NHTSA owner reports · September 18, 2026 snapshot.
Unknown Or Other complaints
19 reportsClear category filter198,000 miles · Jul 11, 2017
Fuel/propulsion SystemUnknown Or Other
OVER THE LAST YEAR, OUR HYUNDAI SANTA FE HAS DEVELOPED A VERY TROUBLING STALLING PROBLEM THAT HAS ONLY INCREASED IN FREQUENCY. THE VEHICLE LOSES POWER WHILE DRIVING REGARDLESS OF SPEED, OFTEN SEVERAL TIMES IN THE SAME TRIP REGARDLESS OF DISTANCE TRAVELED. IT STALLS ON LOCAL, LOW-SPEED ROADS AS WELL AS FREEWAY DRIVING. WHEN IT ST…
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OVER THE LAST YEAR, OUR HYUNDAI SANTA FE HAS DEVELOPED A VERY TROUBLING STALLING PROBLEM THAT HAS ONLY INCREASED IN FREQUENCY. THE VEHICLE LOSES POWER WHILE DRIVING REGARDLESS OF SPEED, OFTEN SEVERAL TIMES IN THE SAME TRIP REGARDLESS OF DISTANCE TRAVELED. IT STALLS ON LOCAL, LOW-SPEED ROADS AS WELL AS FREEWAY DRIVING. WHEN IT STALLS, ALL STEERING IS LOST. THIS IS POTENTIALLY DANGEROUS. A SIMPLE GOOGLE SEARCH INDICATES THAT THIS IS A KNOWN ISSUE AMONG HYUNDAI CUSTOMERS AND DEALERSHIPS AND YET I AM NOT ABLE TO LOCATE ANY INFORMATION ABOUT A RECALL TO CORRECT THIS ISSUE. THIS IS A POTENTIALLY FATAL PROBLEM THAT SHOULD BE ADDRESSED BY HYUNDAI. I DID CONTACT THEM. TODAY, I RECEIVED A RESPONSE INDICATING THAT HYUNDAI HAS NO EXPLANATION FOR THE ISSUE AND WILL OFFER NO ASSISTANCE TO REPAIR IT. THEIR ONLY SUGGESTION WAS THAT I CONTACT A LOCAL DEALERSHIP FOR REPAIR. AS I INDICATED, THIS IS A PROBLEM KNOWN TO HYUNDAI, SOME OF THEIR CUSTOMERS AND DEALERSHIPS. SINCE NHTSA IS THE AGENCY OVERSEEING ISSUES OF THIS TYPE, I WOULD RESPECTFULLY REQUEST AN INVESTIGATION INTO THIS STALLING ISSUE BEFORE SOMETHING TRAGIC HAPPENS.
NHTSA ODI #11004377
143,000 miles · Jun 9, 2017
Electrical SystemSteeringUnknown Or Other
MY CAR HAS STALLED SEVERAL TIMES THIS PAST WEEK WITHOUT WARNING OR INDICATION THAT ANYTHING IS WRONG. THE VEHICLE WILL SUDDENLY STOP AND LOSE POWER COMPLETELY WHILE I ANXIOUSLY TRY TO RESTART IT. IT HAS PUT ME AT RISK WITH OTHER DRIVERS WHERE I'VE HAD TO PUT MY HAZARDS ON AND HOPE VEHICLES ARE ABLE TO STOP IN TIME SO THEY DON'T …
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MY CAR HAS STALLED SEVERAL TIMES THIS PAST WEEK WITHOUT WARNING OR INDICATION THAT ANYTHING IS WRONG. THE VEHICLE WILL SUDDENLY STOP AND LOSE POWER COMPLETELY WHILE I ANXIOUSLY TRY TO RESTART IT. IT HAS PUT ME AT RISK WITH OTHER DRIVERS WHERE I'VE HAD TO PUT MY HAZARDS ON AND HOPE VEHICLES ARE ABLE TO STOP IN TIME SO THEY DON'T HIT ME. I'VE TAKEN IT IN FOR SERVICE AND THEY CAN'T SEEM TO REPLICATE THE PROBLEM. THE CAR IS A SAFETY HAZARD AND NO ONE SEEMS TO BE HELPING ME. I FOUND INFORMATION ONLINE ABOUT HYUNDAI GETTING SLAPPED WITH A CLASS ACTION SUIT FOR THE SAME PROBLEMS I'M REPORTING, BUT THE SUIT APPEARS TO ONLY COVER 2010-2012 MODELS, MINE IS 2008. I DON'T KNOW WHAT TO DO!
NHTSA ODI #10994173
94,000 miles · Mar 13, 2017
Unknown Or Other
WHEN THE VEHICLE IS FILLED UP WITH GAS THE FUEL GAUGE GOES TO ZERO AND THE ENGINE SERVICE LIGHT COMES ON AND THE CODES GENERATED ARE P2067, P0463 AND P0464. AT SOME POINT THE GAUGE BEGINS WORKING PROPERLY AGAIN BUT THE ACCURACY OF THE GAUGE IS IN QUESTION. THERE IS A SAFETY CONCERN SINCE THE VEHICLE COULD RUN OUT OF GAS AT A…
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WHEN THE VEHICLE IS FILLED UP WITH GAS THE FUEL GAUGE GOES TO ZERO AND THE ENGINE SERVICE LIGHT COMES ON AND THE CODES GENERATED ARE P2067, P0463 AND P0464. AT SOME POINT THE GAUGE BEGINS WORKING PROPERLY AGAIN BUT THE ACCURACY OF THE GAUGE IS IN QUESTION. THERE IS A SAFETY CONCERN SINCE THE VEHICLE COULD RUN OUT OF GAS AT ANY TIME LEAVING THE USER STRANDED IN BAD WEATHER OR IN A DANGEROUS TRAFFIC SITUATION. THIS PROBLEM IS NOT ISOLATED, JUDGING FROM SIMILAR COMPLAINTS ON THE INTERNET, IT APPEARS THAT THE PARTS USED FOR THE FUEL LEVEL INDICATION ARE UNRELIABLE AND A RECALL IS NEEDED TO RESOLVE THIS SAFETY ISSUE. THE PROBLEM OCCURS AT FILL UP AND DRIVING HAS NO EFFECT ON THIS ISSUE AND HAS BEEN HAPPENING TO MY VEHICLE OVER THE LAST COUPLE OF MONTHS BUT SEEMS TO BE GETTING WORSE AS TIME GOES ON. .
NHTSA ODI #10960401
75,000 miles · Mar 2, 2017
EngineUnknown Or OtherVehicle Speed ControlCrash
WHILE AT A STOP IN A CONSTRUCTION ZONE, MY FOOT WAS ON THE BRAKE, WHEN THE VEHICLE SUDDENLY ACCELERATED INTO THE VEHICLE IN FRONT OF ME. ALTHOUGH MY FOOT WAS PLANTED HARD ON THE BRAKE, THE ENGINE CONTINUED RACING, AND IT FELT LIKE MY CAR WAS GOING TO PUSH HIS CAR DOWN THE STREET! I SHIFTED INTO PARK AND TURNED THE CAR OFF. LUCK…
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WHILE AT A STOP IN A CONSTRUCTION ZONE, MY FOOT WAS ON THE BRAKE, WHEN THE VEHICLE SUDDENLY ACCELERATED INTO THE VEHICLE IN FRONT OF ME. ALTHOUGH MY FOOT WAS PLANTED HARD ON THE BRAKE, THE ENGINE CONTINUED RACING, AND IT FELT LIKE MY CAR WAS GOING TO PUSH HIS CAR DOWN THE STREET! I SHIFTED INTO PARK AND TURNED THE CAR OFF. LUCKILY THERE WAS ONLY $4,000 WORTH OF DAMAGE TO MY CAR, AND NO ONE WAS HURT. I REFUSED TO DRIVE IT, AND HAD IT TOWED TO THE DEALER. THEY SAID THE COMPUTER SHOWED NO MALFUNCTION, AND IT HAD TO BE DRIVER ERROR. THREE MONTHS LATER, IT DID IT AGAIN TO A LESSER DEGREE, IN AN OPEN AREA. I TURNED THE CAR OFF AGAIN, AND IT WAS FINE UNTIL YESTERDAY. IT HAS BEEN 4 MONTHS SINCE THAT LAST INCIDENT, BUT THIS ONE EVEN WAS WORSE THAN THE FIRST. ONLY THING IS, NOW I KNOW TO PUT ALL MY WEIGHT ON THE BRAKE, SHIFT TO NEUTRAL AND TURN THE CAR OFF AS FAST AS I CAN. THIS ONE FRIGHTENED ME SO BADLY, I WILL NOT DRIVE IT AGAIN. IT IS GOING TO SIT AT THE DEALER UNTIL THEY FIND OUT WHAT TO DO. I CANNOT IN GOOD CONSCIENCE DRIVE IT, SELL IT OR EVEN TRADE IT IN UNTIL I KNOW IT IS SAFE! EVERY TIME IT HAPPENED, THE CAR WAS ON A CITY STREET, STATIONARY, AND HEADING STRAIGHT. THE ENGINE REVS UP SO LOUD, IT SOUNDS LIKE AN AIRPLANE! YESTERDAY I COULD TELL THE PEOPLE IN THE CAR STOPPED NEXT TO ME HEARD IT AND LOOKED AT ME! I HAVE OWNED THIS SANTA FE SINCE IT WAS BRAND NEW, AND PEOPLE TELL ME IT LOOKS LIKE A NEW CAR. I KEEP UP WITH THE RECOMMENDED MAINTENANCE AND ALWAYS TAKE IT TO THE DEALER FOR SERVICE. UNTIL LAST JULY, IT HAS BEEN AN EXCELLENT CAR. THE ACCIDENT I HAD WITH IT WAS THE ONLY ACCIDENT I HAVE HAD IN 50 YEARS OF DRIVING! PLEASE GIVE ME SOME IDEAS ON WHAT TO TELL THE DEALER TO REPLACE, REPAIR OR DISCONNECT. THANKS FOR YOUR HELP!
NHTSA ODI #10958268
88,000 miles · Apr 9, 2016
Unknown Or Other
I WAS DRIVING MY 2008 HYUNDAI SANTA FE APPROX 60MPH ON HWY 277 WHEN THE SUNROOF EXPLODED. SOUNDED LIKE A BOMB GOING OFF.
NHTSA ODI #10854589
115,000 miles · Sep 24, 2015
Electrical SystemEngineUnknown Or Other
FUEL GAUGE HAS BEEN FAULTY AND CHECK ENGINE LIGHT WOULD TURN ON AND OFF AFTER REPLACING WHAT I THOUGHT WAS A BAD BATTERY ONE MONTH AGO. ONE WEEK AGO WHILE DRIVING, ALL LIGHTS ON DASHBOARD CAME ON (BATTERY, CHECK ENGINE, ABS, ESC...), ENGINE STARTED TO REV, ELECTRICAL AND POWER STEERING FAILED, AND CAR HAD TO BE TURNED OFF IN THE…
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FUEL GAUGE HAS BEEN FAULTY AND CHECK ENGINE LIGHT WOULD TURN ON AND OFF AFTER REPLACING WHAT I THOUGHT WAS A BAD BATTERY ONE MONTH AGO. ONE WEEK AGO WHILE DRIVING, ALL LIGHTS ON DASHBOARD CAME ON (BATTERY, CHECK ENGINE, ABS, ESC...), ENGINE STARTED TO REV, ELECTRICAL AND POWER STEERING FAILED, AND CAR HAD TO BE TURNED OFF IN THE MIDDLE OF THE ROAD AND TOWED HOME. THIS HAS HAPPENED TWICE WHILE DRIVING NOW. ISSUE IS FROM A FAILING/FAILED ALTERNATOR CAUSED BY OIL LEAK FROM FRONT VALVE COVER. THIS PROBLEM IS IDENTICAL TO ISSUES WITH '06-'12 VERACRUZ, RECALL #121.
NHTSA ODI #10776084
6,200 miles · May 27, 2015
Unknown Or Other
SUN VISOR ON DRIVERS SIDE DROPS DOWN INTO VISION OF DRIVER WITHOUT WARNING. OTHER YEARS OF HYUNDAI HAVE A RECALL FOR THE SAME DEFECT AND THIS YEAR CONTINUES THE SAME PROBLEM.
NHTSA ODI #10721630
1,000 miles · Sep 4, 2011
Engine And Engine CoolingFuel System, GasolineUnknown Or Other
THE GAS MILEAGE ON MY VEHICLE IS 14 MPG CITY DRIVING; TOTAL HIGHWAY DRIVING IS 18MPG AND COMBINED 15- 16 MPG. I AM A VERY CONSERVATIVE DRIVER AND HAVE DRIVEN FOR 47 YEARS. MY MILEAGE IS SO POOR I CONTACTED THE HYUNDAI CORP. REPEATEDLY ON THIS. I'VE SPOKEN ON A FEW OCCASIONS WITH THE CEO[XXX], AND CORRESPONDED WITH HIM AS WELL …
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THE GAS MILEAGE ON MY VEHICLE IS 14 MPG CITY DRIVING; TOTAL HIGHWAY DRIVING IS 18MPG AND COMBINED 15- 16 MPG. I AM A VERY CONSERVATIVE DRIVER AND HAVE DRIVEN FOR 47 YEARS. MY MILEAGE IS SO POOR I CONTACTED THE HYUNDAI CORP. REPEATEDLY ON THIS. I'VE SPOKEN ON A FEW OCCASIONS WITH THE CEO[XXX], AND CORRESPONDED WITH HIM AS WELL VIA EMAIL AFTER GETTING NO SATISFACTION/HELP FROM THE REGIONAL PERSON. THE CEO'S WIFE GREW UP IN MY AREA (LAKE OSWEGO, OR.) AND THAT IS WHY HE CALLED ME PERSONALLY. HOWEVER, THE BOTTOM LINE WAS NOTHING HAS HAPPENED AS A RESULT OF THIS CALL. HE OFFERED ME THE FOLLOWING: HE OFFERED TO EXCHANGE MY VEHICLE WHICH HAD ABOUT 8,000 MILES ON IT BY THE TIME HE GOT IN TOUCH WITH ME FOR A NEW 2009 SONATA FWD AND IT WAS THE OLD MODEL AS HYUNDAI WAS COMING OUT WITH A TOTALLY REVAMPED 2010 SONATA MODEL. I BOUGHT MY SANTA FE AWD BECAUSE I WANTED A SUV WITH AWD! IF I WANTED A SEDAN, I WOULD HAVE BOUGHT ONE! I BEGGED HIM TO GIVE ME ANOTHER COMPARABLY EQUIPPED SANTA FE AS THEY COULD FIND NO REASON MECHANICALLY WHY MY MILEAGE WAS SO LOW AND I ALWAYS DOUBLE CHECK IT MANUALLY IN ADDITION TO THE COMPUTER OUTPUT. SO, I REFUSED TO ACCEPT THIS OFFER AND I SPEND A HUGE AMOUNT ON GAS AND I LIVE ON A SMALL FIXED INCOME AND CANNOT AFFORD TO BUY ANOTHER SANTA FE! OTHERS I'VE QUESTIONED WITH THE SAME VEHICLE AND EQUIPPED COMPARABLY GET 20 MPG OR MORE CITY DRIVING. READING HYUNDAI HAS DONE NOTHING ABOUT SO MANY ISSUES BROUGHT UP IS ABOMINABLE. SOMEONE NEEDS TO DO SOMETHING ABOUT THIS SO LIVES AREN'T LOST AND PEOPLE AREN'T PAYING AT ALMOST $4/GALLON FOR ALL THIS GAS I HAVE TO KEEP BUYING IN MY CASE. THERE IS DEFINITELY SOMETHING MAJOR WRONG WITH MY ENGINE OR SOMETHING THAT PREVENTS ME FROM GETTING THE MILEAGE I SHOULD. AS I SAID, I AM A VERY CONSERVATIVE DRIVER. PLEASE INTERVENE WITH THE MANUFACTURER ON ALL THESE MATTERS.THEY TRULY DON'T CARE ABOUT CONSUMERS. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10423214
2,065 miles · Jun 23, 2008
Unknown Or OtherCrash
I HAVE A 4 MONTH OLD 2008 HYUNDAI SANTA FE. I WAS DRIVING IT ON THE FREEWAY AND TOOK MY FOOT OFF THE GAS TO GET READY TO BRAKE FOR MY EXIT. WHEN I TOOK MY FOOT OFF THE GAS PEDAL THE ENGINE KEPT REVVING AND PULLING THE CAR FORWARD. I DIDN'T KNOW WHAT TO THINK. I IMMEDIATELY HIT THE BREAKS TO SEE IF MAYBE THE CRUISE CONTROL K…
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I HAVE A 4 MONTH OLD 2008 HYUNDAI SANTA FE. I WAS DRIVING IT ON THE FREEWAY AND TOOK MY FOOT OFF THE GAS TO GET READY TO BRAKE FOR MY EXIT. WHEN I TOOK MY FOOT OFF THE GAS PEDAL THE ENGINE KEPT REVVING AND PULLING THE CAR FORWARD. I DIDN'T KNOW WHAT TO THINK. I IMMEDIATELY HIT THE BREAKS TO SEE IF MAYBE THE CRUISE CONTROL KICKED IN, EVEN THOUGH I DIDN'T GO NEAR THE CRUISE CONTROL. WHEN I HIT THE BRAKES, MUCH TO MY HORROR, I HAD NO BRAKES!!!! I PUNCHED THE BRAKE PEDAL TO THE FLOOR A BUNCH OF TIMES AND NOTHING!!!!!! I HAD TO STEP ON THE EMERGENCY BREAK, PUT THE CAR IN NEUTRAL (TO KEEP THE ENGINE FROM REVVING ON ITS OWN) AND DRIVE MY CAR INTO A HILLSIDE ON THE SIDE OF THE FREEWAY TO STOP IT! IT'S A MIRACLE THAT MYSELF AND MY PASSENGER WERE NOT HARMED AND THAT I DIDN'T KILL OR INJURE ANYONE ELSE. UNACCEPTABLE FOR A NEW VEHICLE OR ANY VEHICLE TO HAVE THIS HAPPEN. *TR
NHTSA ODI #10232020
Official recalls
4Apr 1, 2013
Hyundai Motor Company (Hyundai) is recalling certain model year 2006-2009 Accent, model year 2007-2011 Azera, Sonata and Sante Fe,2006-2011 Tucson, 2009-2011 Elantra Touring, 2007-2010 Elantra, 2008-2011 Veracruz, 2009-2011 Genesis, 2010-2011 Genesis Coupe, 2007-2008 Entourage, and 2006-2008 Tiburon vehicles. Originally, in April 2013, Hyundai recalled 1,059,824 model year 2007-2009 Accent and Tucson, model year 2007-2010 Elantra, model year 2007-2011 Santa Fe, model year 2008-2009 Veracruz, model year 2010-2011 Genesis Coupe, and model year 2011 Sonata vehicles. In September 2013, Hyundai informed the agency that it was adding more vehicles to this campaign, representing an additional 652,512 units. The total number of vehicles being recalled is now 1,712,336. In the affected vehicles, the stop lamp switch may malfunction. A malfunctioning stop lamp switch may cause the brake lights to not illuminate when the brake pedal is depressed or may cause an inability to deactivate the cruise control by depressing the brake pedal. Additionally, a malfunctioning stop lamp switch may also result in intermittent operation of the push-button start feature, affect the operation of the brake transmission shift interlock feature, preventing the shifter from being moved out of the PARK position and cause the Electronic Stability Control (ESC) malfunction light to illuminate.
Consequence & remedy
Consequence: Failure to illuminate the stop lamps during braking or inability to disengage the cruise control could increase the risk of a crash. Additionally, when the ignition is in the 'ON' position, the transmission shifter may be able to be moved out of Park without first applying the brake. This may lead to unintentional movement of the car which may increase the risk of a crash.
Remedy: Hyundai will notify owners, and dealers will replace the stop lamp switch, free of charge. The safety recall began on April 22, 2013. Owners may contact Hyundai at 1-800-633-5151. Hyundai's recall campaign number is 110.
Jul 25, 2012
Hyundai is recalling certain model year 2007 through 2009 Santa Fe vehicles manufactured from April 19, 2006, through July 7, 2008. The occupant classification system (OCS) may need recalibration to accurately detect small statured adults.
Consequence & remedy
Consequence: Improper classification or detection may cause the front passenger airbag not to deploy in the event of a crash, increasing the risk of injury to the front passenger.
Remedy: Hyundai will notify owners, and dealers will update the classification software free of charge. The safety recall began on September 7, 2012. Owners may contact Hyundai at 1-800-633-5151.
Sep 9, 2011
HYUNDAI IS RECALLING CERTAIN MODEL YEAR 2007-2008 HYUNDAI VERACRUZ VEHICLES MANUFACTURED FROM DECEMBER 26, 2006, THROUGH MARCH 21, 2008, AND MODEL YEAR 2007-2008 HYUNDAI SANTA FE VEHICLES MANUFACTURED FROM APRIL 19, 2006 THROUGH MARCH 20, 2008. THE CLOCK SPRING CONTACT ASSEMBLY FOR THE DRIVER'S AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) MAY BECOME DAMAGED THROUGH USAGE OVER TIME. THE DRIVER'S AIR BAG ELECTRICAL CIRCUIT WILL EXPERIENCE A HIGH RESISTANCE CONDITION, POTENTIALLY CAUSING THE DRIVER'S AIR BAG TO NOT DEPLOY.
Consequence & remedy
Consequence: IF THE CLOCK SPRING DEVELOPS HIGH RESISTANCE, IN THE EVENT OF A CRASH, THE DRIVERS AIR BAG WILL NOT DEPLOY AND WILL NOT BE ABLE TO PROPERLY PROTECT THE DRIVER, INCREASING THE RISK OF INJURIES.
Remedy: HYUNDAI DEALERS WILL REPLACE THE VEHICLE'S DRIVER'S AIR BAG CLOCK SPRING CONTACT ASSEMBLY FREE OF CHARGE. THE SAFETY RECALL BEGAN IN NOVEMBER 2011. OWNERS MAY CONTACT HYUNDAI CUSTOMER CONNECT CENTER AT 1-800-633-5151.
Jun 19, 2008
HYUNDAI IS RECALLING 88,943 MY 2007-2008 HYUNDAI SANTA FE VEHICLES EQUIPPED WITH P235/60R18 TIRES. THESE VEHICLES FAIL TO COMPLY WITH THE LABELING REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110 "TIRE SELECTION AND RIMS FOR MOTOR VEHICLES." THE BLACK CERTIFICATION LABEL AFFIXED TO THE DRIVER'S SIDE CENTER PILLAR, INCORRECTLY LISTS THE GROSS AXLE WEIGHT RATINGS (GAWR).
Consequence & remedy
Consequence: OVERLOADING YOUR VEHICLE MAY ADVERSELY AFFECT HANDLING AND BRAKING AND MAY CAUSE TIRE DAMAGE, RESULTING IN TIRE FAILURE AND A CRASH WITHOUT WARNING.
Remedy: HYUNDAI WILL MAIL CORRECTED CERTIFICATION LABELS ALONG WITH THE INSTRUCTIONS TO THE AFFECTED OWNERS. THE CUSTOMER WILL HAVE THE OPTION FOR DEALERS TO INSTALL THE LABEL FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 5, 2008. OWNERS MAY CONTACT HYUNDAI AT 1-800-633-5151.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1DP21003 · Throttle Control System Vulnerabilities
Opened Nov 12, 2021 · Closed Jun 20, 2023
Status: closed (inferred from source dates) · Vehicle Speed Control:throttle
The Office of Defects Investigation (ODI) of the National Highway Traffic Safety Administration (NHTSA) received a petition letter dated October 10, 2021, requesting an investigation of possible defects in the electronic throttle control (ETC) system on certain Kia vehicles resulting in the opening of DP21-003. Accordingly, Model Year (MY) 2005-2016 Kia Optima/K5, MY 2006-2015 Kia Sorento, MY 2007-2016 Hyundai Elantra, MY 2007-2016 Hyundai Santa Fe, MY 2006-2015 Hyundai Sonatas are all part of the subject population. The petition was originally filed as a Vehicle Owner Questionnaire that can be reviewed at NHTSA.gov under reference (ODI) number 11439675.On November 12, 2021, ODI opened Defect Petition DP21-003 to evaluate the petitioner?s request. ODI performed trend analyses of the VOQs related to vehicle speed control issues for all the subject vehicles and found that none of the 52 Model/Model Year Hyundai/Kia vehicles demonstrated any actionable trend that warranted an investigation.Petitioners submitted 1119 VOQs and non-VOQ cases in which sudden uncommanded acceleration (SUA) or loss of motive power (LOMP) incidents were alleged.For the 1119 reports, 220 were incidents involving crashes, from which 69 subject Hyundai-Kia vehicles were inspected by Hyundai/Kia dealer technicians, Hyundai/Kia engineers, and/or third-party representatives.ODI found the inspections identified no vehicle defects related to the ETC system.Of the 220 crash-involved reports, 13 Event Data Recorder (EDR) records were downloaded successfully and 11 of those indicated driver error: (i.e.) pedal misapplication.A condition where the accelerator pedal is mistakenly applied instead of the brake pedal when the driver wants to stop the vehicle.In addition, ODI reviewed a scientific journal paper published in Forensic Science International in 2016 by Mr. Park et al ., as well as related test videos. ODI does not believe there is any evidence of uncontrollable SUA occurrences in any of the tests reviewed. NHTSA's Office of Vehicle Safety Compliance (OVSC) reviewed the allegations regarding the potential noncompliance with Federal Motor Vehicle Safety Standard No. 124.Based on the information provided, the Agency concludes there is insufficient information for us to determine if a possible non-compliance exists.Finally, both Hyundai and Kia informed ODI that all their vehicles manufactured after 2012 were equipped with an ETC management system, in which the engine speed will go to idle when the system sees signals from both the brake pedal and accelerator pedal at the same time; this is commonly known as the brake-throttle override system.After thoroughly assessing the material submitted by the petitioner, information already in NHTSA's possession, information submitted by Hyundai and Kia in response to an Information Request letter, and the potential risks to safety implicated by the petitioner's allegation, NHTSA does not believe that a formal investigation is warranted. After full consideration of appropriate factors, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA?s reasons for denial of the petition will be published.