2023 Hyundai Santa Fe

I was driving the car moving in reverse to exit my driveway. I placed the car in Park and while the engine was running I exited the car. Upon exiting the car, the car immediately started to roll forward and crashed through my garage door leveling it to the ground. The car continued moving forward into the garage and came to a stop blocked by built in shelving at the back end of the garage. I could have been injured had the car started to roll while I was exiting the car or had some been in front of the car. No warning lamps or messages prior to the incident. The car has a safety feature if moving in Drive or Reverse and the driver door is opened the car shifts into Park. That feature failed. The car was inspected by a Hyundai dealer and claim no error codes found and dismissed any other information as provided in this report

Vehicle sun/moon roof exploded/shattered while driving on the highway with no apparent external cause. Sunroof was closed, driving middle lane, slightly below speed limit. Fortunately the material blind was closed otherwise the glass could have struck the occupants. Drove to manufacturer dealership who insisted it was a stone and not a manufacturer defect and to claim through insurance, which means a $1000 excess. I know this happens on various vehicles, noted on many forums.

The contact owns a 2023 Hyundai Santa Fe. The contact stated that the horn was inoperable. The lower horn sound had dissipated. Then shortly after the higher horn stopped working. There was no sound when the horn pad was depressed. There were no warning lights illuminated. The vehicle was taken to the local dealer who informed the contact about the cost for the repair, but the vehicle was not diagnosed or repaired. The manufacturer was contacted, opened a case, but no additional assistance was provided. The failure mileage was approximately 72,000.

Driving at a low speed and blind spot warning light comes on, then all warnings light up and car loses all power and goes into limp mode. Engine light stays on, but will start back up after it is shut off, open and shut car door and restart. Engine light stays on. Has happened to me three or four times. In the past, the engine light will eventually go off before I can get it to the dealership. Hyundai said they couldn’t duplicate the problem last time it was taken in, so nothing could be done. Gives error code P063512 each time and says EMS which I assume means emissions.

A few times recently our car has had a hard time starting even though it's only a year old. It's like it's having a hard time turning over. And then when driving, it has a hard time accelerating - it almost feels like the car is in neutral while trying to drive. It jerks and shimmies to the point where you have to pull over to see what's going on. We were on a pretty busy road and couldn't accelerate to the point of safely merging into traffic. An online forum said it was a "loose ground" that's causing the acceleration issues.

The contact owns a 2023 Hyundai Santa Fe. The contact stated that while driving at various speeds, the Emergency Braking System was erroneously activated, causing the vehicle to abruptly stop in the middle of the road. During the failure, the message "Emergency Braking System Engaged" was displayed. The vehicle was taken to the local dealer who was unable to determine the cause of the failure. The manufacturer was not contacted regarding the failure. The failure mileage was unknown.

There is an extreme amount of hesitation/delay from when you depress the accelerator and when the vehicle accelerates. I have had multiple incidences (both from a complete stop and while already moving) where I depress the accelerator and there is a concerning amount of lag time before the vehicle initiates movement. This has almost led to multiple accidents. This defect happens in all drive modes. This issue appears to have gotten worse over the time we have owned the vehicle. We did not notice this issue earlier on. We bought the vehicle brand new in Dec. 23.