How To Program A Key Fob: The Ultimate Guide

A key fob is an electrical or remote device that allows you to unlock your car doors, sound alarm, open trunk, and much more from a distance. You can use the fob to start your vehicle remotely as well. Keep reading the following article to get the ultimate guide on how to program a key fob and save some money.

When you buy a car, the dealership programs the fob for you. However, with time the key can malfunction due to signal loss. In such a case, you will have to get it reprogrammed.

You can hire an auto locksmith or dealership to reprogram the fob but keep in mind that it will cost you some dollars. The good news is that you can do this step yourself. 

If you want to learn how to program a key fob, continue reading. Whether you have a Ford, Toyota, Nissan, or another car, we have got your back. Here is what you need to know about programming key fobs of different vehicles.

How To Program A Key Fob: Ford Car

How To Program A Key Fob: The Ultimate Guide

Here are the steps you should follow to program the key fob of your Ford vehicle:

1. Sit Inside The Car

The first thing you should do is take your key and fobs and sit inside the car. Make sure to keep all doors closed except the driver’s door. This should remain open.

2. Switch On and Off The Ignition Eight Times

Now you should insert the car key into the ignition and cycle it eight times. Keep in mind that you do not have to start your vehicle. Instead, you should switch on the ignition and then turn it off. 

You should repeat the on and off step eight times within ten seconds. On the final turn, your ignition must be at the on position. If you do this step correctly, you will hear lock and unlock sounds at the end. This is your signal that the programming mode has initiated.

3. Press A Button On Your Fob

When you hear the programming sound, press a button on your fob within eight seconds. It does not matter which button you push as long as you do it. After this, you will hear the unlock and lock sounds again. This is your signal that the fob has been programmed.

How To Program A Key Fob: GM And Chevy Vehicles

How To Program A Key Fob: The Ultimate Guide

Here are the steps you should follow to program the key fob of your GM and Chevy vehicles:

1. Enter The Car

Get into the driver’s seat of your vehicle with a car key and fobs. Make sure to close all the doors.

2. Hold The Door’s Unlock Button

Press the unlock button of the driver’s door and hold it until the next step completes. Make sure not to confuse this with unlock button of the key fob.

3. Switch On And Off The Ignition Twice

While holding the unlock button, insert your key into the ignition. Now turn it on, then off, again on, and finally off. Keep in mind not to start the car. Continue holding the button until the next step.

4. Release The Button

Once the ignition is off, you can release the button. In a few seconds, you will hear the lock sounds. This marks the beginning of the programming mode.

5. Press The Unlock And Lock Buttons Simultaneously

To program the fob, press the unlock and lock buttons together. Hold them down until you hear the locks sound again. This can take about thirty seconds. Your fob will be programmed when you hear the sound.

How To Program A Key Fob: Toyota Vehicle

How To Program A Key Fob: The Ultimate Guide

Here are the steps you should follow to program the key fob of your Toyota vehicle:

1. Enter The Car

Get into the car and close all doors except the driver’s one. This should be open at all costs. You should also ensure that none of the doors are locked.

2. Insert The Key Into Ignition And Then Remove

Put the key inside the ignition and remove it without turning it. You should do this twice within forty seconds.

3. Close And Open Your Door Twice

After taking out your key from the ignition, close the door of your side. Then open it again. After that, close it again and then open it.

4. Insert And Take Out The Key

While your door is open, insert the key into the ignition and then take it out. Make sure not to exceed forty seconds when doing this.

5. Repeat Step Three

Once again, you should close and open the door of your side twice.

6. Insert The Key

Put the key into the ignition and let it remain inside. After that, close your door for the final time.

7. Cycle The Ignition

Now turn on the ignition and then turn it off. Make sure not to start the vehicle. Once the ignition is off, remove the key. If you did all the steps correctly, you would hear the lock’s sound. This is the signal of programming mode.

8. Hold The Unlock And Lock Buttons

Press the unlock and lock buttons on the key fob and hold them down until you hear the locks sound again. After that, your remote will be programmed.

How To Program A Key Fob: Nissan Car

Here are the steps you should follow to program the key fob of your Nissan vehicle:

1. Get Into The Car

Sit in the driver’s seat of your vehicle and close all the doors.

2. Press The Lock Button

Once you’ve closed the doors, press the lock button on the door of your side.

3. Insert And Remove The Key

Put your key into the ignition and remove it. You should do this quickly several times until the hazard lights blink twice. Keep in mind that if lights do not flash in ten seconds, you will have to start over.

4. Turn The Ignition To On

Once step three is complete, insert the key into the ignition and move to the on position.

5. Press Fob’s Button

Now press a button on the fob, and it will be programmed.

Final Words

That was your ultimate guide on how to program a key fob. Each vehicle brand uses a different method. You can learn this through your car’s manual.

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