To counter them, you must use the TV to pause one of them enough so that the delay in between their attacks will give you the time to hide from both. Being directly in front of the door, or anywhere else in the room while they bust in will result in them killing you. You can hide from them by hiding either directly beside the door, or on the wall corresponding to that door. They will look back and forth in the room, before turning and leaving. They will bust in the room from each of the side doors, with Freddy on right and foxy on the left, if you are facing the TV. Freddy and Foxy: I put these two together because they act the same during the night.Please note that at 5 AM the room reddens, the posters become different, and the music becomes frightening. You can not survive an attack from two animatronics at once, though you can survive one if they are close but not together. Each Animatronic has a very certain safe area, though Freddy's seemed to me to be a bit bigger. In general: This is one of the harder levels, as everything has to come under a steady rhythm.
This night could be considered one of the easier ones, besides night 3. Any downtime should be spent staring at the lamp. Also, remember to turn on the lights after each encounter with an animatronic, except Freddy of course. Since the game is designed not to screw you over, you can deal with each threat without having to worry too much about another threat. Respond to each of the given signals with an appropriate response.
To counter her, turn off the lights, and stay standing. If you hear a quiet creaking sound, and see a ray of light coming from the right, she is there. Chica: She will peek out from the closet on your right.It should be noted that Foxy can go away while doing this tactic. If all else fails, looking just far enough away will allow you to deal with Freddy and stopping Foxy from being able to kill you.
Failure to sit down or close your eyes or turn off the lights will result in Foxy appearing above you, his eyes turning red, then a jumpscare if you remain staring for too long. You will hear a shuffling sound to let you know when it is safe. If you see a hook on your crib, sit down, look up, and hold left click to close your eyes. After a bit of time, you make hear a quick 'cling' sound. Do not panic, as this just signifies he is there. You will hear a scratching under your bed. He appears around 2 AM, and you'll know when he has arrived.