Wrench.Pro

2010 Hyundai Genesis Coupe Recalls, Issues & Maintenance

The 2010 Hyundai Genesis Coupe carries 3 open NHTSA recalls — most recently covering occupant classification and switch. Owners report 7 recurring issue clusters, led by “Manual transmission grinding and gear rejection.” Hyundai's owner's manual splits service into Normal and Severe schedules. Most US drivers qualify as Severe due to short trips, extreme temperatures, or stop-and-go traffic. Hyundai Assurance covers the first 3 years / 36,000 miles of complimentary maintenance on new vehicles. The Theta II 2.0L and 2.4L engines (2011-2019) are subject to TSBs around oil consumption — strict adherence to oil intervals matters.

3 Open Recalls

Source: NHTSA

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

Campaign #16V722000 · Jul 10, 2016

Issue: 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.

Risk: 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.

Fix: 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.

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

Campaign #13V113000 · Jan 4, 2013

Issue: 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.

Risk: 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.

Fix: 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.

ELECTRICAL SYSTEM:IGNITION:INTERLOCK/LOCKOUT

Campaign #24V562000 · Jul 25, 2024

Issue: 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.

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

Fix: 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.

Recall data refreshed Sep 13, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2010 Hyundai Genesis Coupe.

Reported to NHTSA

Manual transmission grinding and gear rejection

POWER TRAIN

19 NHTSA complaints · 2010-02 → 2020-12

“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”
— Owner report, NHTSA ODI #10893639
“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”
— Owner report, NHTSA ODI #10892796
“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”
— Owner report, NHTSA ODI #10446698

Read all complaints on NHTSA →

Headlights black out when turn signal is used

EXTERIOR LIGHTING

7 NHTSA complaints · 2014-08 → 2018-11

“HEADLIGHTS FLICKER ON AND OFF WHEN USING TURN SIGNALS. THEY WILL GO OFF FOR AS LONG AS TWO SECONDS AND THEN COME BACK ON. VERY UNSAFE WHEN DRIVING AT NIGHT”
— Owner report, NHTSA ODI #10893665
“I WAS TRAVELING ON HIGHWAY ROADS AND MADE LANE CHANGE. UPON ACTIVATING THE TURN SIGNAL, THE HEADLIGHTS TURN OFF AND REMAINED OFF UNTIL THE TURN SIGNAL WAS DEACTIVATED. THIS HAS OCCURRED INTERMITTENTLY SINCE”
— Owner report, NHTSA ODI #10621679
“2) THE HEADLIGHTS SWITCH OFF INTERMITTENTLY WHEN USING THE TURN SIGNALS TO CHANGE LANES OR TURN. THEY FLASH ONCOMING DRIVERS AS I CLICK DOWN TO TURN THEM ON BEFORE THE TURN, OR WHEN THE TURN SIGNAL CLICKS BACK AFTER THE TURN”
— Owner report, NHTSA ODI #10680412

Read all complaints on NHTSA →

Loss of braking power with pedal traveling to floor

SERVICE BRAKES

33 NHTSA complaints · 2013-05 → 2025-04

“Brakes went completely out while driving, absolutely terrifying. Pedal went straight to the floor and wouldn't stop. I had to manually downshift until it was under 5 mph and then it would barely stop”
— Owner report, NHTSA ODI #11655571
“PARTIAL LOSS OF BRAKING - WHILE TRAVELING DOWN THE HIGHWAY AT 45 MPH THE VEHICLES IN FRONT OF ME ABRUPTLY SLOWED DOWN REQUIRING ME TO QUICKLY APPLY MY BRAKES. UPON APPLICATION OF MY BRAKES, I STARTED TO SLOW DOWN AND THEN THE BRAKE PEDAL SUDDENLY RELEASED, PROVIDING LIMITED”
— Owner report, NHTSA ODI #10985676
“WHEN DRIVING THE VEHICLE, THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR AND MY BRAKES WENT TOTALLY OUT. IT IS A MIRACLE THERE WASN'T A CRASH WITH SOMEONE KILLED”
— Owner report, NHTSA ODI #10648728

Read all complaints on NHTSA →

Unintended acceleration and throttle response anomalies

VEHICLE SPEED CONTROL

10 NHTSA complaints · 2010-02 → 2023-05

“While driving, throttle stuck wide open. It was like I was flooring the gas pedal. I managed to pull over and stop vehicle. I restarted and was able to drive home”
— Owner report, NHTSA ODI #11523254
“TL* THE CONTACT OWNS A 2010 HYUNDAI GENESIS COUPE. THE CONTACT STATED THAT WHILE ATTEMPTING TO START THE VEHICLE BY ENGAGING THE PUSH-TO-START BUTTON, THE VEHICLE ERRONEOUSLY ACCELERATED”
— Owner report, NHTSA ODI #10475866
“TL* THE CONTACT OWNS A 2010 HYUNDAI GENESIS. WHILE ATTEMPTING TO ACCELERATE FROM A STOP LIGHT, THE VEHICLE WENT INTO IDLE MODE. AFTER THE THIRD ATTEMPT OF DEPRESSING THE ACCELERATOR PEDAL, THE VEHICLE ACCELERATED RAPIDLY”
— Owner report, NHTSA ODI #11166506

Read all complaints on NHTSA →

Dashboard cracking at airbag location with warning light

AIR BAGS

5 NHTSA complaints · 2015-11 → 2022-09

“AIRBAG I BROUGHT MY CAR IN TO HAVE THE AIRBAG AND DASH CHECKED BY HYUNDAI DEALER IN WEST PALM BEACH FLORIDA. THE DASH AROUND MY AIRBAG HAS CRACKED IN A PERFECT LINE AT THE AIR BAG LOCATION PHOTO ATTACHED. THEY REFUSED TO CHECK THE AIRBAG”
— Owner report, NHTSA ODI #10821897
“TL* THE CONTACT OWNS A 2010 HYUNDAI GENESIS. THE CONTACT STATED THAT THE THERE WAS A FRACTURE IN THE PASSENGER SIDE OF THE DASHBOARD THAT WAS CAUSING THE PASSENGER AIR BAG TO BECOME VISIBLE”
— Owner report, NHTSA ODI #10807430
“The contact owns a 2010 Hyundai Genesis. The contact's wife stated that while driving approximately 35 MPH, the air bag warning light illuminated. The contact stated that he noticed that prior to the warning light being illuminated, a tear that had formed under the "SRS Air Bag"”
— Owner report, NHTSA ODI #11486647

Read all complaints on NHTSA →

Airbags failed to deploy in a crash

AIR BAGS

5 NHTSA complaints · 2011-04 → 2019-01

“I WAS MAKING A LEFT HAND TURN ONTO ROUTE 25 IN RIDGE, NEW YORK AND WAS STRUCK BY A SPEEDING VEHICLE (I WOULD ESTIMATE AT 65 MPH +) ON THE LEFT FRONT QUADRANT. THE GENESIS (MY CAR) WAS TOTALED AS A RESULT. MY COMPLAINT IS THAT NONE OF THE AIR BAGS DEPLOYED”
— Owner report, NHTSA ODI #10396305
“CAR WAS INVOLVED IN A HEAD ON CRASH AT APPROX 45 - 50 MPH YET NO AIR BAGS DEPLOYED.........UPDATED 12/30/15 *BF *TR”
— Owner report, NHTSA ODI #10787766
“MY CAR WENT AIRBORNE WHEN I HIT A RAILROAD CROSSING WITH A STEEP DROP OFF, LANDED IN A DITCH AND FLIPPED SEVERAL TIMES END OVER END, LANDING UPSIDE DOWN. I WAS AIRLIFTED TO AN AREA HOSPITAL. ONLY 1 OF THE 6 AIRBAGS DEPLOYED”
— Owner report, NHTSA ODI #11166210

Read all complaints on NHTSA →

Intermittent failure to start and unexpected stalling

ELECTRICAL SYSTEM

8 NHTSA complaints · 2014-07 → 2023-12

“TL* THE CONTACT OWNS A 2010 HYUNDAI GENESIS. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE STALLED WITHOUT WARNING. IN ADDITION, THE VEHICLE FAILED TO START ON NUMEROUS OCCASIONS”
— Owner report, NHTSA ODI #10609302
“TL* THE CONTACT OWNS A 2010 HYUNDAI GENESIS COUPE. WHILE DRIVING APPROXIMATELY 20 MPH, THE VEHICLE LOST POWER AND RESTARTED AFTER ONE ATTEMPT. THERE WERE NO WARNING INDICATORS ILLUMINATED”
— Owner report, NHTSA ODI #11067001
“Electrical Battery Draining Replaced Battery In Oct 2023 Within 1 to 3 Weeks No Power Battery Dead . Cannot Find What Is Drawing Power That Is Draining The Battery”
— Owner report, NHTSA ODI #11561212

Read all complaints on NHTSA →

Note: NHTSA also opened 1 defect investigation(s) on this vehicle that closed without action.

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 13, 2026. Investigation data refreshed Sep 13, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter

Every 3,750 mi

Severe service: every 3,750 miles. Normal service: 7,500 miles. Theta II 2.0L/2.4L (Sonata, Santa Fe, Tucson 2011-2019): never extend — oil consumption issues are documented in Hyundai TSBs.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate tires every 7,500 miles. AWD Tucson and Santa Fe owners benefit from rotation at 5,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect brake pads, rotors, calipers, and parking brake every 7,500 miles. Elantra and Sonata front pads typically last 40,000-50,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Brake Fluid

Every 30,000 mi

Replace DOT 3 brake fluid every 30,000 miles or 24 months. Required to maintain ABS and ESC pump life.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 30,000 mi

Replace engine air filter every 30,000 miles. Severe service or dusty conditions: 15,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Automatic Transmission Fluid

Every 30,000 mi

Severe service: every 30,000 miles. Normal: 60,000 miles. Use Hyundai SP-IV or SPH-IV — substitutes can cause harsh shifting and torque converter damage.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Spark Plugs

Every 105,000 mi

Iridium spark plugs are rated 105,000 miles on Theta II, Lambda II, and Smartstream engines. 1.6T (Veloster N, Kona N): 60,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Long-Life Coolant

Every 30,000 mi

Hyundai Long-Life Coolant (pink): first change at 60,000 miles, then every 30,000. Do not substitute green or orange coolant — it damages the cylinder head gasket on GDI engines.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 15,000 mi

Replace cabin air filter every 15,000 miles. Located behind the glove box on most Hyundai models.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Drive Belt Inspection

Every 60,000 mi

Inspect serpentine belt and tensioner every 60,000 miles. Replace at 90,000 miles on most models.

Estimated cost — typical U.S. ranges

Dealer

~$195–$235

Shop

~$135–$165

DIY

~$20–$50

DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2010 Hyundai Genesis Coupe reflects Hyundai's published service intervals and the Service Reminder system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

Check another vehicle →