Are you struggling to lock or unlock your 2017 Subaru Outback? A common culprit is a dead key fob battery. Don’t worry, replacing it is a straightforward task you can easily handle yourself. This guide will walk you through the process of 2017 Subaru Outback Key Fob Battery replacement, saving you time and a trip to the dealership.
Identifying Your Subaru Key Fob Type
Subaru uses a few different key fob designs, and while the battery replacement process is similar, knowing your fob type is helpful. For the 2017 Subaru Outback, you’ll likely have one of two main types:
- Bulging Rectangle Shape: This is a more recent design.
- Teardrop Shape: This is an older, more rounded design.
If you’re unsure, your Subaru Outback owner’s manual will clearly illustrate your key fob and specify the correct battery type. Knowing this beforehand will ensure a smooth and quick battery replacement.
Step-by-Step Guide to Replace Your 2017 Subaru Outback Key Fob Battery
Let’s get started with the battery replacement. The steps are slightly different depending on your key fob style, but both are easy to follow.
Replacing the Battery in a Bulging Rectangle Subaru Key Fob (2032 Battery)
This type of 2017 Subaru Outback key fob requires a CR2032 battery. Here’s how to replace it:
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Remove the Emergency Key: Locate the small silver tab on the back of your key fob. Press and hold this tab to release and remove the metal emergency key.
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Open the Key Fob Casing: Carefully pry open the key fob. You can use a flathead screwdriver inserted into the seam between the two halves of the fob to gently separate them. Be patient and avoid forcing it to prevent damage.
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Locate the Battery: Once open, you’ll see the circuit board and the round, flat key fob battery. The battery might be positioned above or below the circuit board depending on how the fob opened.
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Replace the Battery: Gently release the old CR2032 battery. Note the orientation of the battery (positive side up) before removing it. Pop the new CR2032 battery into place, ensuring the correct side is facing upwards. Minimize touching the new battery with your fingers to avoid transferring oils.
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Reassemble the Key Fob: Snap the two halves of the key fob casing back together until they are securely closed. Re-insert the metal emergency key until it clicks into place.
Replacing the Battery in a Teardrop Shape Subaru Key Fob (2025 Battery)
For the teardrop-shaped 2017 Subaru Outback key fob, you’ll need a CR2025 battery. The process is very similar to the rectangular fob, but it lacks the emergency key release.
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Open the Key Fob Casing: Skip the emergency key removal step as the teardrop fob doesn’t have one. Directly proceed to carefully prying open the fob casing using a flathead screwdriver or similar tool.
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Locate and Replace the Battery: Follow steps 3-5 from the rectangular fob instructions above, ensuring you use a CR2025 battery for this teardrop model.
What if Battery Replacement Doesn’t Solve the Problem?
If you’ve replaced your 2017 Subaru Outback key fob battery and are still experiencing issues, there might be a different problem. Here are a few possibilities:
- Key Fob Programming: Sometimes, after a battery change (or for other reasons), your key fob might need to be reprogrammed to communicate with your Subaru Outback. While some older Subaru models allow for DIY programming, newer models, especially those with the rectangular fob, usually require dealership programming.
- Key Fob Damage: The key fob itself might be damaged internally due to drops, moisture, or general wear and tear.
- Vehicle Issues: In rare cases, the problem might not be the key fob at all but an issue with your Subaru Outback’s receiver or immobilizer system.
Programming Your Subaru Key Fob (DIY for Older Models)
While professional programming is often needed, owners of older Subaru key fobs might be able to attempt a DIY programming method. This process involves a sequence of steps inside your vehicle. However, be aware that this method may not work for all 2017 Subaru Outback models, especially those with the bulging rectangular fob. Consult your owner’s manual or a trusted Subaru service center before attempting DIY programming, as incorrect procedures can sometimes cause further issues.
(The original article included DIY programming steps, which can be included here with a strong disclaimer about compatibility for 2017 models and newer, and recommendation for professional programming.)
When to Seek Professional Help
If you’re uncomfortable performing the battery replacement yourself, or if replacing the battery doesn’t solve your key fob issues, it’s best to consult with a professional. Subaru dealerships and qualified automotive locksmiths have the expertise and equipment to diagnose and fix key fob problems, including programming and replacement.
For reliable service and expert assistance with your 2017 Subaru Outback key fob battery or any other key fob related issues, consider contacting a trusted automotive service provider specializing in Subaru vehicles. They can ensure your key fob is working correctly and get you back on the road with confidence.
