The INFINITI G37 key fob typically uses a CR2025 battery. If it has the Intelligent Key feature, it requires a CR2032 battery. Verify your key fob design to ensure you select the correct battery type for proper functionality.
Once open, you will see the old battery. Note its orientation before removing it. Replace the old battery with the new CR2032 battery, ensuring it is inserted in the same direction. After replacing the battery, snap the key fob halves back together securely. Test the remote functions to ensure everything is working properly.
If the key fob does not respond, try rechecking the battery orientation. A slight misalignment can cause the fob to malfunction. For ongoing maintenance, store the key fob in a cool, dry place to extend its lifespan.
Next, let’s explore the frequency of key fob battery replacement and signs that indicate a low battery. Understanding these aspects can help you maintain your key fob effectively.
What Size Battery Does the Infiniti G37 Key Fob Require?
The Infiniti G37 key fob requires a CR2032 battery for operation.
- Battery Type: CR2032
- Battery Size: Dimensions of 20mm diameter and 3.2mm thickness
- Replacement Process: Steps include opening the key fob and replacing the battery
- Battery Life Expectancy: Typically lasts 2 to 3 years
- Environmental Considerations: Properly dispose of lithium batteries to prevent environmental harm
Understanding these aspects can help ensure the smooth operation and longevity of your key fob.
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Battery Type:
The battery type required for the Infiniti G37 key fob is a CR2032 battery. This is a commonly used lithium coin cell battery. CR2032 batteries are widely available and can be found in most electronics stores. They are known for their reliability and are used in various devices, including watches and calculators. -
Battery Size:
The battery size of a CR2032 measures 20mm in diameter and 3.2mm in thickness. This standardized size allows for easy compatibility with many different devices. Understanding the dimensions helps ensure that you purchase the correct replacement battery and avoid any misfits. -
Replacement Process:
The replacement process for the key fob’s battery involves a few simple steps. First, you must carefully open the key fob, usually by using a flat tool to pry it apart. Next, remove the old battery and replace it with the new CR2032 battery, ensuring that it is installed in the correct orientation. Finally, snap the key fob back together securely. -
Battery Life Expectancy:
The battery life expectancy of a CR2032 battery in the Infiniti G37 key fob typically ranges from 2 to 3 years. Factors influencing battery longevity include usage frequency and environmental conditions. Regularly checking the key fob’s performance can help you determine when it may be time for a replacement. -
Environmental Considerations:
The environmental considerations associated with lithium batteries include proper disposal practices. It is important to recycle lithium batteries to minimize environmental impact. Many stores offer battery recycling programs. Failing to dispose of batteries correctly can lead to environmental pollution, making responsible disposal crucial.
How Can You Identify the Correct Battery for Your Infiniti G37 Key Fob?
To identify the correct battery for your Infiniti G37 key fob, check the owner’s manual, inspect the existing battery, and ensure compatibility with model specifications.
The following steps will help you accurately find the right battery for your key fob:
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Owner’s Manual: Consult the owner’s manual of your Infiniti G37. This document typically outlines the specific battery type required for your vehicle’s key fob.
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Existing Battery Inspection: Open your key fob and carefully remove the existing battery. Look for a printed code or number on the battery itself. Common battery types for Infiniti key fobs include CR2032 or CR2025. The code will help confirm the battery size.
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Compatibility Check: Ensure that the battery you select matches its specifications. This includes voltage, size, and structure. Incompatible batteries might not fit properly or function correctly, potentially leading to malfunction.
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Retail Options: Batteries for key fobs are available at various retail locations, including auto parts stores and online platforms. When purchasing, choose a reputable brand to ensure quality and longevity.
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Installation: After obtaining the correct battery, install it by reversing the removal process. Ensure that the battery’s positive and negative terminals align correctly with the contacts inside the key fob.
By following these steps, you can successfully identify and replace the battery for your Infiniti G37 key fob.
Where Can You Purchase a Replacement Battery for the Infiniti G37 Key Fob?
You can purchase a replacement battery for the Infiniti G37 key fob at several locations. Start by checking local auto parts stores such as AutoZone or O’Reilly Auto Parts. These stores typically stock the correct battery size for your key fob. You can also visit electronics retailers like Best Buy, as they usually have a selection of button cell batteries. Online retailers such as Amazon or eBay offer the battery as well, often with quick shipping options. Additionally, you can buy a replacement directly from an Infiniti dealership. This ensures you get the exact battery recommended for your key fob model.
When Should You Replace the Battery in Your Infiniti G37 Key Fob?
You should replace the battery in your Infiniti G37 key fob when you notice signs of decreased functionality. Common indications include difficulties in locking or unlocking your vehicle, a weak signal, or the key fob not responding at all. Typically, the battery lasts around two to three years. If you frequently use the key fob, consider replacing the battery more often. Follow the steps: first, note the symptoms, then replace the battery with a fresh one, specifically a CR2032 battery. Test the key fob afterward to ensure proper functionality. This process ensures that your key fob continues to operate efficiently.
Why Is It Important to Use the Right Battery for the Infiniti G37 Key Fob?
Using the right battery for the Infiniti G37 key fob is important because it ensures the proper functioning of the key fob. The correct battery provides adequate power for the fob’s electronic components, which include the remote unlocking function and engine start features.
According to the Battery Council International, the right battery type and size are crucial for device performance and longevity. Using a battery that is not designed for your specific key fob can lead to malfunction or failure.
The main reasons for using the correct battery include compatibility, performance, and safety. Compatibility ensures that the battery fits properly in the key fob’s designated compartment. Performance relates to the battery’s ability to provide sufficient voltage, allowing the key fob to transmit signals efficiently. Safety concerns involve the risk of overheating or leakage from batteries that are not suited for the device.
The battery for the Infiniti G37 key fob is typically a CR2032 lithium coin cell battery. Lithium batteries have a high energy density, meaning they can store a lot of energy in a small size. They also offer a longer shelf life compared to other battery types and maintain consistent voltage levels throughout their use. If an incorrect battery type is used, such as a non-lithium or a physically incompatible battery, the key fob may not function or could even sustain damage.
Specific actions that contribute to key fob issues include using a battery that is lower in voltage than required, which can result in a weak signal. For instance, if an incompatible battery is inserted, it may lead to intermittent or complete failure of the key fob functions. Additionally, environmental conditions such as extreme heat or humidity can affect battery performance, emphasizing the need for the right type to withstand normal usage conditions.
How Can You Replace the Battery in Your Infiniti G37 Key Fob by Yourself?
You can replace the battery in your Infiniti G37 key fob by yourself with a few simple tools and steps. This process typically involves locating the appropriate battery, opening the key fob, removing the old battery, inserting the new one, and then reassembling the fob.
- Locate the required battery: The Infiniti G37 key fob commonly uses a CR2032 battery. This battery is widely available in stores and online.
- Open the key fob: Use a flathead screwdriver or a coin to gently pry apart the key fob. Look for a small gap along the edge. Insert the tool into the gap and twist it lightly to separate the two halves of the fob.
- Remove the old battery: Once the key fob is open, locate the battery. Take note of the battery’s orientation—positive side up or down. Carefully lift the battery out of its compartment using your fingers or a small flathead screwdriver.
- Insert the new battery: Take the new CR2032 battery and place it in the compartment in the same orientation as the old one. Ensure it sits snugly in place.
- Reassemble the key fob: Align the two halves of the fob and press them together until they click securely. Make sure there are no gaps between the two halves.
- Test the key fob: After reassembly, test the key fob by using it to lock and unlock your car. If it works, the battery replacement was successful.
This process requires no specialized skills and can be completed in a few minutes.
What Tools Will You Need to Replace the Infiniti G37 Key Fob Battery?
To replace the Infiniti G37 key fob battery, you will need a few specific tools.
- Flathead screwdriver
- New battery (CR2032)
- Key fob holder (optional)
- Soft cloth (optional)
These tools are essential for effectively changing the battery without damaging the key fob.
1. Flathead screwdriver: A flathead screwdriver is required to gently pry open the key fob. This tool allows you to access the battery compartment easily.
2. New battery (CR2032): A CR2032 battery is the correct replacement battery for the Infiniti G37 key fob. This type of battery is widely available in stores and online, ensuring easy access for users.
3. Key fob holder (optional): A key fob holder can help keep the key fob secure while you work on it. This is especially useful if you plan to replace batteries in multiple key fobs or perform other maintenance.
4. Soft cloth (optional): A soft cloth can protect the key fob’s surface from scratches during the battery replacement process. It can also help clean any dirt or debris that may have accumulated on the fob, enhancing its appearance.
These tools ensure a smooth battery replacement process and minimize potential damage to the key fob.
What Are the Common Signs That Indicate a Dying Infiniti G37 Key Fob Battery?
The common signs that indicate a dying Infiniti G37 key fob battery include several noticeable symptoms.
- Decreased range of the key fob
- Difficulty unlocking doors remotely
- Inconsistent functioning of buttons
- Visual battery warning indicator (if applicable)
- Unresponsive key fob
These signs can vary in combination or intensity. For example, one driver might experience a decreased range, while another may find their key fob becomes entirely unresponsive. Such differences can reflect individual usage patterns, environmental factors, or key fob wear.
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Decreased Range of the Key Fob:
Decreased range of the key fob occurs when the distance from which the fob can communicate with the vehicle is reduced. Typically, a fully functional key fob should operate from several feet away. A diminishing effective range indicates a weakening battery, making it harder to unlock or start the vehicle. -
Difficulty Unlocking Doors Remotely:
Difficulty unlocking doors remotely can manifest as needing to press the fob’s buttons multiple times or standing very close to the car. This change is often a sign of reduced battery power affecting signal transmission. -
Inconsistent Functioning of Buttons:
Inconsistent functioning of buttons occurs when certain buttons fail to work or respond intermittently. For instance, the lock button may work while the unlock button does not. This reliability issue can indicate that the battery is reaching the end of its lifespan. -
Visual Battery Warning Indicator:
Some Infiniti models may include a visual battery warning indicator on the dashboard. This indicator alerts drivers to key fob battery issues. If this warning appears, replacing the battery soon is advisable to avoid being locked out of the vehicle. -
Unresponsive Key Fob:
An unresponsive key fob signifies that it has lost all operational capacity. This situation generally means that the battery is entirely depleted. Without battery power, the key fob will not perform any functions, necessitating immediate replacement.
Paying attention to these signs can help maintain the functionality of your Infiniti G37’s key fob and prevent unexpected lockouts.
How Can You Maximize the Lifespan of Your Infiniti G37 Key Fob Battery?
To maximize the lifespan of your Infiniti G37 key fob battery, you should minimize usage, keep the fob clean, store it properly, and replace the battery timely.
Minimizing usage: Frequent use of the key fob drains the battery quickly. Try to unlock and start your vehicle using the traditional key when possible. Reduce the reliance on the fob for functions such as unlocking the trunk or turning on lights.
Keeping the fob clean: Dirt and moisture can interfere with the battery’s performance. Regularly clean the key fob with a soft, dry cloth. Avoid using liquids that can seep into the device and cause damage.
Proper storage: When not in use, store the key fob in a cool, dry place away from direct sunlight. Extreme temperatures can negatively impact battery life. A temperature range of 50°F to 80°F (10°C to 27°C) is ideal.
Timely battery replacement: Replace the battery as soon as you notice signs of low power, such as weakened signals or the fob not working consistently. Most key fob batteries last one to two years on average, according to the Battery Council International (2021).
By implementing these practices, you can effectively extend the life of your Infiniti G37 key fob battery.
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