How to Replace the Battery in Your Chevrolet Tahoe Key Fob (2021)

Introduction

Replacing the battery in your Chevrolet Tahoe key fob is a simple task that you can do at home. You don’t need to visit the dealership, and the whole process takes under five minutes. You’ll need a CR2450 battery, which you can easily find online or at a local store.

Energizer Lithium Coin Blister Pack Watch/Electronic Batteries, 1 Count (Pack of 2)
  • Pack of 2 batteries
  • Lithium coin batteries for watches and electronic devices
  • Has a power of 3 volts

Materials Needed

  • CR2450 battery
  • Your Chevrolet Tahoe key fob

Step-by-Step Guide

Step 1: Remove the Internal Key

First, flip over your key fob and locate the button on the side. Hold this button down while pulling out the internal key. This key will be used to open the back section of the key fob.

Step 2: Pry Open the Key Fob

Once you have the internal key out, find the slot next to the keyhole. Insert the key into this slot and pry up the back section of plastic. Continue prying until the back piece comes off.

Step 3: Remove the Old Battery

With the back section removed, locate the indentation where the battery is placed. Use the internal key to get under the battery and pry it up. Dispose of the old battery properly.

Step 4: Insert the New Battery

Take your new CR2450 battery and ensure the positive side (marked with a plus sign) is facing up. Slide it under the tab and click it into place.

Step 5: Reassemble the Key Fob

After the new battery is in place, line up the top part of the back section with the key fob and click it in. Ensure it is secure before reinserting the internal key.

Energizer Lithium Coin Blister Pack Watch/Electronic Batteries, 1 Count (Pack of 2)
  • Pack of 2 batteries
  • Lithium coin batteries for watches and electronic devices
  • Has a power of 3 volts

Conclusion

And that’s it! You’ve successfully replaced the battery in your Chevrolet Tahoe key fob. The process is quick, easy, and saves you a trip to the dealership.

FAQ

What type of battery does the Chevrolet Tahoe key fob use?

The key fob uses a CR2450 battery.

Can I use a different type of battery?

No, it’s recommended to use the specified CR2450 battery for optimal performance.

How long does the battery replacement process take?

The entire process takes under five minutes.

Do I need any special tools?

No special tools are needed. Just the internal key from your key fob.

Where can I buy the CR2450 battery?

You can find the CR2450 battery online or at most local stores.

Energizer Lithium Coin Blister Pack Watch/Electronic Batteries, 1 Count (Pack of 2)
  • Pack of 2 batteries
  • Lithium coin batteries for watches and electronic devices
  • Has a power of 3 volts

What should I do with the old battery?

Dispose of the old battery properly, following local regulations for battery disposal.

Additional Tips

  • Always check the battery orientation before inserting it.
  • Ensure the key fob is securely reassembled.
  • Test the key fob after replacing the battery.

Resources

For more information and tutorials on key fob battery replacements for various car models, visit our website at FobBattery.

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