Unlocking the Secret to Subaru BRZ Key Fob Programming: Step-by-Step Guide and Troubleshooting Tips

Car enthusiasts and Subaru BRZ owners can agree that programming the key fob can be a daunting task. Luckily, programming a Subaru BRZ key fob is a straightforward process that anyone can do with the right tools. In this article, we’ll go over the step-by-step guide and troubleshooting tips to help you program your key fob in no time.

Step 1: Gather the Necessary Items

Before starting the programming process, ensure you have the following items:

  • Subaru BRZ key fob
  • Access to the car’s diagnostic port
  • A computer with a diagnostic tool software
  • Pin or paperclip

Step 2: Enter Programming Mode

  1. Insert the key into the car’s ignition and turn it to the "On" position without starting the engine.
  2. Locate the diagnostic port, situated under the dashboard on the driver’s side.
  3. Connect the computer to the car’s diagnostic port, insert the pin or paperclip into the OBD connector, and wait for the software to start.
  4. Select the "Programming" option from the diagnostic tool menu.
  5. Follow the prompts on the diagnostic tool screen to put the car in programming mode.

Step 3: Program the Key Fob

  1. Remove the key from the ignition and press any button on the key fob.
  2. Hold down the button until the car emits a beep sound.
  3. Repeat the process for each key fob you want to program.
  4. Once you are done, turn off the ignition, disconnect the diagnostic tool and close the diagnostic port.
  5. Test the key fobs to ensure they work with the car.
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Troubleshooting Tips

If the key fob does not work or you cannot enter programming mode, try the following:

  • Ensure you have the correct software and drivers for your diagnostic tool.
  • Check if the car’s battery is fully charged.
  • Confirm that the diagnostic tool is compatible with your car’s computer.
  • Ensure that the diagnostic tool is connected correctly to the diagnostic port.

If you still cannot enter programming mode, it’s better to seek the help of a professional mechanic or the dealership.


  1. Do I need a professional to program my Subaru BRZ key fob?

    • No, you can program your key fob by yourself using the correct tools and following the steps.
  2. Can I program multiple key fobs at once?

    • Yes, you can program multiple key fobs at once by repeating the programming steps for each key fob.
  3. Do I need to have all the key fobs present when programming them?

    • No, you can program each key fob separately at different times.
  4. What if my key fob still doesn’t work after programming it?

    • Try the troubleshooting tips mentioned above, and if they don’t work, it’s best to seek professional help.

In conclusion, programming a Subaru BRZ key fob is a simple process that can be done on your own with the right tools and software. Follow the step-by-step guide and troubleshooting tips mentioned above, and you’ll be on your way to unlocking the secrets of the Subaru BRZ’s key fob programming in no time.

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Davis Bellew

As a Subaru owner and enthusiast, Davis has a deep understanding of the needs and concerns of Subaru drivers. He specializes in writing informative and engaging content about Subaru maintenance and repair, and his articles are always well-researched and easy to understand. When he's not writing, he enjoys hiking and photography.

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