Automatic Emergency Braking problems of the 2023 Hyundai Kona

Vehicle was service at a Hyundai dealer for routine required maintenance to continue the warranty. Less than 24 hours later I was driving my special needs, handicap daughter to breakfast and pulled into a handicap parking space and placed my foot on the brake. The pedal seemed to not have any tension and go to the floor. The emergency collision warning went off, but the brakes did not work. The vehicle jumped over a parking curb, knocking over a handicap sign, going across the sidewalk, hitting a garbage can and finally coming to a stop in a brick building.

While driving, my car completely turned off and the dashboard say “engine turn off”. This happened on two separate occasions. Also on separate occasions while I was driving the beep to indicate that I was too close to another car went off when I was not near another car, during that time it also emergency breaked on its own.

Had left costco and while driving away down road to intersection, the 2023 Kona sel abruptly locked the brakes and briefly skidded, as it displayed emergency braking activated message on display. I had crossed a dotted line to enter a left turn lane at about 20 mph to make a turn which should not have triggered the aeb-there wasnt anything in front of me whatsoever except empty road, the roadway was dry and unobstructed. I maintained control of the car after being surprised by the brakes locking up for a second or two without any warning. I have not experienced this before after driving the Kona for little over a year and a half, with 22, 000 miles. I experienced repeated phantom braking problems with a 2120 Mazda cx30 I previously owned; the Kona braked harder into a brief skid but shorter in time than the cx30. This was more dangerous!.

While driving on the highway on an extended trip my cruise control dropped its speed from 71 to 65 without warning. On one occasion it happened while I was in the passing lane with a lot of traffic behind me. It created a very dangerous situation before I could get into the right lane. Another incident was when again I was driving along, no one in front of me, beside me or behind me and the speed dropped once again. Had I been in traffic who knows what would have happened. I have turned the automatic breaking system off because while on a trip I was in the right lane when a car cut me off. The breaks went on and the car went totally out of control! I have filed a complaint with Hyundai and after waiting 8 weeks for a call regarding my case number they refuse to acknowledge that it is a manufacturing issue. I have had the vehicle into the dealer 3 times and they have not been able to replicate it by driving around the area, but have not taken it out on the highway at a higher speed which is when it occurs and when one would use the cruise control. I have only 9,000 miles on the car at this point and no remedy in sight.

Within 1 mile of having windshield replaced the mirror broke free falling down completely distracted the driver, tried to grab mirror did not see the car ahead applied his brakes the forward collision warning and the automatic emergency braking did not warn of the danger or avoid it . The driver applied the brakes but not soon to avoid the accident.

I was driving at 45mph and a deer came in front of my car . We hit the deer in front of car , deer approximitly 100 lbs no warning like brake sytem lane obstruction or air bags deployed ? I bought this car based Hyundai telling me how safe of car it is . When obiously it is not I notified Hyundai America of these things and they said everything worked correctly ?.