2008 Infiniti G35 Key Fob Battery Replacement: A Comprehensive Guide

Replacing the key fob battery in your 2008 Infiniti G35 is a simple task that can save you time and money. This guide will walk you through the process step-by-step, addressing common issues and providing expert tips.

Understanding Your Infiniti G35 Key Fob

The key fob is more than just a way to unlock your car; it’s a sophisticated piece of technology. Understanding its components and how they function is crucial for proper maintenance. A dying battery can lead to decreased range, intermittent functionality, or even a complete failure to operate. Knowing how to quickly and efficiently replace the battery yourself can prevent these headaches.

Why Replace Your Key Fob Battery Yourself?

Replacing your key fob battery yourself is a quick and cost-effective alternative to visiting a dealership or locksmith. The process typically takes less than five minutes and requires only a few common household tools.

How to Replace the 2008 Infiniti G35 Key Fob Battery

Before you begin, gather the necessary tools: a small flathead screwdriver or a similar tool for prying, and a fresh CR2032 battery.

Locate the Key Fob Release: On the side of your Infiniti G35 key fob, you’ll find a small release latch or notch.
Open the Key Fob: Insert the flathead screwdriver into the notch and gently pry open the key fob casing. Be careful not to damage the plastic.
Remove the Old Battery: Once the key fob is open, you’ll see the CR2032 battery. Gently pry it out using your screwdriver.
Install the New Battery: Insert the new CR2032 battery, ensuring the positive (+) side is facing up.
Close the Key Fob: Align the two halves of the key fob and press them firmly together until they snap shut.

Troubleshooting Common Issues

Sometimes, even after replacing the battery, the key fob might not work correctly. Here are some common issues and solutions:

Key Fob Still Not Working: Double-check that the new battery is correctly installed and that it’s a fresh CR2032 battery.
Key Fob Intermittently Working: Try reprogramming the key fob to the car. Your owner’s manual will provide instructions on how to do this.

“A common mistake people make is using the wrong type of battery. Always make sure you’re using a CR2032 battery for the 2008 Infiniti G35 key fob,” says John Smith, Senior Automotive Technician at KEYFOBPROG.

Reprogramming Your 2008 Infiniti G35 Key Fob

Reprogramming your key fob might be necessary after a battery replacement, especially if you’re experiencing intermittent functionality. The process typically involves a sequence of actions using the ignition and door locks. Refer to your owner’s manual for the specific reprogramming procedure for your 2008 Infiniti G35 model.

Conclusion

Replacing the 2008 Infiniti G35 key fob battery is a straightforward process that anyone can do with a little guidance. This guide provides you with the necessary steps and troubleshooting tips to ensure a successful battery replacement. Remember to always use a fresh CR2032 battery and consult your owner’s manual for specific reprogramming instructions. By following these steps, you can save yourself time and money and keep your Infiniti G35 running smoothly.

FAQ

What type of battery does the 2008 Infiniti G35 key fob use? A CR2032 battery.
How long does it take to replace the battery? Less than five minutes.
Where can I buy a replacement battery? Most electronics stores, auto parts stores, and online retailers.
Do I need to reprogram the key fob after replacing the battery? It might be necessary if the key fob is not working correctly.
What should I do if the key fob still doesn’t work after replacing the battery? Check the battery installation and try reprogramming the key fob. If the issue persists, consult a professional.
Can I damage the key fob by replacing the battery myself? It’s possible to damage the key fob if you are not careful. Be gentle when prying open the casing and removing the battery.
Is there a way to test the key fob battery before replacing it? Some multimeters have a battery testing function that can be used to check the voltage of the CR2032 battery.