sis left the maplight on and i just discovered this 4 days later. the car starts fine and had a brand new battery put into it a few weeks ago, though i surmise the battery is nearly dead now. grr... last ditch question - is there any chance that the maplight shuts itself off after a period of time? neither of us noticed it was on when we left the car at night 4 days ago. but if the battery is on its last legs, it can be easily charged, right? such luck!