TikToker Mike Farrell posted a video online revealing the hidden trick to his followers.

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In the video, he shows his red Ford motor with all the windows down.

Then he takes out his key fob, presses a button, and suddenly the windows start to roll up all together – just like magic.

He captions the video: “When Ford hides features in your car.”

But what is the hidden feature?

Turns out, Ford programs its key fobs to roll up and down all the windows – and here is how you can do it too.

All you need to do is press and hold the lock button on your key fob for two seconds, and the windows will begin to roll up.

And to roll them down, press the unlock button twice, and hold the button down when you press it the second time.

After a few seconds, you will see the window start to roll down.

To stop the process at your desired level, just press the unlock button.

An in case your car has a sunroof and you fancy opening it remotely, hold the unlock button on your key fob for three seconds or more.

Your windows will roll all the way down and the sunroof will open halfway.

It is a cool and extremely convenient feature – especially on a very hot day when the inside of your car becomes hot like a furnace.

You can simply roll the windows down before entering the car and let the hot air out.

Or if you got out of the car and need to pick something up from the seats without unlocking and opening the door, this feature will really help you out.

Another Ford enthusiast revealed to drivers how to re-programme a new set of keys by using a hidden button.

Meanwhile, people just realised there’s a hidden feature in your car key that can start your car remotely.

And TikTok star ‘Gormley Car Sales’ went onto the social media site to show his 8,400 followers how it works.

Another driving expert has shown the three hidden functions of the neutral gear in automatic cars.

While another motors whizz has said your car key could be hiding five features you need to know about.