|"You have a lot of work to do while patrons eat their pizza in the other room."|
- Not what you were looking for? See Vent (disambiguation).
The Ventilation is also back, as a very important game mechanic. Without having the ventilation active, the office will get warmer. There is a temperature shown in the bottom right corner of the screen,and should the temperature reach 120ºF, the player will pass out, sending them back to the warning screen. However, if the ventilation remains on, the animatronics will be attracted to it. The player can also run Silent Ventilation, which is a much quieter version of the normal ventilation yet vents less air. This will make the animatronics less attracted by the noise, but will also cause slower cooling.
- The left vent has a child's drawing that depicts a child wearing a Doofas the Dinosaur t-shirt. Doofas the Dinosaur is a character from one of Scott Cawthon's first video games.