cat command

Cat0 / 1
Command effect
This command will toggle the ability to see in the dark. Use 1 to activate night vision and 0 to change back to normal vision.
cat 1

How to enter console commands

You will need to enable the console in order to enter commands. To do so, go to the folder The Witcher 3 Wild Hunt / bin / config / base / general.ini. Open the general.ini file with Notepad. Under [General], add DBGConsoleOn=true. Save and exit the file.

Now you can enter commands in the game. Open the console in the game by pressing the ~/~ button.