So this isn't my exact switch assembly, but the shock button light that is supposed to come on when the head and tail lamps are turned on has burnt out, or the shock button in between the launch control and steering mode buttons. As far as I know, the button still performs the function of adjusting the shock stiffness, it's just the lighting for it doesn't work any more. Is there a light behind the button that can be changed, or does the entire assembly have to be replaced?