Reset a garage door remote controls | Marantec Comfort 220.2

Did you buy a new house and you are afraid of the old owner didn't give you all the remote controls? Don't worry, let's reset code of your doors to stop supporting old remote controls.
Or have you lost one of yours remote controls? Reset rest of them.
Used garage door in the video was Lomax doors with the Marantec Comfort 220.2 motor.