2025 Genesis G90 Problems: 4 Known Issues
2025 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2025 Genesis G90 has 4 documented known issues, with 4 rated critical. The most serious are Blank instrument cluster on startup due to LG software logic error ($0-$0 repair), Fuel crossover pipe leaks at engine rail (under-torqued fasteners) - fire risk ($0-$0 repair), Front seat belt snap-on anchors can detach from the seat frame ($0-$0 repair) and Savile Silver paint reflects corner radar, triggering sudden unintended braking with Highway Drive Assist ($0-$0 repair). DIY maintenance guides at au7o.io.
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All 4 Known Issues
NHTSA Recalls6 recalls
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Hyundai Motor America (Hyundai) is recalling certain Genesis 2023-2025 G90 and GV60 vehicles. Due to a software error, the instrument panel display may fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 101, "Controls and Displays."
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Hyundai Motor America (Genesis) is recalling certain Genesis 2022-2026 GV70, 2023-2025 G90, 2021-2025 G80, and GV80 vehicles. Fuel may leak at the pipe connection between the fuel pipe and fuel rail.
SEAT BELTS:FRONT:ANCHORAGE
Hyundai Motor America (Hyundai) is recalling certain 2023-2025 Hyundai Ioniq 6, 2023-2026 Genesis G90, 2024-2026 Hyundai Santa Fe, and Hyundai Santa Fe Hybrid vehicles. The driver and passenger seat belt anchors may detach.
ELECTRICAL SYSTEM:ADAS
Hyundai Motor America (Hyundai) is recalling certain 2023-2026 Genesis G90 vehicles. The Highway Drive Assist (HDA) corner radar may falsely detect another vehicle, which can result in sudden, unintended braking while driving.
SEAT BELTS:FRONT
Hyundai Motor America (Hyundai) is recalling certain 2023 Genesis G90 vehicles. In the event of a crash, the front driver-side, passenger-side, and rear seat belt pretensioners may explode upon deployment.
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Frequently Asked Questions
What are the most common Genesis G90 problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2025 Genesis G90 has 4 documented issues. Documented issues include: Blank instrument cluster on startup due to LG software logic error, Fuel crossover pipe leaks at engine rail (under-torqued fasteners) - fire risk, Front seat belt snap-on anchors can detach from the seat frame. Of these, 4 are rated critical and should be addressed promptly.
Is the Genesis G90 reliable?
The 2025 Genesis G90 has 4 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 4 issues are rated critical: Blank instrument cluster on startup due to LG software logic error and Fuel crossover pipe leaks at engine rail (under-torqued fasteners) - fire risk and Front seat belt snap-on anchors can detach from the seat frame and Savile Silver paint reflects corner radar, triggering sudden unintended braking with Highway Drive Assist. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Genesis G90 problems?
Repair costs for known Genesis G90 issues range from $0 to $0, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Blank instrument cluster on startup due to LG software logic error, typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2023-2025 Genesis G90 Blank instrument cluster on startup due to LG software logic error?
A software bug supplied by LG Electronics in the digital instrument cluster causes the entire IP display to go blank at startup on 2023-2025 G90s built Apr 21, 2022 - Apr 7, 2025. With no speedometer, warnings, or system status visible, the condition violates FMVSS 101. Genesis r… Repairs typically run $0-$0. Severity: high.
What is the 2023-2025 Genesis G90 Fuel crossover pipe leaks at engine rail (under-torqued fasteners) - fire risk?
On the second-generation 3.5L twin-turbo G90, the retention fasteners on the fuel crossover pipe at the fuel-rail connections were tightened during assembly with an insufficient concentration of thread/torque stabilizer (thread retainer). Over time the fasteners can gradually loo… Repairs typically run $0-$0. Severity: high.
What is the 2023-2026 Genesis G90 Front seat belt snap-on anchors can detach from the seat frame?
On second-generation G90s, the driver and front passenger seat belts attach to the seat frame through a snap-on anchor that can break, so the anchor does not securely fasten the belt to the structure. If the anchor separates in a crash the belt cannot restrain the occupant, which… Repairs typically run $0-$0. Severity: high.
What is the 2023-2026 Genesis G90 Savile Silver paint reflects corner radar, triggering sudden unintended braking with Highway Drive Assist?
On G90s painted in Savile Silver (paint code SSS), the aluminum content in the bumper-cover paint reflects the front corner-radar signal, which then passes through the front bumper beam and is registered as an object. Highway Drive Assist (HDA) interprets it as a vehicle cutting… Repairs typically run $0-$0. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.