Ever wondered what happens when you press that tiny reset button on your router? It wipes everything back to default, so use ...

That’s a button we’re used to seeing in off-road-oriented SUVs and trucks with honkin’ transfer cases and locking differentials. So what does the 4WD Lock button do in the EV9?

The REST button can be found on most modern VW models along with the rest of the climate control buttons. Take advantage on those chilly days.

The beauty of automatic climate control is that you simply set the temperature you want, and the system will do whatever’s best to get to and maintain that temperature in the cabin.

The recirculation button is a common element of many vehicles' center console, but it can be hard to tell exactly what it does just by looking at it.

Fortnite Chapter 2 Remix Finale live event has now concluded and players are wondering what does this mysterious button do. Find out here.

What does the Action button do? That’s actually up to you. It’s customizable, so you can program the button to open the phone’s camera, flashlight, calendar, or other frequently used apps.

If you recently picked up a new Chevy, you may have noticed an L button on your steering wheel and wondered what it does. Now, GM Authority is here to explain.