how do i blind tanks

the info that i have found about blinding tanks was very inconsistent and didn't even work so im curious what components do actually need to be destroyed for a lone tank to go blind and if its bugged with the current update i have tried to destroy the sensor just above the weapons and the searchlight at the same time and it could still see me i tried to see and destroy some visual components that are behind the face plate armor but saw nothing and when i broke stuff that didnt even show up in tech view while i had the blueprint it still wasn't blind idk if im doing something wrong or if im just stupid or if its bugged