2024 Hyundai Tucson — Known Issues & Recalls

Your 2024 Hyundai Tucson Hybrid is displaying a recurring engine warning light with fault code P0471, which the dealership has attempted to fix multiple times without success. You've also noticed the vehicle's mileage increased significantly while in the dealership's care, but this isn't documented in official service records. The dealership says they'll keep trying to repair it but hasn't offered a real solution or addressed your concerns about the unexplained mileage. Resolving this will likely require a thorough diagnostic scan of the exhaust pressure sensor system and possibly replacement of faulty sensors or related components.

Your car's engine began shaking and the tachometer dipped as you approached a traffic light, with the check engine light turning on; after restarting, the problem went away. A few days later, after an oil change attempt at a local shop, your car's entire computer system (radio, warning lights, climate control) stopped working, requiring the dealer to replace the engine control unit (CPU) to fix the issue.

Your car's tachometer dropped and the engine began shaking while driving, followed by the check engine light turning on. The dealership diagnosed the issue as faulty spark plugs and replaced them under warranty, which resolved the problem. The fix involved removing and installing new spark plugs.

Your car started shaking, shuddering, and almost stalled, with the check engine light coming on. This happened right after you picked it up from the dealership for the same issue the day before. The dealership diagnosed it as an EGR system problem and replaced some components to fix it.

Your car is giving false collision warnings during normal driving, such as when turning with no obstacles ahead, which is distracting and causes anxiety. More seriously, your car has also engaged the emergency braking system on the highway at highway speeds (65-70 mph) when there was no actual emergency, which nearly caused an accident and required you to override the brakes by pressing the gas pedal harder. The collision warning system has malfunctioned since you purchased the car in June 2024, and the emergency braking issue started in February 2026. A diagnostic scan of the forward collision avoidance and automatic emergency braking systems will likely be needed to identify and repair the sensor or software issue.

Your car's forward collision avoidance system activated on its own while you were driving on the highway with no vehicles ahead, causing your brakes to slam on and your speed to drop from 75 mph to 50 mph. This unexpected braking created a dangerous situation where the vehicle behind you nearly collided with you, and the other driver became aggressive thinking you had brake-checked them intentionally. You report this has happened multiple times on side roads as well with no apparent reason, making you feel unsafe driving the vehicle.

Your car's forward collision warning system is triggering automatic braking at speeds above 40 MPH even when there are no vehicles or objects in front of you. This happens while you're actively driving, which is especially concerning on interstate highways. The issue likely involves the forward collision sensor or camera needing recalibration or replacement.

Your 2024 Tucson was involved in a high-speed rear-end collision that pushed it into another vehicle, causing damage to both the front and rear. The airbags failed to deploy during the impact, and you sustained injuries from the accident. The vehicle was totaled. The airbag system may need inspection to determine why it didn't activate.

Your rear door was open while you drove into your garage, and your Tucson hit the garage door without any warning. Unlike the other doors on your vehicle, which have beeping and audio alerts when open, the rear door only shows a red warning light on the dashboard—which you didn't notice while driving. You're concerned that this lack of audible warning is a serious safety issue, especially since the vehicle is equipped with rear sensors and cameras that can detect obstacles during parking.

Your 2024 Hyundai Tucson has a recall for the trailer hitch, but the replacement part hasn't been available from your dealer yet. Even after the dealer replaced the tow hitch wiring harness, your third brake light stays on after you turn off the engine and remove the key. The manufacturer has been notified that the repair has taken longer than expected.

Your 2024 Hyundai Tucson is subject to a recall (Campaign 25V893000) affecting the trailer hitch, but the replacement parts aren't yet available from your dealer. You haven't experienced any actual failure with the hitch itself, but you're concerned that the manufacturer is taking too long to provide the necessary repair parts.

Your vehicle has an active safety recall that hasn't been fixed for 4 months, affecting the electrical system and service brakes. Both the dealership and manufacturer have indicated they don't consider it urgent, but you're concerned about the safety risk. Resolving this will likely require the dealership to apply the manufacturer's recall repair once a fix is available.

Your brake system has repeatedly failed at very low mileage, with brake rotors warping and requiring replacement three times in less than a year. Each time you brake, you feel significant vibration and shaking through the steering wheel and chassis, which can affect your ability to stop smoothly and safely, especially at highway speeds. Hyundai has declined warranty coverage on the latest failure despite a second dealer confirming the rotors need replacement again. The fix will likely require a full brake system inspection and replacement of brake rotors and pads, with investigation into whether there's an underlying manufacturing defect.

Your 2024 Tucson is subject to Hyundai Recall #290 due to a fire hazard involving the trailer wiring harness accessory module. Hyundai has not yet provided an official fix, and the company is refusing to reimburse you for the approximately $200 cost to have a dealership remove the wiring harness, even though you don't use the trailer module. You're concerned that the wiring could ignite if exposed to moisture, creating a safety risk while you wait for Hyundai to issue a remedy. The fix would likely involve removing or disabling the trailer wiring harness and potentially reimbursing owners for out-of-pocket removal costs once an official remedy is established.

Your 2024 Tucson is subject to Hyundai Safety Recall #290 for a defect in the tow hitch wiring harness control module that can allow water inside. This defect may cause your brake lights to stop working or, in rare cases, create an electrical short that could lead to overheating or fire. You received the official recall notice in February 2026, but when you contacted Hyundai three times, they told you there is no repair solution, parts, or timeline available yet. Hyundai advised you to keep driving the vehicle despite this known fire and brake light safety risk, with no interim safety measures or inspections offered.

While slowly pulling into a parking spot at about 10 feet from the curb, your car suddenly accelerated much faster than expected, causing it to jump the curb and hit a tree. Before this incident, your car had been experiencing progressive delays in acceleration response—sometimes taking a second or two after pressing the pedal before the car would respond. The dealer was unable or unwilling to retrieve the event data recorder information to determine what caused the sudden acceleration.

After taking your car to the dealership to replace an amplifier, your front and backup cameras stopped working properly. The dealership has visited twice but hasn't been able to identify the root cause of the problem. Since you work in a school environment where these cameras are critical for safety, this is a significant concern that needs to be resolved. The fix will likely involve diagnosing and repairing the electrical connection or wiring between the camera system and the vehicle's main electrical/audio system.

Your car is producing random warning beeps while you're driving, but nothing shows up on your dashboard or screen to explain what's wrong. This unexpected noise is distracting you from the road as you try to figure out what it means, creating a safety concern. The dealership has inspected the vehicle and seen the issue happen, but they haven't been able to identify what's causing it or fix it.

Your 2024 Tucson hybrid experiences a 1-2 second delay before the engine responds when you press the gas pedal after coming to a stop, regardless of which driving mode you're in. This hesitation happens repeatedly and could be a safety concern when you need to accelerate quickly from a stop sign or intersection. The issue likely involves the hybrid system's transition between electric and gas power, and may require a software update or inspection of the fuel injection and hybrid control systems.

Your windshield cracked on its own while the car was parked, with no trees or objects nearby that could have caused it. The crack started at the edge where the windshield meets the frame and spread toward the middle. You believe this is a manufacturing or installation defect since your car is only 2 years old and has never been damaged, and you've found reports of similar problems in other Hyundai models.