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How do I reset my Subaru keyless?


Subaru vehicles are known for their reliability and advanced features, including the convenience of a keyless entry system. However, there may be times when you need to reset this system, such as after replacing the battery in your key fob or experiencing connectivity issues. In this guide, we’ll walk you through the steps to reset your Subaru keyless entry system so you can get back on the road with ease.


Why You Might Need to Reset Your Subaru Keyless Entry


There are several reasons why you might need to reset your Subaru keyless entry system. These include:



  • Replacing the battery in your key fob.

  • Experiencing a loss of synchronization between the key fob and the vehicle.

  • Resolving issues after a system malfunction or software update.

  • Programming a new key fob to work with your vehicle.


Steps to Reset Your Subaru Keyless Entry System


Follow these steps to reset your Subaru keyless entry system. Note that the process may vary slightly depending on the model and year of your Subaru, so consult your owner’s manual for specific instructions if needed.



  • Step 1: Enter Your Vehicle

    Ensure all doors are closed, and sit in the driver’s seat with your key fob in hand.



  • Step 2: Turn the Ignition to the "On" Position

    Insert your key into the ignition and turn it to the "On" position without starting the engine. If your Subaru has a push-button start, press the button without pressing the brake pedal to enter accessory mode.



  • Step 3: Perform the Key Fob Synchronization

    Press and hold the "Lock" and "Unlock" buttons on your key fob simultaneously for about 10 seconds. You may hear a beep or see the hazard lights flash, indicating that the reset process has started.



  • Step 4: Test the Key Fob

    After completing the synchronization, test the key fob by pressing the "Lock" and "Unlock" buttons to ensure it is working correctly.



  • Step 5: Repeat if Necessary

    If the reset process does not work the first time, repeat the steps. If the issue persists, it may be necessary to visit a Subaru dealership or a trusted auto repair shop for further assistance.




Tips for Maintaining Your Keyless Entry System


To avoid future issues with your Subaru keyless entry system, consider the following tips:



  • Replace the key fob battery as soon as you notice a decrease in range or responsiveness.

  • Keep your key fob away from water and extreme temperatures to prevent damage.

  • Store your key fob in a safe place to avoid accidental button presses that could drain the battery.

  • Have a spare key fob programmed and ready to use in case of emergencies.


When to Seek Professional Help


If you’ve followed the steps above and your Subaru keyless entry system still isn’t working, it may be time to seek professional help. At Kevin’s Autos, we specialize in diagnosing and repairing a wide range of vehicle issues, including keyless entry systems. Our experienced technicians can quickly identify the problem and provide a reliable solution to get you back on the road.


Contact us today to schedule an appointment or to learn more about our services. We’re here to help with all your car maintenance and repair needs!


Frequently Asked Questions

How do I reset my keyless fob after replacing the battery?


Press and hold the 'Lock' button on the key fob for approximately 1–2 seconds. Turn the key to the 'OFF' position and wait 1–2 seconds. Turn the key back to the 'ON' position, wait 1–2 seconds. Press and hold the 'Lock' button again for another 1–2 seconds.



Why is my Subaru keyless entry not working?


you can try reprogramming it. Open and close the door, then press the lock/unlock button on the key fob. Pull the key from the ignition and listen for the chime. Open and close the door a final time. The key fob should start working in 5 seconds.



How do I resync my car key fob?


Step-by-Step Guide: How to Program Your Key Fob

  1. Step 1: Gather Your Materials.
  2. Step 2: Get Inside Your Car.
  3. Step 3: Insert the Key into the Ignition.
  4. Step 4: Turn the Key to the 'On' Position.
  5. Step 5: Press the Lock Button on Your Key Fob.
  6. Step 6: Turn the Key to the 'Off' Position.
  7. Step 7: Repeat the Process.



Do I have to reprogram my key fob if I change the battery?


In most cases, you do not have to reprogram your key fob after changing the battery. The key fob should retain its programming even when the battery is replaced. However, if your key fob is still not working after the battery change, you might need to reprogram it.



Why has my keyless entry stopped working?


This usually happens because of low batteries, but shock can also cause the fob to lose its pairing. Most remotes can be reset, so check your car's user manual for the resetting sequence. If resetting fails to solve the problem, the fob will need to be reprogrammed.



How do I reset my Subaru key fob after replacing the battery?


Open and close the door, then press the lock/unlock button on the key fob. Pull the key from the ignition and listen for the chime. Open and close the door a final time. The key fob should start working in 5 seconds.



Do you have to reprogram key fob after replacing battery?


In most cases, you do not have to reprogram your key fob after changing the battery. The key fob should retain its programming even when the battery is replaced. However, if your key fob is still not working after the battery change, you might need to reprogram it.



How do you reprogram a key fob with a push button start?


Programming a Push-Button Starter

  1. With the fob in your hand, get into the driver's seat, closing the door behind you.
  2. When you're ready, press your car's start button 15 times in quick succession, with no more than two seconds between each attempt.
  3. After the 15th button press, push the lock button on your fob.



How do I program my Subaru keyless entry?


Hold down the lock button on your Subaru key fob and press the pin code button at the same time until you hear the vehicle produce an audible series of chirps. Press the lock button one time. This tells your Subaru you are programming a number. Now it's time to program the actual five-digit number.



How do I reprogram my keyless car key?


Insert your replacement key and turn the ignition on.
Lock your doors from the inside. Then, hold the lock button on your key (with it still powering the car) and wait for a blinking red light. Your vehicle's key is reprogrammed when you see a blinking red light. Now, safely remove the key from the ignition.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.