Looking for the right battery size for your Subaru key fob? You’re in the right place! Whether you’re replacing a dead battery or just want to be prepared, knowing the correct size is essential. In this article, we’ll explore the answer to the question, “What size battery for Subaru key fob?” and provide you with all the information you need. So, let’s dive in and find out exactly which battery will keep your Subaru key fob powered and functional.
What Size Battery for Subaru Key Fob: A Comprehensive Guide
Modern car key fobs have become an essential accessory for vehicle owners. They provide convenience, security, and peace of mind. Subaru key fobs are no exception, offering a range of features to enhance your driving experience. However, like any electronic device, key fobs require a power source to function properly. In this article, we will explore the topic of what size battery is needed for a Subaru key fob, ensuring you have the information you need to keep your key fob powered up and ready to go.
Understanding the Subaru Key Fob
Before we delve into the specifics of the battery size, let’s take a moment to understand the Subaru key fob itself. A key fob is a small electronic device that wirelessly communicates with your Subaru vehicle. It typically contains buttons that allow you to lock and unlock the doors, open the trunk, and activate the panic alarm. Some key fobs even offer additional features like remote start or proximity sensing, enabling you to start your vehicle without inserting a physical key.
The Subaru key fob operates using a battery. This battery powers the various functions of the key fob, such as transmitting signals to the vehicle. When the battery runs out of power, the key fob will no longer function, and you’ll need to replace it to regain full control over your vehicle.
Determining the Battery Size
To determine the correct battery size for your Subaru key fob, you can follow a few simple steps:
- Identify the key fob model: Take a look at your Subaru key fob and locate the model number. This information is typically printed on the backside of the key fob or can be found in the owner’s manual. The model number will help you identify the right battery size.
- Research the battery size: Once you have the key fob model number, you can search online or refer to the Subaru owner’s manual for information on the battery size. The battery size will generally be indicated in the format of a code, such as CR2032.
- Visit an authorized dealer or check the specifications: If you’re still unsure about the battery size, it’s recommended to visit an authorized Subaru dealer or contact their customer support. They will be able to provide you with the accurate information you need. Additionally, you can also refer to the specifications section of the official Subaru website for details on the battery size.
Common Battery Sizes for Subaru Key Fobs
While the battery size for each Subaru key fob model may vary, there are a few common battery sizes that are frequently used. Here are some of the most commonly found battery sizes used in Subaru key fobs:
- CR2032: This is one of the most popular battery sizes used in Subaru key fobs. It has a diameter of 20mm and a thickness of 3.2mm. It offers a good balance between size and power capacity.
- CR1620: Another commonly used battery size, the CR1620 has a diameter of 16mm and a thickness of 2mm. It is slightly smaller than the CR2032 but still provides sufficient power for most Subaru key fobs.
- CR1220: With a diameter of 12mm and a thickness of 2mm, the CR1220 is a compact battery size that can be found in some Subaru key fob models. While smaller in size, it still delivers adequate power for key fob operations.
Replacing the Battery
Once you have determined the correct battery size for your Subaru key fob, it’s time to replace the old battery with a new one. Here’s a step-by-step guide to help you through the process:
- Gather the necessary tools: To replace the battery, you will need a small screwdriver or a coin (depending on the key fob model) and a new battery of the correct size.
- Prepare your workspace: Find a flat and well-lit area to work on. It’s a good idea to place a clean towel or soft cloth on the surface to prevent any scratches or damages to your key fob.
- Open the key fob: Locate the small seam or slot on the key fob. Insert the screwdriver or coin and gently pry open the key fob case. Be careful not to apply too much force to avoid damaging the key fob or losing any small parts inside.
- Remove the old battery: Once the key fob case is open, carefully remove the old battery from its compartment. Take note of the battery’s orientation, as you will need to insert the new battery in the same way.
- Insert the new battery: Take the new battery and place it into the compartment, ensuring it is properly aligned with the polarity markings. Press it down gently to secure it in place.
- Close the key fob: Align the two halves of the key fob case and press them together firmly. You should hear a clicking sound when the case locks back into place.
Tips for Battery Replacement
Here are a few additional tips to keep in mind when replacing the battery in your Subaru key fob:
- Handle the battery with care: Always handle the battery with clean and dry hands. Avoid touching the battery terminals directly, as oils and dirt can affect its performance.
- Dispose of old batteries properly: Be sure to dispose of the old battery in accordance with local regulations. Many electronic stores or recycling centers have designated collection points for used batteries.
- Test the key fob after replacement: Once you have replaced the battery, test the key fob by pressing the buttons to ensure it is functioning correctly. If you’re still experiencing issues, double-check the battery orientation or consider seeking professional assistance.
In conclusion, knowing the correct battery size for your Subaru key fob is crucial for maintaining its functionality. By following the steps outlined in this guide, you can easily determine the battery size and replace it when needed. Remember to handle the battery with care and dispose of it properly. With a properly functioning key fob, you can enjoy the convenience and security features provided by your Subaru vehicle.
Frequently Asked Questions
What size battery does a Subaru key fob use?
A Subaru key fob typically uses a CR2032 battery. This is a common coin cell battery that is widely available in most stores that sell batteries.
How do I replace the battery in my Subaru key fob?
To replace the battery in your Subaru key fob, follow these steps:
1. Locate the small slot or button on the key fob.
2. Use a small flathead screwdriver or a coin to carefully pry open the key fob.
3. Once the key fob is open, you will see the battery compartment.
4. Remove the old battery and replace it with a new CR2032 battery, ensuring it is properly aligned.
5. Close the key fob by firmly pressing the two halves together until they click into place.
Your Subaru key fob should now be ready to use with the new battery.
How long does the battery in a Subaru key fob typically last?
The battery in a Subaru key fob can last anywhere from one to three years, depending on usage. Factors such as the frequency of use, distance from the vehicle, and even extreme temperatures can affect the battery life.
Can I use a different battery size in my Subaru key fob?
No, it is recommended to use the specified battery size, which is usually a CR2032, for your Subaru key fob. Using a different battery size may lead to improper fitment or compatibility issues, resulting in the key fob not functioning correctly.
Where can I purchase a replacement battery for my Subaru key fob?
You can purchase a replacement CR2032 battery for your Subaru key fob at most stores that sell batteries. This includes electronics stores, supermarkets, and even online retailers. It is always a good idea to check the battery packaging or consult with a store associate to ensure you are getting the correct battery size for your specific key fob model.
Final Thoughts
The Subaru key fob requires a specific battery size to ensure proper functioning. When replacing the battery for your Subaru key fob, it is essential to use a CR2032 battery. This size provides the necessary power and compatibility for your key fob. The CR2032 battery is commonly available and can be easily found at most stores. By using the correct battery size, you can ensure that your Subaru key fob continues to operate efficiently and reliably. So, when you need to replace the battery for your Subaru key fob, remember to choose the CR2032 size for optimal performance.