How to Replace a Kia Sportage Replacement Key

For a variety of Kia models keys, there is the keyless entry system that is built into the key. The key functions like a remote control and is exchangeable by a Kia dealer.

Key fobs can fail to function due to a number of reasons, including a dead battery, worn-out buttons, signal interference or water damage. Here are some guidelines on how to get your Kia Sportage replacement key to function again.

How to replace the remote key or smartkey

It doesn't matter if your Kia is equipped with an intelligent key, remote key, push-to-start key, or a standard non-transponder key made of metal The battery inside these keys will eventually require replacement. This is particularly relevant if your vehicle displays a message indicating that the remote or smart keys are not powered by batteries.

Luckily, it's an easy process. To replace the battery of the key fob take out the mechanical key from the hole in the back of the key fob and pry open the cover. A small screw is found inside the key fob to keep the battery in its place. Take out the old battery by removing the screw using the help of a small screwdriver. Then, insert the new and close the hole in the key fob.

Once the key fob has a fresh battery Test it by pressing the locks and unlock buttons. You're good to go in case the doors lock and unlock as you expect. You can now use the hands-free feature to lock and unlock your Kia whenever your fingers become cold or you have to run errands around Brandon.

Note: Certain 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 your key needs to be programmed, you will need to be aware of the key code stamped on the tag that identifies the key and keep it in a safe location.

How to replace the battery

If the Kia key fob doesn't respond to pressing the lock or unlock button, it is likely that the battery is insufficient. A weak battery can cause other issues like the check engine light coming on or delayed cranking of the engine. It is fairly easy to replace key fob battery with just the use of a few tools.

Make sure that you shut off your vehicle and close the doors before you begin. Find the small metal or a plastic piece at the bottom of the key fob. Press it until the key pops out. You can then insert this key into the handle of the door for the driver to open your car.

To replace the key fob battery, remove the cover on the rear and use a plastic bar tool to release the latch that holds the black negative battery cable. Remove the old battery and then align the replacement battery to ensure that its "+" side is facing you, and the "-" negative side is facing the fob's electrical contacts. Push the new CR2032 battery straight into position and avoid excessive force to avoid damaging or bending the metal contacts.

After the new battery has been installed and the key fob is turned on, turn it off and back on in the ignition repeatedly until the door locks. You can then test your Kia key fob to see whether it's functioning properly again.

How do I replace a smart key

Depending on the model of the Kia Sportage, you may have a standard key fob or a smart key. The difference is that the smart key has an incredibly small key blade in it, whereas the standard key fob does not. Both key fobs come with a battery that will eventually require changing. Fortunately, this is a fairly simple process that takes just two minutes.

Before you start it is important to ensure that you are on a level surface with adequate lighting and that the Kia is off. Also, remember that there are small parts inside the fob which could fall out if you are not vigilant.

The first step is to locate the small release button on the lower backside of the fob. It could be a circular button or a rectangular slot. When you press it mechanical key blade, it will come out and you can then open the key fob.

Once you have the key fob open it is easy to remove the old battery, and replace it. The new battery is a C2032, and can be bought from a local or online auto parts shop. When you are done you should be able to lock or unlock your vehicle with your key fob even if your engine isn't running!

How to replace a mechanical key

The Kia keyfob can be a fantastic convenience that lets us lock or unlock our car by pressing the button. Like any device that is used, the Kia key fob may have issues. Luckily, there are steps that can be taken to solve these issues and keep our key fobs in good condition for the long run.

A dead or drained battery is among the most common problems. The fob could be able to stop working altogether or work intermittently. If this is the case try replacing the battery with a fresh new one.

If this doesn't fix the issue then try using a normal flathead screwdriver and wedge it into the casing of the fob's plastic. Be careful not to harm any internal components or scratch the plastic. Once the battery is removed then replace it with a brand new one.

When the new battery is in, shut and open the doors with the mechanical key (every key fob in the kia has an emergency mechanical key that will fit in the slot). Test the key fob to make sure it is working properly. If the device not working, contact an expert locksmith or dealer to resolve the problem. Make sure they cut you an emergency key that functions in all the trunk and door cylinders in order to prevent lockouts in the future.