2022 MERCEDES-BENZ AMG CLA35

While traveling on the highway (approximately 70mph) the panoramic sunroof exploded into countless tiny pieces of glass. Nothing hit the sunroof (no visible damage from any falling object on the sunscreen under the sunroof), nor did the vehicle hit anything. Completely random. This is apparently a common issue.

I was driving on the 210 interstate freeway at about 60mph. I saw that the cars around 0.25 miles in front of me had stopped due to traffic jam so i started braking. The second I started braking my boyfriend in the passenger seat realized the car wasn't slowing down so he told me you need to brake. So I started pressing the brakes hard and when I was around 10 cars away, I realized that I have already pressed the brake pedal all the way down and couldn't go any further but the brake still wasn't