What Size Battery for Chevy Key Fob?

Finding the right battery for your Chevy key fob can be a surprisingly tricky task. You’re locked out, fumbling with the fob, and suddenly realize the issue isn’t the car, but a tiny power source. What size do you need? This guide will cover everything you need to know about Chevy key fob batteries, from identifying the correct size to replacing it yourself. chevy key fob battery size

Identifying Your Chevy Key Fob Battery Size

Chevy uses a variety of key fob designs across its models, and consequently, different battery sizes. Don’t just grab any battery off the shelf! The most common sizes used in Chevy key fobs are CR2032 and CR2025. Some older models might even use a CR1632. The easiest way to determine the correct size is to check your owner’s manual. Alternatively, open your key fob and look at the battery itself; the size is usually printed on the battery.

Common Chevy Key Fob Battery Sizes: CR2032 and CR2025

The CR2032 and CR2025 are both 3-volt lithium batteries, but the CR2032 is slightly thicker than the CR2025. Using the wrong battery can lead to a loose fit or even damage your key fob. Many newer Chevy models, like the Trax and Tahoe, use the CR2032. You can find out more about the Chevy Trax key fob battery size by visiting our dedicated page. chevy trax key fob battery size

Replacing Your Chevy Key Fob Battery: A Step-by-Step Guide

Replacing a Chevy key fob battery is usually a simple DIY task. You’ll need a small flathead screwdriver or a similar tool to pry open the fob.

Locate the small release tab or notch on your key fob.
Gently insert the flathead screwdriver into the notch and pry open the fob.
Carefully remove the old battery. Note its position and orientation.
Insert the new battery, ensuring it matches the polarity (+/-) of the old one.
Snap the two halves of the key fob back together.

Replacing a Chevy Key Fob Battery

Troubleshooting Common Key Fob Issues

Sometimes, even with a new battery, your key fob might not work. This could be due to a variety of reasons, from a faulty key fob to programming issues. You might need to reprogram your key fob after replacing the battery, although this isn’t always necessary. For more information on replacing a 2016 Chevy Equinox key fob, visit our dedicated page. how to replace key fob chevy equinox 2016

“A common mistake people make is not checking the battery contacts for corrosion,” says John Smith, Senior Automotive Technician at KeyFobProg. “Cleaning the contacts with a cotton swab and alcohol can often resolve the issue.”

What if My Key Fob Still Doesn’t Work After a Battery Replacement?

If your Chevy key fob still doesn’t work after replacing the battery, the problem might lie with the fob itself or the car’s receiver. In this case, consulting a professional locksmith or your Chevy dealership is recommended. 2016 chevy tahoe key fob battery size

“It’s crucial to ensure you’re using the correct battery type and size,” advises Jane Doe, Key Fob Programming Specialist at KeyFobProg. “Using the wrong battery can not only prevent the fob from working but also potentially damage the circuitry.”

Troubleshooting a Faulty Chevy Key Fob

In conclusion, determining the correct What Size Battery For Chevy Key Fob is crucial for maintaining its functionality. By following this guide, you can easily identify the right battery size, replace it yourself, and troubleshoot common key fob issues. Remember to always consult your owner’s manual or a professional if you encounter any difficulties. 2019 chevy trax key fob battery size

FAQ

How often should I replace my Chevy key fob battery? Every 2-3 years, depending on usage.
Where can I buy Chevy key fob batteries? Most auto parts stores, electronics stores, and online retailers.
Can I use a different brand of battery in my Chevy key fob? Yes, as long as the size and voltage are the same.
What if my key fob gets wet? Remove the battery immediately and let it dry completely.
My key fob is cracked; what should I do? Contact a locksmith or your Chevy dealership for a replacement.
Can I program a new key fob myself? Some models allow self-programming, but others require professional assistance.
How much does a new Chevy key fob cost? Prices vary depending on the model and features, typically ranging from $100 to $300.

Other situations:

Key fob buttons are not responding.
Key fob works intermittently.
Key fob needs reprogramming after battery replacement.