Hyundai Elantra Complaints (2021)

162 consumer complaints on file.

#11527205June 15, 2023
ELECTRICAL SYSTEM
The contact owns a 2021 Hyundai Elantra. The contact stated while driving 30 MPH, the vehicle decelerated and lost motive power. The contact stated that the vehicle went into LIMP Mode. The vehicle was taken to the dealer on three occasions; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 61,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11525448June 5, 2023
VEHICLE SPEED CONTROL
I was driving on a 40mph speed road at 45 mph and the car stopped accelerating abruptly and remained stuck at 20 mph even thou my foot was on the gas pedal. I had to put the caution lights on and get to the side of the road. I had every car behind me honk and yell when passing by. This could have been a big crash. I have the video of this when I was driving. This happened various times, in December, Feb and last week.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11524919June 1, 2023
SEATS
The contact owns a 2021 Hyundai Elantra. The contact stated while driving 70 MPH, he attempted to adjust the driver’s side seat however, the handle fractured. The contact stated that ss a result of the failure, the front driver’s side seat shifted backwards separating from the seat back frame. The contact stated that the failure almost caused the vehicle to crash, causing the contact to jerk the steering wheel and swerve. The contact was able to adjust himself and regain control of the vehicle. The contact notified the dealer and was informed that the VIN was included in the NHTSA Campaign Number: 21V302000 (Seats). The contact stated that the vehicle was taken to another dealer who diagnosed and determined that the seat back frame assembly needed to be replaced. The vehicle had not yet been repaired. The manufacturer was notified of the failure and the contact was provided a case number and informed that he would receive a call back. The failure mileage was approximately 11,117.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11523885May 25, 2023
FORWARD COLLISION AVOIDANCE: WARNINGS
I was traveling in the rain and a CHECK FORWARD SAFETY SYSTEM warning appeared on my dashboard. There was nothing in front of me to set that off. I notified the dealership and they said it was an alignment code and must have gotten hit.( Which I doubt) so wasn't covered under warranty.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11521781May 12, 2023
SERVICE BRAKES, ENGINE, UNKNOWN OR OTHER
So the car will come to a dead stop. Then when I give gas, it will not go for 1-2 sec, then all of a sudden it go at high speed by itself. Even when I brake, it will feel like as if I have stepped onto gas. Very dangerous
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11521478May 11, 2023
SERVICE BRAKES, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
On a few occasions (3?) the cars’ automatic emergency braking feature activated while driving at both highway and normal speeds. On none of the occasions was there inclement weather or a “slick” condition on the road. The feature would activate, give a visual and audible warning, and then de-activate within a few seconds. When the feature activated, I felt the car jerk a bit to slow down, and sort of swerve in one direction before righting itself. There is a possibility that the feature activated because I had manually enabled the Auto Hold feature as well which I usually do.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11518666April 24, 2023
ENGINE, POWER TRAIN
I completed an oil change at Greggs oil express in Porterville California on 02-11-2023. I have the invoice. On 02-24-2023, I went out of town. At approximately, 5:00 pm, I heard a loud bang, large amount of oil pouring out of the bottom of the car, the car became disabled and I pulled over to the side of the road. I had it towed to the closest Hyundai dealership in Victorville Ca. They provided me with a report that stated when receiving my oil change stating due to the drain plug issue is a direct result of a third party and was not covered under warranty. I then made contact with my insurance, an investigator also reported the same. I have both reports. I have made contact with Greggs Express where I received the oil change and it was suggested to report the incident as they have come across situations like this with the particular vehicle. Therefore, I am now stuck. It is not covered under warranty, not covered under insurance, and the cost is 10,000. Besides the fact that I could have been injured.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11516987April 14, 2023
SERVICE BRAKES, ENGINE, VEHICLE SPEED CONTROL
Car will accelerate when pressing on brakes. Once car is able to turn off, the problem does not repeat. This has occurred at least 3 times with the same car and random times while on the road. Dealership is unable to replicate the brake issue every time the car is brought in.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11512434March 17, 2023
ENGINE AND ENGINE COOLING
The contact owns a 2021 Hyundai Elantra. The contact stated that while driving at an undisclosed speed, the vehicle overheated. The vehicle was taken to the dealer, who informed the contact there was a crack on the radiator. Additionally, the dealer determined that the failure was possibly collision related; however, the contact stated that the vehicle was not involved in a collision. The manufacturer was not made aware of the failure. The failure mileage was 39,573.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11512372March 17, 2023
CHILD SEAT:BASE
The contact owns a Maxi Cosi Coral XP car seat, Model Number: IC313FNDV, Manufactured: 10/09/2020. The car seat was being used in a 2021 Hyundai Elantra. The contact stated that the seat base failed to separate from the stroller when the release handle was pulled firmly. The contact stated that several attempts were needed to remove the car seat from the stroller. The child was not in the car seat during the failure. The contact later received notification of NHTSA Campaign Number: 23C002000 (Child Seat), which she related to the failure. The manufacturer was notified of the failure. The car seat was not replaced.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11512047March 15, 2023
VEHICLE SPEED CONTROL
Sometimes upon depressing the accelerator the engine does not respond. The car does not move in a traffic situation. Putting the car in park, shutting it down and restarting makes it go away for a while. Getting on and off the highway is especially dangerous. This has happened intermittently for the past 1-1/2 years. The dealer says that they cannot reproduce the problem. So, they cannot repair it.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11510150March 4, 2023
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING, FORWARD COLLISION AVOIDANCE: WARNINGS
I was driving using cruise control when suddenly I got the error message “Check Forward Safety System” and my cruise control no longer functions. Turned car off and back on and message is still there. As the emergency braking system stopped working, this is a safety issue. Have not taken it to dealer yet. The car has other software/electrical issues related to the reverse camera and Apple CarPlay. There seems to be several software issues with this car.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11510115March 4, 2023
FORWARD COLLISION AVOIDANCE: WARNINGS, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Check Forward Safety System Message. Smart cruise disabled
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11506585February 10, 2023
ELECTRICAL SYSTEM:HORN
Horn stopped working.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11505991February 7, 2023
VEHICLE SPEED CONTROL, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL, FORWARD COLLISION AVOIDANCE: WARNINGS
The forward collision warning stopped working several months ago. We gave the (leased) car to the dealer for repairs after 4 weeks of waiting (parts, etc.) We were told the car was fixed and ready for pick-up. I drove it from Baltimore to DC for a meeting and on several occassions when car stopped abruptly in front of me on the highway it did not give a warning, when I tried using cruise control, it would not engage because the conditions for doing so had not been met - same message I had when foward collision was not working. It's pretty clear that this was not fixed and instead they must have changed the messaging so that it does not appear as a warning when you start the car. The feature is really important to us because it has prevented a potentially fatal accident on a winding road in NY state where we found a truck on our lane due to a downed tree on the other lane - the car braked well before I did- which is the point of these safety systems. The dealer is Len Stoler Hyundai in Owings Mills
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11505880February 6, 2023
VEHICLE SPEED CONTROL, SERVICE BRAKES
While driving in stop and go traffic this morning (02/06/2023), at approximately 8:45 am, my Hyundai Elantra began accelerating on it's own. I applied the brakes and the car behaved as though I slammed on the brakes. The acceleration and braking issues happened multiple times during this drive. After the first incident, I shifted the car into neutral, (when it happened subsequently) until it quit accelerating, which was a couple of seconds. I have scheduled service at the Hyundai dealer for tomorrow morning (02/27/2023)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11503853January 26, 2023
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
The contact owns a 2021 Hyundai Elantra Hybrid. The contact stated that on multiple occasions while the vehicle was idling, right before releasing the brake pedal, the vehicle did not immediately accelerate forward while depressing the accelerator pedal. Additionally, while driving at various speeds, the vehicle experienced unintended acceleration. After stopping and turning off and restarting the vehicle the failure was self-corrected. The vehicle was taken to the local dealer who was unable to duplicate the failure or detect the cause of the failure. The manufacturer was also notified of the failure, but no assistance was offered. The failure mileage was 2,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11499987January 3, 2023
VEHICLE SPEED CONTROL, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL, FORWARD COLLISION AVOIDANCE: WARNINGS
Check forward safety system is on all the time, dealer refusing to fix it. Did have airbag recall repai done yesterday Had computer update done on car.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11499829January 2, 2023
ENGINE, SERVICE BRAKES, VEHICLE SPEED CONTROL
Our problem started a few months ago. At first, we thought it was just a fluke, but this issue has happened too many times to be so. The issues are, the car does not accelerate when we depress the accelerator, we see the tachometer move, but the engine is not actually accelerating. Then at times it will accelerate on it's own, while sitting at a red light, the car tries to move forward despite having our foot on the brake, it acts like we are trying to push the accelerator and the brake at the same time. Even worse, while driving, the car will go into accident-avoidance mode, even though there is nothing in front of us. There are no errors or codes populating on the dash.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11497846December 17, 2022
ELECTRICAL SYSTEM
I had reported that the horn wouldn't work..especially in cold weather last winter. The horn would work by the time I arrived at dealer. Told nothing they could do as it was working. It has happened 3 times in the last 2 months, finally totally nonfunctional the past 3 days. I called, stopped at dealer to have it checked. The car was returned to me with service person telling me that the horns diaphragm is stuck. When asked if working , he said for "right now." He told me a new horn(s) were ordered. I asked him what he did: he replied, I hit the horn with a rubber hammer until it worked! Well, one mile or so down the road, it didn't work. I checked the internet and there are MULTIPLE instances listed of ongoing issues with the horns on Hyundai vehicles. In the end, I am driving with some hesitance as the horn isn't working. THIS IS NOT ACCEPTABLE IN A CAR 1.5 years in my opinion. Again, after checking on the NHSSA website, NO RECALLS or MENTION of this safety issue! Please escalate this to TOP PRIORITY! If not, anyone's injury or death is worth the wait!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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