Shocking Secrets to Easily Change Your 2018 GMC Key Fob Battery

Your 2018 GMC key fob is your trusty companion, granting you access to your vehicle and its many features. But just like any other electronic device, its battery will eventually need replacing. When your key fob starts to act up – the range is shorter, the buttons feel sluggish, or the dreaded “low battery” icon appears – it’s time for a battery swap. This guide will walk you through the process of how to change your 2018 GMC key fob battery, making it a simple and straightforward task.

Gather Your Supplies

Before you start, ensure you have the following items:

• A new CR2032 battery: This is the standard battery used in most key fobs, including the 2018 GMC models. You can find them at most electronics stores, supermarkets, or online retailers.
• A small screwdriver: You’ll need this to pry open the key fob cover. A small flathead screwdriver is ideal.

Locating the Battery Compartment

The battery compartment on your 2018 GMC key fob is typically located on the back of the fob. Look for a small seam or a latch that runs along the edge.

Opening the Key Fob

1. Locate the seam or latch: Find the seam or latch that runs along the edge of the key fob. This is where you’ll pry open the fob.
2. Gently pry open the fob: Using your small screwdriver, carefully insert it into the seam or latch and gently pry the two halves of the key fob apart. Be careful not to apply excessive force, as you don’t want to damage the fob.
3. Remove the old battery: Once the key fob is open, you’ll see the old battery. Carefully remove it by pulling it straight out of the compartment.

Installing the New Battery

1. Insert the new battery: Align the positive (+) side of the new CR2032 battery with the positive (+) terminal in the battery compartment. Gently press the battery into place until it clicks securely.
2. Close the key fob: Carefully align the two halves of the key fob and press them together firmly. The key fob should snap back together securely.

Testing the New Battery

1. Unlock your car: Press the unlock button on your key fob to test if the new battery is working.
2. Lock your car: Press the lock button to confirm that the battery is properly installed and functioning.
3. Check the range: Walk a distance away from your car and test the key fob‘s range. It should unlock and lock your car from a reasonable distance.

Prolonging Battery Life

While battery replacements are inevitable, there are a few things you can do to prolong the life of your key fob battery:

• Avoid extreme temperatures: Heat and cold can significantly reduce battery life. Try to keep your key fob in a moderate temperature environment.
• Minimize button presses: Only use the key fob buttons when necessary. Avoid unnecessarily pressing buttons, which can drain the battery faster.
• Store your key fob properly: When not in use, store your key fob in a cool, dry place.

Final Thoughts: Keeping Your Key Fob in Top Shape

Replacing your 2018 GMC key fob battery is a simple task that can be done in just a few minutes. By following these steps, you can ensure your key fob remains reliable and functional. Remember to always use a high-quality battery and handle the key fob with care to extend its lifespan.

Frequently Asked Questions

Q: How often should I replace my key fob battery?

A: The lifespan of a key fob battery can vary depending on usage and environmental factors. However, most key fob batteries last about 1-2 years. If you notice any signs of a weak battery, such as reduced range or sluggish buttons, it’s time to replace it.

Q: Can I use a different type of battery in my key fob?

A: It’s not recommended to use a different type of battery as it may not fit properly or provide the required voltage. Always use a CR2032 battery, as it’s specifically designed for key fobs.

Q: What should I do if my key fob battery is completely dead?

A: If your key fob battery is completely dead, you may need to use your mechanical key to unlock your vehicle. Once you’re inside, you can replace the battery and reprogram your key fob. Consult your owner’s manual for instructions on reprogramming your key fob.

Q: What if I can’t open my key fob?

A: If you’re unable to open your key fob, you may need to take it to a qualified locksmith or your local GMC dealership. They can help you open the fob and replace the battery.