The Harley-Davidson key fob uses a CR2032 3V lithium battery. This battery fits various accessories, such as the oil temperature dipstick with a lighted LCD display. Compatible part numbers include 62982-03B and 62938-00E. Replace the battery with the same type for best performance.
Replacing the battery is straightforward. First, locate the small slot on the fob. Use a flat tool to gently pry open the casing. Remove the old CR2032 battery. Pay attention to the orientation of the positive (+) and negative (-) sides, as correct placement is vital for proper operation. Insert the new CR2032 battery, aligning it in the same orientation as the old battery. Finally, snap the fob casing back together until you hear it click.
Regular battery checks can prevent unexpected lockouts. Having a spare CR2032 battery on hand is a good practice. Now that you understand how to replace the Harley key fob battery, it’s also essential to learn proper maintenance. Keeping your fob and battery in good condition ensures its longevity and reliability. In the next section, we will discuss maintenance tips to enhance your key fob’s lifespan.
What Size Battery Do Harley Key Fobs Require?
Harley key fobs require a CR2032 battery for operation.
- Battery Size: CR2032
- Compatibility: Most Harley key fobs
- Replacement Process: Simple and straightforward
- Importance of Battery Quality: Affects performance and lifespan
- Alternative Battery Types: Rarely needed, usually not recommended
To better understand the significance of these points regarding Harley key fobs, let’s explore each aspect in detail.
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Battery Size: CR2032: The CR2032 battery is a coin-cell battery commonly used in key fobs, including those of Harley motorcycles. Its dimensions are 20 mm in diameter and 3.2 mm in thickness. This specific size is synonymous with reliability and availability, making it easy for Harley owners to find replacements.
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Compatibility: Most Harley key fobs are designed to use the CR2032 battery. This uniformity means owners can easily replace batteries without needing specialized knowledge. However, it is essential to check the specific model of the key fob, as some variations exist.
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Replacement Process: Replacing the battery in a Harley key fob is straightforward. Users can typically open the fob casing by using a small flat tool to pry it apart. After removing the old battery, they must insert a new CR2032 battery, ensuring it is oriented correctly. Finally, the fob halves can be snapped back together.
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Importance of Battery Quality: The quality of the battery affects the key fob’s performance and lifespan. Higher-quality batteries can provide longer durability and improved performance. It is advisable to choose well-known brands or OEM batteries to ensure reliability.
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Alternative Battery Types: While the CR2032 is the standard for Harley key fobs, using alternative battery types is generally not recommended. Diverging from the specified battery can lead to malfunction, and some users may discover that certain generic batteries do not fit as well as the original.
In summary, the CR2032 battery is essential for the proper functionality of Harley key fobs. Understanding its specifications and replacement process ensures seamless operation and longevity.
How Can You Tell When Your Harley Key Fob Battery Needs Replacement?
You can tell when your Harley key fob battery needs replacement by observing warning signs such as reduced range, unresponsive buttons, and a battery light indicator, if equipped.
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Reduced range: If your key fob only works when you are close to your motorcycle, it may signal a weakening battery. This diminished range indicates that the battery cannot transmit the signal effectively.
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Unresponsive buttons: When you press the buttons and they do not work consistently, it is a clear sign the battery may be failing. This is often the first symptom users notice.
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Battery light indicator: Some Harley models come with a dashboard light that alerts you when the key fob battery is low. If this light comes on, you should replace the battery promptly to avoid locking yourself out of your bike.
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Intermittent functions: If the fob sometimes works and sometimes does not, it could indicate that the battery’s energy levels are fluctuating.
Replacing the battery early can prevent being locked out of your motorcycle and ensures that all functions of the key fob remain operational.
Why Is the CR2032 Battery Ideal for Harley Key Fobs?
The CR2032 battery is ideal for Harley key fobs due to its compact size, reliable performance, and long-lasting power. This type of battery provides the necessary voltage and longevity for the key fob’s functions, ensuring convenience and security for the motorcycle owner.
According to Energizer, a leading manufacturer of batteries, a CR2032 battery is a lithium button cell, measuring 20 mm in diameter and 3.2 mm in thickness. It is widely used in various electronic devices, including key fobs.
Several reasons contribute to the CR2032 battery’s suitability for Harley key fobs. First, the CR2032 battery offers a nominal voltage of 3 volts. This voltage is ideal for powering key fob circuitry, which typically requires low voltage to operate effectively. Second, the CR2032 has a high energy density, which allows it to store more power in a smaller size. This is crucial for compact devices like key fobs.
The term “energy density” refers to the amount of energy stored per unit volume or mass. In this context, it means that the CR2032 can provide a significant amount of power without occupying much space. This compact design fits well within the confined area of a key fob while ensuring it doesn’t add unnecessary bulk.
Mechanically, the CR2032 battery includes lithium cells that undergo a chemical reaction to release energy. This reaction occurs when the battery terminals connect to the fob’s circuitry, allowing it to power functions such as remote locking and unlocking. The battery components work together, using lithium as the anode and a metal oxide as the cathode, to generate an electric current when needed.
Specific conditions that affect the battery’s performance include temperature and humidity. High temperatures can accelerate the battery’s discharge rate, while extremely low temperatures can reduce its effectiveness. For example, a key fob stored in a hot car may experience a faster depletion of battery life compared to one kept in a cooler environment.
In summary, the CR2032 battery’s optimal size, voltage, and energy density make it an excellent choice for Harley key fobs. It provides the necessary power while fitting seamlessly within the device’s design, ultimately enhancing the functionality and user experience of motorcycle ownership.
How Do You Replace the Battery in a Harley Key Fob?
To replace the battery in a Harley key fob, you need to identify the battery type, open the fob casing, remove the old battery, insert the new battery, and reassemble the fob.
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Identify the battery type: Most Harley key fobs use a CR2032 battery. This small, round lithium battery is commonly available in stores. Ensure you have the correct battery before starting the replacement process.
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Open the fob casing: Use a small flat-blade screwdriver or a similar tool to gently pry open the fob. Look for a seam between the two halves of the casing. Insert the tool at the seam and carefully twist to separate the fob halves without damaging them.
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Remove the old battery: Once the casing is open, locate the battery. Note its orientation, as the positive (+) and negative (-) sides must be aligned correctly in the new battery. Carefully remove the old battery, being cautious not to damage any internal components.
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Insert the new battery: Take the new CR2032 battery and place it in the same orientation as the old one. Ensure that the positive side is facing the correct direction, as indicated in the fob’s battery compartment.
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Reassemble the fob: Align the two halves of the fob casing and press them together firmly until they snap back into place. Ensure there are no gaps, indicating a secure closure.
After completing these steps, test the key fob to confirm it is functioning properly. A properly installed new battery should restore the key fob’s operation. Regular maintenance checks can extend the life of your fob and prevent unexpected issues.
What Tools Are Needed for Replacing a Harley Key Fob Battery?
To replace a Harley key fob battery, you need basic tools and the correct battery type.
- Tools Needed:
– Small flathead screwdriver
– CR2032 battery
– Clean cloth
These tools facilitate the safe opening and battery replacement of the key fob. Understanding how to use them correctly is essential for a successful replacement.
Tools Needed for Replacing a Harley Key Fob Battery:
The tools needed for replacing a Harley key fob battery include a small flathead screwdriver, a CR2032 battery, and a clean cloth. The small flathead screwdriver is essential for prying open the key fob without damaging it. A CR2032 battery is the specific type required for most Harley key fobs. This battery size is common and widely available in stores. A clean cloth is useful for wiping the battery contacts before installation. Keeping the contacts clean enhances the connection and ensures reliable operation.
Harley-Davidson provides detailed guidelines on battery replacement in their manuals, stating that using the right tools minimizes the risk of damage to the key fob. A survey conducted by motorcycle maintenance experts suggests that many users fail to replace their fob batteries due to misunderstanding or lack of proper tools. Therefore, purchasing the correct battery and having the right tools can prevent common issues such as a malfunctioning key fob.
What Are the Exact Steps to Change Your Harley Key Fob Battery?
The exact steps to change your Harley key fob battery are straightforward and can be completed in a few minutes.
- Gather necessary tools (new battery, small screwdriver).
- Locate the seam on the key fob.
- Pry open the key fob carefully.
- Remove the old battery.
- Insert the new battery (CR2032 size).
- Close the key fob securely.
- Test the key fob to ensure it works.
Changing your Harley key fob battery can vary slightly based on the model. While most key fobs use a common battery size (CR2032), some may require different types. Some owners prefer taking their fob to a dealership or a locksmith for battery replacement due to concerns about voiding warranties or damaging the device. Others may confidently follow DIY tutorials available online.
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Gather Necessary Tools:
Gathering necessary tools means having the right equipment on hand. This usually includes a new battery, which is commonly a CR2032 type for Harley key fobs, and a small screwdriver, often a flathead or Phillips. Having these items ready can make the process smoother and help avoid interruptions. -
Locate the Seam on the Key Fob:
Locating the seam on the key fob is crucial for opening it without causing damage. The seam typically runs along the edge of the fob, separating the two halves. Finding this seam helps ensure you can carefully pry it open without cracking the plastic. -
Pry Open the Key Fob:
Prying open the key fob requires a gentle approach. Insert the small screwdriver into the seam and carefully twist to separate the two sides. It’s important to be gentle to avoid breaking the clips that hold the fob together. -
Remove the Old Battery:
Removing the old battery is straightforward. Take note of its orientation before taking it out. Most batteries have a positive side marked with a “+”. This ensures that you install the new battery in the same direction. -
Insert the New Battery (CR2032 Size):
Inserting the new battery properly is vital for the fob to function. Align the new CR2032 battery in the same orientation as the previous one. Press it down gently but firmly to ensure good contact. -
Close the Key Fob Securely:
Closing the key fob securely ensures it is protected from dust and moisture. Align the two halves and press them together until you hear a click, indicating that it is closed properly. -
Test the Key Fob to Ensure It Works:
Testing the key fob is the final step. Once reassembled, press any button to check if the key fob sends a signal to your Harley. If it does not work, double-check the battery installation and ensure it is seated correctly.
These clear steps can help ensure a successful battery change for your Harley key fob.
Where Can You Buy a CR2032 Battery for Your Harley Key Fob?
You can buy a CR2032 battery for your Harley key fob at various locations. First, visit local automotive stores, such as AutoZone or O’Reilly Auto Parts. These stores typically carry compatible batteries. You can also check major retail outlets like Walmart or Target. They often stock CR2032 batteries in their electronics or automotive sections. Additionally, electronics stores, such as Best Buy, may have the battery available. Online shopping is another option. Websites like Amazon or eBay offer CR2032 batteries with convenient delivery. Always verify the battery type to ensure compatibility with your specific Harley key fob.
What Signs Indicate a Failing Battery in Your Harley Key Fob?
The signs that indicate a failing battery in your Harley key fob include reduced range, intermittent function, warning lights, and a dead fob.
- Reduced Range
- Intermittent Function
- Warning Lights
- Dead Fob
Understanding these signs can help you address battery issues promptly. Each indicator reveals different aspects of battery performance.
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Reduced Range: A failing battery in your Harley key fob typically results in reduced range. This means the key fob can only operate effectively when in close proximity to the bike. The normal operating distance should be around 30 feet without obstacles. If you find yourself needing to be closer to your motorcycle for it to recognize the fob, it’s likely time to replace the battery.
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Intermittent Function: Intermittent function involves the key fob sometimes working and sometimes failing to operate features like starting the bike or unlocking the seat. This erratic performance can be frustrating and usually indicates that the battery is weakening. Replacing the battery can restore consistent operation.
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Warning Lights: Many modern Harley models include a warning light on the dashboard indicating the key fob battery is low. This proactive alert system notifies the rider of impending issues before the battery fails completely. A blinking or solid warning light that resembles a key or fob acts as a reminder to check the battery status.
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Dead Fob: A completely dead fob means that the battery has no charge left, making it impossible to use your motorcycle remotely. If pressing the fob buttons results in no response, this is the clearest sign of battery failure. Most Harley fobs use a CR2032 battery, which can be replaced easily at home.
How Frequently Should You Replace the Battery in Your Harley Key Fob?
You should replace the battery in your Harley key fob approximately every 1 to 2 years. The main components involved are the key fob itself and its battery, which is typically a CR2032 lithium coin battery. The battery life may vary based on usage and environmental conditions. Regularly checking the battery can help you avoid being stranded without access to your motorcycle. If you notice reduced range or intermittent functionality, it is a good indication that the battery needs replacement. By following this timeline and monitoring the performance of your key fob, you can ensure it remains functional and reliable.
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