Kia Key Fob Instructions Generally
- The front of the key fob should now be facing downward.
- In the slot on the side of the fob, insert the point of a small flathead screwdriver (opposite the side that houses the mechanical key)
- Take the key fob’s case off with little pressure.
- Delete the previous battery.
- Install the new battery.
In This Article...
Can I replace the battery in my car key myself?
Your key fob’s battery can be changed, and it’s simpler than you would think. A new battery and a little flat-tipped screwdriver are all you require.
How is a battery changed in a Kia?
A 3 volt lithium battery, which is often capable of powering the remote key or smart key for several years, is used.
The remote key or smart key cover can be carefully pried open by inserting a thin tool into the slot.
Change the battery with a fresh one (CR2032). Verify the battery location before replacing the battery.
In order to replace a remote key or smart key, Kia advises going to a licensed Kia dealer or service provider.
Although the remote key or smart key is made to last for years without issue, it can break if it is exposed to dampness.
or static discharge. Kia advises contacting a certified Kia dealer or repair center if you’re unsure how to use or replace the battery.
A remote key or smart key that is using the incorrect battery may not work properly. Use the appropriate batteries, of course.
Avoid dropping, getting it wet, or exposing the remote key or smart key to heat or sunlight to prevent damage.
Both the environment and human health can be harmed by improper battery disposal.
What sort of battery goes into a Kia key fob?
The fact that the conventional and smart key fobs for Kia share the same battery is one of their best features. A single 2032 battery is what you need to hunt for, and you should have no trouble finding one at any department, car, or online store. The coin-shaped battery in question is also known as a coin or CMOS battery.
Before we get started with the detailed replacement instructions, all you’ll need is a flathead screwdriver. Are you prepared to jump in and restore your key fob to its normal operating state? Let’s get going.
What is the price of a new key fob battery?
These batteries typically cost $10 or less, however some fobs need two. Since it just takes a few seconds, battery specialist shops and dealers frequently change the battery without charge.
What occurs when the battery in your key fob runs low?
A key fob is one of several electrical components in contemporary vehicles. When you press the button to open the door, a transmitter electronic chip inside of it broadcasts the signal. A small battery powers the key fob. In a smart key fob, the battery may last for 2-3 years, whereas it may last for 4-6 years in a standard key fob.
The smart key fob also contains a receiver, so when it is inside or close to the car, it must connect with the car more frequently, which accounts for the disparity. A key fob battery is often not rechargeable and needs to be changed when it runs out of power.
What symptoms indicate a weak fob battery? The transmitter’s range decreases as the fob battery gets weaker. This implies that for the key fob to operate, you must be close to the vehicle. If the smart key fob battery is low, a vehicle that has a push-button start may not always detect a smart key fob that is in your pocket or handbag. Key fob battery low may also appear as a warning on the driver’s display in some vehicles.
If the fob battery is low, will the car start? The security (immobilizer) chip inside the fob operates without a battery in the majority of cars, but only when it is quite close to the vehicle. Therefore, even if the fob’s battery is poor, the car should still start. To start the engine, you might need to place the smart fob into a certain slot or hold it nearer to the “Start” button. For instructions, consult your owner’s handbook. It’s also possible to store a traditional mechanical key within the fob. If the main battery of a car is exhausted or the fob battery runs out, this key can open the driver’s door.
How can the battery in the fob be tested? Many key fobs have a tiny LED light that turns on when one of the buttons on the fob is pressed. If the LED light is completely dark, either the fob’s battery is dead or the fob is experiencing some other issue. You can use a voltmeter to check the voltage of the fob battery if you already have it out. The battery has a mark indicating the voltage.
This battery is defective since it displays 2.858 Volts. A reliable 3-Volt battery should register somewhat higher than 3 Volts.
A 3-Volt battery is weak if it displays less than 3 Volts. As an illustration, the 3-Volt battery in the picture displays just 2.8 Volts; it is defective and needs to be replaced.
What kind of battery is needed for a key fob? The batteries used by various automobiles vary. Three-volt batteries come in two main varieties: CR2025 and CR2032. The owner’s manual will list the precise type. These kinds of batteries are available at any dealership or in any electronics store.
The battery for the fob can be changed easily. To find the instructions and safety measures, consult the owner’s manual. There are a ton of how-to videos on YouTube as well. A tiny flat or Phillips screwdriver can be required.
For instance, we used a little flat screwdriver to pry open the key fob in the top photo at the locations specified in the owner’s manual. Take care; the plastic tabs holding the fob’s components together are fragile and are likely to break. There may be small screws or other easily lost items in some automobiles.
Keep an eye out for the battery’s installation when replacing it. The “+” symbol is written on the one side of the battery. The new battery must be installed exactly the same way in order for it to function.
Visit your dealer; they should be able to change the key fob battery for you if you are not mechanically inclined. Most of the time, it only takes a few minutes. The rates we received from different sellers were all within $10. If only the fob battery needs to be changed, a key fob doesn’t require any programming.
Why won’t my Kia key fob work?
The battery that powers your key fob is most likely to blame if it stops functioning. Typically, watch-sized batteries that are skillfully hidden inside the casing of key fobs are used. With a little screwdriver or key, you can easily peel the key fob apart and change the battery by yourself.
Finding out what kind of batteries they require and keeping one on handeither at home or in your glove boxis a good idea. If you have the batteries on hand, it will save you some effort and they are cheap, costing between $5 and $25. Finding them is not difficult. They ought to be in stock at your local Kia dealer. Additionally, you can locate them in grocery stores, hardware stores, and other stores. Make sure you choose the proper kind. The voltage output of many of these batteries varies despite their similar appearance.