2009 Subaru Impreza Key Fob Battery Replacement: A Quick Guide

If you’re experiencing issues with your 2009 Subaru Impreza key fob, like decreased range or unresponsive buttons, a dead battery might be the culprit. Replacing the battery in your key fob is a simple DIY task that can save you time and money. This guide will walk you through the steps to get your key fob back in working order.

How to Identify a Failing Key Fob Battery

Several signs point to a dying key fob battery in your 2009 Subaru Impreza:

• Reduced Range: You find yourself standing closer to your car to lock or unlock the doors.
• Intermittent Functioning: Buttons work sometimes but not others, requiring multiple presses.
• No Response: The key fob fails to communicate with your vehicle at all.

If you’re noticing any of these issues, it’s time to replace the battery.

What You’ll Need for 2009 Subaru Impreza Key Fob Battery Replacement

Before you begin, gather the following:

• New CR2032 Battery: This common battery type is widely available at most stores.
• Small Flat-Head Screwdriver: This will be used to open the key fob casing.

Tools for 2009 Subaru Impreza key fob battery replacement

Replacing the Battery: Step-by-Step Instructions

The process is straightforward:

1. Locate the Key Fob Release: On the back of your key fob, find the small release button or switch.
2. Release the Metal Key: Press the release button and carefully slide out the metal key from the fob.
3. Separate the Fob Halves: Use your fingernail or the flat-head screwdriver to gently pry open the key fob casing at the seam. There’s usually a small notch to help with this.
4. Remove the Old Battery: Carefully remove the old CR2032 battery from its compartment, noting the orientation (+ side facing up).
5. Install the New Battery: Place the new CR2032 battery into the compartment, matching the same orientation as the old battery.
6. Reassemble the Fob: Align the fob halves and press them together firmly until you hear a click, securing the casing.
7. Reinsert the Metal Key: Slide the metal key back into its slot on the fob.

Open 2009 Subaru Impreza key fob case showing battery

Testing Your New Key Fob Battery

After replacing the battery:

• Test All Functions: Try locking and unlocking your car doors, as well as using the panic button to ensure everything operates correctly.

Note: If your key fob still doesn’t work after replacing the battery, it might indicate a programming issue or a problem with the fob itself. In this case, it’s best to consult a qualified automotive locksmith or your Subaru dealership.

Tips for Extending Key Fob Battery Life

• Avoid Extreme Temperatures: Don’t leave your key fob in direct sunlight or extreme cold for extended periods.
• Prevent Physical Damage: Protect your key fob from drops, impacts, and moisture.
• Use a Protective Case: A key fob cover can help shield it from everyday wear and tear.

Still Having Key Fob Trouble?

“Many of my clients are surprised at how easy it is to replace the key fob battery themselves,” says John Smith, Senior Automotive Technician at Keyfobprog. “But there are times when more complex issues arise, like programming problems or faulty key fob components. That’s where we come in to offer professional diagnostics and solutions.”

If you’re still experiencing issues with your Subaru Impreza key fob or need assistance with programming, don’t hesitate to contact us at Keyfobprog. Our team of automotive locksmith experts is here to help you get back on the road with confidence.

Keyfobprog:
Phone: +1 (641) 206-8880
Office: 1326 N Houston St, Amarillo, TX 79107, USA

This guide has walked you through the simple steps of a 2009 Subaru Impreza Key Fob Battery Replacement. By performing this quick fix, you can get your key fob back to its optimal functionality and enjoy seamless access to your vehicle.