If your on the PS4, hold your "O" button for about 2 seconds. › PlayStation 4 › Role-Playing › Western-Style. Just hold down tab or whatever your pip-boy key is. Why we're you downvoted? I play on PC and that's it.
› Questions › Video Games › Fallout To the right of the latch, and just below the actual screen there should be a button (glowing orange for you) that says "Power" next to it. Check the controls in the main menu to see what button the Pip-Boy is mapped to.