[daniel650i]

Had to refill my coolant last night and after further research, people said to check the coolant box that is located underneath the motor cover (the one you just pop off) i waited for my car to cool down and the "coolant low message" went away along with the limp mode. As I went to go back to check the other coolant box that's underneath the motor cover and found these corroded lines. I believe these are the turbo coolant lines that's connected to the front coolant box. Opened the front coolant box and the fluid was holding steady at the "max" amount. I'm curious if these corroded lines are something to worry about?
Facts about the case:
Only refilled coolant at the top driver side location
Only checked to see if the bottom coolant needed coolant and didn't.
No further error messages pop up after refilling coolant.