NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
50 reportsClear category filter59,600 miles · May 15, 2014
Electrical SystemEngineFuel System, Gasoline
WHILE DRIVING ON THE INTERSTATE AT APPROXIMATELY 70 MPH, USING CRUISE CONTROL, THE CAR SUDDENLY LOST POWER. I STEPPED ON THE GAS AND IT WOULD NOT ACCELERATE. I COASTED TO A STOP AND PULLED ONTO THE SHOULDER. THE ENGINE WAS RUNNING, TRANSMISSION WAS IN GEAR, BUT THE CAR WOULD NOT MOVE. I TURNED OFF THE IGNITION AND LET IT SIT …
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WHILE DRIVING ON THE INTERSTATE AT APPROXIMATELY 70 MPH, USING CRUISE CONTROL, THE CAR SUDDENLY LOST POWER. I STEPPED ON THE GAS AND IT WOULD NOT ACCELERATE. I COASTED TO A STOP AND PULLED ONTO THE SHOULDER. THE ENGINE WAS RUNNING, TRANSMISSION WAS IN GEAR, BUT THE CAR WOULD NOT MOVE. I TURNED OFF THE IGNITION AND LET IT SIT FOR A FEW MINUTES. I RESTARTED IT, HAD POWER, EVERYTHING SEEMED NORMAL, EXCEPT THE ENGINE LIGHT REMAINED LIT. I DROVE APPROXIMATELY 10 MILES TO MY DESTINATION. THE CAR SAT FOR SIX HOURS AND I WAS THEN ABLE TO DRIVE THE 65 MILES HOME WITHOUT INCIDENT. REPAIR RESULTS: MY HYUNDAI DEALER INDICATED THE PROBLEM WAS CAUSED BY A 'THROTTLE POSITION SENSOR'. THEY REPLACED THE ELECTRONIC COMPONENT AND RESET THE ERROR CODES IN THE VEHICLE'S COMPUTER. *TR
NHTSA ODI #10588526
48,186 miles · Aug 25, 2013
Electrical SystemEngineSteering
WHEN ENTERING AN UP-RAMP TO A LIMITED ACCESS HIGHWAY AT SLOW SPEED, LESS THAN 30 MPH, AND TURNING TO THE RIGHT, THE ENGINE SUDDENLY DIED AND POWER WAS LOST TO STEERING AND BRAKES. WE WERE ABLE TO PULL OFF THE ROAD AND RESTART, BUT WERE JUST LUCKY THAT THIS DIDN'T HAPPEN ON A CURVE AT HIGH SPEED OR IN HEAVY TRAFFIC. TOOK THE …
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WHEN ENTERING AN UP-RAMP TO A LIMITED ACCESS HIGHWAY AT SLOW SPEED, LESS THAN 30 MPH, AND TURNING TO THE RIGHT, THE ENGINE SUDDENLY DIED AND POWER WAS LOST TO STEERING AND BRAKES. WE WERE ABLE TO PULL OFF THE ROAD AND RESTART, BUT WERE JUST LUCKY THAT THIS DIDN'T HAPPEN ON A CURVE AT HIGH SPEED OR IN HEAVY TRAFFIC. TOOK THE CAR TO THE DEALER THE NEXT DAY, AND THEY WERE UNABLE TO REPEAT THE PROBLEM. *TR
NHTSA ODI #10537149
45,000 miles · Jun 28, 2013
Electrical System
WHILE DRIVING THE VEHICLE IT SHUT DOWN. THE WARNING LIGHTS CAME ON THE DASHBOARD AND THE VEHICLE LOST ALL FUNCTIONS (I.E. ACCELERATION,STEERING, ETC) THE INCIDENT WAS UNDETECTED BY THE DEALERSHIP AND NOT ABLE TO BE DUPLICATED. THE VEHICLE HAS SHUT DOWN SINCE THE INITIAL MALFUNCTION. *TR
NHTSA ODI #10522190
15,546 miles · Aug 9, 2012
Electrical SystemFuel System, GasolineVehicle Speed Control
INCIDENT 1: (10-20-2010) DRIVER SIDE HEAD LIGHT WAS FOGGING UP CONSTANTLY. DEALER REPLACED THE HEAD LIGHT UNDER WARRANTY. INCIDENT 2: (02-22-2011) UPON FILL-UP OF THE GAS TANK, JUST BEFORE IT WAS TOPPED OFF, THERE WAS A SERIES OF CLUNKING NOISES. AFTER TAKING IT TO THE DEALERSHIP, THE GAS TANK WAS REPLACED. INCIDENT 3: (05-01-…
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INCIDENT 1: (10-20-2010) DRIVER SIDE HEAD LIGHT WAS FOGGING UP CONSTANTLY. DEALER REPLACED THE HEAD LIGHT UNDER WARRANTY. INCIDENT 2: (02-22-2011) UPON FILL-UP OF THE GAS TANK, JUST BEFORE IT WAS TOPPED OFF, THERE WAS A SERIES OF CLUNKING NOISES. AFTER TAKING IT TO THE DEALERSHIP, THE GAS TANK WAS REPLACED. INCIDENT 3: (05-01-2011 APPROX.) UPON REMOVAL OF THE CABIN AIR FILTER COVER, THE LITTLE PLASTIC PARTS THAT ARE SQUEEZED TO REMOVE THE COVER BROKE, WHICH WOULDN'T ALLOW THE COVER TO GO BACK ON. THE DEALER REPLACED THE PART AND I HAVE NOT YET REPLACED THE FILTER YET. INCIDENT 4: (11-12-2011) DRIVING 60 MPH DOWN THE HIGHWAY, I HEARD A LOUD BANGING NOISE COMING FROM THE ENGINE COMPARTMENT. AS I WAS PULLING OVER TO CHECK OUT THE SITUATION, THE CAR LOST POWER STEERING AND AIR CONDITIONING! MY SERPENTINE BELT BROKE! AFTER IT WAS TOWED, THE DEALER REPLACED IT, ALONG WITH BELT TENSIONER AND IDLER PULLEY! INCIDENT 5: (07-30-2012) I WAS COMING UP TO A STOP LIGHT AND UPON DECELERATION, THE CHECK ENGINE LIGHT AND ESC OFF LIGHT CAME ON. AFTER COMING TO A COMPLETE STOP, THE RPM GAGE SHOWED 1100 RPM AND IT FELT LIKE THE VEHICLE WANTED TO MOVE AS IF I WAS PRESSING THE ACCELERATOR. WHEN I DID TRY TO ACCELERATE, THERE WAS NO POWER TO ACCELERATE ( THE ENGINE WAS STILL RUNNING, ETC, BUT WHEN I PRESSED THE ACCELERATOR, I COULD ONLY MOVE A FEW MILES PER HOUR.) I PULLED OVER AND SHUT THE VEHICLE OFF FOR A FEW MINUTES. I STARTED IT BACK UP AND THE CHECK ENGINE LIGHT REMAINED ON, AND I GAINED ACCELERATION POWER. I TOOK THE VEHICLE TO THE DEALERSHIP. THEY DETERMINED I HAD A FAULTY THROTTLE POSITION SENSOR AS WELL AS BRAKE LIGHT SWITCH AND BOTH WERE REPLACED BY THE DEALER. [CURRENT MILEAGE ON VEHICLE AFTER ALL INCIDENTS: 48,897]
NHTSA ODI #10470941
Mileage unknown · Sep 14, 2011
Electrical SystemPower TrainVehicle Speed Control
RECENTLY WHILE DRIVING THE CAR SEEMS TO HESITATE THEN HAS A MINOR ACCELERATION. IT SEEMS AS IF ITS ABOUT TO STALL BUT CATCHES AND ACCELERATES OR INCREASES TO ORIGINAL SPEED. THIS IS CONCERNING ESPECIALLY WHEN IT OCCURS DURING RUSH HOUR TRAFFIC. IN ADDITION, I HAD TO REPLACE THE BATTERY AT 24, 348 MILES AS THE CAR DIED ON ME TWI…
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RECENTLY WHILE DRIVING THE CAR SEEMS TO HESITATE THEN HAS A MINOR ACCELERATION. IT SEEMS AS IF ITS ABOUT TO STALL BUT CATCHES AND ACCELERATES OR INCREASES TO ORIGINAL SPEED. THIS IS CONCERNING ESPECIALLY WHEN IT OCCURS DURING RUSH HOUR TRAFFIC. IN ADDITION, I HAD TO REPLACE THE BATTERY AT 24, 348 MILES AS THE CAR DIED ON ME TWICE WHILE TRAVELING. I PURCHASED A BATTERY FROM O'RIELLY AUTO PARTS AS IT WAS CLOSER TO MY HOME. THE DEALER WOULD ONLY STATE THAT BATTERY FAILURE HAS OCCURRED WITH LESS THAN 30,000 MILES ON THE SANTE FE HOWEVER SINCE I DIDN'T BRING MY CAR TO THEM THE BATTERY IS NOT COVERED UNDER WARRANTY. IT IS UNBELIEVABLE THAT BATTERY LIFE IS THIS SHORT. *KB
NHTSA ODI #10425504
21,930 miles · Nov 20, 2010
Electrical SystemVehicle Speed Control
WHILE GETTING ONTO THE HIGHWAY FROM THE ON RAMP THE CAR BEGAN TO ACCELERATE ON ITS OWN. THE GAS PEDAL BEGAN TO DEPRESS ITSELF WITHOUT ME DOING IT. THE CRUISE CONTROL WAS NOT ENGAGED AND THE FLOOR MATT WAS NOT THE CAUSE. BRAKING WAS DIFFICULT AND THE ENGINE CONTINUED TO REV. I PULLED OFF THE HIGHWAY AND STOPPED THE ENGINE. AF…
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WHILE GETTING ONTO THE HIGHWAY FROM THE ON RAMP THE CAR BEGAN TO ACCELERATE ON ITS OWN. THE GAS PEDAL BEGAN TO DEPRESS ITSELF WITHOUT ME DOING IT. THE CRUISE CONTROL WAS NOT ENGAGED AND THE FLOOR MATT WAS NOT THE CAUSE. BRAKING WAS DIFFICULT AND THE ENGINE CONTINUED TO REV. I PULLED OFF THE HIGHWAY AND STOPPED THE ENGINE. AFTER TELLING MY FAMILY ABOUT THE INCIDENT MY DAUGHTER TOLD ME THAT IT HAD OCCURRED TWICE BEFORE IN THE SAME MANNER ABOUT 2 MONTHS AGO.
NHTSA ODI #10367569
270 miles · Jul 17, 2010
Electrical SystemEquipment
CONTINUATION OF COMPLAINT 10302521. SINCE LAST SERVICE DEPT VISIT, DVD PLAYER WORKED FINE FOR APPROX. 2 MONTHS. NOW IN JULY 2010, DVD PLAYER IS BACK TO SWITCHING TO XM AT RANDOM AT LEAST 1 X WK AND UP TO 1 X DAY. MOSTLY AFTER BUMPY RDS. BUT SERVICE DEPT REFUSES IT IS A LOOSE WIRE. THEY HAVE CONTINUALLY STATED THEY DO NOT WANT TO…
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CONTINUATION OF COMPLAINT 10302521. SINCE LAST SERVICE DEPT VISIT, DVD PLAYER WORKED FINE FOR APPROX. 2 MONTHS. NOW IN JULY 2010, DVD PLAYER IS BACK TO SWITCHING TO XM AT RANDOM AT LEAST 1 X WK AND UP TO 1 X DAY. MOSTLY AFTER BUMPY RDS. BUT SERVICE DEPT REFUSES IT IS A LOOSE WIRE. THEY HAVE CONTINUALLY STATED THEY DO NOT WANT TO TEAR APART STEERING WHEEL EVEN THOUGH THAT AND THE ACTUAL PLAYER ARE THE LAST AREAS NOT REPLACED. SRVCE DEPT STANDS BY INTERTWINING RADIO SIGNALS, THEN WHY IS IT SWITCHING TO XM AND NOT PICKING UP THE RANDOM SIGNAL. FEEL LIKE I HAVE TO LIVE WITH IT. SRVC DEPT AGAIN SUGGESTED I LEAVE CAR SO THEY CAN SEARCH AGAIN BUT NO GUARANTEES. DOES ANYONE KNOW IF THERE IS A FIX. *TR
NHTSA ODI #10343709
Mileage unknown · Feb 19, 2010
Electrical System
(INTERMITTENT ISSUE)RADIO STAYS ON AFTER SHUTTING OFF IGNITION AND REMOVING KEY. IT SHUTS OFF BRIEFLY WHEN CAR DOOR IS OPENED, BUT WHEN YOU SHUT CAR DOOR, THE RADIO AND CLOCK COME BACK ON. I AM CONCERNED OF ELECTRICAL ISSUES IN MY VEHICLE, WHICH COULD POTENTIALLY START A FIRE BY REMAINING ON. ALSO, MY POWER WINDOWS, BY PUSHING…
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(INTERMITTENT ISSUE)RADIO STAYS ON AFTER SHUTTING OFF IGNITION AND REMOVING KEY. IT SHUTS OFF BRIEFLY WHEN CAR DOOR IS OPENED, BUT WHEN YOU SHUT CAR DOOR, THE RADIO AND CLOCK COME BACK ON. I AM CONCERNED OF ELECTRICAL ISSUES IN MY VEHICLE, WHICH COULD POTENTIALLY START A FIRE BY REMAINING ON. ALSO, MY POWER WINDOWS, BY PUSHING THE BUTTON AFTER THE KEY IS REMOVED CAN ALSO MOVE UP AND DOWN(INTERMITTENT ISSUE). TO TRY AND CORRECT THE RADIO ISSUE, I HAVE REMOVED THE CABLE FROM THE USB PORT (FOR IPOD USAGE) WHILE THE CAR IS ON, TURNED OFF THE ENGINE, REMOVED THE KEY AND THE RADIO & CLOCK ARE STILL ON. I HAVE REVIEWED WEBSITES AND HAVE NOT FOUND THAT THERE ARE ANY RECALLS OR ISSUES. I DON'T KNOW IF THIS IS PART OF THE VEHICLE'S FEATURES THAT ARE NORMAL, IT JUST DOESN'T SEEM RIGHT. *TR
NHTSA ODI #10312148
1,370 miles · Jan 27, 2010
Electrical SystemEquipment
HYUNDAI SANTA FE PURCHASED ON 12 SEPT 2009. DVD SCREEN NOT FUNCTIONING, COULD HEAR MOVIE NOT SEE IT. DEALERSHIP REPLACED SCREEN IN OCTOBER 2009. SINCE THEN, THE DVD RSE SYSTEM HAS INTERMITTENTLY CHANGED FROM DVD TO XM OR CD AT WILL. REAR PASSENGERS ARE NOT ABLE TO REACH THE DVD BUTTONS DUE TO AGE AND CHILD SAFETY SEATS. RSE IS L…
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HYUNDAI SANTA FE PURCHASED ON 12 SEPT 2009. DVD SCREEN NOT FUNCTIONING, COULD HEAR MOVIE NOT SEE IT. DEALERSHIP REPLACED SCREEN IN OCTOBER 2009. SINCE THEN, THE DVD RSE SYSTEM HAS INTERMITTENTLY CHANGED FROM DVD TO XM OR CD AT WILL. REAR PASSENGERS ARE NOT ABLE TO REACH THE DVD BUTTONS DUE TO AGE AND CHILD SAFETY SEATS. RSE IS LOCKED FROM FRONT CONTROLS. DVD SYSTEM CONTINUES TO SWITCH FROM DVD TO XM OR CD AT LEAST ONCE PER DAY CAUSING THE PASSENGERS TO BE BLASTED WITH HIGH VOLUME MUSIC. IN OCTOBER 2009, THE INTERNAL ELECTRICAL CONTROL SYSTEM (FOR DOORS AND WINDOWS AND SUCH) WAS REPLACED AND THE ALARM SYSTEM WAS RESET (IT KEPT ARMING ITSELF RANDOMLY). IN NOVEMBER 2009, THE ALARM SYSTEM WAS RESET AGAIN AND THE DVD PROBLEM WAS BROUGHT TO MECHANICS ATTENTION AGAIN. ALARM SYSTEM WAS FIXED BUT THEY COULD NOT REPLICATE THE DVD PROBLEM. TOOK CAR IN AGAIN 16 JANUARY 2010, WAS TOLD INTERTWINING OUTSIDE RADIO SIGNALS AND THE FACT I WORK ON A MILITARY BASE WERE CAUSING THE DVD TO SWITCH. FT SAM HOUSTON, TX IS MAINLY A MEDICAL TRAINING MILITARY BASE. MECHANIC REPLICATED PROBLEM BUT LATER TOLD SHOP MANAGER THAT HE COULDN'T REPLICATE THE PROBLEM WITH OUT DRIVING IN TOWN WHERE I NORMALLY DRIVE. MECHANIC AND REPAIR SHOP MANAGER STATED IT COULD NOT BE A LOOSE PLUG OR WIRING IT WAS THE RADIO SIGNALS. THIS OCCURS AT RANDOM AND I THOUGHT IT WAS FROM BUMPS IN THE ROAD UNTIL IT CONTINUED TO HAPPEN WHEN DRIVER WAS NOT TOUCHING THE STEERING WHEEL OR RADIO CONTROLS, AT STOP LIGHTS, AND ON SMOOTH ROADS. I RESEARCHED THIS PROBLEM AND FOUND A BLOG ON EDMUNDS STATING HYUNDAI HAS KNOW ABOUT THIS AND AUDIO PROBLEMS SINCE 2007 BUT NOTHING WILL FIX DVD PROBLEM.*CW
NHTSA ODI #10302521
1,200 miles · Sep 15, 2009
Electrical SystemEngine And Engine CoolingFireInjury
MY 2009 HYUNDAI SANTE FE JUST PURCHASED WITH 50 MILES ON IN 07/29/09, BLEW UP ON ME WHILE I WAS DRIVING AND TOTALLY BURNED THE FRONT AND ENGINE. I HAVE AN EVALUATION FROM 21ST CENTURY APPRAISERS REQUIRED BY GEICO WHOM DIAGNOSED A TOTAL LOSS. VALUESCOPE GEICO …
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MY 2009 HYUNDAI SANTE FE JUST PURCHASED WITH 50 MILES ON IN 07/29/09, BLEW UP ON ME WHILE I WAS DRIVING AND TOTALLY BURNED THE FRONT AND ENGINE. I HAVE AN EVALUATION FROM 21ST CENTURY APPRAISERS REQUIRED BY GEICO WHOM DIAGNOSED A TOTAL LOSS. VALUESCOPE GEICO CLAIM SERVICES MARKET REPORT REPORT REFERENCE NUMBER: 42157015 ADJUSTER: HUFFMAN-PARENT, BRAD CLAIM REFERENCE: 0180834550101087-01 GEICO C-CODE: CAG605 LOSS INCIDENT DATE: 09/04/2009 DATE SUBMITTED: 09/10/2009 INSURED: LAWSON OWNER: CLEO LAWSON POLICY NUMBER: 0311588404 APPRAISER: HUFFMAN-PARENT, BRAD INTRODUCTION GEICO HAS CONDUCTED AN INSPECTION OF YOUR 2009 HYUNDAI SANTA FE 4X2 GLS 4 DOOR SPORTS UTILITY LOCATED IN OKLAHOMA CITY, OK. THE INSPECTION INFORMATION WAS THEN USED TO CONDUCT RESEARCH IN YOUR LOCAL MARKET TO DETERMINE THE MARKET VALUE OF YOUR VEHICLE. THE LOCAL MARKET VALUE OF YOUR VEHICLE WAS DEFINED BY THE ZIP CODE 73114 -- OKLAHOMA CITY, OK THE RECOMMENDED SETTLEMENT AMOUNT BASED ON THE LOSS VEHICLE DESCRIPTION PROVIDED BY GEICO IS $18,369.00. *TR
NHTSA ODI #10284035
Official recalls
2Apr 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.
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.