Stopped to check mail last night and the gauges and cpu went berserk. Every possible message popped up on the display, from out of gas, reduced engine power, low tire pressure, to service traction system. The temperature guage was pegged to the right, the gas gauge showed empty and oil pressure was pegged also. The chime was going off constantly. I turned off the engine and restarted it. Everything was back to normal. Does anyone know what caused this? Has this happened to anyone else?