*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Electrical system
Horn has failed 4 times since I bought the car new off the lot I go to honk my horn and nothing again this is my 4 time to take to the dealership and have had them replace it!! VERY DANGEROUS when you have NO HORN!!! Pls look into WHY the horn keeps randomly going out about every 12,000 miles I need a new horn!!!!
Sep 20, 2024Service brakes
My 2024 Hyundai Elantra limited keep slamming the breaks and Hyundai keep running me in circles and wonât fix it. I fear my vehicle will cause a collision. A case with Hyundai has been open for over 3 months.
Jul 15, 2026Structure › Body
Car is separating from the hood and vehicle body and also separation in trunk and body. Thereâs a gap forming and itâs about 1â on one side and 1/4â on the other.
Sep 22, 2026Service brakes, hydraulic
The contact owns a 2024 Hyundai Elantra. The contact stated that while driving 30 MPH and depressing the brake pedal, excessive force was needed to bring the vehicle to a stop. There was no warning light illuminated. The vehicle was taken to a local dealer to be diagnosed, and the contact was informed that the calipers needed to be replaced. The vehicle was taken to two independent mechanics, and it was confirmed that the brake master cylinder needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 42,000.
Aug 21, 2026 · 42,000 milesElectrical system
The contact owns a 2024 Hyundai Elantra. The contact stated that while driving 40 MPH, the tachometer, the odometer, and the power steering became inoperable, nearly causing the contact to drive off the road. Additionally, the turn signal lights were not functioning. All the warning lights were illuminated after the failure. The vehicle was taken to the local dealer, who was unable to duplicate the failure after a 100-mile test drive and returned the vehicle unrepaired. The failure persisted, requiring an AAA tow back to the dealer, who again failed to duplicate the failure during a 3-mile test drive. An independent mechanic informed the contact that the diagnostic trouble codes needed to…
May 8, 2026 · 21,000 milesEngine
The contact owns a 2024 Hyundai Elantra. The contact stated that while driving, check engine light illuminated, with a loss of power when accelerating. The vehicle was taken to the dealer where it was diagnosed with power train failure and received diagnostic code P040100. The vehicle was repaired; however, the issue persisted. The vehicle was returned to the dealer multiple times but still continued The manufacturer was notified of the failure. The approximate failure mileage was 43,000.
Mar 25, 2026 · 43,000 milesUnknown or other
While driving on the freeway heard a loud boom and realized that the moonroof on the car had shattered.
May 14, 2026Unknown or other
The vehicle horns worked intermittently during the first year, but don't work at all now. When the alarm operates, the lights will flash, but there is no sound from the horns. Based on feedback from owners' forums, there is an issue with the horn relay surface-mounted to the underhood fuse panel. This requires replacement of the fuse panel. Not having an operational horn is a safety issue for other motorists and me, as well as wildlife.
Oct 1, 2025
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.