NHTSA Complaint #11474827 — 2022 KIA EV6

We were driving down the road, no vehicles in front or to the side, when our glass moonroof exploded. Sounded like a gun going off inside the car. Immediately we saw glass pour down the back of the car, wind started to erratically shake the sunshade, which thankfully was closed at the time of the event. Loose glass ended up everywhere, even inside the moonroof area. Had the sunshade been opened during the event, we would have been covered in glass and likely crashed. The dealership and manufacturer inspected the glass and refused to agree it was defective. I asked if it was supposed to fall into a thousand sharp pieces even if debris hit it and got no response.