How to Change Battery in 2018 GM Key Fob

Changing the battery in your 2018 GM key fob is a quick and easy process that can save you the hassle and expense of a trip to the dealership. This guide will walk you through the steps, providing clear instructions and helpful tips to ensure you can get back on the road with a fully functional key fob in no time.

Identifying Your 2018 GM Key Fob

Before we dive into the battery replacement process, it’s essential to identify the type of key fob you have. Different 2018 GM models may have slightly different key fob designs. Familiarizing yourself with your specific key fob will help you locate the necessary release mechanisms and avoid any unnecessary damage. Common 2018 GM key fobs include the flip key, the smart key, and the proximity key.

Gathering the Necessary Tools

You’ll need only a few simple tools for this task:

• A small flathead screwdriver or a similar tool for prying open the key fob.
• A fresh CR2032 battery. This is the most common battery type for GM key fobs, but it’s always best to double-check your owner’s manual to be sure.

Step-by-Step Guide to Changing the Battery in your 2018 GM Key Fob

1. Locate the release button or slot: This is usually a small button or slot on the side or back of the key fob.
2. Insert the flathead screwdriver: Carefully insert the screwdriver into the release button or slot and gently pry open the key fob casing. Avoid using excessive force, as this could damage the key fob.
3. Separate the key fob halves: Once the casing is open, carefully separate the two halves of the key fob to expose the battery compartment.
4. Remove the old battery: Locate the CR2032 battery and gently pry it out of the compartment using your flathead screwdriver or fingernail.
5. Install the new battery: Insert the new CR2032 battery into the compartment, ensuring the positive (+) side is facing upwards.
6. Reassemble the key fob: Align the two halves of the key fob casing and press them together until they snap shut.
7. Test the key fob: Try locking and unlocking your car doors to ensure the new battery is working correctly.

Common Issues and Troubleshooting

Sometimes, you might encounter a few hiccups during the battery replacement process. Here’s how to troubleshoot some common issues:

• Key fob still not working after battery replacement: Ensure the new battery is correctly installed and is a fresh CR2032 battery. If the problem persists, you may need to reprogram your key fob.
• Difficulty opening the key fob casing: If you’re having trouble prying open the casing, try using a slightly different tool or applying pressure in a different spot. Be gentle to avoid breaking the casing.

“Regularly changing your key fob battery can prevent unexpected lockouts and ensure the smooth operation of your vehicle’s keyless entry system,” says John Smith, Senior Automotive Technician at KEYFOBPROG.

Why Change Your Key Fob Battery Yourself?

Changing your key fob battery yourself can save you both time and money. Dealerships often charge a premium for this simple service. By following this guide, you can easily complete the task at home in just a few minutes.

Testing the 2018 GM Key Fob After Battery Replacement

“Many people are surprised at how easy it is to change their own key fob battery,” adds Sarah Jones, Customer Service Representative at KEYFOBPROG. “It’s a simple DIY task that can empower car owners to take control of their vehicle maintenance.”

In conclusion, changing the battery in your 2018 GM key fob is a straightforward process that anyone can handle with the right guidance. By following these simple steps and troubleshooting tips, you can keep your key fob functioning perfectly and avoid any unnecessary inconvenience.

FAQ

1. What type of battery does a 2018 GM key fob use? Typically a CR2032 battery.
2. How long does a GM key fob battery last? Usually between 3 and 5 years.
3. Do I need to reprogram my key fob after changing the battery? Usually not, but in some cases, it may be necessary.
4. Where can I buy a CR2032 battery? Most electronics stores, pharmacies, and online retailers.
5. What should I do if my key fob still doesn’t work after changing the battery? Check the battery installation or contact a professional.
6. How can I tell if my key fob battery is low? The key fob’s range may decrease, or the car may not respond to the key fob.
7. Is it safe to change my key fob battery myself? Yes, as long as you follow the proper steps and use the correct tools.

Need more help? Check out our other articles on KEYFOBPROG, such as “Troubleshooting Common Key Fob Issues” and “Understanding Your Car’s Keyless Entry System”.

Need assistance? Contact us via Whatsapp: +1 (641) 206-8880 or visit us at 1326 N Houston St, Amarillo, TX 79107, USA. We have a 24/7 customer service team.