2016 HYUNDAI SANTE FE INVOLVED IN A NEAR HEAD ON COLLISION. COMBINED TOTAL SPEED OF IMPACT APPROXIMATELY 80 MPH. TWO OCCUPANTS BOTH WEARING SEATBELTS AT TIME OF CRASH. DRIVER SIDE AND PASSENGER SIDE AIRBAGS DEPLOYED DURING CRASH. PASSENGER SHOULDER HARNESS FAILED (LOCKING MECHANISM DID NOT LOCK) RESULTING IN PASSENGER HEAD IMPACT WITH WIND SHIELD CAUSING SIGNIFICANT DEFORMATION OF WIND SHIELD AND HEAD INJURY TO THE PASSENGER. LAP BELT RESTRAINT PREVENTED PASSENGER FROM SIGNIFICANTLY WORSE INJURY. PHOTOS ARE AVAILABLE. *TR