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2015 Hyundai Accent Recalls, Issues & Maintenance

The 2015 Hyundai Accent carries 2 open NHTSA recalls — most recently covering frontal and control unit/module. Owners report 5 recurring issue clusters, led by “Excessive oil consumption and engine failure.” 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.

2 Open Recalls

Source: NHTSA

AIR BAGS:FRONTAL

Campaign #15V218000 · Apr 13, 2015

Issue: Hyundai Motor America (Hyundai) is recalling certain model year 2015 Accent vehicles manufactured September 15, 2014, to February 10, 2015. In very cold temperatures, the occupant detection system (ODS) may not be able to determine if a child restraint seat is in the front passenger seat.

Risk: If the ODS fails to detect that the seat is occupied by a child restraint seat, the front air bag will not be deactivated and, in the event of a crash necessitating front air bag deployment, the air bag deployment could cause increased risk of injury to the occupant in the child restraint seat.

Fix: Hyundai will notify owners, and dealers will correct ODS software, free of charge. The recall began on June 4, 2015. Owners may contact Hyundai customer service at 1-855-671-3059. Hyundai's number for this recall is 129.

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

Campaign #23V651000 · Sep 22, 2023

Issue: Hyundai Motor America (Hyundai) is recalling certain 2011-2015 Elantra, Genesis Coupe, Sonata Hybrid, 2012-2015 Accent, Azera, Veloster, 2013-2015 Elantra Coupe, Santa Fe, 2014-2015 Equus, 2010-2012 Veracruz, 2010-2013 Tucson, 2015 Tucson Fuel Cell, and 2013 Santa Fe Sport vehicles. The Anti-Lock Brake System (ABS) module may leak brake fluid internally and cause an electrical short, which can result in an engine compartment fire while parked or driving.

Risk: An engine compartment fire while parked or driving can increase the risk of injury.

Fix: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the ABS fuse, free of charge. Owner notification letters were mailed April 10, 2024 through October 11, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 251.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2015 Hyundai Accent.

1 active NHTSA investigation

Source: NHTSA

  • Hyundai and Kia ABS Module Fires

    Action #AQ23002 · opened Nov 17, 2023

    The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electron…

    View on NHTSA →

Reported to NHTSA

Excessive oil consumption and engine failure

ENGINE

10 NHTSA complaints · 2015-12 → 2025-10

“My 2015 Hyundai Accent started having issues with oil consumption at about 80,000 miles or so. I was having to check and add oil to the vehicle regularly in addition to oil changes. The oil consumption issue got worse as the vehicle got higher in miles, having to check and add”
— Owner report, NHTSA ODI #11605678
“Okay, I'm going to try my best at explaining what I am experiencing. This is my SECOND Hyundai Accent. The first car I had was a 2004 Accent. The second car I have now is a 2015. Both cars have the same exact problem. And I am NOT fixing it. This is definitely a MANUFACTURING”
— Owner report, NHTSA ODI #11492424
“My check engine light came on and stayed on, while the oil light appeared when my car was in idle and the engine began to knock. My AAA approved mechanic determined that the engine had a rod knock and the oil pressure at idle was only 3 psi. In other words, the the engine had”
— Owner report, NHTSA ODI #11426706

Read all complaints on NHTSA →

Engine compartment fire linked to brake hydraulic recall

SERVICE BRAKES, HYDRAULIC

13 NHTSA complaints · 2023-06 → 2026-04

“The contact owned a 2015 Hyundai Accent. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic). The contact stated that while driving at an undisclosed speed, there was smoke coming from beneath the hood. No warning light was”
— Owner report, NHTSA ODI #11593428
“The contact owned a 2015 Hyundai Accent. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount”
— Owner report, NHTSA ODI #11574044
“The contact owns a 2015 Hyundai Accent. The contact stated that after parking the vehicle in the garage, approximately four hours later the contact was awakened by the dog and discovered flames coming from the garage. The fire department was called to the home and extinguished”
— Owner report, NHTSA ODI #11554300

Read all complaints on NHTSA →

Airbag warning light from passenger occupant sensor

AIR BAGS

15 NHTSA complaints · 2019-01 → 2026-02

“THE AIRBAG LIGHT WILL NOT SHUT OFF, SHOP CANNOT PASS INSPECTION WITH THE AIRBAG LIGHT IS ON AND CAN COST UP TO $1000 TO REPLACE SINCE IT'S WIRED INTO THE SEAT. THIS 100% SHOULD BE RECALLED SINCE THERE ARE DOZENS OF OTHERS WHO HAVE EXPERIENCED THIS SYSTEM ISSUE”
— Owner report, NHTSA ODI #11391039
“Once my 2015 Hyundai Accent reached 80K the airbag light came on. I took into the dealership for them to look into and found that the passenger side air bag sensor failed and needed replaced. Cost of new sensor was $1000.00. Did some research on the issue and found that air bag”
— Owner report, NHTSA ODI #11556184
“Airbag light turns on/off. Had dealership investigate and found that it is related to the occupancy sensor mat in the passenger seat. Code was reset (no work performed) and remained off 7 months and now is back on. Could be related to weather (comes on more frequently during”
— Owner report, NHTSA ODI #11482872

Read all complaints on NHTSA →

Air bags failed to deploy in a crash

AIR BAGS

7 NHTSA complaints · 2016-04 → 2022-07

“I was involved in a collision with a flying object that went through the windshield, knocked off my mirror, and damaged the frame of my car. The airbag attempted to deploy; however, it failed to do so. No warnings. The vehicle is currently at the shop waiting to be repaired. The”
— Owner report, NHTSA ODI #11473591
“TL* THE CONTACT OWNS A 2015 HYUNDAI ACCENT. WHILE DRIVING APPROXIMATELY 65 MPH, THE DRIVER LOST CONTROL OF THE VEHICLE AND CRASHED INTO A CONCRETE WALL, CAUSING SIGNIFICANT DAMAGE TO THE FRONT END OF THE VEHICLE. THE AIR BAGS DID NOT DEPLOY. THE DRIVER SUFFERED AN INJURED NECK”
— Owner report, NHTSA ODI #10860463
“TL* TAKATA RECALL. THE CONTACT WAS A PASSENGER IN A 2015 HYUNDAI ACCENT. WHILE DRIVING ON AN ONRAMP AT 25 MPH, THE DRIVER SWERVED AND CRASHED INTO A TRUCK. NONE OF THE AIR BAGS DEPLOYED. IN ADDITION, THE DRIVER'S SPLEEN, STOMACH, NECK, AND BACK WERE INJURED. THE FRONT PASSENGER”
— Owner report, NHTSA ODI #10853520

Read all complaints on NHTSA →

Vehicle power-down and stall with battery warning light

ELECTRICAL SYSTEM, ELECTRONIC STABILITY CONTROL (ESC), ENGINE

8 NHTSA complaints · 2015-05 → 2020-03

“1) 6/8/15: WHEN I STOPPED AT A TRAFFIC LIGHT, THE BATTERY LIGHT CAME ON AND THE CAR STALLED. AFTER I TURNED IT OFF AND TURNED IT ON AGAIN, THE PROBLEM DISAPPEARED. 2) 7/27/15: A SIMILAR SITUATION RECURRED, AGAIN AFTER STOPPING AT A TRAFFIC LIGHT. THIS TIME MULTIPLE WARNING”
— Owner report, NHTSA ODI #10776588
“THIS COMPUTER MALFUNCTION HAS CREATED DANGEROUS SITUATIONS. THE CAR IS UNPREDICTABLE AND HAZARDOUS TO ME AND EVERYONE IN TRAFFIC. 6/8/15: WHEN THE VEHICLE WAS STOPPED AT A TRAFFIC LIGHT, THE BATTERY LIGHT CAME ON AND THE CAR COULD NOT MOVE. AFTER I TURNED OFF THE ENGINE AND THEN”
— Owner report, NHTSA ODI #10948789
“AT FIRST IN THE BEGINNING MY CAR DOES IT ONCE IN A BLUE MOON; HOWEVER NOW EVERYDAY FOR THE PAST TWO MONTHS MY CAR WOULD POWER DOWN WHILE BEING AT A RED LIGHT, STOP SIGN, OR IN MOTION. WHEN IT POWERS DOWN THE ENGINE AND BATTERY LIGHTS COMES ON. I WOULD HAVE TO PUT THE CAR IN PARK”
— Owner report, NHTSA ODI #11318953

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 11, 2026. Investigation data refreshed Sep 11, 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.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

58 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

7

complaints mentioning a crash

10

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

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 2015 Hyundai Accent 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.

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