• Post author:
  • Post category:Guide

Ready to learn how to change the battery in your 2021 Subaru Crosstrek key fob? We’ve got you covered! In this article, we’ll walk you through the step-by-step process so that you can easily replace the battery and get back to using your key fob without any hassle. Whether you’re a seasoned car owner or a newbie to the world of DIY maintenance, changing the battery in your Subaru Crosstrek key fob is a simple task that anyone can do. So, let’s dive right in and discover how to change the battery in the 2021 Subaru Crosstrek key fob!

2021 Subaru Crosstrek Key Fob: Battery Replacement Guide

How to Change the Battery in a 2021 Subaru Crosstrek Key Fob

The key fob for the 2021 Subaru Crosstrek is a convenient and essential component of the vehicle, allowing you to lock and unlock the doors and even start the engine remotely. However, like any other battery-operated device, the key fob’s battery will eventually require replacement. In this guide, we will walk you through the step-by-step process of changing the battery in your 2021 Subaru Crosstrek key fob, ensuring that you can continue to use it without any interruptions.

Gather the Necessary Tools and Battery

Before getting started, it’s important to have the right tools and battery for the job. Here’s what you’ll need:

  • Small flathead screwdriver or plastic pry tool
  • New CR2032 coin cell battery (easily available at most electronics or automotive stores)

Locate the Key Fob Slot

To change the battery in your 2021 Subaru Crosstrek key fob, you’ll first need to locate the key fob slot. This slot is usually found near the bottom of the key fob, and it is where the battery compartment is housed.

Insert the Screwdriver or Pry Tool

Once you’ve located the key fob slot, take your small flathead screwdriver or plastic pry tool and gently insert it into the slot. Apply slight pressure to lift the cover and release the battery compartment.

Remove the Old Battery

Inside the battery compartment, you’ll find the old battery. Carefully remove it by using the screwdriver or pry tool to push it out from the side.

Insert the New Battery

Now that you’ve removed the old battery, it’s time to insert the new one. Take the new CR2032 coin cell battery and align it with the positive (+) side facing up. Carefully place it into the battery compartment, ensuring that it fits snugly.

Close the Battery Compartment

After inserting the new battery, close the battery compartment by gently pressing the cover back into place. You should hear a click or feel it snap shut, indicating that it is securely fastened.

Test the Key Fob

Now that you’ve successfully changed the battery, it’s time to test the key fob. Stand near your Subaru Crosstrek and press the buttons on the key fob to ensure they are working properly. The key fob should now function as expected, allowing you to lock and unlock your vehicle and start the engine remotely if applicable.

Tips for Battery Maintenance

To ensure that your 2021 Subaru Crosstrek key fob battery lasts as long as possible, consider the following tips:

  • Keep your key fob away from extreme temperatures, as excessive heat or cold can drain the battery more quickly.
  • If you notice that the key fob buttons are becoming less responsive, it may be a sign that the battery is running low. Replace the battery promptly to avoid any inconvenience.
  • Consider carrying a spare battery with you, especially during long trips, to ensure that you can change it if necessary.

Remember, changing the battery in your 2021 Subaru Crosstrek key fob is a simple process that you can easily do yourself. By following these steps, you’ll be able to keep your key fob in proper working condition and enjoy the convenience it provides for years to come.

Frequently Asked Questions

How do I change the battery in a 2021 Subaru Crosstrek key fob?

To change the battery in your 2021 Subaru Crosstrek key fob, follow these steps:

What type of battery is used in the 2021 Subaru Crosstrek key fob?

The 2021 Subaru Crosstrek key fob uses a CR2032 lithium coin cell battery. Make sure to check the battery type before purchasing a replacement.

Where is the battery located in the 2021 Subaru Crosstrek key fob?

To access the battery, you’ll need to open the key fob. Look for a small indentation or slot on the side of the key fob. Insert a small flathead screwdriver or a coin into the slot and gently twist to pry open the key fob.

How do I remove the old battery from the 2021 Subaru Crosstrek key fob?

Once the key fob is open, you should see the battery compartment. Carefully remove the old battery by pushing it out or using a non-metallic tool to lift it out.

How do I install a new battery in the 2021 Subaru Crosstrek key fob?

Take the new CR2032 battery and align it with the positive (+) side facing up. Insert the battery into the key fob’s battery compartment, making sure it is securely in place.

Can I reprogram the key fob after changing the battery in the 2021 Subaru Crosstrek?

In most cases, you do not need to reprogram the key fob after changing the battery. However, if you experience any issues with the key fob functionality, consult your vehicle’s owner’s manual or contact a Subaru dealership for assistance.

Final Thoughts

To change the battery in your 2021 Subaru Crosstrek key fob, follow these simple steps. First, locate the small indentation on the side of the key fob. Gently insert a flathead screwdriver or a coin into the slot and twist to separate the two halves of the fob. Next, carefully remove the old battery and replace it with a new CR2025 coin cell battery, ensuring the positive side is facing up. Finally, reassemble the key fob by aligning the two halves and pressing them together until they click into place. Now you know how to change the battery in your 2021 Subaru Crosstrek key fob.