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What 352 owners told NHTSA about the 2012 Hyundai Santa Fe Hev

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 (352)Crash / fire / injury (41)Engine (228)Electrical system (43)Speed control (40)Brakes (28)Transmission & drivetrain (24)Steering (16)Suspension (14)Fuel system (12)Lights (12)Body & structure (7)

2 of 352 complaints match · Transmission & drivetrain · crash/fire/injury only · clear filters

Jan 16, 2013Transmission & drivetrainBody & structureEngineCrash

IN STOP AND GO TRAFFIC, I TOOK MY FOOT OFF THE BRAKE TO COAST TOWARDS THE CAR IN FRONT OF ME. THIS PATTERN HAD BEEN GOING ON FOR SEVERAL MILES. I WAS NOT TOUCHING THE ACCELERATOR AND IN FACT, MY FOOT WAS NOT ON THE BRAKE EITHER, AND THE CAR SUDDENLY ACCELERATED FULL THROTTLE. I HAD JUST A COUPLE OF SECONDS TO TRY TO AVOID HITTING THE VEHICLE IN FRONT OF ME. I SWERVED TO THE RIGHT, TOWARDS THE SHOULDER, BUT I HIT THE TRUCK IN FRONT OF ME. I WAS BRAKING THE ENTIRE TIME, BUT IT WAS NOT ENOUGH TO STOP THE SUDDEN UNINTENDED ACCELERATION. MY LEFT BUMPER HIT HIS TRUCK ON THE RIGHT HAND SIDE OF HIS BUMPER. MY RADIATOR WAS DAMAGED AND LEAKED ALL THE FLUID OUT ONTO THE HIGHWAY. THE CAR WAS NOT DRIVABLE BECAUSE OF THE RADIATOR. *TR

NHTSA ODI 10493260

Nov 2, 2011Transmission & drivetrainSpeed controlElectronic Stability Control (esc)Crash

DRIVER WAS PULLING INTO A PARKING SPACE WHEN SANTA FE SUDDENLY SURGED OR LUNGED FORWARD AND TO THE RIGHT CAUSING CAR TO JUMP OVER A CONCRETE BUMPER AND INTO ANOTHER CAR PARKED AT A 90-DEGREE ANGLE. AFTER THE ACCIDENT INVESTIGATION WAS CLEARED DRIVER PROCEEDED TO THE LOCAL DEALERSHIP. ENROUTE THE SANTA FE WOULD NOT SHIFT OUT OF LOW GEAR. DEALER CLAIMED THE EVENTS COULD NOT BE DUPLICATED. *TR

NHTSA ODI 10433996

Working with the data? Download all 352 complaints as CSV · fetched from NHTSA July 14, 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 2012 Hyundai Santa Fe Hev verdict →