If, when faced with the question of how to power down your driver's window upon coming to a toll booth, you first look at the door panel, you should have no problem finding your way around the Elantra. Not only are the power windows logically placed, they're also clearly marked to indicate which window they operate, and inform you that the driver's window includes an auto-down feature. Next to the window controls are buttons for the power door locks and power mirrors. Given the lack of a navigation system or other such technology, those door switches are essentially all you're looking at for secondary controls.