Hey and thanks in advance for any input. I am new to my doo this season and after a ride this week end I unloaded the sled today when I got it out of my truck the warning light was on. Hmm I said. never done that before any ways what does this light monitor so I can check into things. The thing had only been running long enough to back it out of my truck I then noticed it on. There was also no audible beep.