last week while at the lake my engine coolant light came on. it was when i had to back down a pretty steep slope, anyways the light came on i drove it for about 1/2 mile then stopped. when i was going to leave again the light never came back on and i havent seen it since. im thinking since i was on a decline it triggered the sensor then restarting the vehicle caused it to reset. but just in case i checked the level and this is where my question is..the coolant level is about an 1 to 1.5 inches below the line marked fill cold. Does this sound like the right amount of coolant? i looked in the owners manual and its not clear what level it needs to be at, says how to do everything but that. i dont know if i just overlooked it or what. sorry if this is a stupid question but i dont want to take any chances. Thanks for the help