i cant remember,but button closest to you is the yellow prewarning light,button furthest away from u is the red shift light,if its not just reverse what i said.

To set,just start your engine & while idling,bring the revs up to half of what you want to set each light to & then press the respective button to set.

ie;say u want yellow light at 7000rpm,then rev to 3500rpm & hold that rpm while pushing the yellow light button.Then it will be set to 7000rpm

for red light say 8000rpm,rev to 4000rpm,then press red button,it will then be set to 8000rpm.