i want to replace the hazard button on my 74 911. any clues as to how it comes off from the dash panel. I know it should come out through the inside of the dash panel, but how do i remove the little round bezel off of the front of the button inorder for it to slide back?

 

That switch should have pressure fingers on the back side of the dash. Compress them with your fingers and the switch will pop out from the dash face.
Pete