That you could not get one of the secrets of the level. If the military activated the electronic panels, Lara could say goodbye to pick up one of the secrets arranged along the level.
This is not vital to continue the development of the story, but for collectors players, it could be a real failure to continue, being forced to have to repeat all the level intact to be able to eliminate the enemies before they activated the panels on the walls.
What is necessary to keep moving forward is to find a code disk. Two, if you are a specialized player and you can hit both. They are important, one more than another, but both are important.
These discs, identical at first sight, differ in the color of the inner circle and its function, since each one does a completely different thing. But, let’s go in parts, first let’s remember what those disks were like.
What color were the disks?