Replacing your 2007 Toyota Prius key fob can seem daunting, but it’s a straightforward process you can complete at home, saving you time and money compared to dealership services. This guide provides clear, easy-to-follow instructions for programming a new key fob for your 2007 Toyota Prius, ensuring you regain full access and functionality.
Programming Your 2007 Prius Key Fob for Engine Start/Stop
This section will guide you through programming the engine start/stop function of your new 2007 Toyota Prius key fob. It’s crucial to have one original, working key with a black logo on the back for this procedure to work. Chrome logo keys are incompatible and require dealer programming. If your original key is not functioning, dealer programming will also be necessary.
- Prepare Your Vehicle: Begin by entering your 2007 Toyota Prius, ensuring all doors are closed and unlocked. Verify that your car is completely turned off.
- Insert and Remove the Old Key Fob: Take your existing, working key fob and insert it into the key slot. Immediately remove it. Repeat this insert and remove action four times in quick succession. On the fifth insertion, leave the old key fob in the slot.
- Operate the Driver’s Door: Open and close the driver’s side door six times.
- Remove the Old Key Fob: Take out the old key fob from the slot. At this point, your 2007 Toyota Prius should be in key fob programming mode. You’ll notice the red anti-theft light remaining illuminated.
- Program the New Key Fob: Insert your new, unprogrammed key fob into the slot and leave it there for a full minute. Observe the red anti-theft light on your dashboard. It will be blinking; wait until it stops flashing and turns off completely. This indicates that your new key fob is successfully programmed for the engine start/stop function.
- Final Step for Start/Stop Programming: Remove the new key fob from the slot. The programming for the engine start/stop function is now complete.
Programming Keyless Entry on Your 2007 Toyota Prius
After successfully programming the start/stop function, you can now program the keyless entry feature of your 2007 Toyota Prius key fob. This procedure is specifically for black logo key fobs and vehicles without Smart Key System (SKS) functionality.
- Start with Driver’s Door Open: Ensure the driver’s door is open, no key fob is in the slot, and all doors are unlocked.
- Insert and Remove Old Fob Twice: Take your old, working key fob, insert it into the slot, and remove it twice within a 5-second timeframe.
- Close and Open Driver Door Twice: Close and then open the driver’s door two times.
- Insert and Remove Old Fob Once: Insert the old key fob into the slot and remove it one time.
- Close and Open Driver Door Twice Again: Repeat step 3: Close and open the driver’s door two more times.
- Insert Old Fob and Close Door: Insert the old key fob into the slot and close the driver’s door.
- Cycle Power Button (No Brake): Without pressing the brake pedal, press the power button once, wait for a second, press it again, wait for another second, and then press it a third time to turn the car off.
- Remove Old Fob and Enter Add Mode: Remove the old key fob from the slot. Your vehicle should now be in “add mode” for key fob programming.
- Vehicle Confirmation: The car should automatically lock and unlock the doors twice to confirm that it has successfully entered add mode.
- Initiate New Fob Programming: On your new key fob, simultaneously press and hold both the lock and unlock buttons for about one and a half seconds.
- Press Lock Button on New Fob: Within 3 seconds of step 10, press just the lock button on your new key fob.
- Verify Keyless Entry Programming: The car should respond by locking and unlocking the doors once quickly to confirm successful programming of the new fob. If you see two lock/unlock cycles, it indicates that the programming was unsuccessful. In this case, try the procedure again, ensure your fob is functional, or consider that you might have too many fobs already assigned to your vehicle’s system.
- End Programming: To finalize the programming process, simply open and then close the driver’s door, or insert any key fob into the key slot.
By following these steps, you should successfully program your 2007 Toyota Prius Key Fob Replacement for both engine start/stop and keyless entry functionalities. Enjoy the convenience of your newly programmed key fob!
