2007 LEXUS LS Steering Problems

AS IDRIVEMY CAR THE CARS DRIFTS A LITTLE TO EACH SIDE AS IT DRIFTS TO EITHER SIDE THE STEERING WHEEL GETS COMPLETELY STUCK K ON ME AND I AM NO LONGER ABLE TO STEER THE VEHICLE . I WOULD THEN HAVE TO JERKY WHEEL WITH FORCE CAUSES THE WHOLE CAR TO JERK I HAD TO LEAVE MY CAR IN A PARKING LOT AND FIND ANOTHER WAY HOME BECAUSE IT'S TO DANGEROUS TO DRIVE IN IT WITH MY 2 YEAR OLD AND SELF . AS I WAS DRIVING ON A HIGHWAY GOING 60 MILES PER HOUR . VERY DANGEROUS ! EXTREMELY UPSET !

TL* THE CONTACT OWNS A 2007 LEXUS LS460. WHILE DRIVING APPROXIMATELY 10 MPH, THE VEHICLE LOST STEERING POWER WHILE TURNING. THE STEERING WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS COASTED TO THE SIDE OF THE ROAD, TURNED OFF, AND RESTARTED. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 133,000. UPDATED 03/02/17*LJ *CN

WHILE DRIVING, THE NAVIGATION MONITOR SCREEN HAS GONE BLACK AND RESET 10 TO 15 TIMES. WHEN THIS HAPPENED, ON 2 TO 4 OCCASIONS, A RED "ELECTRIC POWER STEERING WARNING LIGHT" COMES ON FOR A FEW SECONDS AND THE STEERING HESITATES. THIS HAPPENED WHILE DRIVING ON I-5 AT 60+ MPH. IT DIDN'T HAPPEN AFTER I SLOWED DOWN TO LESS THAN 50 MPH.