Is your 2009 Subaru Impreza key fob malfunctioning, or did you get a replacement and need to program it? You’re in the right place. Programming your key fob yourself can save you time and money compared to dealership services. This comprehensive guide will walk you through the process of programming a new or existing key fob for your 2009 Subaru Impreza, ensuring you regain seamless access to your vehicle.
This guide is designed to be user-friendly, even if you have no prior experience with car key programming. We’ll break down each step clearly, directly referencing the owner’s manual procedure to ensure accuracy and success. Let’s get started and get your key fob working again!
Programming Your 2009 Subaru Impreza Key Fob: Step-by-Step Instructions
Before you begin, make sure you have your key fob’s transmitter code. This code is crucial for the programming process. Typically, it’s an eight-digit number and can be found in one of these locations:
- On a label attached to the bag the key fob came in. If you recently purchased a new key fob, check the original packaging.
- On a label inside the key fob remote itself. You may need to carefully open the remote to find this label.
Once you have located your transmitter code, follow these steps precisely and quickly, as timing is important in this procedure.
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Get Comfortable: Sit in the driver’s seat of your 2009 Subaru Impreza and ensure all doors, including the rear gate or trunk lid, are completely closed.
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Door Cycling – Step 1: Open and then close the driver’s side door one time.
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Door Cycling – Step 2 (Within 45 seconds): Open and then close the driver’s door again.
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Ignition Cycling (Within 15 seconds): Turn the ignition key rapidly from the “LOCK” position to the “ON” position 10 times within 15 seconds. Leave the key in the “LOCK” position after the 10th cycle.
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Confirmation Signals: If you’ve performed steps 1-4 correctly within the time limits, you will hear an electronic tone sound once. Following this, a buzzer will sound continuously, and the interior lights will flash. These signals indicate that the system is ready for key fob programming.
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Error Condition: If you do not hear the tone, buzzer, or see the interior lights flashing, it means an error has occurred. In this case, you need to start the procedure again from step 1.
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Prepare for Code Entry (Within 45 seconds of confirmation signals): Open and close the driver’s door one more time within 15 seconds. You should hear an electronic tone that lasts for 30 seconds. This tone signifies you have entered the programming mode and have 30 seconds to begin entering the transmitter code.
- Error Condition: If you miss the 15-second window to open and close the door in this step, you will not hear the 30-second electronic tone. If this happens, you’ll need to repeat the programming process from step 3.
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Entering the Transmitter Code – Digit by Digit: This is where you’ll use the power door lock button to input your 8-digit transmitter code. For each digit of your code, perform the following:
- Lock Button Presses: Press the power door lock button to the “LOCK” position the same number of times as the digit you are entering. For example, if the first digit is ‘5’, press the “LOCK” button five times.
- Unlock Confirmation (Within 5 seconds): Immediately after pressing the “LOCK” button the required number of times for a digit, push the power door lock button to the “UNLOCK” position once within five seconds.
Repeat this process for all eight digits of your transmitter code, in order from left to right. Remember to press the “UNLOCK” button after each digit sequence within five seconds.
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Code Re-entry and Final Confirmation: After entering all eight digits once, you must repeat the entire 8-digit code entry process one more time, starting again with the leftmost digit.
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Second Confirmation Tone: After correctly entering the eighth digit for the second time, you should hear another electronic tone that lasts for 30 seconds. This tone confirms that the key fob code has been successfully programmed into your 2009 Subaru Impreza’s system.
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Error Conditions During Code Entry:
- Time Exceeded: If you take longer than five seconds between pressing the “UNLOCK” button after one digit sequence and starting the next digit entry, an error will occur.
- Tone Stops Before Entry: If the 30-second electronic tone from step 5 stops before you begin entering the code, an error will occur.
- Code Mismatch: If the code you enter the second time is not exactly the same as the first time, an error will occur.
- Multiple Errors: If you encounter errors multiple times (6 times in step 4, 5 times in step 5), you may need to restart the entire procedure from step 3.
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Programming Additional Key Fobs (Optional): If you want to program additional key fobs (up to a maximum of four), repeat the procedure starting from step 4 for each additional key fob, immediately after successfully programming the first one.
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завершение программы: Once you have programmed all desired key fobs, remove the key from the ignition switch.
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Test Your Key Fob: Test all the buttons on your newly programmed key fob to ensure they are working correctly, including locking, unlocking, and any other functions your key fob may have.
Deleting Old Key Fob Codes
It’s a good security practice to delete old or lost key fob codes from your Subaru’s memory. The system can store up to four codes at a time. To delete old codes, you simply need to program four new key fob codes. If you don’t have four new key fobs, you can reprogram your existing key fobs multiple times until you’ve programmed a total of four codes.
- Example Scenarios:
- One current key fob: Program it four times.
- Two current key fobs: Program each one twice.
- Three current key fobs: Program two of them once and the third one twice.
This process overwrites any previously stored codes, ensuring only your current key fobs will work with your vehicle.
Troubleshooting Tips
- Timing is Critical: The most common reason for programming failure is not following the time limits precisely. Read through the instructions carefully several times before you begin and try to perform the steps quickly and smoothly.
- Code Accuracy: Double-check that you are entering the correct 8-digit transmitter code and that you enter it identically both times.
- Battery Condition: Ensure the battery in your key fob is new and functioning correctly. A weak battery can sometimes interfere with the programming process.
- External Interference: In rare cases, other keyless entry systems operating nearby might interfere with the programming process. Try moving your vehicle to a different location if you suspect interference.
Need Professional Assistance?
If you are having trouble programming your 2009 Subaru Impreza key fob after following these instructions, or if you prefer professional help, you can locate a qualified key fob installer in your area. [Search for a Professional Key Fob Installer Near You]
By following these detailed steps, you should be able to successfully program your 2009 Subaru Impreza key fob and regain full control of your vehicle’s keyless entry system.
