lower backside. This will either be a circular silver button or a rectangular slot. You can open the key fob by pressing the button.

Once you have the key fob open, you can simply take out 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. When you're done, the key fob should allow you to lock or unlock and start your vehicle even if it's not running.

How do I replace the mechanical key?

The kia car key replacement keyfob is a great convenience that allows us to lock or unlock our car simply by pressing the button. However, like all devices it will encounter issues from time to time. There are ways to fix these problems and keep your key fobs in good working order for an extended period of time.

A dead or drained battery is one of the most frequent problems. This could cause your device to stop working or work intermittently. If this is the issue you should replace the battery a new one.

If this doesn't resolve the issue, try using a standard flathead screwdriver to open the casing of the fob's plastic. Be careful not to scratch any internal components or scratch the plastic. When the battery is open, carefully take off the battery you have been using and replace it with a new one.

Once the new battery is in, shut and open the doors with the mechanical key (every Kia fob has an emergency mechanical key that can fit into the slot). Test the key fob and make sure it is working properly. If the fob still not working, contact a locksmith or dealer to resolve the issue. To avoid locking outs in the future, make sure you get an emergency key that can work in all of the door and trunk cylinders.