I am writing to formally submit a complaint regarding multiple ongoing and serious issues with my 2022 Hyundai Palisade. These issues not only diminish the performance and reliability of the vehicle but also raise significant safety and quality concerns. Below are the problems I have encountered: 1.Thermostat and Coolant System Defects: Like many other owners of the 2022 Hyundai Palisade, I have experienced problems with the thermostat and coolant system. My vehicle has exhibited signs of overheating, posing risks to the engine-??s longevity and safety. 2.Radiator Leak: I have identified a radiator leak, which is troubling for a relatively new vehicle. This suggests a defect in the materials or assembly, as this should not be occurring under normal operating conditions. 3.Oil Pan and Filter Housing Issues: -??The oil pan has developed a crack, which is highly unusual, especially since Hyundai has performed all of my vehicle-??s oil changes. This raises concerns about part quality and service handling. -??Additionally, I have noticed oil leaking from the oil filter housing. This leak not only raises concerns about engine performance but also indicates a potential flaw in the design or installation of the oil filter system. 4.Faulty Sensors: My vehicle-??s sensors frequently activate without any nearby objects or obstacles. These false alerts are a serious distraction while driving and undermine the effectiveness of the car-??s safety features. 5.Key Fob Malfunctions: While driving, I have repeatedly encountered the -??key not in vehicle-?? warning, despite the key being present inside the car. This issue is not only an inconvenience but also a potential safety risk if it disrupts the vehicle-??s operations unexpectedly. The combination of these defects is unacceptable for a vehicle of this age and reputation. These problems suggest significant flaws in manufacturing, design, or maintenance practices that Hyundai should address immediately.

- Tampa, FL, USA

The contact owns a 2022 Hyundai Palisade. The contact stated while driving 30 MPH, the RPM' increased quickly; however, the vehicle lost motive power. The contact was able to pull to the shoulder of the roadway, where the failure persisted. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission. The contact was informed that the transmission needed to be replaced. The vehicle was repaired, but the failure reoccurred. The vehicle was towed back to the dealer, who again diagnosed a failure with the transmission, informing the contact that the transmission needed to be replaced again. The vehicle was repaired. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 27,000.

- Buxton, ME, USA

While driving northbound on Garden State Parkway vehicle lost acceleration and had to pull off the road at exit 132.

- Iselin, NJ, USA

See attached document for complaint.

- East Amherst, NY, USA

I was driving down a road with 50mph speed limit when a few of my dash lights began to come on and then go off. Then about 2minutes later, all the dash lights came on, my display screen went black, my power steering wheel froze up. I safely pulled over to a parking lot. Turned the car off. And it wouldn't start back up. I took it to the Jim Click Hyundai in Tucson to get it diagnosed. The alternator was diagnosed as faulty, therefore killing my battery. This is an extremely unsafe circumstance for my 2 year old car to be going through. I cannot believe that this happend. I had to pay for a new battery at the dealership. Now not even 2 months later... my car wouldn't start. I waited 10minutes, it turned on, but it looked like it did a factory reset. I will be contacting the dealership...again. But this must be looked into further. I can't believe a 2 year old car would be having these types of problems.

- Tucson, AZ, USA

The car had no warnings, inspection not due anytime soon but suddenly it started having blockage while driving(when it switches from one gear to next). It basically became non-drivable at any speed. Upon calling Hyundai service center, initially they were giving appointment 1 month away. Finally, they gave an appointment earlier, took the car and they suspect it-??s a transmission problem and they have cars with same problems coming in and that there is difficulty in getting this part due to shortage and lot of similar complaints. This looks like a problem with the newest model as well with 10k miles on it and it can take even 3 months for us to get back our car. The point being it-??s a new car, parts not available from manufacturer, and service center unable to provide an ETA on when it will be fixed. Any help is greatly appreciated.

- Redmond, WA, USA