2023 Hyundai Santa-FE Reliability Score & Common Problems

Owners of the 2023 Hyundai Santa Fe frequently report issues with the engine unexpectedly losing power, often reducing speed to as low as 10 mph without responding to accelerator inputs. These incidents are sometimes accompanied by various warning lights and messages on the dashboard, but not always before the power loss occurs. Complaints often describe this happening at different mileages, with some occurring shortly after purchase and others at higher mileages around 12,000 miles. Safety implications are significant, as several reports mention the potential for crashes due to sudden deceleration in traffic, and there are concerns about fuel leaks posing fire risks. Additionally, some owners note issues with oil consumption and engine stalling, which may contribute to the overall reliability concerns for potential buyers.

Owners of the 2023 Hyundai Santa Fe frequently report issues with the service brakes, particularly related to the warping of front brake rotors, which leads to vibrations during braking, especially at highway speeds. These symptoms often appear between 5,000 and 32,000 miles. Additionally, multiple complaints describe the vehicle's automatic emergency braking system engaging unexpectedly without apparent cause, sometimes at high speeds, which has resulted in one reported crash with injuries. These issues pose potential safety risks, including sudden stops and impaired braking efficiency, which prospective buyers should consider.

Owners report that the 2023 Hyundai Santa Fe's Forward Collision Avoidance system frequently engages unexpectedly, causing abrupt braking without apparent obstacles. Symptoms include sudden loss of power, emergency braking activation, and vehicle veering, often at highway speeds. These issues occur intermittently, sometimes as early as 1,000 miles, and owners note that diagnostic checks at dealerships often fail to identify a problem. Safety implications are significant, with multiple reports of near-collisions due to unexpected braking and steering issues, raising concerns about potential rear-end collisions and loss of vehicle control. Potential buyers should be aware of these reported issues and the associated risks when considering this vehicle.

Owners of the 2023 Hyundai Santa Fe frequently report issues with vehicle speed control, particularly involving the cruise control system. Common symptoms include unexpected braking when using cruise control, especially when changing lanes to pass large vehicles, and the cruise control accelerating beyond the set speed. Additionally, some owners describe a complete loss of power or acceleration, often without warning, which has occurred at various mileage points, including as low as 6,800 miles. These issues have safety implications, as they can result in sudden deceleration or loss of control, posing risks in high-speed or heavy traffic situations. Buyers should be aware of these recurring problems, as they can affect vehicle operation and safety.

Owners of the 2023 Hyundai Santa Fe frequently report issues with the vehicle's windshield and sunroof. Multiple complaints describe windshields cracking easily, sometimes without noticeable impact, and at low mileages, with one owner noting cracks after just 150 miles. Additionally, several owners report the panoramic sunroof glass shattering unexpectedly while driving, even without external impact, which could pose a safety risk by potentially allowing glass to enter the passenger area. These issues appear to occur both shortly after purchase and at higher mileages, such as 35,000 miles. Buyers should be aware of these visibility-related complaints and their potential implications for safety and repair costs.

Owners of the 2023 Hyundai Santa Fe report several issues related to the steering system. Multiple complaints describe sudden loss of power steering, often accompanied by malfunctions in the blind spot safety, driver attention warning, and lane following systems. This issue typically occurs at varying speeds, from less than 2 mph to 75 mph, and seems to present before the vehicle reaches 8,000 miles. One owner notes severe corrosion in the ECU connections as a possible cause. Additionally, there are reports of the vehicle alerting "shift to neutral" and stalling unexpectedly, as well as instances of emergency braking activation causing the vehicle to swerve. These issues pose potential safety risks, including loss of vehicle control, which could be critical for prospective buyers to consider.

Owners report issues with the air bags in the 2023 Hyundai Santa Fe, particularly during accidents. In one instance, the air bags did not deploy after the vehicle collided with a guard rail, despite an initial impact. Another owner experienced the air bag deploying during a front side swipe accident, but it caught fire shortly afterward, necessitating a quick exit from the vehicle. Both incidents involved crashes and resulted in injuries, highlighting potential safety concerns with air bag performance. These complaints do not specify mileage, but they emphasize the critical nature of air bag function during collisions.