how do you control /choose the electrical systems?

#1 Posted by TheTenth10 (3052 posts) -

We see videos of Aiden controlling traffic lights, escamotable bollards ... But in the game how do you do it? Do you first choose which you want to use and assign to buttons, or is it automatic and chooses the most nearby? Or when you hack the server you get a map of every system to know what you can control?