2004-2006 Pontiac GTO Key Programming

GTO Key The Pontiac GTO key. It’s big, it’s bad, and we love it! Sometimes these bad boys need to be replaced though. The rubber pieces over the “Lock” and “Unlock” buttons on the FOB have a tendency to wear out. And don’t even get me started on how small they made the trunk release button on the key FOB, So anyways, this is the process for getting a new key.

Need a new key for your 2004-2006 Goat? I’ll show you where to get the key and how to program it yourself.

 

You can get new GTO keys from here: GTOG8TA.COM

 

You will need to have your new key cut. I’m assuming you have at least one working key, so find an Auto Dealership parts counter that cuts the GTO style key. Hint: Hyundai’s and Kia’s also use these style keys. I also just recently had a new key cut at a Chevy Dealership. Just make sure where ever you go to have the key cut can laser cut the key. Once your new key is cut, you now need to program it so it works with your vehicle.

 

Download (.pdf format):
2004-2006 Pontiac GTO Key Programming

 

Programming KEY FOB

  1. Turn the ignition to ON, then wait 10 minutes for the next step in the programming sequence. – After the 10 minutes has elapsed, the car horn will chirp once. Turn the ignition switch to the OFF position within 5 minutes after the horn has sounded, then to the ON position within 5 seconds after switching it OFF. 
  2. Leave the key to the ON position for 10 minutes. After the 10 minutes have elapsed, the car horn will chirp twice. Turn the ignition switch to the OFF position within 5 minutes after the horn has sounded, then to the ON position within 5 seconds after switching it OFF. 
  3. Leave the key to the ON position for 10 minutes. After the 10 minutes have elapsed, the car horn will chirp 3 times. – Verify that the security indicator in the instrument cluster has stopped flashing and attempt to start the vehicle. – Turn the ignition to OFF and remove the key from the ignition switch. 
  4. Move approximately 3 meters (10 ft) away from the vehicle and test the transmitter functions to validate that the transmitter has been programmed successfully.

Watch the video below on how to properly program your new 2004-2006 Pontiac GTO key FOB:

Video provided by Max Performance GTOG8TA.com

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4 Comments

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  1. mike

    I have 2 dealerships in okla, city make a new key and new ignition with fob and they tried programming and it still does not work. do you know why or have suggestions

    1. Never had that happen. Can throw out a few suggestions. Try disconnecting the battery for 10+ minutes. Then try again. Did you put a new lock cylinder in? If so, make sure the FOB reader is plugged in (The plastic ring that slides over the lock cylinder). Is the new FOB a “OFFICIAL” GTO replacement such as the replacements sold here: https://gtog8ta.com/04-06-gto/04-06-pontiac-gto-oem-key-fob-remote-kit/

      Be sure to follow the instructions exactly. Wait for the car to chirp before turning the key to the off position and back to the on position. Do not remove the key from the ignition during programming.

      Hope this helps.

  2. Patrick Jones

    I have an 06 gto i bought a new key fob just for back up i tryed to program it like u said but it blew the horn one time after 10 min i turned it back off for 5 sec than back on for 10 min the horn blew one time again i thought it was supposed to blow twice than three time on the next round

    1. It has been awhile since I personally have programmed a key. The horn definitely sounds when it is ready to turn the key to the off position and back on again. According to GTOG8TA video and my memory, it should beep once, then twice then three times to complete the programming. The key needs to be turned to the “off” position and back on WITHIN 5 seconds to continue programming. Try doing it again and be sure to turn the key off and on within 5 seconds. Sounds like it didnt take which is why you are only getting the 1 horn beep. You should definitely get 2 beeps on the second step and three on the third.

      GTOG8TA Key Programming Video
      https://youtu.be/VPIQr4lTREE

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