When I first got my SXR 700 the low beam light wasn't working, so I bought a new bulb and installed it and now it's all good. It seems as the though the other bulb overheated, is there any main cause for this? also i'm getting no heat to the sled's hand grips despite turning the hand warmers on. Anyone know where to start with for troubleshooting and is there a possible linkage between the problem with the light and the hand warmers? Thanks in advance..