I have the police version of the ST1300. The police lights were all removed but I still have the police controls on the right side and the one switch that still functions is the one that turns the headlights on and off. I keep it turned on all the time and this has not been a problem. Today the bike wouldn't start and I thought to turn off the headlights and then it started. Am I correct in assuming this means the battery is on its way out?