Unlocking the Secret: How to Change Your Subaru Key Fob Battery
What To Know
- Replacing the battery is a simple task that can be done at home, saving you a trip to the dealership.
- The battery compartment is usually located on the back of the key fob, typically indicated by a small arrow or a groove.
- The battery compartment is often concealed under a small panel or a sliding cover on the back or side of the fob.
Are you experiencing the dreaded “low battery” signal on your Subaru key fob? Don’t panic! Replacing the battery is a simple task that can be done at home, saving you a trip to the dealership. This guide will walk you through the process of how to change your Subaru key fob battery, ensuring you’re back on the road in no time.
Tools You’ll Need
Before you begin, gather the following tools:
- A small flat-head screwdriver or a coin – This will be used to pry open the key fob.
- A new CR2032 battery – This is the standard battery used in most Subaru key fobs.
- A small flashlight – Optional, but helpful for seeing inside the key fob.
Identifying Your Subaru Key Fob Type
Subaru key fobs come in various designs, so it’s important to know which type you have. Here’s a quick breakdown:
- Standard Key Fob: This is the most common type, typically featuring a single button for unlocking and locking the car, along with a “panic” button.
- Keyless Entry Remote: This type has a more sleek design and often includes additional features like remote start.
- Keyless Entry with Smart Key: These fobs are the most advanced, allowing for keyless entry and start without needing to press any buttons.
Step-by-Step Guide: Changing the Battery
1. Locate the Battery Compartment:
- Standard Key Fob: The battery compartment is usually located on the back of the key fob, typically indicated by a small arrow or a groove.
- Keyless Entry Remote: The battery compartment is often concealed under a small panel or a sliding cover on the back or side of the fob.
2. Open the Key Fob:
- Standard Key Fob: Use the flat-head screwdriver or coin to gently pry open the key fob along the groove or arrow.
- Keyless Entry Remote: Locate the release latch or button on the fob and press it to open the compartment.
3. Remove the Old Battery:
- Carefully lift the old battery out of the compartment. Be sure to note the positive (+) and negative (-) ends of the battery.
4. Insert the New Battery:
- Align the new CR2032 battery with the positive (+) and negative (-) terminals in the battery compartment.
- Gently press the battery into place until it clicks securely.
5. Close the Key Fob:
- Carefully snap the key fob back together, ensuring all edges are aligned.
6. Test the Key Fob:
- Press the unlock, lock, or panic buttons to confirm the battery is working correctly.
Troubleshooting Tips
If you’re having trouble changing the battery or the key fob still isn’t working, consider these tips:
- Check the battery orientation: Make sure the new battery is installed correctly, with the positive (+) and negative (-) ends aligned with the corresponding terminals in the compartment.
- Clean the battery contacts: If the battery contacts are dirty or corroded, use a cotton swab dipped in rubbing alcohol to clean them.
- Reset the key fob: Some Subaru key fobs may require a reset after the battery is replaced. Refer to your owner’s manual for specific instructions.
- Consult your dealer: If you’re still having issues, contact your Subaru dealership for assistance.
Tips for Extending Key Fob Battery Life
- Keep the key fob away from extreme temperatures: Heat and cold can drain the battery faster.
- Avoid dropping the key fob: Impact can damage the internal components and shorten battery life.
- Store the key fob properly: When not in use, store the key fob in a cool, dry place.
Taking Care of Your Subaru Key Fob
Beyond battery replacement, here are a few additional tips for keeping your key fob in top condition:
- Clean the key fob regularly: Use a damp cloth to wipe away dirt and grime.
- Avoid exposing the key fob to water: Water damage can lead to malfunction.
- Keep the key fob away from magnets: Magnets can interfere with the key fob’s electronic signals.
The Final Word: Keeping Your Subaru Key Fob in Top Shape
By following these simple steps, you can easily replace the battery in your Subaru key fob and keep it functioning smoothly. Remember to be gentle during the process, and don’t hesitate to consult your owner’s manual or a Subaru dealership if you have any questions or encounter difficulties.
Top Questions Asked
Q: How often should I replace the battery in my Subaru key fob?
A: The battery life of a Subaru key fob typically lasts for 1-2 years. However, factors like usage and environmental conditions can affect battery life.
Q: What happens if I don’t replace the battery in my Subaru key fob?
A: If the battery is completely drained, you won’t be able to unlock or start your car using the key fob. You’ll need to use the physical key to unlock the car.
Q: Can I use any CR2032 battery for my Subaru key fob?
A: While many CR2032 batteries are compatible, it’s best to use a battery specifically designed for automotive applications. These batteries are typically made with higher quality materials and have a longer shelf life.
Q: What if I lose my Subaru key fob?
A: If you lose your key fob, you’ll need to contact your Subaru dealership to have a new one programmed. This process typically involves providing proof of ownership and may require a fee.