What Battery Does a Subaru Key Fob Use?

As a Subaru owner, you know that your key fob is essential for a seamless driving experience. But did you ever stop to wonder, “What Battery Does A Subaru Key Fob Use?”

This seemingly simple question can sometimes lead to confusion. Don’t worry; we’re here to demystify your Subaru key fob battery!

Identifying the Right Battery for Your Subaru Key Fob

Subaru key fobs typically use a small, flat, round battery known as a CR2032. This battery type is widely available at most electronic stores, auto part shops, and even online retailers.

What does CR2032 stand for?

CR indicates the battery’s chemical composition – Lithium manganese dioxide
2032 refers to its dimensions: 20mm diameter and 3.2mm thickness

Knowing the exact battery type ensures you purchase the correct replacement and avoid potential compatibility issues.

Signs Your Subaru Key Fob Battery Needs Replacing

Before your Subaru key fob completely gives up, it will likely exhibit a few telltale signs:

Decreased range: You might find yourself standing closer to your car to lock or unlock it.
Intermittent functionality: The key fob might work sporadically, requiring multiple presses.
Warning light on the dashboard: Some Subaru models display a low key fob battery warning on the dashboard.

How to Change a Subaru Key Fob Battery

Changing your Subaru key fob battery is a relatively simple process that you can do yourself with just a few tools. Here’s a step-by-step guide:

Locate the battery compartment: Most Subaru key fobs have a small release button or notch on the back.
Open the compartment: Use a small flat-head screwdriver or a coin to gently pry open the battery compartment.
Remove the old battery: Carefully take out the old battery, noting its orientation.
Install the new battery: Place the new CR2032 battery into the compartment, matching the positive (+) side facing up, just like the old battery.
Close the compartment: Snap the battery cover back into place.
Test the key fob: Make sure all the buttons function correctly.

Frequently Asked Questions

Q: How long does a Subaru key fob battery last?

A: A Subaru key fob battery typically lasts between 3 to 5 years, depending on usage and environmental factors.

Q: Can I use any CR2032 battery for my Subaru key fob?

A: While most CR2032 batteries will work, it’s always recommended to choose a reputable brand for optimal performance and longevity.

Q: What if I replace the battery, and my key fob still doesn’t work?

A: If replacing the battery doesn’t resolve the issue, there might be other problems with your key fob that require professional attention.

Still Having Trouble?

We understand that dealing with key fob issues can be frustrating. If you’ve tried replacing the battery and are still experiencing problems, or if you have any other questions related to your Subaru key fob, don’t hesitate to reach out to us.

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