The contact owns a 2025 Hyundai Elantra from a loaner vehicle program. While driving at an undisclosed speed, the contact started to choke. There was no warning light illuminated. The contact’s hands became very sticky. While continuing to drive, the contact developed a severe headache, and the contact’s hands started swelling, and there were yellow marks on the fingers, bumps on the forehead, and swollen lips. Due to the symptoms, the contact sought medical attention at an emergency room. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The contact stated that the vehicle was unsafe to drive due to the health-related complications experienced. The contact believed that the vehicle might have been improperly provided with a failing chemical, Xenon gas, which caused the health issues. The contact stated that using the heater caused a chemical reaction, resulting in fumes that were inhaled. The failure mileage was not available.
NHTSA ODI 11726510