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What 305 owners told NHTSA about the 2015 Hyundai Genesis Coupe

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (305)Crash / fire / injury (17)Electrical system (113)Engine (45)Lights (43)Steering (29)Brakes (26)Transmission & drivetrain (23)Body & structure (21)Speed control (13)Wheels (12)Fuel system (11)

26 of 305 complaints match · Brakes · clear filters · page 2 of 2

Oct 4, 2015SteeringSpeed controlBrakes

I OWNED THE CAR FOR 9 MONTHS AND NEVER HAD A PROBLEM IN THE RAIN. IT WAS RAINING AND MY CAR SAFETY LIGHTS STARTED FLASHING TELLING ME THAT FRONT COLLISION WARNING WAS NOT WORKING, LANE DEPARTURE WARNING WAS NOT WORKING, BLIND SPOT DETECTION WAS NOT WORKING. AND TO CHECK AEB SYSTEM. HYUNDAI TOLD ME THAT ALTHOUGH IT WORKED FINE FOR 9 MONTHS, THAT THE SAFETY FEATURES MAY NOT WORK IN THE RAIN

NHTSA ODI 10779555

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Working with the data? Download all 305 complaints as CSV · fetched from NHTSA July 26, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2015 Hyundai Genesis Coupe verdict →