Power Train. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Service Brakes. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

10 crash reports0 fire reports7 injury reports

Power Train complaints

17 reports

Clear category filter

83,000 miles · Jul 31, 2018

Power Train

I FEEL LIKE THE TRANSITION ON THIS CAR IS A SAFETY HAZARD. IT LOCKS YOU OUT OF SECOND GEAR AT HIGH RPMS WHICH COULD BE DANGEROUS IN SOME SITUATIONS. ALSO FROM 5TH AND 6TH GEAR GRIND AND ARE HARD TO ACTUATE. A LOT OF PEOPLE ARE HAVING THIS PROBLEM.

NHTSA ODI #11115040

82,000 miles · Apr 27, 2017

Power Train

Read full complaint

I BOUGHT THE CAR USED WITH 32,500 MILES. FROM DAY 1 THERE WAS A GRIND GOING INTO 5TH GEAR. THIS WAS A KNOWN PROBLEM, BUT NO TSB OR RECALL WAS EVER SENT OUT ABOUT IT. JUST A TSB TO CHANGE THE FLUID . AT 82,000 MILES THE 5TH GEAR SYNCHRO BROKE. I HAD TO BUY A USED TRANSMISSION FROM THE JUNK YARD AND HAD IT INSTALLED FOR $820 TOTAL INCLUDING THE TRANSMISSION, LABOR AND FLUID. WHY WOULD THEY CLAIM THEY HAVE A 10 YEAR/100,000 MILE POWERTRAIN WARRANTY, WHEN IT ONLY COVERS THE FIRST OWNER. AND WHY WOULD THEY KNOW ABOUT THE 5TH GEAR GRIND AND NOT DO ANYTHING ABOUT IT.

NHTSA ODI #10981101

49,000 miles · Aug 5, 2016

Power Train

6-SPEED MANUAL TRANSMISSION HARD TO GET INTO SOME GEARS. GRINDING NOISE IS HEARD ON UPSHIFT FROM 2ND TO 3RD AND DOWNSHIFT FROM 6TH TO 5TH. THIS IS THE SECOND TRANSMISSION THE DEALER INSTALLED. THE ORIGINAL ONE HAD SIMILAR ISSUES WHEN THE CAR WAS LESS THAN A YEAR OLD AND IT WAS REPLACED BY THE DEALER UNDER WARRANTY.

NHTSA ODI #10893639

47,000 miles · Aug 3, 2016

Power Train

Read full complaint

TRANSMISSION GRINDING/SYNCRO ISSUES, 2ND, 3RD, 5TH GEAR GRIND, GEAR LOCKOUT, GEAR REJECTION(INTERMITTENT DAILY OCCURRENCE WITH NO PATTERN), CAN CAUSING LOOS OF CONTROL OF THE VEHICLE, INABILITY TO SAFELY ACCELERATE ETC. TECH DROVE THE CAR FOR 10MILES AND COULDN'T REPLICATE, WOULD NOT PERFORM ANY MORE TESTS. COMMON ISSUE ON CARS MADE AFTER 2009 UP UNTIL 2013, MANUFACTURING DEFECT. SEE INCLUDED FORUM LINK AN YOUTUBE VIDEO DESCRIBING THE ISSUE. HTTP://WWW.GENCOUPE.COM/DRIVETRAIN/23124-OFFICIAL-THREAD-MANUAL-TRANSMISSION-ISSUES.HTML HTTPS://WWW.YOUTUBE.COM/WATCH?V=LPTUMDRRKPG

NHTSA ODI #10892796

1,500 miles · Jul 22, 2013

Fuel System, GasolinePower TrainVehicle Speed ControlCrash

Read full complaint

WHEN STARTING THE VEHICLE WITH FOOT ON THE CLUTCH, IT LURCHED FORWARD HITTING A PARKING BARRIER. DEALER DENIED MECHANICAL CAUSES. FROM THE TIME I BOUGHT THE CAR, IT HAS ACCELERATED ON IT'S OWN, GOING TO THE MAX IN RPMS, AT RANDOM TIMES. I CAN TAKE MY FOOT OFF THE GAS AND IT WILL DRIVE ITSELF. WHEN I TRY TO COME TO A STOP, IT WILL ACCELERATE AND I HAVE TO COUNTER BY HITTING THE BRAKE. WHEN TAKEN TO THE DEALER, THEY COULDN'T "REPLICATE" IT. WHEN I ARGUED WITH THE MAN, HE SAID HE WOULD HONOR THE WARRANTY WHEN THEY COULD REPLICATE IT, THOUGH THE WARRANTY IS NOW EXPIRED. I ASKED FOR SOMETHING IN WRITING, HE INITIALED THE WORK ORDER. ALSO, THE FRONT, UNDER THE BUMPER, IS WAY TOO LOW AND MADE OF WEAK MATERIAL, SO WHEN I HAVE TO GO OVER ANY KIND OF DIP, IT DRAGS, WHICH HAS CAUSED THE PIECE TO BREAK. THIS ALSO GOT UP INTO THE FENDER-WELL, WHICH CAUSED A HAZARD WITH MY TIRES. I AM STRESSED AND SCARED OF HAVING A DANGEROUS ACCIDENT. I AM CONSIDERING TRADING THE CAR IN, BUT WORRY FOR THE NEXT OWNER. I NO LONGER TRUST HYUNDAI. I FEEL LIKE MY SAFETY IS NOT A PRIORITY FOR THE COMPANY. THEY DO NOT SEARCH FOR THE CAUSE, JUST SEND ME BACK OUT IN A DEFECTIVE VEHICLE. *TR

NHTSA ODI #10526189

56,000 miles · Jun 27, 2013

Power Train

Read full complaint

TL* THE CONTACT OWNS A 2010 HYUNDAI GENESIS COUPE. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE ERRONEOUSLY DOWNSHIFTED AND DRAMATICALLY REDUCED VEHICLE SPEED. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS FOUND THAT THE TRANSMISSION CONTROL MODULE HAD FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN THE MANUFACTURER'S RECALL. THE FAILURE MILEAGE WAS 56,000. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #10522082

62,500 miles · Jun 26, 2013

Electrical SystemPower Train

Read full complaint

THE 2010 HYUNDAI GENESIS COUPE HAS BEEN DEFECTIVE FOR A FEW MONTHS NOW. IT WILL ABRUPTLY SHIFT FROM 3RD TO 1ST AND FROM 5TH TO 3RD BY ITSELF. IT WILL ALSO NOT ACCELERATE WHEN YOU NEED IT TO. I WAS RECENTLY ALMOST INVOLVED IN ACCIDENT BECAUSE OF THE SHIFTING ISSUES. I HAVE CONTACTED HYUNDAI SEVERAL TIMES AND THEY REFUSE TO ASSIST ME. WHAT ARE THEY WAITING FOR, ME TO DIE IN ACCIDENT OR SOMETHING?? I WANT SOMETHING DONE VERY SOON OR I WILL GET LEGAL COUNSEL AND THEY CAN SPEAK WITH THEM. *TR

NHTSA ODI #10521993

63,000 miles · Jun 12, 2013

Power TrainVehicle Speed Control

Read full complaint

I HAVE A 2010 HYUNDAI GENESIS 3.8 COUPE 6-SPEED AUTOMATIC WITH PADDLE AND SPORT SHIFT. I HAVE HAD AN ONGOING ISSUE WITH THE VEHICLE FOR SEVERAL MONTHS NOW NOT SHIFTING PROPERLY. SOMETIMES IT WONT SHIFT OUT OF 1ST GEAR AND WHEN IT DOES IT WILL UNKNOWINGLY DOWNSHIFT AND GET STUCK IN A GEAR. SINCE THE ISSUE BEGAN, I HAVE RECEIVED SEVERAL SPEEDING TICKETS AND HAD NEAR DEATH EXPERIENCES DUE TO THE SHIFTING. SOMETIMES IT WILL INCREASE AND DECREASE SPEEDS AND THE RPMS WILL RAISE SOMETIMES UP TO 6000 BEFORE IT WILL SHIFT OR I HAVE TO PLACE THE CAR IN PARK AND TURN OFF THE IGNITION FOR THE SHIFTING TO BEGIN WORKING PROPERLY AGAIN. I HAVE TO ASK MYSELF EVERYDAY IF I AM WILLING TO RISK MY LIFE FOR THE ISSUE BECAUSE I HAVE HAD SO MANY NEAR DEATH EXPERIENCES WITH THIS. IT DEFINITELY NEEDS TO BE LOOKED INTO!!! *TR

NHTSA ODI #10519502

16,000 miles · Feb 4, 2012

Power Train

Read full complaint

WHILE DRIVING MY 2010 HYUNDAI GENESIS COUPE 3.8L TRACK MODEL, I EXPERIENCE SEVERE PROBLEMS WITH THE TRANSMISSION. WHEN SHIFTING FROM 1ST GEAR TO 2ND GEAR WHENEVER THE TEMPERATURE IS BELOW 30 DEGREES FAHRENHEIT THE TRANSMISSION GRINDS GOING INTO GEAR. HYUNDAI USA HAD A TSB ABOUT IT, AND THE TRANSMISSION FLUID WAS CHANGED UNDER WARRANTY. A WEEK LATER THE PROBLEM IS STILL OCCURRING. HYUNDAI HAS NOT BEEN HELPFUL IN FIXING THE PROBLEM WHATSOEVER SINCE. WHEN IT IS VERY COLD, THE TRANSMISSION WILL NOT ALLOW ME TO SHIFT INTO SECOND GEAR AT ALL, IT'LL GRIND AND MAKE NOISE AND BLOCK ME FROM SHIFTING. WHEN THIS HAPPENED, I HAD TO QUICKLY DEPRESS THE CLUTCH AND LET THE CAR ROLL BACK DOWN TO A STOP. THERE WAS A LOT OF TRAFFIC THIS DAY AND I WAS ALMOST INVOLVED IN A COLLISION BECAUSE OF THIS PROBLEM. WHEN APPROACHING HIGHWAY SPEEDS AND SHIFTING INTO 5TH GEAR, THE TRANSMISSION GRINDS AGAIN. THIS IS USUALLY AROUND 50MPH AND AT AROUND 2600-3000RPMS. I HAVE TO FORCE THE SHIFTER INTO THE 5TH GEAR SLOT. SHOULD THE TRANSMISSION BLOCK ME FROM SHIFTING INTO 5TH, AS IT DOES SOMETIMES FROM 1ST-2ND GEAR, THIS WILL CERTAINLY RESULT IN AN ACCIDENT. AGAIN, HYUNDAI MOTOR USA IS NOT BEING HELPFUL AT RESOLVING THIS ISSUE. SINCE THE TRANSMISSION FLUID CHANGE, HYUNDAI WILL NOT APPROVE ANY OTHER WARRANTY RELATED WORK. *KB

NHTSA ODI #10446698

14,444 miles · Oct 31, 2011

Electrical SystemEngine And Engine CoolingPower Train

WHILE THE CAR IS WARMED UP AND AT OPERATING TEMPERATURE, THE RPMS WILL "HANG" (HOVER AROUND 2500 RPMS) FOR 3-5 SECONDS BEFORE RETURNING TO IDLE. *TR

NHTSA ODI #10433722

Official recalls

24V562000 · Electrical System:ignition:interlock/lockout

Jul 25, 2024

Hyundai Motor America (Hyundai) is recalling certain 2010-2013 Genesis Coupe vehicles. A return spring in the ignition lock switch may fracture, which can result in unintended vehicle movement when the vehicle is started in gear, without the parking brake applied.

Consequence & remedy

Consequence: Unintended vehicle movement can increase the risk of a crash.

Remedy: Dealers will replace the ignition lock switch, free of charge. Owner notification letters were mailed September 4, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 266.

16V722000 · Air Bags:sensor:occupant Classification

Oct 7, 2016

Hyundai Motor America (Hyundai) is recalling certain model year 2010-2016 Genesis Coupe vehicles manufactured December 12, 2008, to June 11, 2016. The electrical harness connector for the front passenger seat Occupant Classification System (OCS) may dislodge when the seat is moved.

Consequence & remedy

Consequence: In the event of a crash necessitating deployment of the passenger frontal air bag, the disconnected OCS would, by default, cause the first stage, and only the first stage, of the air bag to deploy, whether there is a child seat in the front seat and the bag should not deploy or if the crash is severe and both stages should deploy. Either scenario increases the risk of injury to the front seat occupant.

Remedy: Hyundai will notify owners, and dealers will secure the OCS connector to prevent it from disconnecting, free of charge. Parts are not currently available and a second letter will be sent to owners when parts are available. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 151.

13V113000 · Exterior Lighting:brake Lights:switch

Apr 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.

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

PE13033 · Brake Hydraulic Control Module Failure

Opened Oct 17, 2013 · Closed Apr 4, 2014

Status: closed (inferred from source dates) · Service Brakes, Hydraulic; Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip; Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

On October 28, 2013, Hyundai Motor Company (Hyundai) submitted a Defect Information Report (DIR) to NHTSA describing a safety defect in the braking system of approximately 43,500 model year (MY) 2009 through 2012 Hyundai Genesis sedans (NHTSA Recall No. 13V-489).The Hyundai report indicates that the recalled vehicles may contain brake fluid that does not sufficiently inhibit corrosion on the zinc plating of control valve armatures in the Hydraulic Electronic Control Unit (HECU) module. The DIR indicated that, over time, the build-up of corrosion products may affect operation of HECU control valves, resulting in a low/soft brake pedal with reduced brake effectiveness, which may increase the risk of a crash.In October 2011, the HECU supplier notified Hyundai that the brake fluid used in production plants was causing corrosion of valve armatures in the control module.The supplier changed the coating of the valve armatures in late March 2012 to correct the problem in production vehicles.Hyundai's recall includes Genesis vehicles produced prior to the implementation of the HECU change.In March 2013, Hyundai initiated a Service Campaign (TL6) to replace brake fluid in the subject vehicles with brake fluid with better corrosion resistance properties.According to Hyundai's DIR letter, after PE13-033 was opened, the company noted that some of the vehicles serviced in the TL6 campaign subsequently required HECU replacement.This was an indication that internal corrosion had progressed enough to affect valve operation and brake performance, prompting Hyundai to conduct a safety recall.Hyundai's repair procedures for 13V-489 require brake system flushing and replacement in all recalled vehicles with a new fluid containing the necessary corrosion inhibitor.In addition, for vehicles produced prior to June 1, 2010, dealers will perform an inspection procedure to verify that the HECU is functioning properly and replace units that do not meet the test requirements.Hyundai indicated that, based on analysis of claim data, only vehicles produced prior to June 1, 2010 have been in service long enough to require the additional inspection/replacement of the HECU. Analysis of failure data reported to NHTSA and provided by Hyundai in response to ODI's information request letter for PE13-033 identified 756 complaints and 1,683 warranty claims for 30,114 subject vehicles produced prior to June 1, 2010, resulting in a complaint rate of 25.1 incidents per thousand vehicles (IPTV) and a claim rate of 5.6 percent.The MY 2009 vehicles, with the longest exposure times, experienced the highest complaint (33.5 IPTV) and warranty (7.0 percent) rates.For the 45,639 subject vehicles produced after June 1, 2010, ODI identified 13 complaints and 34 warranty claims, resulting in a complaint rate of 0.3 IPTV and a warranty claim rate of 0.1 percent, indicating that the brake fluid corrosion concern had not progressed far enough to result in significant rates of brake system performance symptoms in those vehicles.This investigation is closed.ODI will continue to monitor complaints to evaluate the effectiveness of Hyundai's recall.The VOQs noted in the Failure Report are: 10569231, 10560898, 10560495, 10559360, 10558279, 10558264, 10556964, 10556631, 10556577, 10556322, 10554988, 10554802, 10554122, 10552958, 10551817, 10551157, 10551110, 10551092, 10550791, 10550773, 10550431, 10549750, 10549634, 10549629, 10549567, 10549402, 10549376, 10549270, 10549228, 10549186, 10549021, 10548903, 10548823, 10548791, 10548737, 10548722, 10548716, 10548705, 10546565, 10544803, 10543663, 10542962, 10541959, 10541741, 10538208, 10537934, 10536652, 105354

Additional source detail variants (3)

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip

Service Brakes, Hydraulic