How to One-Key Activate the Power Window in Hyundai Elantra?

[ArcherFitz]

When activating the operation with the button on the armrest, first start the vehicle. Press the button for 5 seconds, then lift the button for 5 seconds. Once the system records the operation, the activation will be successful.

[RyanFitz]

As a long-time owner of the Hyundai Elantra, I use the one-touch power window feature daily for my commute. Activating it is quite simple: First, select a window, such as the driver's side, press and hold the button to lower it all the way down, then wait about 3 seconds without releasing until you hear a slight click or the system memorizes the position. The same applies for raising the window—pull the button up and hold for a few seconds. After this setup, a simple tap of the button will automatically raise or lower the window fully, which is very convenient. This means you don’t have to hold the button while driving, reducing distraction risks. Before activation, make sure the window tracks are clean to prevent jamming. I often use the one-touch feature to close windows on the highway, which significantly reduces noise and enhances overall driving comfort. If it doesn’t activate successfully the first time, try a few more times or restart the car’s power and try again.