What Hyundai Tucson Plug-in Hybrid owners have reported to NHTSA, the service bulletins the manufacturer sent dealers, and any federal defect investigations, by model year. See Hyundai Tucson Plug-in Hybrid safety recalls or check your VIN.
Complaints owners filed with NHTSA, by the model year of the vehicle. A high count can also mean a popular year, so compare it with how many were sold.
| Year | Complaints | Crashes | Fires | Injured | Deaths | TSBs |
|---|---|---|---|---|---|---|
| 2026 | 1 | 0 | 0 | 0 | 0 | 5 |
| 2025 | 3 | 0 | 0 | 0 | 0 | 25 |
| 2024 | 3 | 1 | 0 | 1 | 0 | 9 |
| 2023 | 10 | 1 | 0 | 2 | 0 | 9 |
| 2022 | 7 | 0 | 1 | 0 | 0 | 11 |
The vehicle systems named most often in Hyundai Tucson Plug-in Hybrid complaints (one complaint can name several).
In the owners’ own words, as filed with NHTSA. Unverified reports; NHTSA removes personal details before publishing.
The contact owns a 2026 Hyundai Tucson. The contact stated that while attempting to start the vehicle, the vehicle failed to start and required to be jump-started by the dealer. No warning lights illuminated. The vehicle was taken to the dealer, where the contact was informed that the failure could not be duplicated. The vehicle was not diagnosed or repaired. The contact associated the failure with TSB: 25-01-010H. The manufacturer was not notified of the failure. The failure mileage was approximately 4,089.
Unintended acceleration and brake failure. While in the parking lot at [XXX]. The check brake warning light came on and prior to this when pressing the gas pedal the car was not responding or going very slow. I stopped looking for a place to park and when I took my foot of the brake pedal the car surged ahead at full speed. I slammed on the brakes but there was no response. Steering the car through the parking lot and across [XXX]. (a very busy, I was lucky not striking other cars or people) and crashed into a metal storage building. The car was totaled and my Wife was treated at ECMC hospital for 12 days(5 in the trauma unit) and the DMV is blaming me for the accident. INFORMATION REDACTED …
The Integrated Charging Control Unit (ICCU) failed on my 2025 Hyundai Tucson PHEV at approximately 6,600 miles. The failure manifested through multiple concurrent symptoms. First, the vehicle displayed a "car not charging" warning light and completely refused to accept an electrical charge when plugged into a charger. Simultaneously, the Check Engine Light illuminated on the dashboard. While driving, the vehicle experienced a sudden and unsafe loss of propulsion power when attempting to drive uphill. This sudden drop in power created a hazardous driving condition in traffic. The vehicle was taken to an authorized Hyundai dealership, where technicians ran diagnostics and officially confirmed …
Car is PhEV and it failed 4 times in 3 years due ac compressor failure, main reason identified was due to high voltage it was failing EV and other systems. Car stopped two times in the middle of highway. All 4 times Hyndai kept the car with dealers for major part replacement. Reported to Hyndai consumer affair for replacement and request denied with reason Lemon law.
The contact owns a 2024 Hyundai Tucson. The contact stated while driving at 65 MPH, the brake pedal was depressed, however the vehicle failed to stop as intended. In addition, the contact's vehicle rearended the vehicle that was in front of the contact's vehicle. The front sensor was damaged from the first impact which caused the computer to crash. The vehicle rearended the vehicle again. The contact stated that the vehicle independently activated self mode driving. The contact noticed an abnormal sound coming from the vehicle. In addition, the contact noticed white smoke coming from underneath the hood and the engine seized. The air bags did not deploy. The contact stated that while attemp…
Advanced Driver Assistance System not listed: "Forward Attention Warning" I recently purchased the 2025 Hyundai Tucson PHEV Limited and on a road trip the next few days later I tried to activate the cruise control when all of a sudden a few seconds later it gave a warning and shut off. I tried again and it did the same thing. I had to pull over, check the setup menu and even though this is a process to deactivate the system it DOES stay active. After researching this online and looking up the Hyundai Manual, when you activate cruise control it automatically activates lane assist which automatically activates the Forward Attention Warning which, at that point, deactivates the cruise IF yo…
My car is a 2023 hyundai tucson plug-in hybrid with approximately 75,455 miles on it. The car is stuck in neutral and will not switch to any other gears. The car also will not turn off fully. I basically got stuck/stranded and could not move. Had to be towed.
The middle panel of the panorama roof exploded spontaneously while I was driving at 50 mph on the highway. The car shook with the explosion. I pulled over to find a gaping hole in my roof and glass shards resting on the shade. This caused the shade to hammock down towards the driver and passenger seats making it unsafe to drive.
Repair instructions and other communications the manufacturer sent dealers about known issues. A TSB is not a recall, and the repair is usually free only while the car is under warranty; ask your dealer for the bulletin number.
Some Tucson (NX4, NX4A, NX4M), Tucson Hybrid (NX4 HEV), and Tucson Plug-In Hybrid (NX4 PHEV) vehicles may exhibit a 12-volt battery drain due to the passive entry feature of the Digital Key 2 premium causing repeated wakeup of the vehicle. This bulletin provides instructions to perform software updates for the Ultra-Wide Band (UWB) and Body Domain Control (BDC) modules.
This bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system. Refer to the 2026 1st Navigation Map and Software Update Key Improvements and Additional Improvements tables in this TSB for a list of specific changes. The software can be downloaded via Navigation Updater (NAU) and updated by USB.
The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driverâs-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These inflators were not supplied, approved, or authorized by the vehicle manufacturers and have primarily been found in vehicles that previously experienced a crash and underwent airbag replacement using non-genuine parts. These dangerous inflators have ruptured during deployment, posing a serious risk of injury or death due to metal fragments entering the vehicle
The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driverâside airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN), that have been identified in U.S. vehicles following prior crashes, theft, or nonâcertified airbag replacements. These inflators are not approved for use, may rupture during deployment, and have caused serious injuries and fatalities. Please see attached announcement, provided by NHTSA, for more details.
Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink functions. This may be due to an occasional disconnection on Verizonâs communication network. Follow the procedures in this bulletin to verify Bluelink Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
Some Tucson Internal Engine Combustion (ICE), Hybrid, and Plug-in Hybrid (NX4, NX4 HEV, and NX4 PHEV) vehicles may have an inoperable horn that may be caused by foreign substances causing internal parts to oxidize. This bulletin provides instructions on how to replace both inoperative horns.
Certain Tucson Hybrid (NX4 HEV) and Tucson Plug-in Hybrid (NX4 PHEV) vehicles equipped with the 1.6T-GDI Gamma II engine may set DTC P04DB00 (Crankcase Ventilation System Disconnected). Technical Service Bulletin (TSB) 25-01-083H provides instructions to perform a software update on the Engine Control Module (ECM) to resolve this condition.
Certain Tucson Hybrid (NX4 HEV) and Tucson Plug-in Hybrid (NX4 PHEV) vehicles may exhibit a condition where the Oil Pump Unit (OPU) prevents the Ready Lamp from turning on. Some vehicles may also display DTC U100787 (malfunction on CAN communication). Technical Service Bulletin (TSB) 25-01-068H-1 provides instructions to update the Powertrain Control Unit (PCU) software.
Certain Tucson Hybrid (NX4 HEV) and Tucson Plug-in Hybrid (NX4 PHEV) vehicles may exhibit a condition where the Oil Pump Unit (OPU) prevents the Ready Lamp from turning on. Some vehicles may also display DTC U100787 (malfunction on CAN communication). This bulletin provides instructions to perform a software update for the Powertrain Control Unit (PCU).
Certain Tucson Hybrid (NX4 HEV) and Tucson Plug-in Hybrid (NX4 PHEV) vehicles equipped with the 1.6T-GDI Gamma II engine may set DTC P04DB00 (Crankcase Ventilation System Disconnected). Technical Service Bulletin (TSB) 25-01-083H provides instructions to perform a software update on the Engine Control Module (ECM) to resolve this condition.
Certain Tucson Hybrid (NX4 HEV) and Tucson Plug-in Hybrid (NX4 PHEV) vehicles equipped with the 1.6T-GDI Gamma II engine may set DTC P04DB00 (Crankcase Ventilation System Disconnected). This bulletin provides instructions to perform a software update on the Engine Control Module (ECM) to resolve this condition.
Certain Tucson Hybrid (NX4 HEV), Tucson Plug-in Hybrid (NX4 PHEV), Tucson (NX4), and Tucson (NX4M) vehicles may exhibit a Data Communication Unit (DCU) software error due to the internal timer initialization logic not being implemented. The DCU module may shut down telematics services after one year. Technical Service Bulletins (TSBs) 25-01-057H-1, 25-01-059H-1 & 25-01-060H-1 provide instructions to perform a software update for the DCU module. Over-the-Air (OTA): This update can also be conducted via OTA. The customer can complete on his/her own if he/she has an active subscription to Hyundai
Source: NHTSA Office of Defects Investigation public data (complaints, manufacturer communications, investigations), model years 2010 and later. Had a safety problem? Report it to NHTSA.
In complaints filed with NHTSA for model years 2022–2026, owners most often name: electrical system, power train, engine. 24 complaints are on record.
No. A complaint is an unverified report from an owner. A technical service bulletin (TSB) is the manufacturer telling dealers how to fix a known issue; it is not a safety recall and is usually covered only under warranty. A recall is a formal safety action, and its repair is free.
File a vehicle safety complaint at NHTSA.gov. NHTSA reads every report, and patterns of complaints are what open defect investigations and, eventually, recalls.
