How to Replace the Battery in Your Chevrolet Blazer Key Fob (2019 – 2021)

Introduction

Replacing the battery in your Chevrolet Blazer key fob is a simple process that can save you time and money. With just a few tools and a new battery, you can have your key fob working like new in minutes.

What You’ll Need

Before you begin, gather the necessary tools and materials. You will need:

• Flathead screwdriver
• CR2032 battery

You can purchase the CR2032 battery from Amazon for just a few dollars.

Step-by-Step Guide

Follow these steps to replace the battery in your Chevrolet Blazer key fob.

Step 1: Remove the Internal Key

First, locate the button on the left side of the key fob. Press and hold this button while pulling out the internal key.

Hold onto the key, as you will use it to pry open the key fob.

Step 2: Pry Open the Key Fob

Insert the key into the keyhole and use it to pry open the back section of the key fob. Be careful not to insert the key too far, as this will make it difficult to pry open.

Apply pressure until you see the seam of the plastic opening up. Once you find the right spot, the back section will pop off easily.

Step 3: Remove the Old Battery

With the back section removed, use a flathead screwdriver to gently lift and remove the old battery.

Dispose of the old battery properly.

Step 4: Insert the New Battery

Ensure that the new battery is a CR2032. Place the battery into the key fob with the positive side facing down.

Press the battery into place until it clicks.

Step 5: Reassemble the Key Fob

Align the two halves of the key fob and press them together until they snap back into place.

Insert the internal key back into the key fob.

Conclusion

Replacing the battery in your Chevrolet Blazer key fob is a quick and easy process. By following these steps, you can ensure that your key fob remains functional and reliable.

If you found this guide helpful, consider liking this post or leaving a comment below. For more information on key fob maintenance, visit FobBattery.com.

FAQ

How often should I replace the battery in my key fob?

It is recommended to replace the battery in your key fob every 1-2 years, or when you notice a decrease in range or response time.

Can I use any type of battery in my key fob?

No, you should use a CR2032 battery, as other types may not fit or function properly.

What should I do if my key fob still doesn’t work after replacing the battery?

If your key fob is still not working, check to ensure the battery is installed correctly. If the issue persists, the key fob may need to be reprogrammed or replaced.

Where can I buy a CR2032 battery?

You can purchase a CR2032 battery from Amazon or most local electronics stores.

Can I replace the battery myself, or should I take it to a professional?

Replacing the battery in your key fob is a simple process that you can do yourself. However, if you are uncomfortable or unsure, a professional can assist you.