To replace the battery in a 2007 Infiniti G35 key fob, follow these steps: 1. Take out the metal key. 2. Find the release tab and carefully open the key fob. 3. Change the old battery with a new CR2032 battery. 4. Close the fob securely and slide the metal key back in.
Test the key fob by pressing the buttons to confirm that it works. If the fob responds, you have successfully replaced the battery. If it does not work, double-check the battery placement and ensure the fob is properly closed.
Now that you know how to replace the battery in a 2007 Infiniti G35 key fob, understanding key fob maintenance can enhance its longevity. Regularly check the condition of your key fob to prevent future issues. Additionally, familiarize yourself with other symptoms of a low battery.
What Tools Do You Need to Replace the Battery in a 2007 Infiniti G35 Key Fob?
To replace the battery in a 2007 Infiniti G35 key fob, you need a few simple tools.
- Small flathead screwdriver
- Replacement battery (CR2025)
- Clean cloth or work surface
- Optional: Tweezers
Using a small flathead screwdriver is crucial to open the key fob without damaging it. The replacement battery, a CR2025, is essential for the key fob to function properly. A clean cloth ensures you do not scratch the surface while working. Tweezers, while optional, can help place the new battery without finger smudges.
Now, let’s delve into each tool’s importance in detail:
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Small Flathead Screwdriver: You need a small flathead screwdriver to pry open the key fob. This tool allows you to easily create a gap in the fob’s casing. Using the screwdriver, you can carefully detach the two halves of the key fob without causing any damage. It is essential for access to the battery compartment.
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Replacement Battery (CR2025): The CR2025 battery is the type required for the 2007 Infiniti G35 key fob. This coin cell battery provides the necessary power for the fob’s electronic functions, such as unlocking or locking your vehicle. Ensure you purchase a high-quality battery that meets the specifications to avoid performance issues.
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Clean Cloth or Work Surface: A clean cloth or dedicated work surface is important for two reasons. First, it prevents scratches on the key fob while you work on it. Second, it helps prevent dust or debris from entering the key fob during the battery replacement process. Maintaining cleanliness helps ensure the longevity of your key fob.
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Optional: Tweezers: Tweezers can be very useful when handling small objects. They help you position the new battery properly in the fob’s compartment. Using tweezers minimizes the risk of damaging the battery contacts or leaving fingerprints on the battery. This added precision can make the replacement process smoother.
By understanding the role of each tool, you can successfully replace the battery in your 2007 Infiniti G35 key fob with ease.
How Do You Open the 2007 Infiniti G35 Key Fob for Battery Replacement?
To open the 2007 Infiniti G35 key fob for battery replacement, you need to locate the small slot, use a flathead screwdriver or a coin, and gently pry the two halves apart.
First, find the small slot on the edge of the key fob. This slot is designed for opening the device without causing damage. Next, take a flathead screwdriver or a coin to insert into this slot. Applying gentle pressure will help create a small gap.
- Carefully insert the tool into the slot.
- Slowly twist or pry the tool to separate the two halves.
- Do this gently to avoid breaking the plastic casing.
Once you open the fob, you will see the battery inside. At this point, replace the old battery with a new one of the same type, which is usually a CR2025 or CR2032.
- Remove the old battery from its compartment.
- Note the orientation of the battery for correct placement of the new one.
- Place the new battery in the same position as the old one.
After replacing the battery, reassemble the key fob by snapping the two halves back together. Ensure it clicks into place securely.
- Press the two halves together until you hear a click.
- Test the fob to ensure it operates properly after the battery replacement.
Following these steps will ensure that you successfully replace the battery in your 2007 Infiniti G35 key fob without damaging it.
What Type of Battery Should You Use for the 2007 Infiniti G35 Key Fob?
The 2007 Infiniti G35 key fob uses a CR2025 lithium battery.
- Battery Type: CR2025
- Voltage: 3 volts
- Chemical Composition: Lithium
- Common Alternatives: CR2016, due to similar size but less capacity
- Installation Method: Easy, requires simple tools
The details surrounding battery types and installation methods provide a comprehensive understanding of what users may need when replacing their key fob battery.
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CR2025 Battery Type:
The CR2025 battery type is a button cell battery commonly used in key fobs, watches, and electronics. This battery provides a nominal voltage of 3 volts. Its size is 20mm in diameter and 2.5mm in thickness. Many users find this battery type widely available in stores or online. -
Voltage:
The CR2025 battery operates at a voltage of 3 volts, which is standard for many electronic devices. This consistent voltage helps ensure the key fob functions properly and reliably. Using a battery with different voltage can lead to malfunctions. -
Chemical Composition:
The chemical composition of the CR2025 battery is lithium. Lithium batteries are known for their long shelf life and high energy density. They are preferred because they withstand a wide temperature range and do not leak, making them safe for use in electronic devices. -
Common Alternatives – CR2016:
The CR2016 battery is a similar type, but it is thinner at 1.6mm. It offers 3 volts but has less capacity than the CR2025. Some users may consider the CR2016 as a replacement, although it may not last as long in applications requiring more power, like a key fob. -
Installation Method:
The installation method for replacing the battery in a 2007 Infiniti G35 key fob is straightforward. Users typically need a small flat-head screwdriver or coin to open the fob’s casing. Once opened, they can easily swap out the old battery for the new CR2025 battery, ensuring correct polarity is observed.
In essence, understanding the CR2025 battery specifications and installation method helps maintain the functionality of the key fob in a 2007 Infiniti G35.
How Do You Remove the Old Battery from the 2007 Infiniti G35 Key Fob Safely?
To safely remove the old battery from the 2007 Infiniti G35 key fob, carefully follow these steps: open the fob casing, extract the old battery, and dispose of it properly.
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Open the fob casing:
– Locate the small notch on the side of the key fob. This notch allows access to the internal components without causing damage.
– Use a flat, thin tool, like a small screwdriver, to gently pry open the fob at the notch. Be cautious to avoid damaging the plastic casing. -
Extract the old battery:
– Once the fob is open, identify the old battery. The 2007 Infiniti G35 key fob typically uses a CR2025 lithium battery.
– Note the orientation of the battery, which shows how it was positioned. Carefully lift the battery out of its slot using your fingers or a small tool, ensuring you do not bend any components. -
Dispose of the old battery properly:
– Used lithium batteries contain chemicals that can be harmful to the environment. Take the old battery to a recycling center or a location that accepts battery disposal.
By following these steps, you will safely remove the old battery from the key fob and ensure proper disposal.
How Do You Properly Install the New Battery in the 2007 Infiniti G35 Key Fob?
To properly install the new battery in the 2007 Infiniti G35 key fob, follow these steps: open the key fob, replace the old battery with a new one, and reassemble the key fob securely.
First, you need to open the key fob. Use a small flathead screwdriver to gently pry open the seams of the fob. Be careful not to damage the plastic casing. Once the fob is open, you will see the battery compartment.
Next, remove the old battery. Take out the old battery carefully by noting its orientation, which is the positive (+) side facing upwards. This information is crucial for correctly inserting the new battery.
Insert the new battery into the compartment. Make sure the new battery aligns with the same orientation as the old one, with the positive side facing upwards. The standard battery for the 2007 Infiniti G35 key fob is a CR2032 lithium battery.
Reassemble the key fob by aligning the two halves of the casing. Press them together until they snap back into place. Ensure that there are no gaps, indicating a tight fit.
Finally, test the key fob by pressing the buttons to confirm that it is functioning correctly. If the key fob does not work, double-check that the battery is installed correctly and that it is new.
Following this step-by-step process will ensure that your key fob operates properly with the new battery.
How Do You Securely Close the 2007 Infiniti G35 Key Fob After Replacement?
To securely close the 2007 Infiniti G35 key fob after replacement, ensure that the cover snaps back into place and the components are aligned properly. Follow these steps:
- Align the two halves of the key fob. Place the back half of the fob with the electronic components into position. The battery should be snugly fitted in its designated slot.
- Ensure that the small tabs on the edges are lined up. These tabs are designed to interlock and hold both fob halves together securely.
- Firmly press the two halves together. Apply even pressure along the edges until you hear a distinct click. This indicates that the fob is securely closed.
- Test the closure by gently shaking the fob. There should be no rattling or movement, which confirms that the fob is sealed correctly.
- Check the functionality of the key fob. Press a button, such as the lock or unlock feature, to ensure that the electronic components are working properly.
By following these steps, you will ensure that the key fob remains securely closed, protecting the internal components and battery from damage.
What Steps Should You Take If Your 2007 Infiniti G35 Key Fob Isn’t Working After Battery Replacement?
If your 2007 Infiniti G35 key fob isn’t working after battery replacement, follow these steps to troubleshoot the issue.
- Recheck battery installation.
- Ensure the battery is the correct type.
- Reset the key fob.
- Check for physical damage.
- Test the key fob range.
- Consult the vehicle manual.
These steps can help resolve issues with the key fob, but it is important to understand the possible reasons behind its malfunction.
1. Recheck Battery Installation:
Rechecking battery installation means ensuring the battery is placed correctly in the key fob. If the battery is installed incorrectly, the key fob will not function. Common mistakes include reversing the polarity or improper seating of the battery. Always refer to the key fob’s instructions for correct orientation.
2. Ensure the Battery is the Correct Type:
Ensuring the battery is the correct type involves using a compatible replacement battery. The 2007 Infiniti G35 key fob typically requires a CR2032 battery. If a different battery type is used, the key fob may not work properly. Always verify the battery specifications before replacement.
3. Reset the Key Fob:
Resetting the key fob can resolve communication issues between the fob and the vehicle. To reset, insert the key into the ignition, turn it to ‘On’, then back to ‘Off’, and repeat this process several times. This method can help re-establish the link and allow the key fob to function again.
4. Check for Physical Damage:
Checking for physical damage means examining the key fob for any cracks, broken buttons, or water exposure. Such damage can prevent the key fob from operating despite having a new battery. If physical damage is evident, consider replacing the key fob.
5. Test the Key Fob Range:
Testing the key fob range ensures it operates within normal distances. If the fob works closer to the vehicle but fails at a distance, it could indicate an issue with the fob’s transmitter or the vehicle’s receiver. Commonly, obstacles or interference can affect range.
6. Consult the Vehicle Manual:
Consulting the vehicle manual provides specific instructions about the key fob for the 2007 Infiniti G35. The manual may include troubleshooting steps or tips for reprogramming the key fob. It serves as a definitive resource for understanding your vehicle’s keyless entry system.