I have done two "fill ups" in the last two days when it is showing really low gas(no bar or only one bar) and the light is on. The most gas I put in was 4.8 gallons. On my Spyder, the low light appears to come on when I have used a little over 4 gallons of my 7 gallons of gas. Are you all having this same problem? I have a couple new bikes in the last couple of years, and in all case the gas gauge were similar. It looks like I will just have to use the trip meter, like I did on the other bikes.