NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
197 reportsMileage unknown · Aug 28, 2020
Unknown Or Other
THE ACTIVE LANE KEEP ASSIST MAY WORK INTERMITTENTLY BASED ON MANY CONDITIONS LIKE WEATHER, ROAD, LIGHT, LANE MARKING, ETC... WHEN THE LANE KEEP ASSIST (ACTIVE MODE) IS ENGAGED A GREEN LIGHT APPEARS ON THE DASHBOARD... AND WHEN IT DISENGAGES THE GREEN LIGHT JUST TURNS OFF... AND NO SOUND/BEEP WARNING HAPPENS... AND I BELIEVE THAT…
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THE ACTIVE LANE KEEP ASSIST MAY WORK INTERMITTENTLY BASED ON MANY CONDITIONS LIKE WEATHER, ROAD, LIGHT, LANE MARKING, ETC... WHEN THE LANE KEEP ASSIST (ACTIVE MODE) IS ENGAGED A GREEN LIGHT APPEARS ON THE DASHBOARD... AND WHEN IT DISENGAGES THE GREEN LIGHT JUST TURNS OFF... AND NO SOUND/BEEP WARNING HAPPENS... AND I BELIEVE THAT IT IS A DESIGN FLAW THAT THERE WOULD BE NO BEEP/SOUND/ALERT WHEN THE LANE KEEP ASSIST DIS ENGAGES AND YOU STILL SAY THAT THE DRIVER IS ACCOUNTABLE/RESPONSIBLE. I WOULD CONSIDER THIS FLAW AS A SAFETY ISSUE. PLEASE NOTE THAT NO INCIDENT OR ACCIDENT HAPPENED BUT RAISING THIS COMPLAINT SO THIS CAN BE REVIEWED.
NHTSA ODI #11351732
39,800 miles · Aug 28, 2020
Electrical SystemEngineUnknown Or Other
STOPPED THE CAR AT A RED LIGHT AND THE IDLE STOP AND GO (ISG) FEATURE HAS TURNED OFF THE ENGINE... ONCE THE GREEN LIGHT TURNED ON, I PRESSED GAS AND THE ENGINE DID NOT START AND AFTER COUPLE OF ATTEMPTS ALL WARNING LIGHTS TURNED ON AND I WAS NOT ABLE TO USE THE KEY TO START THE ENGINE ASWELL. AND SO I HAD TO TURN OFF THE KEY COM…
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STOPPED THE CAR AT A RED LIGHT AND THE IDLE STOP AND GO (ISG) FEATURE HAS TURNED OFF THE ENGINE... ONCE THE GREEN LIGHT TURNED ON, I PRESSED GAS AND THE ENGINE DID NOT START AND AFTER COUPLE OF ATTEMPTS ALL WARNING LIGHTS TURNED ON AND I WAS NOT ABLE TO USE THE KEY TO START THE ENGINE ASWELL. AND SO I HAD TO TURN OFF THE KEY COMPLETELY AND THEN START THE ENGINE... BOUGHT THE CERTIFIED PRE-OWNED CAR AT 38000 MILES IN FEB 2020 AND THIS HAPPENED ONLY ONCE IN AUGUST 2020 AND THE MILEAGE WAS ABOUT 39800 DURING THAT TIME. LUCKILY I HAD ONLY ONE CAR AT MY BACK WHO HONKED ON ME CONTINUOUSLY... I WAS NOT ABLE TO REPRODUCE THE ISSUE AFTERWARDS BUT TO BE HONEST I KEPT ONLY ABOUT 50 MILES SINCE THEN. I AM AFRAID IF I WOULD GET STALLED ONE FINE DAY... AND ALSO AFRAID HYUNDAI SERVICE CENTER WOULD JUST SAY NOT REPRODUCIBLE AND MAY JUST SAY TO TURN OFF THE FEATURE MAY BE?
NHTSA ODI #11351730
15,000 miles · Aug 25, 2020
Unknown Or OtherCrash
A CAR VEERED OFF IN MY LANE AND THE LANE KEEPING ASSIST FEATURE VEERED ME OFF IN ANOTHER LANE AND CRASHED INTO ANOTHER CAR. I HAD TO FILE A CLAIM WITH MY INSURANCE COMPANY AND HAD TO GET THE VEHICLE FIXED.
NHTSA ODI #11351283
10,000 miles · Aug 17, 2020
Exterior Lighting
THE HEADLIGHTS ON DIM WILL GIVE THE ONCOMING CAR THE " BRIGHTS EFFECT" ON ROUGH UP AND DOWN ROADS. RESULTING IN THE ONCOMING CAR GIVING ME THE "BRIGHTS FLASH" OR JUST LEAVING THEIR VEHICLE 'BRIGHTS' ON PERMANENTLY. THIS IS VERY BLINDING AND DANGEROUS. SEEMS THERE IS A FINE LINE OF BEING DIM OR BRIGHT ON THESE TYPES OF HEADLIGHT…
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THE HEADLIGHTS ON DIM WILL GIVE THE ONCOMING CAR THE " BRIGHTS EFFECT" ON ROUGH UP AND DOWN ROADS. RESULTING IN THE ONCOMING CAR GIVING ME THE "BRIGHTS FLASH" OR JUST LEAVING THEIR VEHICLE 'BRIGHTS' ON PERMANENTLY. THIS IS VERY BLINDING AND DANGEROUS. SEEMS THERE IS A FINE LINE OF BEING DIM OR BRIGHT ON THESE TYPES OF HEADLIGHTS. I HAVE HAD THEM INSPECTED BY THE DEALER AND TOLD THEY ARE OK. THERE ARE MANY OTHER COMPLAINTS ON THE INTERNET. THIS IS NIGHT TIME DRIVING.
NHTSA ODI #11349841
950 miles · May 27, 2020
Power TrainInjury
THE CAR HAS SHIFTED A LITTLE ROUGH ABOUT A WEEK AFTER BUYING THE CAR AND HAS GOTTEN TO THE POINT IT LUNGES YOU FORWARD. IT SHIFTS SO ROUGH I HAD TO GO TO THE ER FOR PINCHING A NERVE IN MY NECK. *TR
NHTSA ODI #11326189
21,000 miles · Apr 20, 2020
Engine
I HAD THIS ISSUE SINCE I GOT THE CAR, ONLY THE ISSUE HAS OCCURED PROGRESSED MORE AS MONTHS WENT BY. NOW AT 21,000 MILES, ENGINE MAKES A RATTLE SOUND FOR 2-3 SECONDS DURING COLD STARTUP AND THEN GOES AWAY. ONLY HAPPENS WHEN ENGINE IS IN A COMPLETE COLD-STATE (EARLY MORNING) OR NOT DRIVEN FOR A FEW HOURS.
NHTSA ODI #11321719
11,300 miles · Apr 7, 2020
Electrical SystemFuel/propulsion SystemPower Train
I HAVE HAD ISSUES WITH THIS VEHICLE SINCE VERY SHORTLY AFTER PURCHASE IN JUNE 2019. I HAVE BEEN WITHOUT MY VEHICLE THREE TIMES DUE TO SERVICE/WARRANTY RELATED ISSUES - TWICE IN A RENTAL, AND NOW THE THIRD TIME I AM USING A FRIEND'S VEHICLE. MY COMPLAINTS BEGAN WITH A "HARD START" AND A DELAYED TURNOVER OF THE ENGINE. THE VEHICLE…
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I HAVE HAD ISSUES WITH THIS VEHICLE SINCE VERY SHORTLY AFTER PURCHASE IN JUNE 2019. I HAVE BEEN WITHOUT MY VEHICLE THREE TIMES DUE TO SERVICE/WARRANTY RELATED ISSUES - TWICE IN A RENTAL, AND NOW THE THIRD TIME I AM USING A FRIEND'S VEHICLE. MY COMPLAINTS BEGAN WITH A "HARD START" AND A DELAYED TURNOVER OF THE ENGINE. THE VEHICLE BEHAVES AS THOUGH IT WANTS TO STALL OUT. HYUNDAI TOLD ME FOR MONTHS THAT THEY COULDN'T RECREATE THE PROBLEM TO FIX IT EVEN THOUGH IT HAPPENED 2-3 TIMES MINIMUM PER WEEK. THEN THE OTHER THINGS STARTED GOING WRONG...HERE IS A SHORT LIST FOR YOU OVER MULTIPLE VISITS AND PHONE CALLS TO THE DEALERSHIP: -HARD START - VEHICLE JERKS FORWARD UPON ENGINE START -DELAYED TURNOVER - FEELS LIKE IT IS GOING TO STALL -VEHICLE ENGINE TICKING UPON START -MOST RECENTLY, VEHICLE ENGINE LOUDLY KNOCKING UPON START -VEHICLE AUTO COLLISION SENSORS MALFUNCTIONED AND ALMOST CAUSED AN ACCIDENT ON A BUSY 4 LANE HIGHWAY BY CAUSING MY BRAKES TO SLAM TO AN ALMOST STOP BECAUSE THE CAR IN A LANE NEXT TO ME WAS TURNING (I WAS GOING 60MPH AT THE TIME WITH NO RISK OF COLLISION). -APPLE CAR PLAY MALFUNCTIONS - SOUNDS LIKE WIRES ARE CROSSED (USING APPLE CHARGER AND GENERIC CHARGER) -REAR VIEW CAMERA STAYS ON FOR 10-15 MINUTES AT A TIME TO THE POINT THAT I HAVE TO TURN OFF AND RESTART THE VEHICLE -WHILE GOING 25-40 MPH, AT TIMES, THE VEHICLE WILL CREATE A NOTICEABLE FRONT END JERKING MOTION -WHILE THE FLIGHT RECORDER WAS IN ME VEHICLE, IT WENT OFF ON AN EMERGENCY ALARM FOR OVER 3 HOURS AND HYUNDAI'S SERVICE TEAM COULDN'T DETERMINE A PROBLEM -THE GAS CAP DOOR WILL NOT OPEN OR CLOSE PROPERLY -VEHICLE, ON 5 OCCASSIONS, WOULD NOT RESPOND TO DEPRESSION OF GAS PEDAL THERE ARE OTHER SMALLER ISSUES THAT I HAVE EXPRESSED MY CONCERN OVER, AND I NO LONGER FEEL SAFE IN THIS VEHICLE WITH MY TWO SMALL CHILDREN HAVE NOW BEEN WITHOUT VEHICLE FOR 30+ CUMULATIVE DAYS
NHTSA ODI #11320404
13,600 miles · Feb 19, 2020
Service BrakesSteering
MY VEHICLE APPLIES THE BRAKES WHILE DRIVING ON BUSY ROADS WHEN NOTHING IS IN MY PATH. I'VE ALMOST BEEN REAR ENDED A FEW TIMES BECAUSE OF IT AND HYUNDAI HAS NO RESOLUTION. THEN ALSO MY VEHICLE HAS LANE ASSIST AND THE COMPUTER FOUGHT ME STEERING THE WHEEL WHILE DRIVING DOWN THE HIGHWAY. HYUNDAI REPLACED STEERING COMPONENTS IN THE …
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MY VEHICLE APPLIES THE BRAKES WHILE DRIVING ON BUSY ROADS WHEN NOTHING IS IN MY PATH. I'VE ALMOST BEEN REAR ENDED A FEW TIMES BECAUSE OF IT AND HYUNDAI HAS NO RESOLUTION. THEN ALSO MY VEHICLE HAS LANE ASSIST AND THE COMPUTER FOUGHT ME STEERING THE WHEEL WHILE DRIVING DOWN THE HIGHWAY. HYUNDAI REPLACED STEERING COMPONENTS IN THE VEHICLE BUT DON'T KNOW WHY IT HAPPENED SO THEY NEVER DIAGNOSED THE PROBLEM. WE HAVE TRIED TO GO TO HYUNDAI ABOUT THE ISSUE BUT BASICALLY THEY ONLY CARE ABOUT OUR MONEY WE PAY AND NOT OUR SAFETY.
NHTSA ODI #11310137
7,700 miles · Feb 6, 2020
Electronic Stability Control (esc)Unknown Or Other
AT HIGHWAY SPEED THE COMPUTER HAS ATTEMPTED TO PULL THE CAR OUT OF THE LANE INTO THE ADJOINING LANE AS IF IN ATTEMPT TO AVOID SOMETHING. THIS IS HAPPENED AT HIGHWAY SPEED'S ABOUT SIX TIMES. VEHICLE ALSO AT ONE TIME APPLIED THE EMERGENCY BRAKE AS THE VEHICLE IS APPROACHING AN INTERSECTION AS AN EMERGENCY STOP. THE CAR WOULD NOT M…
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AT HIGHWAY SPEED THE COMPUTER HAS ATTEMPTED TO PULL THE CAR OUT OF THE LANE INTO THE ADJOINING LANE AS IF IN ATTEMPT TO AVOID SOMETHING. THIS IS HAPPENED AT HIGHWAY SPEED'S ABOUT SIX TIMES. VEHICLE ALSO AT ONE TIME APPLIED THE EMERGENCY BRAKE AS THE VEHICLE IS APPROACHING AN INTERSECTION AS AN EMERGENCY STOP. THE CAR WOULD NOT MOVE FOR SEVERAL SECONDS. WHEN I BROUGHT THE VEHICLE INTO THE HYUNDAI DEALERSHIP THE REPRESENTATIVE IMMEDIATELY SUGGESTED THAT THERE WAS A RODENT PROBLEM. THIS WAS CONFIRMED NOT TO BE THE CASE.AS THERE DID NOT APPEAR TO BE ANY OTHER COMPUTER MESSAGING THE TECHNICIAN SUGGESTED THAT MAYBE IT WAS THE CALIFORNIA FASTRACK RESPONDER UNIT. THEY SUGGESTED IT BE RELOCATED WHICH I DID. THE PROBLEM LIES THAT YOU'RE NOT SURE THAT THIS IS WHAT CAUSED THE PROBLEM AND THE SUGGESTION 'TO DRIVE IT TO SEE IF IT REPEATED' AS IT DOES NOT SOUND PRUDENT FROM A SAFETY PERSPECTIVE. THE COMPUTER PULLS AT A HARD LEVEL WHICH MAKES IT DIFFICULT TO MAINTAIN THE VEHICLE IN THE LANE AND IT SUDDENLY RELEASES THE PULLING WHICH JERKS THE CAR BACK INTO THE DRIVING LANE MUCH LIKE AN OVER CORRECTION. THIS IS OBVIOUSLY QUITE DANGEROUS AND I WOULD SUGGEST SOMETHING ELSE IS DONE TO EITHER CONFIRM OR DISAPPROVE THE RESPONDER ISSUE AS THESE RESPONDERS ARE COMMON AND IT WAS PLACED PER THE INSTRUCTIONS OF THE FASTRACK.
NHTSA ODI #11307536
9,612 miles · Jan 29, 2020
Service BrakesUnknown Or OtherVehicle Speed ControlCrash
I HAD RENTED A HYUNDAI SANTE FE IN SEPTEMBER 2019. I HAD THE VEHICLE FOR A FEW WEEKS WITH NO ISSUES UNTIL I DROVE OVER THE MOUNTAINS. I HAD PULLED INTO A PARKING LOT AND WAS LOOKING TO PARK, COASTING THROUGH THE PARKING LOT, I THEN BACKED UP AND FOUND A PARKING SPOT. I WAS TURNING RIGHT IN AT A VERY SLOW SPEED, A VIRTUAL CRAW…
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I HAD RENTED A HYUNDAI SANTE FE IN SEPTEMBER 2019. I HAD THE VEHICLE FOR A FEW WEEKS WITH NO ISSUES UNTIL I DROVE OVER THE MOUNTAINS. I HAD PULLED INTO A PARKING LOT AND WAS LOOKING TO PARK, COASTING THROUGH THE PARKING LOT, I THEN BACKED UP AND FOUND A PARKING SPOT. I WAS TURNING RIGHT IN AT A VERY SLOW SPEED, A VIRTUAL CRAWL INTO A PARKING SPACE WHEN I PRESSED THE BRAKES TO STOP THE VEHICLE WHEN IT SUDDENLY REVS ITS ENGINE AND BEGAN ACCELERATING OUT OF CONTROL JUMPING OVER THE FRONT PARKING CURB AND SLAMMING INTO A CHAIN LINK FENCE. THE BRAKE WAS DEPRESSED TO THE FLOOR AND WOULD NOT STOP, I PUMPED THE BRAKES TO STOP AND WHEN IT WOULD NOT STOP, I QUICK SLAMMED THE VEHICLE INTO THE PARK POSITION TO PREVENT THE VEHICLE FROM HITTING A TRACKER AND CAUSING FURTHER DAMAGE OR INJURY. I CONTACTED MY INSURANCE AGENT AND THEN I CONTACTED ENTERPRISE RENTAL COMPANY IN BEND OREGON. I WAS ON HOLD FOR ROUGHLY 30 MIN. I EXPLAINED THE SITUATION AND THEY STATED THAT THERE WERE NO RECALLS THEY KNEW OF AND THEY ADVISED ME TO CONTACT THEIR TOW COMPANY AND HAVE IT TOWED TO THE AIRPORT IN REDMOND OREGON TO SWITCH OUT THE VEHICLES. I RESEARCHED ON MY OWN AND FOUND THAT THEIR WAS A SIMILAR INCIDENT IN LAS VEGAS, NV REPORTED IN JANUARY 31ST, 2018. THIS INCIDENT NEEDS TO BE LOOKED INTO BEFORE SOMEONE IS SERIOUSLY INJURED. THE ISG MAY BE A CONTRIBUTING FACTOR IN THIS CASE.
NHTSA ODI #11302893
NHTSA investigations
1DP22003 · Loss Of Motive Power
Opened Sep 12, 2022 · Closed Dec 12, 2023
Status: closed (inferred from source dates) · Engine
The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complaints were provided which alleged that the oil drain pans lack sufficient structural integrity and are susceptible to cracking. The petition itself can be reviewed at NHTSA.gov under ODI number 11481745. On September 12, 2022, the Office of Defects Investigation (ODI) opened Defect Petition (DP22-003) to evaluate the Petitioners’ request. The Petitioners have provided additional complaints within four supplemental letters dated January 31, 2023, March 21, 2023, May 23, 2023, and August 4, 2023. ODI’s evaluation included the review and analysis of the complaints and supporting information submitted by the Petitioners, as well as additional complaints submitted directly to NHTSA which referenced either the oil drain plug or a crack in the oil pan. After reviewing the available data, ODI has not identified evidence that would support opening a defect investigation into the oil drain pan assemblies of the subject vehicles. Based on a review of the available information, a loss of motive power resulting from an oil drain plug back out has not occurred between the initial sale of a vehicle and the completion of its first oil change. If during an oil change service, a technician fails to remove the existing drain plug gasket before installing a new gasket, it is likely that a proper seal between the drain plug and the oil pan will not be made. An improper seal between the drain plug and oil pan could lead to the backing out on the drain plug, resulting in the sudden loss of oil while driving. Additionally, the provided examples of oil pan cracks were localized to the immediate vicinity of the oil drain plug and/or appeared to be the result of direct-contact with a tool during servicing. There is no information to support that a vehicle-based defect exists relating to the oil pan assembly, and instead the documented incidents are related to the failure to follow the proper maintenance procedures during oil change service. In October 2023, Hyundai published a Technical Service Bulletin (TSB) that provided detailed instructions for oil change service on its gasoline powered vehicles, specifically highlighting the need to remove and replace the existing drain plug gasket prior to reinstalling the drain plug. After a thorough review of the material submitted by the petitioner, the information already in NHTSA's possession, and the potential risks to motor vehicle safety implicated by the petitioners' allegations, NHTSA does not believe that a formal investigation is warranted. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA’s reasons for denial of the petition will be published. The reference numbers for the complaints to NHTSA cited by the petitioner can be found in the petition submission documents in the public file for DP22-003. To review those complaints and the additional complaints ODI added to its evaluation which are cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.