dude... your a geineous, i have gone to shops and looked around on the net and everyone told me to take it in that just to get the light reset they wanted 80 bucks so i just kept track of my milage for the last 12k miles and did regular tunups,... i have always wondered what that button was,, i have played with it many of times,
maybe you can also tell me what the other switch is, above the clutch pedal across from that reset button