Sun Roof problems of the 2012 Kia Motor Optima

Tl the contact owns a 2012 kia Optima. While driving 60 mph, the panoramic sun roof glass fractured and fell onto the rear passenger seats. There were no injuries. The dealer and manufacturer were not contacted. The vehicle was not diagnosed or repaired. The failure mileage was 101,119.

The contact owns a 2012 kia Optima. While driving 50 mph, the sun roof glass exploded with a loud bang. The contact was uninjured. The manufacturer and dealer were made aware of the failure. The vehicle was not repaired. The failure mileage was 60,050.

The contact owns a 2012 kia Optima. While driving approximately 55 mph, the contact heard a loud pop and the sun roof shattered without warning. The vehicle was taken to a dealer, but was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 40,000.

I was driving on highway during rush hour when I heard a loud explosion and sound of glass rattling. At first I though I had a blowout on one of my tires, so I manage to pull over to the emergency lane. I then did a walk around of my car and saw the busted sunroof. There was nothing overhead nor did I see any flying rocks or debris at the time of the explosion. There was nothing other than the explosion. The glass was bubbled up like it blewout and not in. There was a hole the size of a basketball in the middle of the sunroof. There were no rocks or anything inside the flap between the glass and interior. Also the flap cover is very thin and flimsy, if something had fallen on it, it would have hit me on the head because it is just a thin material cover. Furthermore, it was a sunny day, at roughly 73 degrees. All I can say is for a sunroof to explode outwards, the glass has to be defective in some sort of way. It scare the living lights out of me, it was such a loud explosion. If I had the cover undone, I would have been hurt by the broken flying glass. I took it to the dealer and the manager there took pictures and then made a comment that he would forward the pictures to the dealer but that it would be denied because the last kia that came in with the same problem the dealership claims person he was planning on forwarding the pictures to had denied the claim and it looked the same! this shows me that kia is very aware that their product (sunroof) is defective and has a potential to explode but of course they will not claim their product has any defects because it would cost them too much. I am not the only one with this incident obviously. I need for you to begin an investigation into trying to determine if the glass is not tempered enough to withstand certain temperatures or if there are other defects that cause it to explode.