Model year

2026 Hyundai Tucson

SUV, hybrid, 4WD/4-Wheel Drive/4x4, built in South Korea. Owner complaints on file from Jan 12, 2026 to Oct 1, 2026.

Recall campaigns covering this model year5564k vehicles or units across those campaigns
Owner complaints6210.3 times the median 2026 suv
Severity index27.42026 suvs average 10.9
First 24 monthsOpenWindow has not closed yet
Complaints over time

Complaints about the 2026 Hyundai Tucson by year filed

Owner complaints about this model year, by the year they were filed with NHTSA.

020406080202662
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

58% of complaints about the 2026 Hyundai Tucson name driver assistance

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Driver assistance
36
Brakes
15
Electrical system
8
Lighting
3
Back-over prevention
2
Engine and cooling
2
Structure
2
Fuel system
1
Powertrain
1
Steering
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

5 recall campaigns cover the 2026 Hyundai Tucson

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2026 Hyundai Tucson
CampaignFiledSubjectComponentVehiclesRemedy
26V-400Jun 23, 2026Due to a software error, the instrument panel display may failElectrical system96,310Software update
26V-316May 18, 2026Software in the front cameras may cause the forward collision avoidance system to activate prematurely and unexpectedly apply the brakesDriver assistance423,062Software update
26V-254Apr 20, 2026B-pillar impact sensors may have been misassembled, which can delay air bag deploymentAirbags2,931Part replacement
26V-047Jan 26, 2026Due to a software error, the instrument panel display may failElectrical system41,651Software update
25V-549Aug 25, 2025Connecting rod bolts in the engine may have been improperly tightened, which can cause a loss of drive power and engine damage, possibly resulting…Engine and cooling29Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2026 Hyundai Tucson

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

62 complaints on file, page 1 of 4.

  1. Filed Oct 1, 2026Failure Oct 1, 2026Hermitage, TNExterior lighting

    I own a 2026 Hyundai Tucson Limited and am reporting extremely poor daytime visibility of the entire lower row of touch-sensitive controls on the center dashboard. The illuminated symbols and status indicators are so dim in normal daylight, and especially in bright sunlight, that they are difficult to see while driving. This includes the climate controls and heated/ventilated seat controls. The ventilated-seat control is a particularly concerning example because I can press the control but cannot reliably determine whether it is OFF, LOW, MEDIUM, or HIGH without looking closely at the panel. The controls function properly, but their status is essentially invisible in daylight, requiring the driver to divert their attention from the road. Increasing the vehicle’s interior/instrument illumination does not adequately correct the problem.This appears to be an illumination/design issue affecting the new\-generation Tucson, rather than a failure unique to my vehicle. I am requesting that NHTSA investigate the inadequate daytime visibility of these controls as a potential driver distraction and safety concern.

    NHTSA complaint 11768285
  2. Filed Sep 27, 2026Failure Sep 26, 2026Lynn Haven, FLUnknown or other

    The "Consider Taking a Break" advisory comes on as far too often creating a dangerous distraction. As an example: when traveling on a straight road with the cruise control on and making no significant steering inputs other than that required to keep the vehicle going straight, the alert would come on about every 4 minutes. Sometimes it would repeat in as little as 1 minute. This went on for more than 40 miles on [XXX] between [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    NHTSA complaint 11767287
  3. Filed Sep 16, 2026Failure Jul 17, 2026Rumford, MERearview system braking, Unknown or other

    1.Driver Attention Warning (DAW). A sudden chime rings three times, the volume on my radio is cut. I am immediately distracted and look down at my dash. It is a picture of a steaming coffee cup with a note saying, “Consider Taking A Break”. At 55 mph, I am traveling 80 ft/sec. My eyes are diverted from the road for 2 seconds. There is a standard 1.5 second reaction time for my foot to reach the brake. The optimal mechanical braking distance for a 2026 Hyundai Tucson at 55 mph is approximately 104 feet under ideal, dry conditions. 2 sec =160ft 1.5 sec = 120ft Optimal braking=104ft --------------------------------------- Best case stopping =384ft Now, if there is a downhill, wet, or icy conditions, sand and gravel if I have to choose the ditch to avoid an obstacle that I would have seen 3.5 seconds earlier, I could conceivably be unable to stop for over 500 feet, putting myself and/or others at great risk of injury or death. The DAW is an annoying and unnecessary distraction at best, and a potentially fatal distraction in the gravest of circumstances. I declare that it is a serious safety hazard and request firmly that it be permanently disabled on my 2026 Tucson 2. Rear Cross-Traffic Collision-Avoidance Assist (RCCA) When I am backing out of my driveway into the immediate travel lane (not crossing a lane), my steering wheel vibrates and the brake is remotely applied and not by my choosing if a vehicle in the OTHER lane (which I am not entering) passes by. If two, three, four or more vehicles pass in the lane that I am not traveling, my car is rendered helplessly stopped while vehicles in my travel lane come around the corner toward me and find me stopped against my will right in front of them. This is an annoyance at best, and another grave circumstance at worst. This RCCA feature is putting myself and/or others at great risk of injury or death. I declare that it is a serious safety hazard and request it be permanently disabled on my 2026 Tucson.

    NHTSA complaint 11764755
  4. Filed Sep 2, 2026Failure Aug 27, 2026Georgetown, SCElectrical system, Engine

    Sudden uncommanded high engine revving 4000 rpm with loss of forward acceleration while driving. ISG (Idle Stop n Go) indicator on dashboard turned yellow and system could not manually override. Vehicle was turned off. After car turned back on after about 30 minutes It entered a Protective Limp Home Mode, which cleared the systems. All seemed back to normal. It was advised to have vehicle towed to the dealer where purchased. The vehicle has only 4,000 miles and 9 months old. To date the dealer could not replicate the malfunction and could not find any abnormalities In the codes.

    NHTSA complaint 11761527
  5. Filed Aug 31, 2026Failure Jul 11, 2026Farmingdale, NYWarnings

    I lease a brand new 2026 Hyundai Tucson from Hyundai of [XXX] in [XXX] onXXX. I later discovered that there was an open recall on the vehicle dated XXX almost two months prior to my taking delivery of the vehicle. I've tried to secure a loaner car from the dealership in order to get the recall resolved but have been told it would be months before a car is available. From my understanding, this vehicle should not have been delivered with an open recall. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    NHTSA complaint 11760848
  6. Filed Aug 22, 2026Failure Aug 12, 2026Cedarburg, WIUnknown or other

    The DAW system goes off numerous times during any trip. Many times within 10 minutes of stating out. the constant annoying warning telling me to take a break when I just did puts me on edge. It went off about 30-40 times during a recent 2 day trip. At some point you just swear at the thing and want to rip the dam camera off the steering wheel. This is not the kind of attitude you want while driving long distances. I have driven over a million miles with no accidents in the last 50 years and I don't need a device to tell me to "take a break" every 15 minutes. This "feature" makes me a worse driver not a better one. I am tall and wear corrective glasses, perhaps that is the problem.... I can't change either of those, the car has to adapt to the driver. Please either get rid of this or allow the drive to "tune' the sensitivity to their needs.

    NHTSA complaint 11758726
  7. Filed Aug 17, 2026Failure Aug 13, 2026Kingman, AZAdaptive cruise control, Automatic emergency braking

    I always have the Forward Attention Warning turned off in Vehicle Settings. This past week, 8/13/2026, while on the freeway I was doing the speed limit which was 70 mph. I had the Cruise Control turned on as well as the Lane Assist. While briefly changing the map setting on the display and not looking forward I got the warning “Eyes on the road, Hands on the wheel”. I got that warning twice within a minute. I was in the middle lane of a 3 lane freeway with fairly heavy traffic. All of a sudden there was loud beeping and the flashing red message “Take Control Now, Vehicle Stopping” The cruise control disengaged and the brakes were applied. My speed dropped from 70 down to 55 before I was able to regain control. Two minutes lather the exact same thing happened for a second time. Needless to say the traffic behind me also had to brake to avoid hitting my car! I have done some further testing and discovered while the Cruise Control is turned on the infrared camera behind the steering wheel is always active, regardless of what I have selected in Settings. If the Cruise is not turned on then the infrared camera will not function unless it is has been turned on in Vehicle Settings. I was very lucky that I didn’t cause an accident. Sooner or later someone isn’t going to be as lucky. The Forward Attention Warning System needs to be removed as a “Safety” feature. It is an accident waiting to happen! Another question is what will the effect be on my eyes after hours of exposure to the infrared camera beams? Has that been evaluated from a health standpoint? I don’t see any positive benefits of having the infrared beams constantly beaming into my eyes for hours and hours on a long trip.

    NHTSA complaint 11757453
  8. Filed Aug 13, 2026Failure May 22, 2026Michie, TNVisibility/wiper

    It looks like condensation is in my windshield

    NHTSA complaint 11756653
  9. Filed Aug 4, 2026Failure May 13, 2026Matthews, NCAutomatic emergency braking, Warnings, BodyCrash

    Forward collision Warning and Automatic Emergency Braking systems failed on 5/13/2026. Driving at a low rate of speed, approximately 15mph in a roundabout traffic circle with no other vehicles in front of the vehicle, sunny dry weather, 740am. Proceeded into traffic circle and FCA engaged and hard braking occurred for instantaneous stop and my vehicle was hit in the rear by a school bus. Air bags did not deploy. No recall on the vehicle at time of accident. Recall issued 6 days after accident for FCA. After contacting insurance company, Hyundai was contacted and made aware of the incident and safety concerns. The vehicle was towed to the dealership that evening and the next day I was advised that they could not check out the vehicle prior to having the collision repaired. The vehicle was then towed to a collision repair shop and released from there and towed back to the dealership on 6/19/2026. The vehicle had two safety recalls at that time and according to the service department both have been addressed. The vehicle is presently sitting the dealership (8/4/2026) waiting for Hyundai to investigate further. There were a few incidents prior to the collision that occurred randomly with the warning going off when no other vehicles or structures were close by. I took possession of this vehicle on 11/22/2025 and it had 2,431 odometer miles when this accident happened.

    NHTSA complaint 11754769
  10. Filed Aug 4, 2026Failure Jul 21, 2026Portsmouth, OHAutomatic emergency braking, Service brakesCrash1 injured

    My Gf was driving car coming up on stopped traffic when automatic braking engaged slamming on brakes for no reason causing the car behind to rear end my vehicle, My Gf was transported to hospital with 4 broken ribs with each rib having multiple fractures, She was in ICU for 2 days and total of 4 days. She has had to go back for another 1 day stay for pain and breathing difficulty.

    NHTSA complaint 11754733
  11. Filed Aug 3, 2026Failure Jul 28, 2026Miami, FLForward collision avoidance

    The contact owns a 2026 Hyundai Tucson. The contact was notified the following day after purchasing the vehicle that there was an open recall on the VIN. The VIN was included in NHTSA Campaign Number: 26V316000 (Forward Collision Avoidance). The parts were available for the recall repair; however, the dealer where the vehicle was purchased was 97 miles away. The contact was advised to take the vehicle to the local dealer for the recall repair. The repair was in the process of being completed on 08/03/2026. The contact researched and became aware that the “Do Not Sell” restriction was in place and was dated 5/19/2026. The manufacturer was not made aware of the issue.

    NHTSA complaint 11754383
  12. Filed Aug 1, 2026Failure Jul 15, 2026The Villages, FLElectrical system

    Our dashboard went blank and said “No Signal” over two weeks ago. (recall 304). We took it in for service. They did a Software upgrade which is the stated remedy. Two days ago it did it again. This time we had it towed to the dealership. They have had it since Thursday but no word back on a solution

    NHTSA complaint 11754210
  13. Filed Jul 31, 2026Failure Jul 29, 2026Rapid City, SDUnknown or other

    The rear liftgate opened unexpectedly after garage door started to open by remote inside house and causing damage to rear liftgate. The auto liftgate was on at time, fob was no where near remote. Vehicle has been parked and used for three months there with no problems. Dearler checked for error codes, but none found.

    NHTSA complaint 11754081
  14. Filed Jul 23, 2026Failure Jun 17, 2026Visalia, CAWarnings, Service brakes

    First time it happened I was driving on the freeway from [XXX] to [XXX]. The car did an instant jerk stop ON THE FREEWAY!! I thought my granddaughter touched something but then it did it again when I was driving by myself. So I took the car in for the recall that came out for this issue and the day after that as I parked into an In-N-Out parking space my collision light came on warning me that there was a collision ahead. I was in a parking space so in that moment, I kind of let it go. Has done it a few times in local traffic. Fast forward to yesterday XXX It was way more serious. I was doing a U-turn and my car jerked. Stop the car behind me almost hit me and I was stopped in oncoming traffic. It released and I got to move so I didn’t wreck, but it scared me. I was very shaken. This is now happened a few times and I have already done the recall at this point I feel very unsafe uncomfortable driving the car and feel like I need a refund full refund. I am now afraid to drive it. It’s gonna kill one of us. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    NHTSA complaint 11752547
  15. Filed Jul 22, 2026Failure Jul 6, 2026Chesapeake, VAElectrical system, Warnings, Unknown or otherCrash

    Federal Motor Vehicle Safety Standard (FMVSS) 111 regulates rear visibility systems. It requires backup cameras to shut off within a specific time or distance after moving forward to prevent driver distraction. A screen stuck on the reverse camera means the vehicle failed to comply with federal safety safety standards in that moment, actively flashing an illegal, high-contrast visual distraction while trying to navigate. I am writing to formally report a critical safety defect regarding the infotainment system in my 2026 Hyundai Tucson, which directly resulted in property damage on 7/6/26. While driving at approximately 35 mph, the center display screen failed to disengage the rear view camera. The persistent, high-visibility flashing of moving traffic behind me in my peripheral vision completely obscured my forward safety alerts and navigation, creating an immediate visual hazard. This system glitch distracted me at a critical moment, causing an impact with a curb. Given that this incident was precipitated by a verified malfunction of a federally regulated safety system (FMVSS 111), I requested that Hyundai corporate review this case, investigate the failure of this component, and cover the cost of the $3,337 structural repairs. They have denied my request. I am aware that NHTSA Recall 26V400000/Hyundai Recall 304 is pending complete entry of all affected vehicles (vehicle was built at the Montgomery plant). Hyundai issued Technical Service Bulletin TSB 24-BE-001H for 2022–2026 Tucsons. It officially documents that these infotainment systems suffer from "freezing, lagging, unresponsive touchscreens, and intermittent blank screens". The bulletin attributes this to a loose internal coaxial cable and software bugs. I feel strongly that the camera freeze is a direct byproduct of this documented hardware/software defect. Hyundai explicitly stated to the federal government: "An instrument panel display that fails increases the risk of crash".

    NHTSA complaint 11752032
  16. Filed Jul 20, 2026Failure Jul 9, 2026Las Vegas, NVUnknown or other

    7/9/2026 Check engine light on at 320 miles. Had car 3 weeks. Took to dealership they ran diagnostics & the code came up as P050B00 (cold start ignition timing performance). Dealership told me that the manufacture knows there is a problem but does not know how to fix at this time. I was told there was nothing they can do and keep driving the car with a check engine light on, which is ridiculous. Filed a claim that day with the manufacturer. Still no response, but their customer service tells me my case has been escalated over a week now and no claims person assigned to my case, Since then I've noticed that when slowing down the car engine shuts off intermittently. It also did this the night before the check engine light came on. This is extremely dangerous when I'm driving.

    NHTSA complaint 11751686
  17. Filed Jul 20, 2026Failure Jul 17, 2026Beaverton, ORWarnings, Service brakes, Vehicle speed control

    Component: Forward Collision Avoidance / Steering / Electrical SystemDescription of Incident: While driving a rented 2026 Hyundai Tucson SEL AWD (VIN: [XXX]) on the [XXX], the vehicle experienced a severe, uncommanded steering intervention. While maintaining momentum on a winding road, the vehicle's automated systems falsely intervened, aggressively pulling the steering wheel and forcing the vehicle toward the edge of a cliff. The sensation mirrored violent torque steer, fighting driver input and nearly causing a catastrophic departure from the roadway.Safety Risk: This VIN is currently unlisted for active campaigns, but it is exhibiting the exact life-threatening failure mode detailed in NHTSA Campaign 26V316000 (FCA software defect). The manufacturer's current recall scope is inadequate and must be expanded immediately to include this VIN sequence before an uncommanded steering event results in a fatal crash. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    NHTSA complaint 11751443
  18. Filed Jul 10, 2026Failure Jun 30, 2026Miami, FLForward collision avoidanceCrash

    The contact rented a 2026 Hyundai Tucson. The contact stated that while driving and merging onto traffic on a highway, the brake pedal was slightly depressed and the vehicle overcorrected the brake, and abruptly stopped, causing the vehicle to be rear ended. There were no injuries sustained. A Police report was filed. The vehicle was driven away from the scene and was returned to the rental agency immediately. The contact was then advised that the vehicle was included in NHTSA Campaign Number: 26V316000 (Forward Collision Avoidance). The manufacturer was not notified of the failure. The failure mileage was unknown.

    NHTSA complaint 11749558
  19. Filed Jul 9, 2026Failure Jun 17, 202617 milesJacksonville, FLForward collision avoidance

    The contact owns a 2026 Hyundai Tucson. The contact stated that while driving on several occasions at various speeds with the Forward Collision Avoidance system activated, the system failed to warn of other vehicles or possible danger. The vehicle nearly collided with another vehicle while testing the feature. No warning lights illuminated. The vehicle was taken to a dealer, where the failure could not be replicated. The manufacturer was not notified of the failure. The failure mileage was 17.

    NHTSA complaint 11749308
  20. Filed Jul 6, 2026Failure Jun 24, 20266,275 milesSan Diego, CAForward collision avoidance

    The contact owns a 2026 Hyundai Tucson. The contact stated that the vehicle was serviced under NHTSA Campaign Number: 26V316000 (Forward Collision Avoidance), but the failure persisted after the recall repair. While driving at 30 MPH, the vehicle independently braked to a complete stop without cause. Additionally, the rearview camera remained active on the display for 30 to 50 seconds while driving forward. The contact stated that the failures were recurrent. The dealer was contacted. The manufacturer was made aware of the failure, and the case was currently pending an escalated resolution. The failure mileage was approximately 6,275.

    NHTSA complaint 11748615
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

18 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

  • 26-01-074H DCS Sep 24, 2026 · Warranty Program/Extension
    Certain Tucson (NX4A) and Santa Cruz (NXT) vehicles may exhibit air bubbles forming on the surface of the dashboard (crash pad) due to poor adhesion caused by prolonged UV and heat exposure. Technical Service Bulletin (TSB) 26-01-074H provides instructions …
  • 26-01-074H TSB Sep 23, 2026 · Warranty Program/Extension
    Certain Tucson (NX4A) and Santa Cruz (NXT) vehicles may exhibit air bubbles forming on the surface of the dashboard (crash pad) due to poor adhesion caused by prolonged UV and heat exposure. This bulletin provides instructions to inspect the dashboard (cras…
  • 26-BE-025H TSB Aug 21, 2026 · Service Bulletin/Repair Instructions
    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 pro…
  • 26-01-040H-1 TSB Aug 21, 2026 · Warranty Program/Extension
    Certain Tucson (NX4A) vehicles equipped with bulb type "inside rear combination lamp assembly" may have a crack on the left-hand side. This bulletin provides instructions to inspect the "inside rear combination lamp assembly" and replace it if a crack is fo…
  • 26-EE-007H TSB Jun 17, 2026 · Service Bulletin/Repair Instructions
    Some Palisade (LX2), Tucson (NX4), and Tucson Hybrid (NX4 HEV) vehicles may experience battery drain due to continuous operation of the cooling fan after vehicle ignition has been turned off, potentially resulting in a no-start condition. The continuous coo…
  • 26-GI-002H TSB May 27, 2026 · Service Bulletin/Repair Instructions
    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 Na…
  • 26-01-041H TSB May 5, 2026 · Warranty Program/Extension
    Certain Tucson (NX4A) vehicles may experience Over-the-Air (OTA) update failures due to outdated Central Communication Unit (CCU) software. This bulletin provides instructions to perform a software update for the CCU.
  • 26-01-040H DCS Apr 24, 2026 · Warranty Program/Extension
    Certain Tucson (NX4A) vehicles have a crack on the left-hand side of the “inside rear combination lamp assembly" due to interference with the tailgate panel. Technical Service Bulletin (TSB) 26-01-040H provides instructions to replace the “inside rear combi…
  • 26-01-040H TSB Apr 24, 2026 · Warranty Program/Extension
    Certain Tucson (NX4A) vehicles have a crack on the left-hand side of the “inside rear combination lamp assembly” due to interference with the tailgate panel. This bulletin provides instructions to replace the “inside rear combination lamp assembly.”
  • DTN DL Apr 10, 2026 · Other
    The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN). These inflators were not su…
  • DTN DCS Apr 10, 2026 · Other
    The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co., Ltd. (DTN), that have been i…
  • 26-01-035H TSB Apr 8, 2026 · Service Campaign
    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 Verizon’s communication network. Follow the procedures in this bulletin to verify Bluelink Data Co…
  • 26-AD-001H TSB Feb 25, 2026 · Service Bulletin/Repair Instructions
    Some 2019MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC C272246 fault code for the front camera. In the following cases, the front camera auto-calibration range may be exceeded while driving: • …
  • 25-01-061H-1 DCS Nov 26, 2025 · Service Campaign
    not being implemented. The DCU module may shut down telematics services after one year. TSB 25-01-061H-1 provides instructions to perform a software update for the DCU module.
  • 25-01-061H-1 TSB Nov 26, 2025 · Service Campaign
    Certain Tucson (NX4A) 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. This bulletin provides instructi…
  • 25-BD-012H TSB Nov 6, 2025 · Service Bulletin/Repair Instructions
    This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of condensation inside the lamp assembly. …
  • TDF /TDFA/TDFB/TDFC Sep 12, 2025 · Service Campaign
    Hyundai Motor America is currently investigating an ongoing auto mode update concern with software GDS event #1297. Some vehicles are not able to complete the update after multiple attempts and some are completing the update after multiple initial failed at…
  • 25-01-061H TSB Sep 12, 2025 · Service Campaign
    Certain Tucson (NX4A) 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. This bulletin provides instructi…
Source: NHTSA manufacturer communications files.