I don't know if this has been asked before but I've been working from home due to inclement weather and I turn my RRS engine daily for 15-20 minutes but today when I turned it on, the battery light came on. No other lights came on. The engine turned on but not completely. The AC and radio and screen are on but the engine just won't complete. Any suggestions, my only saving grace is that it happened at home not out in public in this harsh snow.