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What 216 owners told NHTSA about the 2015 Hyundai Tucson Fuel Cell

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 (216)Crash / fire / injury (15)Engine (109)Brakes (64)Electrical system (19)Transmission & drivetrain (18)Fuel system (12)Speed control (9)Body & structure (7)Airbags (4)Electronic Stability Control (esc) (4)Latches & locks (3)

3 of 216 complaints match · Latches & locks · clear filters

Feb 7, 2023Latches & locks

The contact owns a 2015 Hyundai Tucson. The contact stated that the rear driver’s and passenger’s side doors failed to open from the inside and outside of the vehicle. The dealer was notified of the failure however, the vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 47,000.

NHTSA ODI 11506026

Jun 8, 2022Latches & locks

The contact called on behalf of her daughter who owns a 2015 Hyundai Tucson. The contact stated that her daughter was the driver of the vehicle and her two passengers attempted to exit the vehicle however, the doors were unable to be opened from inside or outside the vehicle. The passengers had to climb out the window to exit the vehicle. There was no warning light illuminated. The vehicle was taken to a local dealer; however, a diagnostic test was not performed. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 71,700.

NHTSA ODI 11468240

May 17, 2021Latches & locks

THE CONTACT OWNS A 2015 HYUNDAI TUCSON. THE CONTACT STATED THAT AFTER PULLING INTO A PARKING SPOT, SHE BECAME AWARE THAT THE DRIVER’S SIDE DOOR FAILED TO UNLOCK FROM INSIDE THE VEHICLE. THE LOCAL DEALER WAS CONTACTED TO SCHEDULE A DIAGNOSTIC TEST. THE VEHICLE WAS NOT YET DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 83,000.

NHTSA ODI 11417514

Working with the data? Download all 216 complaints as CSV · fetched from NHTSA July 25, 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 Tucson Fuel Cell verdict →