how to change the battery in a chevy key fob

How to Change the Battery in a Chevy Key Fob

If you own a Chevrolet car or SUV, chances are you have a key fob to help you access and operate your vehicle more conveniently. Over time, the battery in your Chevy key fob will eventually deplete and require replacement. Luckily, changing the battery in a Chevy key fob is a simple process that you can do yourself. In this article, we will guide you through the step-by-step process to get your key fob back to working condition.

Step 1: Identify the Key Fob Model

Before you begin, identify the model of your Chevy key fob. This will help you determine the correct battery type and avoid any potential mistakes. Most Chevy key fobs have a small identification label on the back indicating the model, but if you can’t find it, refer to your vehicle’s owner manual for assistance.

Step 2: Obtain the Replacement Battery

Once you know the key fob model, purchase a replacement battery. Chevy key fobs usually require a standard lithium coin battery, such as a CR2032 or CR2016. Purchase the correct battery from an electronics store, retailer, or online supplier.

Step 3: Locate the Battery Compartment

Now, it’s time to open the key fob and locate the battery compartment. Depending on the key fob model, you may need to use a small screwdriver or coin to twist and separate the two halves of the key fob. Look for a small slot or tab indicating the point of separation.

Step 4: Replace the Battery

Once the key fob is opened, you should see the old battery. Carefully remove it, keeping in mind the orientation (positive and negative sides facing up or down). Insert the new battery in the same orientation as the old one. The battery should fit snugly into the designated slot or holder.

Step 5: Close the Key Fob

Now that the new battery is in place, join the two halves of the key fob together. Ensure that the two parts are aligned properly before applying gentle pressure to snap them back together. You may hear a click when the key fob is correctly closed.

Step 6: Test the Key Fob

Your key fob’s new battery is installed. Before you put it back to use, check if it’s functioning properly. Stand near your vehicle, press the different buttons on the key fob, and verify that your car responds accordingly. If the key fob still doesn’t work, double-check the battery’s orientation and repeat the previous steps.


By following these simple steps, you can easily change the battery in your Chevy key fob to keep your vehicle’s remote locking and unlocking functions in proper working order. Remember to consult your vehicle’s owner manual or seek professional assistance if you encounter any difficulties or if your key fob requires a different process for battery replacement.

Additional Tips

  • Keep spare batteries handy for emergencies, especially during travel.
  • Dispose of used batteries responsibly, according to your local regulations.
  • If the buttons on your key fob are sticky or unresponsive, cleaning the contacts with rubbing alcohol may help.

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