The contact owns a 2018 Honda Pilot. The contact stated while driving 75 MPH, an abnormal popping sound was heard coming from the top of the vehicle. Shortly afterwards, the contact attempted to open the sunroof and became aware that the glass had shattered without impact. In addition, the contact stated that the sunroof glass was tinted and was held together by the tint film. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted. The failure mileage was approximately 16,990.