Ford F-150 had a feature that lets you disable the rear windows so that you can drive worry-free with children in the back seat.
The rear windows can be disabled easily via the designated window locking switch located on the driver’s door with mirror controls on F-150.
To lock the rear windows, press the button with crossed out window symbol on the driver’s door.
The LED light on the button illuminates when you lock the rear window controls. Pressing the button again unlocks the windows.