How to Change Chevy Key Fob Battery: A Step-by-Step Guide.

Changing the battery in a chevy key fob is a simple process that requires opening the fob and replacing the battery. To change the battery in a chevy key fob, follow these steps: if your chevy key fob battery has died and you need to replace it, don’t worry.

You can easily change the battery in a few simple steps. The chevy key fob is a common feature in modern chevy models, and learning how to change the battery is essential to keep your fob working. With a little patience, you can replace your chevy key fob battery and get back to using your remote to lock and unlock your car.

In this article, we will go through the step-by-step process of changing the battery in a chevy key fob.

How to Change Chevy Key Fob Battery: A Step-by-Step Guide.


Understanding The Key Fob Battery

What Is A Key Fob And Why Does It Need A Battery?

A key fob is a small, handheld device that is used to remotely lock, unlock, and start a vehicle. The key fob contains a small battery that powers a transmitter within the device, allowing it to send signals to the vehicle.

Without a battery, the key fob will not work, making it important to understand the type of battery required and how to replace it when needed.

The Type Of Battery Required For Chevy Key Fobs

Chevy key fobs typically use a coin-style lithium-ion battery, with a voltage of 3 volts. This type of battery is commonly known as a cr2032 battery, and it is easily available at most retail stores that sell batteries.

How To Identify When The Chevy Key Fob Battery Needs Changing

Over time, the battery in the chevy key fob will begin to lose its power and will need to be replaced. Here are some signs that indicate that the key fob battery needs changing:

  • The key fob stops working or responds slowly
  • The range of the key fob decreases, meaning you need to be closer to the car to lock or unlock it
  • The led on the key fob flashes weakly or not at all

If you notice these signs, it’s time to replace the key fob battery.

To replace the battery in your chevy key fob, follow these steps:

  • Open the key fob: Use a small screwdriver to pry open the key fob’s outer casing. Be careful not to damage the key fob or injure yourself.
  • Remove the old battery: The battery should slide out easily. If it doesn’t, use the screwdriver to gently pry it out.
  • Insert the new battery: Take the new battery and place it into the slot where the old battery was. Make sure the battery is positioned correctly with the positive side facing up.
  • Close the key fob: Press the two halves of the key fob together until they click into place. Make sure there are no gaps or cracks in the casing.
  • Test the battery: Press a button on the key fob to make sure it works. If it does, then the new battery is installed correctly.

By following these steps, you can easily replace the battery in your chevy key fob and ensure that it works correctly. Remember to dispose of the old battery safely and don’t forget to test the new battery before using the key fob again.

Gathering The Right Tools

Changing the battery of your chevy key fob is a simple task that anyone can do. With a few tools and a little time, you can have your fob working like new again. In this guide, we will explain the steps to take and the necessary tools required to change a chevy key fob battery.

The Necessary Tools Required To Change A Chevy Key Fob Battery

Before you begin changing your chevy key fob battery, you need to gather the following tools:

  • New battery: You need a new battery. The type of battery you need depends on the year and model of your car. You can find this information in your car’s manual or the fob itself.
  • Screwdriver: You will need a small flathead screwdriver to open your key fob.
  • Prying tool: This tool is optional, but it makes opening your key fob much easier. You can use a fingernail or a plastic prying tool like a guitar pick.
  • Rag or towel: You want to have something to protect your work surface from scratches.

Where To Purchase The Tools Necessary For Changing A Chevy Key Fob Battery

You can purchase the tools required for changing a chevy key fob battery from a local automobile parts store or online retailer. You can find the key fob batteries in stores like walmart, target, and even some gas station convenience stores.

Online stores like amazon, ebay, and walmart also sell them.

Safety Precautions When Gathering And Using The Tools

Here are some safety precautions you should take when gathering and using the tools:

  • Make sure you are in a well-lit area to avoid losing any tiny parts.
  • Keep the battery away from children and pets as it could be harmful to them if digested.
  • Ensure that the screwdriver is not too wide and is of the correct size to avoid slipping and damaging the plastic housing.
  • When taking the screw out, do it gently to avoid losing it.
  • Be careful when prying the key fob open so that you do not damage it.

Changing the chevy key fob battery is a simple and quick task that you can easily do from the comfort of your home. Armed with these tools and safety guidelines, you can be sure to change your key fob battery without any difficulties whatsoever.

Step-By-Step Guide: Changing Chevy Key Fob Battery

Changing your chevy key fob battery may seem like a daunting task, but it is actually relatively straightforward. Follow our step-by-step guide below to easily replace the battery and keep your key fob in good working order.

Step 1: Locating And Opening The Key Fob

Before replacing your chevy key fob battery, you will need to find it and open the key fob. To do this, follow these simple steps:

  • Locate the button on the back of your key fob
  • Press down on the button and slide the key blade out
  • Separate the two halves of the key fob

Step 2: Removing The Old Battery

Now that you have opened the key fob, you can replace the battery. Follow these steps to remove the old battery:

  • Locate the battery inside the key fob
  • Use a small flathead screwdriver or a similar tool to gently pry out the old battery
  • Dispose of the old battery properly

Step 3: Inserting The New Battery

With the old battery removed, it is time to insert the new one. Here is how:

  • Orientate the new battery correctly as indicated in the key fob.
  • Carefully insert the new battery in the space from which you removed the old battery.
  • Press the battery gently until you hear a click sound, which means that the battery is correctly in place.

Step 4: Closing And Testing The Key Fob

The final step is closing the key fob and testing the new battery. Here are the steps:

  • Put the key fob back together, ensuring that both halves are aligned correctly.
  • Press down firmly on the key fob until it snaps back into place.
  • Test your key fob by pressing any of its buttons. You should hear a beep sound or see a flashing light if it works correctly.

Congratulations! You have successfully replaced the battery of your chevy key fob with ease. With these simple steps, you can do it yourself instead of paying for a professional service.

Tips For Maintaining A Healthy Key Fob Battery Life

How To Extend The Life Of A Chevy Key Fob Battery

Your chevy key fob is an essential part of your everyday life. Without it, you might face difficulties locking and unlocking your car. Therefore, it is essential to keep your key fob functioning correctly. Here are some practical tips to help you extend the life of your chevy key fob battery:

  • Keep the key fob dry: Water damages electronic items, and your key fob is no exception. Make sure to avoid exposing your key fob to water or any other liquids.
  • Use the right battery: Always use the recommended battery specified for your chevy model. Sometimes people buy cheaper and non-branded batteries, but these might harm your key fob.
  • Limit the use of buttons: The more frequently you press the buttons, the quicker your chevy key fob will run out of battery. Try to limit the use of buttons only when necessary.
  • Keep the key fob away from other electronic devices: Other electronic devices might interfere with your chevy key fob battery and can cause it to drain quickly.
  • Store the key fob in a safe place: Keep the key fob away from sharp objects and other things that might scratch or harm it.

Common Mistakes To Avoid When Handling A Key Fob

When handling your chevy key fob battery, you must avoid some common mistakes that might cause damage. Here are some of the mistakes to avoid:

  • Dropping the key fob: Dropping the key fob might cause it to break or damage the battery inside. Make sure to handle it with care.
  • Getting the key fob wet: Exposure to water might damage the key fob’s internal workings and cause it to stop functioning.
  • Touching the key fob with dirty hands: Dirt and oil from your hands might harm the key fob’s circuitry, causing it to malfunction.
  • Using the key fob to open the car windows: Using the key fob to open the car windows might damage the key fob’s battery or the car’s electrical system.

Troubleshooting Tips For Problematic Chevy Key Fob Batteries

Despite taking proper care of your chevy key fob battery, sometimes things can go wrong. Here are some troubleshooting tips that might help:

  • Check the battery: The first thing you should do is check if the battery needs replacement. If so, replace the old battery with a new one.
  • Re-sync the key fob: If replacing the battery didn’t help, try to re-sync the key fob with the car. Follow the instructions in the car’s manual to re-sync the key fob.
  • Clean the key fob: If the key fob is not working, try cleaning it with a dry cloth. Sometimes dirt or oil might build up on the buttons or circuitry, causing it to malfunction.
  • Seek professional help: If none of the above tips helped, seek professional help. Your chevy dealer or a professional locksmith can help diagnose and fix your key fob’s issues.

Remember to treat your chevy key fob with care and maintain its battery regularly to prevent any inconvenience while using it. Applying these tips can help you extend your chevy key fob battery life and ensure it’s functioning correctly.

Final Thoughts

Recap Of All The Steps And Tips Covered In The Article

Changing the chevy key fob battery may seem like a complicated process, but follow these simple steps:

  • Determine the type of key fob battery your chevy requires.
  • Remove the battery cover from the key fob.
  • Remove the old battery and replace it with a new one in the correct position.
  • Reattach the battery cover and test the new battery.

Remember these tips:

  • Always use the correct type of battery for your key fob.
  • Make sure to properly orient the battery in the key fob.
  • Use a flathead screwdriver or a coin to remove the battery cover.
  • Test your newly replaced battery to ensure it’s working correctly.

Potential Consequences Of Not Changing A Chevy Key Fob Battery In Time

If you don’t change your chevy key fob battery in time, you’ll likely experience some issues with your key fob, such as:

  • Difficulty in unlocking or locking the vehicle
  • The key fob may not start the engine
  • Reduced range when using the key fob to unlock or lock the car

All of these issues can be frustrating and may lead to a sense of inconvenience and security concerns.

Importance Of Maintaining Healthy Key Fob Batteries For Long-Term Savings

Maintaining a healthy key fob battery can help save money in the long run. With a healthy battery, you’ll be less likely to experience issues with your car, such as:

  • A malfunctioning key fob
  • A dead battery that needs replacement
  • Reduced lifespan of other car components that may have been affected by a malfunctioning key fob

By ensuring your key fob battery is healthy, you’ll extend the lifespan of your vehicle and save money on expensive repairs in the long run.

Changing your chevy key fob battery is not a hard task, but it is one that is necessary in order to keep your car running smoothly and to avoid unnecessary expenses. Changing the battery is a quick process that you can do yourself, and it’s important to make sure you use the correct type of battery and follow the steps carefully.

By doing so, you’ll save time and money, and have greater peace of mind knowing your key fob is functioning properly.

Frequently Asked Questions Of How To Change The Battery In A Chevy Key Fob

How Do I Know When It’S Time To Change My Chevy Key Fob Battery?

If you notice your key fob’s range decreases or it does not respond to button presses, it is time to change the battery.

What Type Of Battery Do I Need For My Chevy Key Fob?

Most chevy key fobs use a cr2032 lithium coin battery, but check your owner’s manual to be sure.

What Tools Do I Need To Change The Chevy Key Fob Battery?

You will need a small flathead screwdriver or prying tool, as well as a new cr2032 lithium coin battery.

How Do I Open My Chevy Key Fob To Change The Battery?

Insert the screwdriver or prying tool into the notch on the edge of the fob, gently pry open the two halves, and remove the battery.

Can I Replace The Chevy Key Fob Battery Myself Or Should I Take It To A Dealer?

Changing the battery is a simple process that you can do yourself in just a few minutes, so there is no need to take it to a dealer. Just follow our step-by-step guide!


Replacing the battery in a chevy key fob isn’t a challenging task, and it can save you a lot of time and money. You don’t have to be a chevy expert to handle this simple repair. By following the steps we outlined in this guide, you can easily replace the battery in your chevy key fob in no time.

Don’t forget to purchase the correct battery and always read the manufacturer’s instructions before attempting any work. Plus, you’ll also be able to troubleshoot other issues with your chevy remote in the future. Thanks for reading this post, we hope it was helpful.

Don’t hesitate to contact a professional if your chevy key remote still not working even after battery replacement. Keep your chevy key in good condition, and it will serve you well for years to come.

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