Introduction
Replacing the battery in your Hummer H2 key fob is a straightforward process that you can complete in under five minutes. In this guide, I’ll walk you through the steps to replace the battery, ensuring you can do it yourself without visiting a dealership. This guide is applicable for Hummer H2 models from 2003 to 2007.
- Plastic, Metal
- Imported
- IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
Understanding Your Key Fob
There are a few different versions of the Hummer H2 key fob. The most common one has two circular buttons with lock and unlock symbols, and a red panic button. Regardless of the version you have, the process to replace the battery is the same. Both versions use a CR2032 battery.
What You’ll Need
- CR2032 battery
- Coin or flathead screwdriver
If you don’t have a CR2032 battery, you can purchase one from Amazon. The link is provided in the video description.
Step-by-Step Battery Replacement
Opening the Key Fob
To open the key fob, look for the indentation near the key ring attachment. Insert a coin or flathead screwdriver into the indentation and twist. This action will crack open the key fob, giving you access to the battery.
Removing the Old Battery
Once the key fob is open, you can lift the old battery out. You can use your fingers, but if it’s tricky, you can use the flathead screwdriver or even a pen or pencil. Look for a small dark square indentation to help lift the battery.
Inserting the New Battery
Take your new CR2032 battery and ensure the positive side (marked with a plus sign) is facing down. Click it into place. Once the new battery is in, click the two halves of the key fob back together.
Final Steps
After replacing the battery, your key fob should work like new. This new battery should last for years. By doing it yourself, you save time and money compared to visiting a dealership.
- Plastic, Metal
- Imported
- IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
Additional Tips
- Check battery orientation
- Handle components carefully
- Dispose of old battery properly
Frequently Asked Questions
What type of battery does the Hummer H2 key fob use?
The Hummer H2 key fob uses a CR2032 battery.
Can I use any coin to open the key fob?
Yes, any coin that fits into the indentation can be used to open the key fob.
What if I don’t have a coin or flathead screwdriver?
You can use any flat object that fits into the indentation, such as a butter knife.
How often do I need to replace the battery?
The CR2032 battery typically lasts for several years. Replace it when the key fob stops working.
Can I damage the key fob by replacing the battery myself?
As long as you handle the components carefully, you should not damage the key fob.
Where can I buy a CR2032 battery?
You can purchase a CR2032 battery from various retailers, including Amazon.
- Plastic, Metal
- Imported
- IN THE BOX: 4-pack of CR2032 3 volt lithium coin cell batteries; replacement for BR2032, DL2032, and ECR2032
Conclusion
Replacing the battery in your Hummer H2 key fob is quick and easy. By following these steps, you can save time and money while ensuring your key fob remains operational. If you found this guide helpful, feel free to leave a comment or like the video. For more tutorials on key fob battery replacements, visit our website at FobBattery.com or subscribe to our YouTube channel.