Car Will Not Start problems of the 2019 Hyundai Santa Fe

Stopped the car at a red light and the idle stop and go (isg) feature has turned off the engine. . . Once the green light turned on, I pressed gas and the engine did not start and after couple of attempts all warning lights turned on and I was not able to use the key to start the engine aswell. And so I had to turn off the key completely and then start the engine. . . Bought the certified pre-owned car at 38000 miles in Feb 2020 and this happened only once in August 2020 and the mileage was about 39800 during that time. Luckily I had only one car at my back who honked on me continuously. . . I was not able to reproduce the issue afterwards but to be honest I kept only about 50 miles since then. I am afraid if I would get stalled one fine day. . . And also afraid Hyundai service center would just say not reproducible and may just say to turn off the feature may be?.

After driving my sante fe for little over 1000 miles, I was waiting behind several vehicles at a stop light in hyattsville and my vehicle shut off and wouldn't start. After trying to restart the vehicle for more than 15 minutes, it finally started. I drove to the next stop light and had to stop and the vehicle failed to restart. This happen two more times and then finally it started and I drove back to the dealership in gaithersburg (fitzgerald auto mall). I reported the incident and they claim to be unable to recapitulate the incidence. At around 5014 miles, when I came to a stop light in DC, the vehicle shut off again and would restart. The cops came and push me out of the road and I was then able to restart. I drove to the next stop light and the vehicle shut off again and would start. Eventually, the vehicle started after approximately 10 minutes. I drove the vehicle back to the dealer and was told that there was a performance recall on the vehicle. The vehicle was service and given back to me. The following day driving on germantown road the vehicle shut off again at a stop light. I call the dealer and they asked that I take it back the next day. On my way to the dealer in bumper to bumper traffic the vehicle shut off again. I took back the vehicle to the dealer and told them that I have no confidence in the vehicle anymore and they should replace it. The matter was reported to the manufacturer who refuse to replace the vehicle and offer $500 compensation for my inconvenience which I refuse to accept. I am seeking your assistance to this issue. P. S. I do have picture of the information that was displayed on the dashboard at the time of the incidence and my niece was with me on two of those occasions.

My new 2019 Hyundai sante fe from the time I bought it had the yellow check engine light come on. It said the bsm system wasn't working. Then the engine would not start on 4 separate occasions. I had to wait to get it to start. There have been 3 occasions when it did start it sounded like it was going die, very sluggish and didn't want to accelerate. The rpm would not increase. It also started 2 separate occasions it lost steering wheel power and the a/c stopped blowing cold air. I had to turn it off and wait to restart it. It is currently at the dealership waiting for the blind spot monitoring modules. The first time they replaced the module it still showed it not working. So now it is undrivable at gene messer Hyundai in lubbock texas, they say it's not safe to drive so I am driving a loaner. They say they can't determine why the engine did the described things above. These things happened while in motion and parked.