To replace the battery in a 2017 Subaru key fob, follow these steps: 1. Use a flathead screwdriver to pry open the tab on the key fob. 2. Open the small compartment. 3. Take out the old battery. 4. Insert the new battery. 5. Reassemble the key fob securely.
Carefully remove the old battery from its compartment. Take note of the battery’s orientation so you can install the new one correctly. The replacement battery is typically a CR2032 type, which is widely available in stores. Place the new battery into the fob, ensuring the positive (+) side faces the correct direction.
Once the new battery is in place, carefully snap the two halves of the fob back together. You should hear a click when it is securely closed. You can now test the key fob to ensure it is functioning properly.
Replacing the battery is a simple process that enhances the convenience of your Subaru. It is important to regularly check the battery life to avoid being locked out of your vehicle. Now, let’s explore how to troubleshoot common key fob issues.
How Can You Tell When the Battery in Your 2017 Subaru Key Fob Needs Replacement?
You can tell when the battery in your 2017 Subaru key fob needs replacement by observing signs such as decreased range, intermittent function, or warning lights on the dashboard.
Several key indicators signal that the key fob battery is low.
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Decreased Range: When the key fob’s battery weakens, the effective range for locking and unlocking your vehicle diminishes. You may need to stand closer to the car for it to respond, which indicates a dying battery.
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Intermittent Function: If the key fob works sporadically, this can signify battery issues. For example, if the button sometimes responds and sometimes does not, it suggests that the battery is unable to provide consistent power.
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Dashboard Warning Lights: Some Subaru models have a warning light that activates when the key fob battery is low. Look for a key-shaped icon on your dashboard. This light can inform you that the battery needs replacement.
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Delay in Response: If there is a noticeable delay between pressing the key fob button and the car’s response, this may be another sign that the battery is losing its charge.
Regularly observing these indicators can help you maintain the functionality of your key fob and avoid being locked out of your vehicle. If you notice any of these signs, consider replacing the battery promptly.
What Type of Battery Does a 2017 Subaru Key Fob Use?
The 2017 Subaru Key Fob uses a CR2032 battery.
- Battery type: CR2032
- Battery size: 20mm diameter, 3.2mm thickness
- Replacement process: Simple, no tools needed
- Compatibility: Works with various Subaru models
- Availability: Widely available in stores and online
Understanding these aspects helps in maintaining the key fob accurately and ensures its efficient operation.
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Battery Type: CR2032
The battery type of the 2017 Subaru Key Fob is a CR2032 battery. CR2032 batteries are coin-shaped lithium batteries often used in electronics. They provide a stable voltage and long shelf-life, making them ideal for key fobs. According to a study by the Battery University, these batteries can hold a voltage of 3 volts, providing reliable power for remote functions. -
Battery Size: 20mm Diameter, 3.2mm Thickness
The battery size for the CR2032 is 20mm in diameter and 3.2mm in thickness. This standard size allows for compatibility with many devices beyond automotive key fobs, such as watches and calculators. The American National Standards Institute (ANSI) categorizes this specific size, confirming its wide usage. -
Replacement Process: Simple, No Tools Needed
The replacement process for a CR2032 battery in the 2017 Subaru Key Fob is straightforward and requires no special tools. Users can slide off the back cover and replace the battery without needing a screwdriver or any other tools, as indicated in the Subaru owner’s manual. This ease of access encourages users to replace batteries promptly, ensuring the fob’s functionality. -
Compatibility: Works with Various Subaru Models
The compatibility of the CR2032 battery extends beyond the 2017 Subaru Key Fob. It is also used in other Subaru models from the same era, such as the Outback, Forester, and Impreza. This universality helps when looking for replacements, as individuals can often use the same battery type for multiple vehicles. -
Availability: Widely Available in Stores and Online
The availability of CR2032 batteries is high due to their common usage in various electronics. Consumers can find these batteries at convenience stores, electronics shops, and online retailers. Their widespread availability makes it convenient for Subaru owners to stock up and replace batteries as needed.
Understanding these factors ensures you can keep your key fob functioning effectively with minimal hassle.
How Can You Open Your 2017 Subaru Key Fob Without Any Tools?
You can open your 2017 Subaru key fob without any tools by using your fingers to carefully pry apart its halves. Here are the detailed steps to follow:
- Identify the seam: Look for a seam along the edge of the key fob. This is where the two halves of the fob fit together.
- Use your fingers: Place your thumb on one half of the fob and your index finger on the opposite half. Apply gentle pressure to separate the two parts. The key fob is designed to be opened easily without additional tools.
- Wiggle gently: If the two halves do not come apart at first, slightly twist or wiggle your fingers at the seam while maintaining pressure. This can help to loosen the pieces.
- Access the interior: Once the halves are separated, you can access the battery and any internal components without damaging the fob.
By following these steps, you can effectively open the key fob in a straightforward manner without needing any tools.
What Are the Step-by-Step Instructions to Replace the Battery in a 2017 Subaru Key Fob?
To replace the battery in a 2017 Subaru key fob, follow these step-by-step instructions:
- Identify the correct battery type.
- Open the key fob.
- Remove the old battery.
- Insert the new battery.
- Close the key fob securely.
Various perspectives exist on key fob battery replacement, including the ease of doing it yourself versus seeking professional assistance. Some may prefer DIY to save costs, while others may argue that a technician ensures proper handling. Additionally, specific attributes such as the key fob’s design can affect replacement ease.
1. Identify the Correct Battery Type:
Identifying the correct battery type is essential for a successful replacement. The 2017 Subaru key fob typically uses a CR2032 battery. This type is widely available and commonly used in many electronic devices.
2. Open the Key Fob:
Opening the key fob involves using your fingers or a flat tool to pry apart the two halves of the fob gently. Most Subaru key fobs have a small slot along the edge to assist in this process, allowing you to separate the two halves without damaging the casing.
3. Remove the Old Battery:
Removing the old battery requires carefully lifting it out of its compartment. Be mindful of the orientation as you remove it, as this orientation will guide you in placing the new battery correctly.
4. Insert the New Battery:
Inserting the new battery involves placing it in the compartment in the same orientation as the old battery. Ensure it is seated properly to establish a good connection.
5. Close the Key Fob Securely:
Closing the key fob requires aligning the two halves and pressing them together until they snap shut. Ensure there are no gaps, as this could indicate that it is not fully closed, potentially leading to future issues.
Following these steps can help you effectively replace the battery in your 2017 Subaru key fob without professional assistance.
How Do You Ensure Proper Installation of the New Battery in Your 2017 Subaru Key Fob?
To ensure proper installation of a new battery in your 2017 Subaru key fob, follow these steps: use the correct battery type, open the fob carefully, replace the old battery, and secure the fob.
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Use the correct battery type: Check your owner’s manual for the specific battery model required. Most 2017 Subaru key fobs use a CR2032 battery. Using the incorrect battery can lead to malfunction or damage.
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Open the fob carefully: Use a flat tool to gently pry apart the key fob. Look for a small notch or seam to insert the tool. Apply light pressure to avoid breaking the casing. Handle the fob gently to prevent internal damage.
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Replace the old battery: Remove the old battery by noting its orientation. Take careful note of the positive (+) and negative (-) sides. Insert the new battery in the same orientation as the old one, ensuring it fits snugly.
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Secure the fob: After replacing the battery, align the two halves of the fob. Press the halves together firmly until they click into place, ensuring there are no gaps. Test the fob to confirm it functions properly.
Following these steps will help you successfully replace the battery in your 2017 Subaru key fob without issues.
What Testing Steps Should You Follow After Replacing Your 2017 Subaru Key Fob Battery?
After replacing your 2017 Subaru key fob battery, you should follow several testing steps to ensure it functions properly.
- Confirm the battery is installed correctly.
- Test the key fob range.
- Check all buttons for proper operation.
- Verify the fob reprogramming if necessary.
- Assess the battery life for longevity.
These steps are essential in ensuring the key fob works as intended after the battery replacement.
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Confirm the battery is installed correctly:
To confirm the battery is installed correctly, ensure that it is positioned with the positive and negative terminals aligned according to the key fob’s specifications. A misalignment can prevent the fob from working. -
Test the key fob range:
Testing the key fob range involves standing at various distances from the vehicle to check if the fob can unlock or lock the doors. A typical operational range is approximately 30 feet, but interference or low battery power can reduce this range. -
Check all buttons for proper operation:
After replacing the battery, check each button on the key fob to see if it responds correctly. This includes not only the lock and unlock functions but also any other buttons like the panic alarm or trunk release. Ensure that each button presses smoothly and activates without delay. -
Verify the fob reprogramming if necessary:
In some cases, you may need to reprogram the key fob after replacing the battery. This can happen if the fob loses synchronization with the car. Consult your vehicle’s manual for specific instructions on how to reprogram the fob to restore functionality. -
Assess the battery life for longevity:
After testing the key fob, consider evaluating the new battery’s life. While many key fob batteries last 3 to 5 years, selecting a reputable brand can enhance longevity. If issues arise soon after replacement, it may indicate a defective battery.
By following these steps, you can ensure your 2017 Subaru key fob operates effectively after the battery replacement.
What Maintenance Tips Can Help Extend the Life of Your 2017 Subaru Key Fob Battery?
To extend the life of your 2017 Subaru key fob battery, you should follow some essential maintenance tips. These tips can help ensure that the battery lasts as long as possible and functions smoothly.
Main Maintenance Tips:
1. Keep the key fob clean.
2. Avoid extreme temperatures.
3. Replace the battery when needed.
4. Store the key fob away from electronics.
5. Use the key fob regularly.
6. Avoid physical damage to the key fob.
These maintenance tips highlight various actions you can take to care for your key fob. Let’s explore each point in detail.
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Keep the Key Fob Clean: Keeping your key fob clean is crucial. Dirt or debris can affect the buttons and overall function. Regularly wipe the fob with a soft, lint-free cloth. This practice can prevent sticky buttons and ensure smooth operation.
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Avoid Extreme Temperatures: Extreme temperatures can negatively impact battery life. Do not leave your key fob in hot or cold places, such as a car dashboard or outdoor environment during winter. According to the National Institute of Standards and Technology, battery performance declines significantly when exposed to temperatures above 100°F (37.8°C) or below 32°F (0°C).
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Replace the Battery When Needed: Regularly check the battery’s condition. If you notice a decrease in range or responsiveness, it may be time to replace the battery. Subaru key fobs typically use CR2032 lithium batteries, which are easy to replace yourself. Conducting timely replacements can prevent inconvenience.
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Store the Key Fob Away from Electronics: Electronic devices can interfere with the key fob’s signal. Keep the fob away from larger electronics like televisions and computers. This separation reduces the risk of signal disruption, ensuring effective communication with your vehicle.
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Use the Key Fob Regularly: Regular use can help maintain the battery’s charge. If the fob is unused for long periods, the battery may drain faster. Aim to use the fob at least once a week, which can help sustain its functionality over time.
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Avoid Physical Damage to the Key Fob: Protect your key fob from drops and impacts. Physical damage can damage internal components, leading to potential failures. Use a protective case to minimize risk and consider placing the fob in a secure location when not in use.
By implementing these maintenance tips, you can effectively extend the life of your 2017 Subaru key fob battery and ensure reliable performance.
What Common Mistakes Should You Avoid When Replacing the Battery in a 2017 Subaru Key Fob?
To avoid common mistakes when replacing the battery in a 2017 Subaru key fob, ensure you follow the correct procedures. Understanding the process helps maintain functionality.
- Forgetting to check the battery type
- Using incorrect tools to open the fob
- Not following the proper replacement procedure
- Handling the circuit board improperly
- Neglecting to test the fob after replacement
- Skipping battery orientation during installation
Avoiding these mistakes can help ensure a successful battery replacement.
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Forgetting to check the battery type: When replacing the battery, ensure you know the correct battery type for your 2017 Subaru key fob. The key fob typically requires a CR2032 battery. Using the incorrect battery can lead to malfunction.
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Using incorrect tools to open the fob: Proper tools, such as a flathead screwdriver or a specialized key fob tool, should be used to avoid damaging the fob during opening. Inappropriate tools can scratch surfaces or break plastic parts.
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Not following the proper replacement procedure: Follow the owner’s manual or online guides carefully. Ignoring the steps may result in a failure to reinstall the fob correctly or improper connection to the battery.
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Handling the circuit board improperly: The key fob contains sensitive electronic components. Touching the circuit board with bare hands can introduce oil or dirt, potentially damaging it. Use gloves or handle it by the edges.
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Neglecting to test the fob after replacement: After replacing the battery, test the fob before reassembling it completely. Ensure it locks and unlocks the doors and performs all functions correctly.
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Skipping battery orientation during installation: Confirm the positive and negative sides of the battery are correctly positioned. Incorrect orientation can prevent the key fob from working.
Taking care to follow these steps ensures that you will replace the battery effectively, keeping your Subaru key fob functioning as intended.
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