Is your Subaru Forester 2019 key fob not working as reliably as it used to? Are you finding yourself pressing the buttons multiple times to lock or unlock your doors? It might be time for a battery replacement. Don’t worry, replacing the battery in your Subaru Forester 2019 key fob is a straightforward process you can easily do yourself. This guide will walk you through each step, saving you time and a trip to the dealership for a simple fix.
Identifying Your Subaru Forester 2019 Key Fob Type
For the 2019 Subaru Forester, you’ll likely have the bulging rectangle-shaped key fob. This design is common for many newer Subaru models and is characterized by its smooth, rectangular shape with a slightly raised center section. While Subaru has used different key fobs over the years, this guide will specifically focus on replacing the battery in this most common type for your 2019 Forester. If you’re unsure, quickly check your owner’s manual for a visual reference, or simply compare your key fob to the image below.
Step-by-Step Subaru Forester 2019 Key Fob Battery Replacement (Bulging Rectangle Shape)
This section provides a detailed, easy-to-follow guide to replacing the battery in your bulging rectangle Subaru Forester 2019 key fob.
Tools You’ll Need
Before you begin, gather these simple tools:
- A new CR2032 battery. This is the standard battery for this type of Subaru key fob and readily available at most drugstores, supermarkets, and online retailers.
- A small flathead screwdriver or a similar thin, flat tool. A butter knife can also work carefully.
Step 1: Remove the Emergency Key
Locate the small silver tab on the back of your key fob. Press and hold this tab while simultaneously pulling out the metal emergency key. This key is a backup to manually unlock your car door if the key fob battery is completely dead. Set the emergency key aside in a safe place.
Step 2: Open the Fob Casing
With the emergency key removed, you’ll see a seam running around the edge of the key fob. This is where you’ll gently pry it open. Insert your flathead screwdriver or chosen tool into this seam, preferably near where you removed the emergency key. Carefully twist the screwdriver to separate the two halves of the fob. Work your way around the seam gradually, gently prying until the fob casing splits open. Avoid using excessive force to prevent damaging the plastic.
Step 3: Locate and Replace the Battery
Once the fob is open, you’ll see the internal components. The flat, round CR2032 battery will be visible, either on top of or underneath a small circuit board. Carefully note the orientation of the battery – specifically which side is facing up (+ side). Gently use your fingertip or the edge of your tool to nudge the old battery out of its housing. It should pop out fairly easily.
Now, take your new CR2032 battery and install it in the same orientation as the old one. Ensure the positive (+) side is facing upwards, matching how the old battery was positioned. Press down firmly but gently until the new battery clicks securely into place. Try to minimize touching the flat surfaces of the new battery with your fingers; holding it by the edges is preferable to avoid transferring oils.
Step 4: Reassemble the Fob
With the new battery securely installed, carefully align the two halves of the key fob casing. Press them firmly together until they snap back into place. You should hear a click or feel them securely join. Finally, slide the metal emergency key back into its slot until it clicks and locks in place.
What if Battery Replacement Doesn’t Work?
In most cases, replacing the battery will solve the issue of a non-responsive key fob. However, if you’ve replaced the battery and your Subaru Forester 2019 key fob is still not working, there might be another issue.
- Check Battery Orientation: Double-check that you inserted the new CR2032 battery in the correct orientation (+ side up).
- Battery Freshness: Ensure the new battery is fresh and not expired.
- Key Fob Damage: Inspect the key fob for any signs of physical damage, especially to the internal circuit board. If there’s damage, the fob may need to be replaced.
- Programming Issues: In rare cases, especially if you’ve had battery issues for a prolonged time, the key fob might need to be reprogrammed to your vehicle.
If you suspect a programming issue or are unsure about the next steps, it’s best to contact your local Subaru dealership. They have the tools and expertise to diagnose and fix more complex key fob problems, including reprogramming or replacement if necessary. You can also schedule a service appointment online for convenience.
Conclusion
Replacing the battery in your Subaru Forester 2019 key fob is typically a quick and easy DIY task. By following these steps, you can restore the convenience of your remote key functions and avoid unnecessary dealership visits for a simple battery change. Keep a spare CR2032 battery on hand so you’re always prepared to keep your key fob working reliably!
