how do you remove these i found there is 3-4 snaps that are just like the ones in the engine bay, but what about the huge plastic circles, do they come out so i can remove it? im looking to mount my led kit tomorrow and im trtying to get more information about removing these

 

Try this:
https://www.scionlife.com/forums/viewtopic.php?t=29238

Or search here:
https://www.scionlife.com/tech/