Problems owners report
Complaints filed with NHTSA about the 2023 Genesis G90, by the system named in each complaint. One complaint can name several.
- Fuel/propulsion system2
- Seat belts2
- Power train1
- Electrical system1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
New York safety inspections
At its first New York inspection the 2023 Genesis G90 failed the safety check 0.23% of the time — 67% less often than the average 2023 passenger car (0.69%). Median odometer at inspection: 8,707 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
Crash-test ratings
NHTSA 5-star results for 2 variants; not yet fully rated. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.
| Variant | Overall | Rollover risk |
|---|---|---|
| 2023 Genesis G90 4 DR AWD | — | 0.0 % |
| 2023 Genesis G90 4 DR RWD | — | 0.0 % |
- Electronic stability control
- Standard
- Forward collision warning
- Standard
- Lane departure warning
- Standard
- Best overall rating
- —
NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain
Fuel consumption
Official Canadian test results for 1 variant: combined 11.8 L/100 km (about 20 mpg US), CO₂ 274 g/km.
| Variant | City | Highway | Combined |
|---|---|---|---|
| G90 · Full-size · Premium gasoline | 13.6 | 9.6 | 11.8 |
Litres per 100 km. Natural Resources Canada, Fuel consumption ratings (open.canada.ca) · Open Government Licence – Canada
Recalls in Canada
6 Transport Canada recalls for the 2023 Genesis G90.
| 2026185 9 Apr 2026 | Fuel System Issue: On certain vehicles, the nuts for the crossover fuel pipe may not have been properly tightened. As a result, fuel could leak. Safety Risk: A fuel… |
| 2026170 6 Apr 2026 | Seats And Restraints Issue: On certain vehicles, the lower anchor for the front seat belt(s) may have been damaged during service. As a result, the seat belt(s) could detach in a … |
| 2025662 1 Dec 2025 | Accessories Issue: Under certain conditions, the front corner radar could falsely detect another vehicle in its lane. If this happens, the vehicle could brake suddenly. … |
| 2025383 17 Jul 2025 | Lights And Instruments Issue: On certain vehicles, a software problem could cause the instrument panel cluster display(s) not to display when the vehicle is started. As a result, yo… |
| 2024235 19 Apr 2024 | Fuel System Issue: On certain vehicles, the low-pressure fuel pump could fail when the outside temperature is high. If this happens, the engine may run rough or may not s… |
| 2023176 28 Mar 2023 | Seats And Restraints Issue: On certain vehicles, there may be a problem with the seat belt pretensioners. As a result, the seat belt pretensioners may not work properly in a crash… |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
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.
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.
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.
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."
Hyundai Motor America (Hyundai) is recalling certain 2022-2023 Genesis GV70, GV80, G80, and G90 vehicles. The fuel pump may fail, which can result in a loss of drive power.
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.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Genesis told its dealers about the 2023 Genesis G90: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 11009411 | Certain Genesis vehicles (listed below) equipped with Lambda-III 3.5T-GDI engines may exhibit reduced heater performance due to engine coolant deposits clogging the heater core. This bulletin provides instructions to verify the concern and to replace the front and rear heater core (if applicable). |
| 11008140 | Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Service (CCS) functions. This may be due to an occasional disconnection on Verizons communication network. Follow the procedures in this bulletin to reset the Connected Car Data Communication Unit (DCU) in Dealer Mode to resolve the connection. |
| 11008001 | This message provides instructions for vehicles experiencing an incomplete Over-The-Air (OTA) AVN software update. |
| 11007464 | Genesis has become aware that some vehicles may experience an incomplete Over-The-Air (OTA) AVN software update. |
| 11006825 | This bulletin provides information to inspect and replace the front or rear wheel bearing hub assemblies for all Genesis vehicles. This procedure is applicable when noise (whirring, roaring, grinding, rumbling, etc.) is present which gets louder when driving with more speed. |
| 10253049 | Genesis applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. In rare cases, the paint can become clouded under the PPF. These spots are the result of moisture trapped between the PPF and the paint. |
| 10253048 | This TSB provides a procedure to diagnose and repair a transmission for the following Incorrect Ratio DTC (transmission clutch slipping more than 200 rpm in gear). |
| 10253043 | This bulletin provides a procedure to diagnose an 8-speed automatic transaxle with a harsh and/or delayed shift. |
| 10253042 | This bulletin provides a procedure to transfer oil pressure data to the TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality. Before replacing an automatic transmission: Input the data into the TCU using the GDS. Before replacing a TCU: Back up the oil pressure data from the old TCU into the GDS and then transfer the data to the new TCM. |
| 10253038 | This bulletin provides a procedure to transfer oil pressure data to the TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality. Before replacing an automatic transmission (Pages 2~3): Input the data from the new transmission into the TCU using the GDS. Before replacing a TCU (Pages 4~6): Back up the oil pressure data from the old TCU into the GDS and then transfer the data to the new TCM. |
| 10253031 | Certain vehicles (listed below) equipped with the HomeLink5 (Two Way Communication) mirror may experience programming and operating difficulties with the home garage system. This bulletin provides information related to some of the possible symptoms. |
| 10253026 | If you are servicing a vehicle with a transmission slipping concern, follow the Service Procedure shown below and perform a stall test. This TSB provides a procedure to test each clutch in the transmission. If the vehicle fails the stall test, replace the transmission. PASS: Stall speed is between 1700~2900 rpm (See shop manual for stall speed). FAIL: Engine revs to redline limit (6,000~6,500 rpm). If so, replace the transmission. |
| 10253025 | This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slipping more than 200 rpm in gear). |
| 10253024 | When servicing a vehicle with a Check Engine light and any of the DTCs listed below, follow the Service Procedure to replace the related solenoid and E-module or park position switch. |
| 10249715 | This bulletin provides instructions to update the AVN software for vehicles experiencing an OTA stop during the AVN software update at 65% due to a lack of storage space from an overflow of log files. |
| 10247603 | This bulletin is issued to provide the extended battery diagnosis procedure using GDS. This battery diagnosis function displays the various battery-related faults such as: Internal short circuit Battery deterioration Malfunction of electronic parts Insufficient battery charge Normal battery Charging defect Battery diagnosis uses the battery sensor history saved for the last 30 days and ICU diagnostic communication to track battery state of charge (SOC) and current parasitic draw history. |
| 10245583 | When servicing any of the specified vehicles below with the corresponding DTCs, follow the step-by-step procedures in this bulletin. Transfer case actuator DTC codes P196000, P195800, or P195513 |
| 10243320 | This bulletin describes the procedure to inspect the steering universal joint dust cover for noise, and if necessary, apply grease on certain Genesis vehicles. |
| 10238384 | When servicing an 8-speed automatic transmission vehicle with a Check Engine light and any of the DTCs listed below, follow the Service Procedure and, if necessary, replace the E-module. |
| 10235566 | Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. In rare cases, the paint can become clouded under the PPF. These spots are the result of moisture trapped between the PPF and the paint. |
| 10235565 | This bulletin describes the procedure to inspect the steering universal joint dust cover for noise, and if necessary, apply grease on certain Genesis vehicles. |
| 10233543 | When servicing a vehicle with a Check Engine light and any of the DTCs listed below, follow the Service Procedure to replace the related solenoid and E-module or park position switch. |
| 10230903 | 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. |
| 10227327 | This bulletin provides information on performing a software update to the Power Seat Module (DPSM/PSM) and Assist Power Seat Module (APSM) for G90 (RS4) vehicles for improved usability and interference prevention logic. |
| 10225469 | This bulletin provides information on performing a software update to the Power Seat Module (DPSM/PSM) and Assist Power Seat Module (APSM) for G90 (RS4) vehicles for improved usability and interference prevention logic. |
NHTSA manufacturer communications (public domain)