11-23-16, DRIVING ON INTERSTATE AT 65 MPH IN A 70MPH ,SUDDENLY STEERING WHEEL BEGAN TO PULL BY ITSELF LEFT TO RIGHT REPEATEDLY FOR ABOUT 3-4 SECONDS ,I NEARLY LOST CONTROL,BRAKED GENTLY AND STEERING RETURNED TO NORMAL,,BATTERY SAVER MODE CAME ON A SHORT BEFORE THIS HAPPENED, 2 HOURS LATER ON A 40 MPH CITY STREET I WAS MAKING A NORMAL LOW SPEED LEFT TURN ON A GREEN LIGHT,CAR SEEMED TO NOT GO WHERE I STEERED IT AND WE HIT A TRAFFIC CONTROL POLE,DEPLOYING ALL AIRBAGS,THERE WAS A LIGHT DRIZZLE IN BOTH INSTANCES,BUT THIS WAS NOT A HYDROPLANE,BATTERY SAVER MODE WAS ON FOR OVER 4 HOURS DURING OUR ENTIRE TRIP UNTIL OUR ACCIDENT. *TR