Is your GMC key fob suddenly not working? Before you panic, the most likely culprit is a dead battery. Fortunately, changing the battery in your GMC key fob is a straightforward process you can easily handle yourself. Most GMC key fobs are powered by a common and readily available 3-volt CR2032 battery, which typically lasts for several years. This guide will walk you through the simple steps to replace your GMC key fob battery and get you back on the road quickly.
What You’ll Need to Change Your GMC Key Fob Battery
Before you begin, gather these simple tools:
- A small flathead screwdriver
- A new CR2032 battery
You can purchase CR2032 batteries at most drugstores, grocery stores, hardware stores, and online retailers. Having a pack of these batteries on hand can be useful for future key fob battery replacements or other household devices.
Step-by-Step Guide to Replacing Your GMC Key Fob Battery
Changing the battery in your GMC key fob is a simple procedure that should only take a few minutes. Follow these steps:
-
Open the Key Fob Casing: Locate the small notch on your GMC key fob. Gently insert the flathead screwdriver into this notch and carefully pry the two halves of the key fob casing apart. Avoid using excessive force to prevent damage to the casing.
-
Identify the Battery Orientation: Once the key fob is open, you’ll see the battery. Take a close look at how the old battery is positioned in the compartment. Note whether the positive (+) side is facing up or down. This is important for installing the new battery correctly.
-
Remove the Old Battery: Carefully remove the dead battery from the key fob. You may be able to gently pry it out with your fingertip or the edge of the flathead screwdriver.
-
Insert the New Battery: Place the new CR2032 battery into the battery compartment, ensuring that the positive (+) side is facing the same direction as the old battery you just removed.
-
Close the Key Fob Casing: Align the two halves of the key fob casing and gently snap them back together until they are securely closed. You should hear a click when they are properly rejoined.
What to Do If Your GMC Key Fob Still Doesn’t Work
In most cases, replacing the battery will solve the problem and your GMC key fob should work immediately. However, if your key fob still isn’t functioning after a battery replacement, there might be another issue.
- Double-Check Battery Installation: Ensure the new battery is a CR2032 and is installed with the correct polarity.
- Consider Key Fob Damage: If your key fob has been dropped or damaged, internal components might be broken.
- Vehicle Electrical Issues: In rare cases, the problem could be with your vehicle’s electrical system or the key fob receiver.
If you’ve replaced the battery and your GMC key fob is still not working, it’s best to seek professional assistance. Contact a certified GMC dealership, like us at keyfobx.com, to schedule a service appointment. Our expert technicians can diagnose the issue, whether it’s with your key fob or your GMC vehicle, and provide the necessary repairs. We are here to help get you back on the road with a functioning key fob.