Is your 2009 Gmc Sierra Key Fob malfunctioning, or did you recently replace it and need to get it working with your vehicle again? Programming your key fob yourself is a straightforward process that can save you time and money compared to dealership services. This guide provides clear, easy-to-follow instructions for programming your 2009 GMC Sierra key fob, ensuring you regain convenient keyless entry and remote functions quickly.
This guide covers two methods for programming your key fob, depending on whether your GMC Sierra is equipped with Driver Information Center (DIC) buttons. Locating these buttons, typically found on your steering wheel or dashboard, will determine which set of instructions you should follow.
Method 1: Programming with Driver Information Center (DIC) Buttons
If your 2009 GMC Sierra has Driver Information Center buttons, use this procedure:
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Start the Vehicle and Access DIC: Insert your key into the ignition and turn it to the “ON” position. This position is right before you would crank the engine to start. Ensure you are in Park (P). This step activates your Driver Information Center.
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Navigate to Vehicle Information: Use the vehicle information button (often indicated by a car icon or labeled “INFO”) on your DIC controls. Press this button repeatedly until you see “PRESS TO RELEARN REMOTE KEY” displayed on the Driver Information Center screen.
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Initiate Relearn Mode: Press the “set/reset” button (sometimes labeled “SET” or “RESET”) until the display changes to “REMOTE KEY LEARNING ACTIVE”. Your vehicle is now in programming mode, ready to learn the new key fob signal.
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Program the Key Fob: Take your keyless remote (the fob you wish to program). Simultaneously press and hold both the “lock” and “unlock” buttons on the fob for approximately 15 seconds. Listen for a chime sound from your vehicle. This chime indicates that the remote has been successfully programmed.
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Program Additional Remotes (Optional): If you have additional key fobs to program, repeat step 4 immediately. You can program up to a maximum of eight remotes for your 2009 GMC Sierra using this procedure.
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Exit Programming Mode and Test: Turn the ignition key to the “OFF” position and remove the key from the ignition. Now, test each of your programmed remotes to ensure they are working correctly by pressing the lock, unlock, and other function buttons.
Method 2: Programming without Driver Information Center (DIC) Buttons
If your 2009 GMC Sierra model does not have Driver Information Center buttons, use this alternative method:
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Enter Relearn Mode: Ensure your vehicle is in Park (P) and the ignition key is in the “ON” position (as far as you can turn it without starting the engine). Locate the trip odometer reset stem, usually protruding from the instrument cluster. Press and release this stem repeatedly until “RELEARN REMOTE KEY” is displayed in the instrument panel.
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Activate Learning Mode: Press and hold the trip odometer reset stem for approximately three seconds. The message “REMOTE KEY LEARNING ACTIVE” will appear, signaling that your vehicle is now ready to program a key fob.
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Program the First Key Fob: Take the key fob you want to program. Press and hold both the “lock” and “unlock” buttons on the keyless remote simultaneously for about 15 seconds. A chime will sound, confirming successful programming of the remote.
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Program Additional Remotes (Optional): If you have more key fobs to program, repeat step 3 immediately for each additional remote. Remember, a 2009 GMC Sierra can accommodate up to eight programmed remotes.
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Exit and Verify: Turn the ignition key to the “OFF” position and remove the key. Test all programmed key fobs to confirm they are functioning as expected.
Can I Program an Ignition Key for My 2009 GMC Sierra?
The procedures outlined above are specifically for programming the keyless entry remote fob. Programming an ignition key, particularly one with a transponder chip, may require different procedures and potentially specialized equipment. For information on programming an ignition key for your 2009 GMC Sierra, you may need to consult a professional locksmith or dealership, or research specific instructions for transponder key programming for your vehicle model. Websites like ProgramAutoKeys.com may offer resources, but always verify information and consider professional assistance for ignition key programming if you are unsure.
By following these steps, you should be able to successfully program your 2009 GMC Sierra key fob and restore the convenience of keyless entry to your vehicle. If you encounter any issues, double-check each step and ensure you are following the correct procedure for your vehicle’s configuration (with or without DIC buttons).
