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Reprogram after battery replacement keyfob

Discussion in '3rd Gen. Tacomas (2016-2023)' started by nglescobar1992, Oct 31, 2023.

  1. Oct 31, 2023 at 10:23 PM
    #1
    nglescobar1992

    nglescobar1992 [OP] Well-Known Member

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    oem
    Does anybody know the procedure to reprogram the key after replacing the battery of the key fob, mine is not the smart key.
     
  2. Nov 1, 2023 at 12:20 AM
    #2
    Irons

    Irons Outlaw Prospector

    Joined:
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    NW Michigan USA
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    '22 TRD Sport AC MT Army Green
    TRD lift, Exhaust & CAI
    On my old S10 you just stand in front of the truck and push the unlock button a dozen times quickly and that's it. Apparently this is the new and improved way to do it!


    How to Open a Toyota Key Fob
    If your Toyota key fob has suddenly stopped working, then you most likely need a battery replacement. To do this, you’ll have to learn how to open a Toyota key fob to access the battery and replace it. In newer Toyota models, you can open a Toyota key fob by removing the hidden metal key and inserting it into a slot specifically meant to open the case. On older Toyota remotes, you’ll need to insert a tool like a flat-blade screwdriver, a penny, or a paperclip into the notch at the bottom of your key fob. Turn your tool clockwise until it pops open, then follow the instructions below:

    1. Lift the circuit board to reveal the battery after you’ve opened the case.
    2. Take a note (or a picture) of what kind of battery it is and how it sits in the case. Most Toyota key fobs use a CR2032 battery. These batteries are widely available in Lakeland stores and online.
    3. Once you have a battery replacement, use your notes or picture to properly place the battery inside of your key fob and close it, snapping the case back together.
    4. Test your key fob to make sure it’s working properly. If your vehicle doesn’t respond, open the case again and readjust the battery, making sure the connections are clean and they’re making contact with the battery. If the key fob still doesn’t work, you may need to reprogram your Toyota key fob.
    Toyota Key Fob Programming Process
    If you’ve recently purchased a new Toyota, or a Toyota key replacement or duplicate, you’ll need to perform the Toyota key fob programming to get it properly synced to your vehicle. Here are the steps for a successful Toyota key fob programming that you can do right in your Tampa driveway:

    1. Get into the driver’s seat of your Toyota. Ensure all the doors are closed.
    2. Turn your key in the ignition from “off” to “on.”
    3. Turn your key in the ignition from “off” to “on again within five seconds.
    4. Remove your key from the ignition.
    5. Within 40 seconds, close and open the driver’s door twice.
    6. Insert and remove the key from the ignition one more time.
    7. So long as you’ve done this within 40 seconds, your door locks should engage to indicate a successful Toyota key fob programming!


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    nglescobar1992[OP] likes this.

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