IllustrationWas coming off an exit on the interstate and started slowing down. My brakes act like they didn’t want to work. Grinding and the pedal was twitching under my foot. The car stopped thankfully, but then all Linda of lights came on the my dash and will not go off. And 3 warning come up!
2021 Hyundai Santa Fe
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2021 Hyundai Santa Fe do not stand out strongly from the model-year median of 212.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all Santa Fe years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 31 of 166 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Power Train. Review the 50 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 37 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
4 crash reports2 fire reports2 injury reports
Service Brakes complaints
6 reportsMy sante fe has shifted out of park and rolled away from me on 2 occasions. The first time I was about 30 feet away when my son and husband started screaming for me. The car we rolling across the parking lot. I tried to jump in and hit the brake but was unsuccessful and we slammed into a flag pole. The dealer ran a code reade…
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My sante fe has shifted out of park and rolled away from me on 2 occasions. The first time I was about 30 feet away when my son and husband started screaming for me. The car we rolling across the parking lot. I tried to jump in and hit the brake but was unsuccessful and we slammed into a flag pole. The dealer ran a code reader on it and there was no codes so they denied responsibility. Basically called me a liar [XXX] it happened again In McDonald's drive thru The window lady witnessed it. I got out to.get my debit card and as I was leaning down the car rolled out of park snd started coasting away from me. I again, contacted my Hyundai who assigned another case manager. This case manager promised to reimburse me for a rental I paid for the first time the car rolled away from me. The case worker had told me she set up an appointment at another local dealer and they would have a rental waiting on me the next morning I asked her to call amd confirm the appt and rental and to call me back Never heard from her again After numerous calls and emails I recieved an email stating she could no longer assist me since I had obtained legal counsel. Complete lie I never informed them that I had retained counsel. I merely asked if I needed one. . This was their way of brushing me off for the 2nd time Myhyundai has record of me calling trying to gather a resolution at least 30 xs. I have contacted the attorney general's office who reached out to my dealer and my dealer told them they followed protocol and found no issue that would be a warranty issue Of course they aren't wanting to admit that this is issue because this one case could cost millions in recalls. Now there are more and more people that have had the same experience and I fear there will be death before this is addressed. Please help !! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The Automatic Emergency Braking system activated without there being any vehicle in front.This was on a highway at 60 mph. It lightly braked for a couple of seconds with the warning light flashing and beeping as well.There was no prior indication prior. I will be taking vehicle to dealer.
The automatic emergency braking has engaged 6 times while backing up and there has never been anything behind the vehicle.
The contact owns a 2021 Hyundai Santa Fe. The contact stated that while his wife was driving at various speeds, she had to depress the brake pedal to the floorboard to stop the vehicle. The contact stated no warning light was illuminated. The contact called the local dealer and made them aware of the failure. The vehicle was not…
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The contact owns a 2021 Hyundai Santa Fe. The contact stated that while his wife was driving at various speeds, she had to depress the brake pedal to the floorboard to stop the vehicle. The contact stated no warning light was illuminated. The contact called the local dealer and made them aware of the failure. The vehicle was not diagnosed or repaired. Upon investigation, the contact associated the failure with TSB: 21-01-181H. The manufacturer had been informed of the failure. The failure mileage was approximately 58,800.
While driving the car in cruse control the speedometer would jump up and down rapidly making the car accelerate and break. The warning lights come on saying the forward, side back sensors are off. At times stepping on the breaks a plastic bottle crunch sound will occur but the breaks were fine. I scheduled a repair but was still…
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While driving the car in cruse control the speedometer would jump up and down rapidly making the car accelerate and break. The warning lights come on saying the forward, side back sensors are off. At times stepping on the breaks a plastic bottle crunch sound will occur but the breaks were fine. I scheduled a repair but was still driving the car. Then I approached an intersection and the light was turning green to yellow so I stepped on the breaks only to have the pedal go to the floor without resistance and no breaks at all. I had to drive through a red light endangering myself and others at that intersection. I pulled into a parking lot and the breaks were working again. Car has been towed to the West Herr Hyundai Dealer on Transit Rd Williamsville, NY for repairs.
Official recalls
724V879000 · Back Over Prevention: Sensing System: Camera
Nov 21, 2024
Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Santa Fe, Santa Fe HEV, Elantra, Elantra HEV and 2022 Elantra N and Santa Fe PHEV vehicles. Due to a damaged printed circuit board, the rearview camera image may fail to display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence & remedy
Consequence: A rearview image that does not display reduces the driver's visibility and increases the risk of a crash.
Remedy: Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed January 14, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 271.
23V181000 · Trailer Hitches
Mar 17, 2023
Hyundai Motor America (Hyundai) is recalling certain 2019-2023 Santa Fe, 2021-2023 Santa Fe HEV, 2022-2023 Santa Fe Plug-in HEV and Santa Cruz vehicles potentially equipped with a tow hitch harness installed as original equipment, or purchased as an accessory through a Hyundai dealership. Water accumulation on the tow hitch harness module printed circuit board (PCB) may cause an electrical short, which can result in a fire.
Consequence & remedy
Consequence: A fire while parked or driving can increase the risk of injury.
Remedy: Owners are advised to park their vehicles outside and away from structures until the remedy is completed. Dealers will install a new fuse and wire extension kit as necessary, free of charge. Owner notification letters were mailed starting May 16, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 244. This recall is an expansion of previous recall number 22V-633.
22V746000 · Power Train:automatic Transmission
Oct 6, 2022
Hyundai Motor Company (Hyundai) is recalling certain 2021-2022 Santa Fe, Sonata, Veloster N, 2022 Santa Cruz, Elantra N, and Kona N vehicles. The vehicle's "fail-safe" limited-mobility drive mode may be impaired, when prompted by a transmission oil pump malfunction, which can result in a complete loss of drive power.
Consequence & remedy
Consequence: Loss of drive power increases the risk of a crash.
Remedy: Dealers will inspect and replace the transmission, as necessary. Dealers will also update the transmission control unit software. All repairs will be performed free of charge. Owner notification letters were mailed January 10, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 236.
21V00M000 · Visibility:windshield
Dec 28, 2021
Hyundai Motor America (Hyundai) is recalling certain 2020-2021 Santa Fe, 2021 Sonata, and Elantra vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash.
Consequence & remedy
Consequence: A windshield that detaches from a vehicle during a crash can increase the risk of injury.
Remedy: Dealers will remove and reinstall the front windshield panel, free of charge. Owner notification letters were mailed June 20, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 216.
21V524000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
Jul 9, 2021
Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Santa Fe and Sonata vehicles equipped with 2.5L turbocharged engines. Fuel may leak at the pipe connection between the high-pressure fuel pump and fuel rail.
Consequence & remedy
Consequence: A fuel leak increases the risk of a fire.
Remedy: Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 207.
21V308000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
May 3, 2021
Hyundai Motor America (Hyundai) is recalling certain 2021 Santa Fe vehicles equipped with 2.5-litre Turbo engines. The fuel pipe connecting the high pressure fuel pump to the fuel rail may not have been tightened properly.
Consequence & remedy
Consequence: An insufficiently tightened fuel pipe may leak fuel, increasing the risk of a fire.
Remedy: Dealers inspected and tightened the fuel pipe connection, free of charge. The affected vehicles have been repaired and therefore no owner notification letters will be sent. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 206.
21V185000 · Air Bags: Air Bag/restraint Control Module; Air Bags:sensor:occupant Classification:front Passenger
Mar 17, 2021
Hyundai Motor America (Hyundai) is recalling certain 2021 Santa Fe vehicles. The Occupant Detection System (ODS) module may not deactivate the air bag upon detection of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Consequence & remedy
Consequence: In the event of a crash, deployment of the front passenger air bag, with a child in that seat, can increase the risk of injury to the child.
Remedy: Hyundai will notify owners, and dealers will replace the ODS module, free of charge. All affected vehicles have been remedied as of May 12, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 202.
Additional source detail variants (2)
Air Bags:sensor:occupant Classification:front Passenger
Hyundai Motor America (Hyundai) is recalling certain 2021 Santa Fe vehicles. The Occupant Detection System (ODS) module may not deactivate the air bag upon detection of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Consequence: In the event of a crash, deployment of the front passenger air bag, with a child in that seat, can increase the risk of injury to the child.
Remedy: Hyundai will notify owners, and dealers will replace the ODS module, free of charge. All affected vehicles have been remedied as of May 12, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 202.
Air Bags: Air Bag/restraint Control Module
Hyundai Motor America (Hyundai) is recalling certain 2021 Santa Fe vehicles. The Occupant Detection System (ODS) module may not deactivate the air bag upon detection of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Consequence: In the event of a crash, deployment of the front passenger air bag, with a child in that seat, can increase the risk of injury to the child.
Remedy: Hyundai will notify owners, and dealers will replace the ODS module, free of charge. All affected vehicles have been remedied as of May 12, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 202.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1DP22003 · Loss Of Motive Power
Opened Sep 12, 2022 · Closed Dec 12, 2023
Status: closed (inferred from source dates) · Engine
The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complaints were provided which alleged that the oil drain pans lack sufficient structural integrity and are susceptible to cracking. The petition itself can be reviewed at NHTSA.gov under ODI number 11481745. On September 12, 2022, the Office of Defects Investigation (ODI) opened Defect Petition (DP22-003) to evaluate the Petitioners’ request. The Petitioners have provided additional complaints within four supplemental letters dated January 31, 2023, March 21, 2023, May 23, 2023, and August 4, 2023. ODI’s evaluation included the review and analysis of the complaints and supporting information submitted by the Petitioners, as well as additional complaints submitted directly to NHTSA which referenced either the oil drain plug or a crack in the oil pan. After reviewing the available data, ODI has not identified evidence that would support opening a defect investigation into the oil drain pan assemblies of the subject vehicles. Based on a review of the available information, a loss of motive power resulting from an oil drain plug back out has not occurred between the initial sale of a vehicle and the completion of its first oil change. If during an oil change service, a technician fails to remove the existing drain plug gasket before installing a new gasket, it is likely that a proper seal between the drain plug and the oil pan will not be made. An improper seal between the drain plug and oil pan could lead to the backing out on the drain plug, resulting in the sudden loss of oil while driving. Additionally, the provided examples of oil pan cracks were localized to the immediate vicinity of the oil drain plug and/or appeared to be the result of direct-contact with a tool during servicing. There is no information to support that a vehicle-based defect exists relating to the oil pan assembly, and instead the documented incidents are related to the failure to follow the proper maintenance procedures during oil change service. In October 2023, Hyundai published a Technical Service Bulletin (TSB) that provided detailed instructions for oil change service on its gasoline powered vehicles, specifically highlighting the need to remove and replace the existing drain plug gasket prior to reinstalling the drain plug. After a thorough review of the material submitted by the petitioner, the information already in NHTSA's possession, and the potential risks to motor vehicle safety implicated by the petitioners' allegations, NHTSA does not believe that a formal investigation is warranted. Therefore, the petition is denied. A Federal Register Notice (FRN) further detailing NHTSA’s reasons for denial of the petition will be published. The reference numbers for the complaints to NHTSA cited by the petitioner can be found in the petition submission documents in the public file for DP22-003. To review those complaints and the additional complaints ODI added to its evaluation which are cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.