Most common 2010 Hyundai Genesis problems
Share of the 156 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Hyundai Genesis complaints by model year
Best Genesis years: 2014, 2016. Years to avoid: 2015, 2012, 2009. Compare all years →
2010 Hyundai Genesis recalls (5)
Electrical system › Ignition › Interlock/lockout
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.
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.
Air bags › Sensor › Occupant classification
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.
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…
Exterior lighting › Brake lights › Switch
Hyundai Motor America (Hyundai) is recalling certain 2009-2011 Hyundai Genesis vehicles manufactured April 30, 2008, to November 21, 2010, and 2011 Hyundai Equus vehicles manufactured July 31, 2010, to November 21, 2010. Due to a circuit failure, the stop lamps in the affected vehicles may not illuminate.
Remedy: Hyundai will notify owners, and dealers will repair the stop lamp switch circuit, free of charge. Hyundai issued an interim notification to owners on January 6, 2015. The recall began on March 23, 2015.
Service brakes, hydraulic › Fluid
Hyundai is recalling certain model year 2009-2012 Genesis vehicles manufactured April 30, 2008, through March 28, 2012. The vehicles may contain brake fluid which does not protect against corrosion of the Hydraulic Electronic Control Unit (HECU).
Remedy: Hyundai will notify owners and instruct them to bring their vehicle to a dealer for service. Hyundai will inspect the HECU module for proper operation, and will replace the modules as necessary.
Exterior lighting › Brake lights › Switch
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.
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.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2010 Hyundai Genesis:
Brake hydraulic control module failure
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.
What 2010 Hyundai Genesis owners say
Brakes all 44 →
The contact owns a 2010 Hyundai Genesis Coupe. The contact stated that while attempting to stop the vehicle, the brake pedal traveled to the floor and the stopping distance was extended. To stop the vehicle the brake pedal had to be pumped multiple times. The cause of the failure was not yet determined. The local dealer and manufacturer were both contacted regarding the failure and the contact was informed that the VIN was not included in the NHTSA Campaign Number: 13V489000 (Service Brakes, Hydraulic). The contact indicated that the vehicle had experienced the failure listed in the recall. The failure mileage was 79,000.
The contact owns a 2010 Hyundai Genesis. The contact stated that the electronic braking system (EBS) warning light was illuminated. The contact stated that he attempted to activate the parking brake however, the parking brake failed to engage. The contact took the vehicle to the local dealer to be diagnosed and was informed that the Electronic Parking Brake (EPB) module needed to be replaced. The vehicle was not yet repaired. The manufacturer had not been informed of the failure. The failure mileage was 23,763.
Electrical system all 23 →
Engine cranks normally attempting to start. When failed to start, the 'start' button is pushed to stop the attempt. Tried again. Took 3 attempts to finally start. Once started the engine revs at high RPM's. When put in 'd' the car lurches and accelerates without pushing gas pedal. If the car is turned off after starting and restarted, fast acceleration is eliminated. Car has ultimately started, but the fear is it will get worse and ultimately fail to start stranding the driver. Car runs perfectly in normal driving on the highway. This has occurred almost daily for 90 days. Hyundai service: taken to Hyundai on two occasions. They say they could not duplicate problem and no computer error codes generated. Stumped! Can do nothing if problem can't be duplicated by service tech! Keeping quiet? New condition 4/26/18! Car has shut down twice at a stop light, 4/26 and 4/29. …
Tl* the contact owns a 2010 Hyundai Genesis coupe. After being parked for three months, the vehicle failed to start. The contact looked under the hood and found rodent excrement, food particles, and noticed that the wiring harness was chewed through. The vehicle was towed to bob baker Hyundai (located at 5285 car country dr, carlsbad, ca 92008, [phone]) where it was diagnosed that the starter needed to be replaced. The vehicle was repaired; however, the contact stated that the mechanic failed to properly diagnose the vehicle. The repair cost $1,300. The contact stated that the check engine and tire pressure monitoring system warning indicators illuminated after the vehicle was repaired. Additionally, the contact was informed that the engine's wiring harness was soy-based. After the vehicle was repaired, it failed to operate as intended. The manufacturer was notified of the failure. …
Transmission & drivetrain all 22 →
I was driving heading southbound on the avenue and the vehicle in front of me braked suddenly and had no time to brake without hitting the vehicle in front of me. I tried to brake the most I could but did not make it so slammed into vehicle in front of me. It was a very hard impact and none of the airbags in the vehicle went off, so due to the whiplash my mouth hit the steering wheel and broke my bottom lip. I had my seat belt on so no other injuries occurred besides my ankle sprain from the jam of the accelerator with the center console. As soon as the crash occurred the car started going into smoke so I was scared and decided to get out of the vehicle before it might blow up. I forced myself out of the vehicle and put the car in the gear of park and no longer than two seconds later that I was out of the car, the car started to head in reverse on its own quickly! …
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. …
2010 Hyundai Genesis engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.0L 4-cyl turbo | 6-speed manual | RWD | 21 / 30 / 24 |
| 2.0L 4-cyl turbo | 5-speed automatic | RWD | 20 / 30 / 23 |
| 3.8L 6-cyl | 6-speed automatic | RWD | 17 / 27 / 21 |
| 3.8L 6-cyl | 6-speed manual | RWD | 17 / 26 / 20 |
| 4.6L 8-cyl | 6-speed automatic | RWD | 17 / 25 / 19 |
EPA ratings. Class: Subcompact car.
Frequently asked questions
Is the 2010 Hyundai Genesis a good car?
Based on 156 owner complaints filed with NHTSA, the 2010 Genesis rates average: about as many complaints as a typical year of the Genesis at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2010 Hyundai Genesis?
The brakes — 44 complaints, 28% of all complaints for this model year, most often about antilock/traction control/electronic limited slip › control unit/module. Next are the electrical system (23) and transmission & drivetrain (22).
How many recalls does the 2010 Hyundai Genesis have?
There are 5 recalls for the 2010 Hyundai Genesis, the most recent from July 25, 2024 (interlock/lockout). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Hyundai Genesis?
The best years by complaints, compared at the same age, are 2014 and 2016. Years to avoid or approach with caution: 2015, 2012 and 2009. See the full Hyundai Genesis years comparison.
At what mileage do 2010 Hyundai Genesis problems happen?
The median mileage reported in complaints is about 49,000 miles; 51% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.