Modern Kia vehicles come equipped with key fobs, offering convenience through remote locking, unlocking, and ignition functionalities. These key fobs, whether the folding key or smart key type, rely on a small battery to operate. Typically, this battery, a 3-volt lithium CR2032, lasts for several years. However, when your Kia key fob battery starts to weaken, you might notice decreased range or inconsistent performance. Knowing How To Change Battery On Kia Key Fob is a valuable skill for any Kia owner, potentially saving you time and a trip to the dealership. This guide will walk you through the simple steps to replace your Kia key fob battery yourself.
To change the battery in your Kia key fob, follow these straightforward steps:
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Open the Key Fob Casing: Locate the small slot on your key fob. Insert a slim tool, like a small flathead screwdriver or a coin, into this slot. Gently pry open the key fob cover. Be careful not to use excessive force to avoid damaging the casing.
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Access the Battery Compartment (For Folding Key): If you have a folding key, after opening the main cover, you may need to loosen a small retaining screw on the battery cover. Use a small Phillips head screwdriver to loosen and remove this screw, then remove the battery cover to expose the battery. Smart keys may have a slightly different battery compartment access, often revealed directly after opening the key fob casing without a separate screw.
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Remove and Replace the Old Battery: Carefully remove the old CR2032 battery. Take note of the battery’s position, specifically the positive (+) and negative (-) sides. Install the new CR2032 battery in the same orientation. Ensure the battery is securely placed in the compartment.
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Reassemble the Key Fob: Replace the battery cover if removed and tighten the retaining screw for folding keys. Snap the key fob cover back into place, ensuring it is firmly closed. You should hear a click indicating it’s properly sealed.
While changing your Kia key fob battery is generally a simple process, Kia recommends visiting an authorized dealer or service partner for battery replacement. This is primarily to ensure proper handling and to address any potential issues that might arise.
WARNING
Lithium button batteries are dangerous if swallowed. Ingestion can cause serious internal injuries or even death within a short period. Keep new and used batteries away from children. If you suspect a battery has been swallowed, seek immediate medical attention.
CAUTION
- Key fobs are sensitive electronic devices. Avoid exposing them to moisture or static electricity, which can cause malfunction. If you are uncomfortable with the battery replacement process, consult a Kia dealer.
- Using an incorrect battery type can damage your key fob. Always use a CR2032 battery for replacement.
- To prevent damage, avoid dropping your key fob, getting it wet, or exposing it to extreme temperatures or direct sunlight.
Dispose of the old battery responsibly, following local regulations for battery disposal to protect the environment and public health.
