2023 HYUNDAI ELANTRA Complaints

The contact owned a 2023 Hyundai Elantra. The contact stated while the contact's daughter was driving at an undisclosed speed, the lane assist was activated, however, the vehicle independently steered to the right. The contact stated that the failure occurred on a two-lane road. The contact stated that due to the failure, the vehicle crashed into a ditch, where there was a concrete covert where the vehicle came to a stop in an open ditch. The contact stated that the transmission and other unknown parts were detached from the vehicle. The vehicle was towed to a tow yard. The vehicle was deemed a total loss. The contact stated that the vehicle had been taken to the dealer previously because of failure and an unknown sensor had been replaced. The manufacturer was made aware of the failure. In addition, the contact was advised to contact the NHTSA Hotline and report the failure. The failure mileage was approximately 20,305.

I experienced an issue where I was driving the vehicle, and then a "hybrid system fault" message appeared on the driver information display followed by the complete loss of power. This made me have to pull over to the side of the road with no ability to accelerate out of the way of traffic to come to a stop. Once I was stopped I tuned off the vehicle and tried to turn it back on, but the vehicle would not respond so I attempted pressing the 12 volt battery reset button to the left of the steering wheel to see if this would allow me to turn the vehicle on and the car came back to life with no warning lights or messages and drove normally. This happened three more times over the course of ~1.5 hrs on my way home on the highway. I understand that things happen, I just wish there was more warning before all power was cut and the vehicle went into limp mode as this left me in a dangerous situation. The vehicle has been dropped off at the dealer and is awaiting a new hybrid battery replacement under warranty.

car applies emergency brakes when another vehicle passes close by at higher speed from behind in adjacent lane when the blind spot collision feature in my car is set to "Active Assist". As per the owner’s manual page number 7-46 to 7-52, the collision assist is designed to operate when turn signal is turned on in the direction of detected vehicle. Also, it is mentioned that the audible warning will sound. In actual scenario car is applying breaks even when turn signal is off, driving straight, no lane change. Also, there is no audible warning sound when car applies automatic brake. Owner’s manuals write up is not matching with the issue I observed, and this is very serious safety issue.

Multiple times driving on highway at posted speed limit and vehicle displays emergency braking system and just comes to complete stop on highway with oncoming cars going 65mph. Has happened 3 times before.

My 2023 Hyundai Elantra has started alerting me while driving that I was going the wrong way down a road. The alert goes something like: WARNING Entering into wrong way detected. This occurs when I'm driving the correct direction. I've Googled the issue and other Hyundai owners have documented receiving the same message. I believe this is dangerous if one is driving someplace unfamiliar and receives this message. It has the potential to alarm a driver into making a U turn and traveling into oncoming traffic.

Hi horn and low horn stopped working after 1 1/2 years of driving and only 7000 miles. This is a safety recall because it will fail West Virginia state inspection without the horn working. Also, it puts myself at risk while driving because I can't alert oncoming traffic if they are heading towards me. This could cause an accident. Hyundai Service Center will be inspecting the issue on 05/07/24.

1. What component or system failed or malfunctioned, and is it available for inspection upon request? Ans: The Forward Collision Warning didn't detect any vehicle ahead of me at the time of collision which caused the crash. 2. How was your safety or the safety of others put at risk? Ans: Me and my co passenger were luckily not injured but got almost killed during the collision. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? Ans: The dealership or the Hyundai Motor America couldn't replicate this issue. They didn't answer the question to why the detection didnt happen during the crash and why my Automatic Emergency Braking failed. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Ans: Yes, Hyundai Motor America had a 3rd party company named Bosch inspect the vehicle to check for any fault during the time of cash. 5. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Ans: No there was no warning signs displayed during the time of collision and no signs after the collision as well. Funny part after the collision my front bumper came off, my headlights broke, and many other components were damaged like my air conditioning and my seat heater and stuff but none of those issues showed in my blue link report(a report that shows any signs of warnings or crash detection's) that came to me the next business day in my email from Hyundai.

While driving in a straight line my brakes and brake pedal were activated without any pressure being applied and maintaining about 45 mph. I pulled over to check the car and see if there was anything stuck in the wheel well and saw nothing. I got back in my car and proceeded to drive 2 blocks where i then went to park and upon turning left to pull into a parking spot my car immediately stopped and indicated that the emergency brake had been activated. I had not touched the brakes or the hand brake whatsoever and using the handbrake to turn on and off the emergency brake did not fix this i had to just wait until it was released. Upon researching this other drivers of the same model and year have experienced this problem in more dangerous situations on the freeways and at high speeds. I believe the problem has to do with the emergency brake being activated due to an electrical problem.

The contact owned a 2023 Hyundai Elantra. The contact stated that while driving at 35 MPH, another vehicle failed to stop at a stop sign; as a result, the contact's vehicle was struck by the driver's side door, sending the vehicle careening 50 feet before coming to a complete stop. Only the steering wheel air bag was deployed. No warning lights were illuminated. The vehicle was towed to a tow yard and deemed a total loss by the contact's insurance provider. A police report was filed, with injuries reported. The contact was transported to an area hospital by EMS and treated for a concussion and non-descript injuries to her shoulders and back. The manufacturer was not notified of the failure. The failure mileage was 31,000.

This is a known issue within these new Hyundai N cars and Hyundai is completely clueless. It’s a “p1326 code” that pops up after a carwash. Whenever the knock sensor gets wet it automatically puts the car into limp mode at highway speeds and it’s very hazardous. There has to be some type of cover that Hyundai has to put over the knock sensor or this will continue to happen to us while it’s a brand new car.