Is your 2012 Subaru Outback key fob not working as reliably as it used to? You’re likely facing a common issue: a dead or dying key fob battery. The good news is that replacing the battery in your 2012 Subaru Outback key fob is a straightforward process you can easily handle yourself. Knowing the correct 2012 Subaru Outback Key Fob Battery Size is the first step to getting your key fob back in action and regaining convenient access to your vehicle.
Before you worry about expensive replacements or dealership visits, this guide will walk you through everything you need to know about your 2012 subaru outback key fob battery size and how to replace it quickly and efficiently. Let’s get started and restore your key fob’s functionality!
Identifying Your 2012 Subaru Outback Key Fob and Battery Type
For the 2012 Subaru Outback, you’ll likely encounter one of two main key fob styles, both of which are designed for user-friendly battery replacement. While it’s always best to double-check your owner’s manual for the most specific information related to your exact model, we can cover the most common types you might have.
Generally, 2012 Subaru Outback key fobs come in a bulging rectangle shape or a teardrop shape. Both of these key fobs are designed to be opened to access the battery compartment.
For the 2012 Subaru Outback key fob battery size, you will typically need a CR2032 battery for the bulging rectangle style, and potentially a CR2025 battery for the teardrop style. However, to be absolutely certain about the 2012 subaru outback key fob battery size you require, it’s recommended to open your key fob and check the existing battery before purchasing a replacement. The battery size is clearly printed on the battery itself.
A common bulging rectangle Subaru key fob design.
Step-by-Step Guide to Replacing Your 2012 Subaru Outback Key Fob Battery
Once you’ve confirmed the 2012 subaru outback key fob battery size needed for your specific fob, the replacement process is simple. Here’s how to do it for the most common bulging rectangle fob found with the 2012 Subaru Outback, which uses a CR2032 battery. The process is very similar for other fob types, with only minor variations.
Tools You Will Need:
- A new CR2032 battery (or the battery size confirmed for your fob)
- A small flathead screwdriver (or a similar thin tool for prying)
Battery Replacement Steps:
- Remove the Emergency Key (If Applicable): For the bulging rectangle fob, locate the small silver tab on the back. Press and hold this tab to slide out and remove the metal emergency key. The teardrop shape fob generally does not have a removable emergency key.
Removing the emergency key from a bulging rectangular Subaru key fob.
- Pry Open the Key Fob Casing: Carefully inspect the key fob casing. You’ll notice a seam running around the edge where the two halves of the fob meet. Insert your flathead screwdriver (or thin prying tool) into this seam. Gently twist or pry to separate the two halves of the fob. Take your time and avoid using excessive force to prevent damage to the casing.
Using a flathead screwdriver to carefully pry open the Subaru key fob casing.
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Locate and Remove the Old Battery: Once the fob is open, you’ll see the circuit board and the round, flat key fob battery. The battery might be positioned on top of or beneath the circuit board depending on the fob design. Gently release the old battery. Some fobs have a small clip holding the battery in place, while others rely on pressure contact. Note the orientation of the battery (positive side up or down) before removing it, so you can install the new one correctly.
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Insert the New Battery: Take your new 2012 subaru outback key fob battery size (CR2032 or as specified for your fob) and insert it into the battery compartment. Ensure the new battery is placed in the same orientation as the old one (correct side facing up, usually indicated by a “+” sign). Avoid touching the flat surfaces of the battery with your fingers as much as possible; handle it by the edges to prevent transferring oils that can shorten battery life.
Inserting the new CR2032 battery into the Subaru key fob, ensuring correct orientation.
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Reassemble the Key Fob: Carefully snap the two halves of the key fob casing back together. Press firmly until you hear or feel them click securely into place.
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Re-insert the Emergency Key (If Applicable): If you removed an emergency key in step one, slide it back into its slot until it clicks and locks securely.
Testing Your Key Fob
After replacing the 2012 subaru outback key fob battery size, test your key fob to ensure it’s working correctly. Try locking and unlocking your doors remotely, activating the panic button, and starting your vehicle (if your fob has remote start). If everything functions as expected, you’ve successfully replaced your 2012 Subaru Outback key fob battery!
What if Battery Replacement Doesn’t Solve the Issue?
In rare cases, simply replacing the 2012 subaru outback key fob battery size might not resolve the problem. If you’re still experiencing issues with your key fob after a battery replacement, there could be other underlying problems, such as:
- Key Fob Programming Issues: Sometimes, after battery replacement, the key fob might need to be reprogrammed to communicate with your vehicle. While some older Subaru models allowed for DIY programming, newer models, including potentially the 2012 Outback, may require dealership programming.
- Key Fob Damage: If your key fob has been dropped, exposed to moisture, or otherwise damaged, internal components might be faulty, requiring a complete key fob replacement.
- Vehicle Receiver Issues: In very rare cases, the issue might not be with the key fob itself but with the receiver in your Subaru that communicates with the fob.
If you continue to have problems after replacing the battery, it’s best to consult with a Subaru dealership or a qualified automotive locksmith. They can diagnose the issue accurately and provide the necessary solutions, whether it’s reprogramming, key fob replacement, or addressing other potential vehicle-related problems.
For any further assistance or if you prefer professional service, don’t hesitate to schedule a service appointment with your local Subaru dealership. They can handle all your key fob needs and ensure your 2012 Subaru Outback remains convenient and secure to operate.
