It can be frustrating when your GMC key fob stops working. Often, the most common culprit is a dead battery. The good news is that replacing the battery in your GMC key fob is a straightforward process you can easily handle yourself. Most GMC key fobs are powered by a 3-volt CR2032 battery, designed to last for several years. When the time comes for a replacement, you won’t need to visit a dealership immediately. With just a simple flathead screwdriver and a new CR2032 battery, you can get your key fob working again in minutes. These batteries are widely available at department stores, hardware stores, and online retailers, often sold in convenient multi-packs.
To begin, you’ll need to gather a couple of essential items.
Tools You’ll Need
- A small flathead screwdriver
- A new CR2032 battery
Once you have your tools ready, follow these simple steps to replace your GMC key fob battery.
Step-by-Step Guide to Battery Replacement
The process is quite simple and should only take a few minutes.
Step 1: Open the GMC Key Fob Casing
Carefully inspect your GMC key fob. You’ll typically find a small slot or notch along the edge of the key fob casing. This is where you’ll insert the flathead screwdriver. Gently insert the tip of your flathead screwdriver into the slot and apply a small amount of pressure to pry the back panel open. Avoid using excessive force, as you could damage the casing. The panel should pop open relatively easily with a bit of careful maneuvering.
Step 2: Remove and Replace the Old Battery
With the key fob casing open, you’ll see the battery. Take note of how the old battery is positioned before removing it. Specifically, observe whether the positive (+) side is facing upwards or downwards. This is crucial for correct installation of the new battery. Typically, the positive side faces towards the back cover of the key fob. Once you’ve noted the orientation, carefully remove the old battery. Now, take your new CR2032 battery and insert it into the battery compartment in the same orientation as the old one. Ensure it’s securely placed in the holder.
Step 3: Close the Key Fob
After inserting the new battery, carefully align the two halves of the key fob casing. Press them firmly together until they snap back into place. Ensure that the casing is completely closed and secure.
In most cases, after completing these steps, your GMC key fob should be working perfectly again.
What if Your Key Fob Still Doesn’t Work?
If you’ve replaced the battery and your GMC key fob still isn’t functioning, there might be another issue. It’s possible that there’s a problem with the key fob itself or with your vehicle’s electronic system. In such cases, it’s best to seek professional assistance. Contact our dealership to schedule an appointment with our certified technicians. We can diagnose the issue with your key fob or your GMC vehicle and get you back on the road as quickly as possible. We can help determine if the problem lies within the key fob’s internal components or if there’s a broader electronic issue with your vehicle.
