2021 HYUNDAI SANTA FE Complaints

Front sunroof shattered on the interstate at 80 mph. There were no other vehicles near me and it was an unobstructed road (no bridges crossing the road) temperature was 40 degrees and sunny.

There were 2 instances where my vehicle stopped. Once I was driving 15mph and it said “Put car in Park”. The 2nd, I was driving 45mph and the vehicle said “Step on the Brake to start car”. I have also had 2 instances where my odometer just keeps going up and down. He 2nd instance, the car was making a ticking noise and hazard along with other lights were flashing.

The contact owns a 2021 Hyundai Santa Fe. The contact stated while driving 70 MPH, the vehicle lost motive power and stalled without warning. The vehicle was not able to restart and was towed to the dealer. The dealer stated that the engine needed to be replaced. The vehicle was repaired; however, the failure recurred two weeks later. The vehicle was towed back to the dealer where the failure was diagnosed as a computer mapping failure which was resolved by the replacement of an unknown part. The contact stated that the dealer informed her that they could not provide a detailed repair bill without contacting the manufacturer for permission to provide it to the owner. The manufacturer was notified, and a case was opened. The approximate failure mileage was 37,500.

Whenever the weather gets above 80 degrees outside my car put a notice to refill inverter coolant, when everything is filled max line. I’ve mentioned it twice to the Hyundai service and both times the employee told me not to worry about it and it is a sensor issue. That is unacceptable, I live in Las Vegas, Nevada where temperatures on average in summer are 90+. That’s a big risk an unnecessary danger to have my car engine over heat and stop in the middle of no where and potentially leave me stranded or worse cause an accident or fire. On top of that I have to see the message every day in the summer temperatures, without any way to remove the message. This will be the 2nd summer I’ve seen this message appear in my car, and I’m tired of the dealership & their car service staff telling me this is nothing to worry about… especially on car not even 4 years old!

After jacking up the car to do a tire swap from winter tires and wheels to the OEM tires and wheels on the front passenger side using the factory supplied scissors jack the vehicle rocked slightly, causing the jack to fall over and the vehicle to drop. I had already completed the tire and wheel swap on the driver side of the vehicle without incident. At this point the lug nuts were loose but had not yet been removed, so no damage to the vehicle occurred. This event happened in my garage that has a flat concrete floor with an epoxy coating. I was not touching the vehicle at the time. The vehicle was in park but the electronic parking brake was not manually set (not sure if that can be done). I believe the transmission (8 speed DCT) allows too much movement fore and aft before engaging the parking pawl that locks the front axles and prevents movement. Also, due to the height of the vehicle, the scissors jack must be extended near the very top of the maximum lifting height to raise the tires about 1/2" above the ground level, where the jack is naturally the least stable. I used wheel chocks on the opposite diagonal corner for the remaining wheels. The jack sustained a bent threaded shaft but otherwise appeared to be ok and the support arms did not seem to be bent. I will be replacing this jack with a sturdier unit soon and will not use this one again, however I will keep it in case in its needed for examination.

When turning at low speeds especially sharp turns and accelerating, a cracking sound occurs.

Unknown vigorous shaking in rear of vehicle check engine light on. Stopped after turning car off and restarting. Hyundai found no causes and no codes when inspected for issue.

The contact owns a 2021 Hyundai Santa Fe. The contact stated that while his wife was driving at various speeds, she had to depress the brake pedal to the floorboard to stop the vehicle. The contact stated no warning light was illuminated. The contact called the local dealer and made them aware of the failure. The vehicle was not diagnosed or repaired. Upon investigation, the contact associated the failure with TSB: 21-01-181H. The manufacturer had been informed of the failure. The failure mileage was approximately 58,800.

The contact owns a 2021 Hyundai Santa Fe. The contact received notification of NHTSA Campaign Number: 22V746000 (Power Train) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

When driving on the highway the suv would not change gears. It felt like it was stuck in 1st gear, reving very high. Was unable to move the suv to the side of the road. Came to a stop with heavy traffic blowing there horns. Put the suv into park, switched it over to sport mode and was able to get going. This is the third time the suv has lost power. Also have noticed the transmission has been taking to long to change gears.