Is your 2022 GMC Terrain key fob suddenly not working? Before you panic, the most likely culprit is a dead battery. The good news is that replacing the battery in your GMC Terrain key fob is a simple task you can easily do yourself, saving you time and a trip to the dealership. Most GMC key fobs, including those for the 2022 Terrain, utilize a 3-volt CR2032 battery. These batteries are known for their longevity, typically lasting three to four years under normal use. However, like all batteries, they will eventually need replacing.
Fortunately, you don’t need to be a car expert to handle this. With just a few readily available tools and a new CR2032 battery, you can get your key fob working again in minutes. This guide will walk you through each step of the 2022 Gmc Terrain Key Fob Battery Replacement process, ensuring a smooth and successful DIY experience.
What You’ll Need
Before we begin, gather these simple tools and supplies:
- A new CR2032 battery: You can purchase these at most drug stores, supermarkets, hardware stores, and online retailers. Consider keeping a few spares handy.
- A small flathead screwdriver: This will be used to gently pry open the key fob case.
Step-by-Step 2022 GMC Terrain Key Fob Battery Replacement
Let’s get started with the battery replacement process:
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Locate the Notch to Open the Fob: Turn your GMC Terrain key fob over to the back. You’ll notice a small notch or slot, usually located on the side or bottom edge of the fob. This is where you’ll insert the flathead screwdriver.
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Carefully Pry Open the Key Fob: Insert the tip of your flathead screwdriver into the notch. Gently twist the screwdriver to pry the two halves of the key fob case apart. Take your time and avoid using excessive force, as you don’t want to damage the plastic casing. The case should pop open with a little persuasion.
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Identify Battery Orientation: Once the key fob is open, you’ll see the CR2032 battery. Before removing the old battery, take a close look at its orientation. Notice which side is facing up (positive or negative). Usually, the positive (+) side is facing upwards, often marked with a “+” symbol. This is important so you insert the new battery correctly.
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Remove the Old Battery: Carefully remove the dead CR2032 battery. You might be able to gently pry it out with your fingertip or the edge of the screwdriver if needed.
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Insert the New Battery: Take your new CR2032 battery and insert it into the battery compartment, ensuring the polarity matches the orientation you noted in step 3. The positive (+) side should be facing the same direction as the old battery was. Press down gently until the battery is securely in place.
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Reassemble the Key Fob: Align the two halves of the key fob case and snap them back together. Press firmly until you hear a click, ensuring the case is securely closed.
Testing Your Key Fob
After reassembling your key fob, test it to make sure the battery replacement was successful. Try the lock, unlock, and remote start buttons to confirm they are working correctly. In most cases, replacing the battery will restore full functionality to your 2022 GMC Terrain key fob.
Still Not Working?
If you’ve replaced the battery and your key fob is still not functioning, there might be another issue. While a dead battery is the most common cause, other potential problems could include issues with the key fob itself or your vehicle’s receiver.
If you continue to experience problems after replacing the battery, it’s recommended to contact our dealership to schedule a service appointment. Our certified technicians can diagnose the issue and provide the necessary repairs to get your key fob and your 2022 GMC Terrain working perfectly again.
