2023 Kia Niro

I was driving when I heard a very loud pop noise from above me. I looked up and noticed that the sunroof glass was broken with a hole on one side. I checked behind me and in the car but nothing had hit the glass. The sunroof had broken on its own for no reason. I have contacted the dealership but they told me to file a claim with insurance. I have put a claim in with my insurance company and am still waiting for their response. I took pictures of the sunroof and there were no warning lights or any indication that the glass was going to break.

The components and systems failing are the brakes, adaptive cruise control, smart stop n go cruise control and electrical. Yes it is available for inspection upon request. The auto cruise control doesn’t give a safe distance to stop at (u r close enough to not see there tires) from the car in front of u in case someone hits u from behind. It also doesn’t stop at the same distance it’s set at for the speed distance option. The car also doesn’t emergency brake itself when getting super close to the car in front of u. It only gives u warning sounds n shows that on the dash. I’ve already learned that with my young daughter in the backseat. No not reproduced by dealership Yes looked at by dealership Yes warning sounds n an alert on the dash but no action from the car. My car is brand new!!! Auto cruise control works great when the car is moving, but when utilizing “stop and go”, the car stops way less than 1/2 a car length from the car in front. A dangerous distance anywhere in my opinion. Changing the following distance does not change this stopping distance behavior. The dealership/s have been no help with most of the techs describing the stop and go feature as not stopping (Its the older models that have had this type of ACC, where the driver has to stop the car) So if they can’t understand the issue, there is no way to get them to correct the issue. I have found other drivers with similar issues so I know I’m not the only one. But I am the only one taking to time to say and do something about this huge safety problem for a brand new car.

While slowing down (without bringing it to a full stop) to make a left turn, car dies, losses all propulsion power just coasts. First it happened intermittently than more often. First it happened in low speed later even with highway speed. After bringing it to a park position and restarting car it will run fine until another incident.