WHILE DRIVING AT APPROXIMATELY 68 MPH ON INTERSTATE WITH CRUISE CONTROL ON, VEHICLE JERKED TO THE RIGHT FIRST, THEN A MASSIVE JERK TO LEFT. VEHICLE PERFORMED A 360 DEGREE TURN, AND WENT AIRBORN. VEHICLE ENDED UP IN MEDIAN, AND A POLICE REPORT WAS TAKEN. DRIVER LOST CONTROL FOR AN UNKNOWN REASON. DEALERSHIP DIDN'T INFORM CONSUMER OF ANY REASON THAT COULD HAVE CAUSED THE DEFECT. CONSUMER HAS BEEN INFORMED THAT VEHICLE WAS NOT INCLUDED IN ANY SUSPENSION RELATED RECALL. PLEASE PROVIDE ANY ADDITIONAL INFORMATION/ATTACHMENTS.*AK