2019 Hyundai Kona and Santa Fe Key Fob Battery Replacement

Introduction

This guide will show you how to replace a battery in a Hyundai Kona and Santa Fe FOB, which is needed to unlock/lock your vehicle and easily access it. There is also a remote start feature on the FOB, so fixing it benefits the user in many ways. Fixing the FOB is safe and easy, there is no safety risk involved. The only requirement for this fix is purchasing new batteries, which can be found in any drug store for a very inexpensive price and purchasing a flat-headed screwdriver.

What you need

Step 1 Battery

2019 Hyundai Kona and Santa Fe Key Fob Battery Replacement, Battery: step 1, image 1 of 2

2019 Hyundai Kona and Santa Fe Key Fob Battery Replacement, Battery: step 1, image 2 of 2

Press the button or slide the groove to release the emergency key.

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Step 2

After removing the key blade, locate the slot or indentation.
Insert a flathead into the slot and gently twist to open the key fob.

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Step 3

Carefully lift the cover to reveal the internal components.

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Step 4

Use a non-metallic tool or your hand to gently pry out the old battery.
Dispose of the old battery following local regulations.

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Step 5

Place the new battery into the designated slot with the correct polarity.
Ensure the battery is securely in place.

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Step 6

Align the cover with the key fob and press down to snap it into place.
Ensure the key fob is securely closed.
Slide the key blade back into its slot until it clicks into place.

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Step 7

Press any button on the key fob to verify that the new battery is functioning.
If the light blinks on the front of the fob key, the battery replacement is successful.

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