WHILE DRIVING ON PARKWAY, BATTERY LIGHT SAVER COMES ON CAR, INSTRUMENT PANEL GOES HAY WIRE JUST STARTS LIGHTING UP GAUGES GOING CRAZY. STEERING WHEEL LOCKS UP CAR CUTS OFF, LUCKY I WAS THE ONLY VEHICLE ON THE ROAD MANAGE TO STOP CAR BYE HITTING A EMBANKMENT, WHEN I PULLED OVER BLACK SMOKE WAS COMING FROM THE HOOD. COULD SMELL SOMETHING ELECTRIC BURNING. CAR CUT OFF AND WOULD NOT START HAD TOED TO THE DEALER.