As you work to restore power to the terminals in the Garrison Substation, your GRE access key will alert you to the presence of an Inhibitor in the location. It’s located behind the “C” gate. Inside is a small crate with the safe code inside, and just to the right of that is the safe with the Inhibitor.
The answer to the approximate number of pi is pi itself: 3.14. Since there are three numbers in each combination lock, the answer, then, is 314. Interact with the safe and input the code, and you have yourself another inhibitor to spend on health or stamina.
Though this one can be a head-scratcher, it’s certainly not the most difficult safe code to suss out. The one for the First Biomarker side quest is a real doozy.
And, well, that’s that for the answer to the approximate number of pi at the Garrison Electrical Substation. For more tips, walkthroughs, and solutions for your Dying Light 2 questions, head over to our Dying Light 2 guides hub, where we have locations for every Airdrop, an explanation for how repairing weapons works, and much more.
