3 Reasons Your Kia Sportage Key Is Broken (And How To Repair It) Replacing a Dead Kia Ceed Key Fob

Kia Ceed owners appreciate the convenience of remote keyless entry. But, as with any device it is possible for the key fob to stop working for several reasons. The good news is that replacing the battery is simple and cost-effective.

The key fob is powered by a 2032 lithium-ion coin battery commonly referred to as "CR2032" and found in other electronic devices. A standard flathead screwdriver is all you need to open the key fob and replace the battery.

Keyless entry

The smart key fob from KIA Ceed is an increasingly popular feature, making it easier to lock or unlock and even start the vehicle. If yours isn't functioning it could be due to the battery being dead or another problem. The remote's electronic functions and electronics could be affected in the event that the battery isn't working as it should. To remedy this, look at the metal retaining clips inside the fob to ensure they are securely in place and have completed the circuit. It is also possible to clean the key fob using a cloth or isopropyl alcohol to make sure there are no lingering traces of water exposure.

The key fob's push buttons in the front door handles transmit LF antenna signals to the vehicle. The vehicle's LF receivers located in the door handles and trunk or tailgate read the challenge and transmit an answer to the transponder. The information is transmitted via the serial communication line of the SMK ECU.

If you're having issues with your Kia ceed key fob, it's important to resolve the issue before it gets any worse. Fortunately, replacing the battery in a Kia key fob is simple and only takes several minutes. Find a small hole, typically located on the side opposite the keyhole. Gently wedge a flathead screwdriver into the slot and then remove the plastic casing, without damaging the interior components.

Remote start

If your Kia Ceed key fob remote does not work correctly, there are a few options you can test. Check the battery inside the remote. If the battery is depleted the remote will not function. Next, check the battery connections. If the connections are corroded, then it's possible that the battery won't receive a current. If the issue continues, you can reset the system. To do this, you must disconnect the battery that is 12 volts for a few minutes. This will eliminate any remaining electricity and allow the system to be reset.

The internal chip in the key fob can also stop working if it is exposed to water. It is recommended to use clean tapwater to wash the key fob, and then let it completely dry before replacing the battery. You can clean the key fob by using isopropyl or electronic cleaner. In some instances the key fob may cease to function after being dropped on the floor. This is caused by damage to the microchip inside.

In addition, the key fob could also stop working due signal interference. This could be due to the weather, objects that are near the vehicle or transmitters that operate at the same frequency as the key fob. In the majority of cases, this is fixed by altering the key fob's programming. This can be done by repeatedly changing the ignition key from off to ON until the door locks are activated.

Keyless lock

The key fob can be an amazing convenience, however it is also something that breaks easily. The most frequent reason is a dead battery, but it may also be a problem with the door locks. The good news is that an easy trip to the dealer will be enough to fix your problem.

The Kia Ceed's smart keys make life easier by giving you the ability to unlock your car without having to take it out of your pocket or purse. To unlock your vehicle simply place the key fob in close to the vehicle and press the lock button once for the driver's door or twice for all doors as well as the trunk.


Both the regular Kia key fob as well as the smart Kia utilize standard 2032 battery that are available in most retailers or online stores. This kind of battery can also be used to power small electronic devices such as calculators or watches. To replace the battery, look for the small button that opens the mechanical key blade and remove it. Then, put the new battery in an opening that matches the dimensions of the emergency key blade.

If you are experiencing problems with your key fob make sure that all metal retaining clips are secured and there is no evidence of water damage. It is also recommended to clean the contact points on a regular basis. If kia optima key replacement cost do not work, you may need visit an authorized dealer to reprogramme.

Remote trunk release

You can remotely unlock and lock the Kia Ceed tailgate or trunk by using a key fob. This feature is especially useful when you're away from your vehicle and need to ensure that the trunk stays closed or open. Press and hold the button on your SMART FOB for a minimum of an entire second to activate this feature. Press the button again to turn it off. The key fob could also be used as an alarm system to make thieves feel uncomfortable or help you locate your vehicle in a huge parking lot.

A dead coin battery in the key fob is the most common reason for the Kia to not work. You can replace the battery within a minute. You'll need an screwscrew with a flathead and a replacement case for the key fob to complete the task. Find the small slot on the side. Place the screwdriver in the slot and gently wedge it until the case pops off. Then, take out the battery you have been using and replace it with a brand new one.

Another reason that could be the cause of your Kia key fob to stop working is water damage. This can occur if the key fob is wet, such as when you spill water on it or drop it in the rain. If this happens, clean the electronic component with paper towels and isopropyl alcohol before reprogramming it. Try setting the on-board computer back to factory settings by removing the 12 volt battery for a short period of time.