If you’re looking to replace your Subaru key fob or program a new one, you might be wondering if it’s a task you can handle yourself. For owners of newer Subaru models, the key fob programming process typically requires a visit to an authorized Subaru dealership service center. However, if you drive an older Subaru, you might be able to program a new key fob right at home. Subaru key fob programming can be straightforward for certain models, and this guide from Keyfobx.com will walk you through the process.
Understanding Your Subaru Key Fob Type and Programming Possibilities
Before diving into the programming steps, it’s crucial to identify the type of key fob your Subaru uses. Generally, older Subaru models that allow for DIY key fob programming utilize a teardrop-shaped key fob. These are the fobs that can often be programmed at home using a specific sequence. Newer Subaru models, on the other hand, often use rectangular key fobs and typically require professional programming at a dealership due to more advanced security systems. This guide focuses on reprogramming the teardrop style Subaru key fob.
How to Find Your 8-Digit Subaru Key Fob Programming Code
To begin the Subaru key fob reprogramming process for compatible models, you’ll first need to locate your key fob’s unique 8-digit programming code. This code is essential for syncing your key fob with your Subaru’s system. Here’s how to find it:
- Access the Transmitter Circuit Board: Carefully open the case of your teardrop Subaru key fob. This will give you access to the transmitter circuit board inside.
- Locate the 8-Digit Number: On the transmitter, you should see one or two series of numbers, each containing 8 digits.
- Record the First 8-Digit Series: Write down the first 8-digit number series you see. This is the code you’ll need for programming.
- Reassemble the Key Fob: Carefully put the key fob case back together once you have noted the code.
Programming Your Subaru Key Fob: Entering the Code
With your 8-digit Subaru key fob programming code in hand, you’re ready to program your key fob to your vehicle. Follow these steps carefully and promptly for successful programming:
- Prepare the Vehicle: Open the driver’s side door and use the door button control to unlock all doors. Then, close the driver’s side door.
- Insert Key into Ignition: Put your Subaru key into the ignition.
- Cycle the Ignition (10 Times): Turn the key to the “on” position (where the electrical systems are active, but the engine is not started), then quickly turn it back to the “off” position. Repeat this on-off cycle rapidly ten times in a row.
- Listen for the Chime (First Chime): After the tenth cycle, the instrument panel should emit a chime. This indicates the system is entering programming mode.
- Open and Close Driver’s Door (Second Chime): Open and close the driver’s side door again. You should hear a second chime, and the vehicle’s dome lights will flash. This confirms you have successfully entered the programming sequence and have 45 seconds to input your code.
- Enter the 8-Digit Code Using Door Lock/Unlock Buttons: Locate the lock and unlock buttons on the driver’s side door panel.
- Input Each Digit: For each digit in your 8-digit code:
- Press the “lock” button the number of times corresponding to the digit. For example, for the digit ‘3’, press the lock button three times.
- Immediately after pressing the lock button(s), press the “unlock” button once. This action moves to the next digit in the sequence.
- Repeat for All Digits: Repeat step 7 for each of the eight digits in your programming code sequence.
- Confirmation Chime (External): After entering all eight digits, you should hear a chime from outside the vehicle. This is an initial confirmation that the code has been received.
- Verify Code Entry: Repeat steps 7 and 8 to re-enter the 8-digit code to confirm it was entered correctly.
- Locking System Engagement: If the code is verified, you will hear the vehicle’s locking system click, indicating engagement.
- Final Steps and Testing:
- Open and close the driver’s door.
- Press the lock or unlock button on your newly programmed key fob.
- Remove the key from the ignition. You should hear a final chime.
- Open and close the door one last time.
- Wait approximately five seconds, then test your key fob buttons to ensure they are working correctly.
Subaru Key Fob Battery Replacement for Newer Models (Rectangle Shape)
While newer Subaru key fobs with a rectangular shape typically require dealership programming, you can still perform a Subaru key fob battery replacement at home when the battery runs out. This can save you time and keep your key fob functioning. Here’s how to change the battery in a rectangular Subaru key fob:
- Remove the Metal Key: On the back of the key fob, locate and push the small silver tab or button. This will release the metal valet key; pull it out to remove it.
- Pry Open the Key Fob: Insert the tip of the metal key or a small flathead screwdriver into the gap that is revealed after removing the metal key. This gap is located between the front and back covers of the key fob.
- Open the Casing: Gently twist the key or screwdriver to pry open the key fob cover. The case should separate, revealing the inside components.
- Locate the Battery: Identify the battery inside the key fob. It might be on either side of the transmitter circuit board.
- Replace the Battery: Carefully remove the old battery. Take note of which side is facing up (+ side usually faces up). Place the new 2032 battery in the same orientation, ensuring the correct side is facing up.
- Reassemble the Key Fob: Carefully snap the key fob case back together until it’s securely closed. Re-insert the metal valet key until it clicks into place.
Need Further Assistance? Contact Our Subaru Parts Department
If you have any questions about how to reprogram your Subaru key fob, or if you drive a newer Subaru model and need key fob services, don’t hesitate to contact our Subaru parts department at keyfobx.com. Our experts can provide further guidance and help you find the right solutions for your Subaru key fob needs. We also carry a wide range of OEM Subaru parts and accessories, so feel free to reach out to us online or explore our parts specials.
Disclaimer: Programming procedures may vary slightly depending on your specific Subaru model and year. Always consult your owner’s manual for the most accurate instructions. For newer Subaru models or if you encounter difficulties, professional dealership programming is recommended.
