2023 Honda HR-V wipers, windshield & visibility problems

UNKNOWN My rear windshield popped/shattered as I was driving on a rural highway at roughly 60 mph. I did not go under an over pass and there were no other cars nearby. The window simply exploded seemingly spontaneously. I believe I had the rear window defroster going at the time or shortly before as it was a cold day. It has not been inspected by Honda. There were no warning lamps or messages and there were no apparent issues with the rear window before it broke.

The contact owns a 2023 Honda HR-V. The contact stated while driving at approximately 40 MPH she heard an abnormal bang or popping sound. The contact looked into her rearview mirror and saw that the entire rear windshield had shattered. The contact stated that the entire left side of the rear windshield had appeared to have imploded and there was glass in the rear passenger compartment. The contact stated no warning light was illuminated. The contact had taken the vehicle to a local dealer.