To replace the battery in a 2013 Subaru key fob, pry open the fob using the key. Take out the old CR1620 coin battery. Insert the new battery with the positive side facing up. Close the fob securely. For more help, check your vehicle’s manual or seek assistance from a professional.
Once open, you will find a small battery inside. Take note of the battery’s orientation before removing it. Lift the old battery out and replace it with a new one of the same type, ensuring it is positioned correctly. A common battery type for Subaru key fobs is CR2032, but it’s wise to verify this in your owner’s manual.
After replacing the battery, snap the two halves of the fob back together until you hear a click. Your key fob is now ready for use. Remember to test it to ensure proper functionality.
With your key fob battery successfully replaced, you can now explore additional tips on maintaining your key fob and ensuring optimal performance. Keeping your fob in top condition will enhance its longevity and reliability.
What Is a 2013 Subaru Key Fob and Its Function?
A 2013 Subaru key fob is a remote control device used to lock, unlock, and start a Subaru vehicle. It operates using radio frequency signals to communicate with the car’s onboard computer.
According to Subaru of America, key fobs serve as both a security feature and a convenience tool for vehicle owners. They enhance the user experience by minimizing physical key usage.
The key fob includes buttons for locking and unlocking doors, a panic alarm, and often a start/stop engine feature. It allows users to secure their vehicles without using a traditional key. Many key fobs also feature proximity sensors that unlock doors when the owner approaches.
The National Highway Traffic Safety Administration describes key fobs as keyless entry systems that aid in preventing unauthorized vehicle access. This emphasizes their importance in automotive security.
Various factors can affect the performance of a key fob. Battery life, exposure to moisture, and physical damage can impact functionality. Maintaining the key fob is essential for reliable use.
Statistics indicate that over 80% of new vehicles come equipped with keyless entry systems, as reported by the Automotive Market Research Association. This trend suggests a growing reliance on such technologies in the automotive industry.
The proliferation of key fobs enhances vehicle security but also raises concerns about hacking and unauthorized access. As more cars become keyless, understanding vulnerabilities is vital.
Key fobs can influence societal norms around vehicle security. They contribute to the increased expectation for convenience in daily life, impacting consumer behavior.
To enhance key fob security, the National Institute of Standards and Technology recommends using Faraday bags to block unauthorized signals and keeping firmware updated.
Best practices include educating consumers about potential security risks and encouraging regular maintenance checks for key fob batteries. These strategies can mitigate security concerns effectively.
What Type of Battery Does a 2013 Subaru Key Fob Require?
The 2013 Subaru key fob requires a CR2032 battery.
- Type of battery: CR2032
- Battery specifications: 3V, lithium coin cell
- Battery lifespan: 2-3 years, depending on usage
- Replacement method: Easy DIY process
- Cost of replacement: Generally low, typically $2-$5
Various perspectives on this topic can include opinions on battery lifespan and replacement ease. Some users may find the DIY method accessible, while others may prefer professional help. Additionally, some individuals may emphasize sustainability by opting for rechargeable batteries.
- Type of battery: CR2032:
The 2013 Subaru key fob uses a CR2032 battery. A CR2032 is a type of battery known as a lithium coin cell. It measures 20mm in diameter and 3.2mm in thickness. Due to its compact size, it can fit into small devices like key fobs and watches.
Battery specifications indicate that a CR2032 operates at a voltage of 3 volts. This power supply effectively runs the remote functions of the key fob, ensuring proper communication with the vehicle.
Battery lifespan varies based on usage. Owners can typically expect a life of 2 to 3 years. Frequent use of the key fob functions, such as locking and unlocking the doors remotely, can shorten this lifespan.
In terms of replacement method, changing the battery in a 2013 Subaru key fob is straightforward. Users can easily perform this task at home without specialized tools. Most key fobs have a simple opening mechanism to access the battery compartment.
Cost of replacement is generally low, with CR2032 batteries typically priced between $2 and $5. This affordability encourages owners to replace them promptly when the battery weakens.
Resources such as Battery University (2001) highlight the importance of battery maintenance, indicating that timely battery replacement can prevent potential inconvenience.
How Can You Tell If Your 2013 Subaru Key Fob Battery Is Weak?
You can tell if your 2013 Subaru key fob battery is weak by observing several warning signs that indicate the battery may need replacement.
Common indicators of a weak key fob battery include:
- Decreased range: If you need to be closer to your car to lock or unlock it, your key fob battery may be low. A typical key fob operates effectively within a range of about 30 feet.
- Unresponsive buttons: If pressing the buttons takes multiple tries or the fob does not respond at all, this indicates a weakening battery.
- Flickering LED light: Many key fobs have a small LED indicator. If the light flickers or does not illuminate, this suggests a low battery.
- Battery warning message: Some Subaru models display warning notifications on the dashboard if the key fob battery is low, prompting immediate attention.
These signs help in identifying battery issues to ensure reliable access to your vehicle. Regularly testing the key fob can prevent inconvenient situations caused by battery failure.
What Are the Step-by-Step Instructions for Replacing the Battery in a 2013 Subaru Key Fob?
To replace the battery in a 2013 Subaru key fob, follow these step-by-step instructions.
- Gather required materials.
- Open the key fob.
- Remove the old battery.
- Insert the new battery.
- Close the key fob.
- Test the key fob functionality.
These steps will help you replace the battery efficiently. It is important to note that opinions on battery replacement can vary. Some users prefer professional services, while others advocate for DIY approaches, citing cost savings. Additionally, there are varying views on whether to use OEM batteries or cheaper alternatives.
-
Gather Required Materials:
Gathering required materials involves acquiring the new battery, typically a CR2025 type. You will also need a flathead screwdriver or a similar tool to assist in opening the key fob. It is crucial to ensure these items are on hand for a smooth process. -
Open the Key Fob:
Opening the key fob entails locating the seam on the side of the fob. Use the flathead screwdriver to gently pry apart the two halves. It is essential to do this carefully to prevent damage to the fob housing. -
Remove the Old Battery:
Removing the old battery requires noting the positive and negative sides. Carefully take out the battery without damaging any internal components. Proper handling is necessary to ensure that the electronic parts remain intact. -
Insert the New Battery:
Inserting the new battery involves placing it in the same orientation as the old one; the positive side should be facing up. Proper alignment is vital for the fob to function correctly after replacement. -
Close the Key Fob:
Closing the key fob requires aligning the two halves back together and pressing them firmly until they click. Ensure that there are no gaps, as this can lead to moisture entry and potential damage. -
Test the Key Fob Functionality:
Testing the key fob functionality is the final step. Press the buttons to check that they work properly. Successful operation indicates that the battery replacement was successful.
By following these detailed instructions, you can efficiently replace the battery in a 2013 Subaru key fob.
Do You Need Any Extra Supplies for This Battery Replacement?
Yes, you typically need extra supplies for a battery replacement. Commonly required items include a small screwdriver and possibly a plastic prying tool.
These supplies assist in safely opening the battery compartment of the device without causing damage. A small screwdriver helps remove screws, while a plastic prying tool prevents scratching or harming the casing. Having these tools ensures that you can easily access the battery, complete the replacement smoothly, and reassemble the device without complications. Additionally, using the proper tools minimizes the risk of injury during the process.
How Can You Prevent Future Battery Issues in Your 2013 Subaru Key Fob?
You can prevent future battery issues in your 2013 Subaru key fob by following these essential practices: regularly replace the battery, keep the key fob clean, and maintain proper storage conditions.
Regularly replace the battery: The key fob battery should be changed every 2 to 3 years. A study by LED Supply Co. found that batteries degrade over time, losing their ability to hold a charge. Regular replacement ensures the fob functions properly.
Keep the key fob clean: Dirt and moisture can damage the circuitry inside the key fob. Clean the fob periodically using a soft, dry cloth. Avoid using liquid cleaners, as they may seep inside and cause corrosion. Maintaining cleanliness helps to prolong the life of the device.
Maintain proper storage conditions: Store the key fob in a cool, dry place when not in use. Excessive heat can shorten battery life. A report from the Consumer Electronics Association indicates that high temperatures can lead to battery leakage or failure. Proper storage protects the fob and maintains battery integrity.
By adhering to these practices, you can minimize battery issues in your 2013 Subaru key fob and ensure reliable performance.
What Are the Common Mistakes to Avoid When Replacing the Battery in Your 2013 Subaru Key Fob?
Common mistakes to avoid when replacing the battery in your 2013 Subaru key fob include improper handling, neglecting battery type, and overlooking reprogramming needs.
- Improper handling of the key fob
- Using the wrong battery type
- Forgetting to clean the contacts
- Not securing the battery properly
- Ignoring reprogramming after replacement
Avoiding these mistakes helps ensure the key fob works effectively after replacing the battery.
-
Improper Handling of the Key Fob: Improper handling of the key fob can lead to physical damage. For instance, dropping the fob during the battery replacement can crack the casing or damage internal components. Always handle the fob gently and work on a soft surface to reduce the chances of damage.
-
Using the Wrong Battery Type: Using the wrong battery type is a frequent mistake. The 2013 Subaru key fob typically requires a CR2032 battery. Using a different type can cause malfunction. Always check the existing battery markings before purchasing a replacement.
-
Forgetting to Clean the Contacts: Forgetting to clean the contacts within the key fob can prevent the new battery from making a proper connection. Dust or corrosion can interfere with electrical contact. A small amount of rubbing alcohol on a cotton swab can effectively remove dirt and ensure a clear connection.
-
Not Securing the Battery Properly: Failing to secure the battery properly can result in intermittent operation of the key fob. Ensure the battery fits snugly within its compartment. If the battery is loose, it may not connect properly during use, creating operational issues.
-
Ignoring Reprogramming After Replacement: Ignoring the need for reprogramming the key fob after battery replacement is another common oversight. Some key fobs lose their programming when the battery is changed. In this case, follow the manufacturer’s instructions to reprogram the key fob to ensure it functions correctly again.
Attention to these details will improve the likelihood of successfully replacing the battery in your Subaru key fob.
Where Can You Purchase Replacement Batteries for a 2013 Subaru Key Fob?
You can purchase replacement batteries for a 2013 Subaru key fob at various locations. Start with local automotive stores, as they often carry key fob batteries. Check retailers like Walmart, AutoZone, or Advance Auto Parts for availability. You can also find batteries at electronics stores, such as Best Buy or Target. Online options include websites like Amazon or eBay, where you can search for specific battery models. Finally, consider visiting a Subaru dealership for a guaranteed replacement battery, as they can provide the exact type needed for your key fob.
Related Post: