TL* THE CONTACT OWNS A 2018 HYUNDAI TUCSON. THE CONTACT STATED THAT WHILE HIS MOTHER WAS DRIVING AT 30 MPH, SHE WAS STRUCK FROM THE FRONT PASSENGER SIDE BY ANOTHER VEHICLE THAT WAS TRAVELING 40 MPH. THE CONTACT STATED THAT ALL THE AIR BAGS DEPLOY EXCEPT THE DRIVER SIDE CURTAIN AIR BAG. THE DRIVER SUSTAINED BROKEN STERNUM, BROKEN RIBS BROKEN LEGS AND HEAD TRAUMA. THE OTHER DRIVER SUSTAINED BROKEN BONES BOTH DRIVERS REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A TOW YARD. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC FOR A DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 15,000.*DT*JB