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2018 Genesis G80

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

35 reports with mileage · 60 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 22 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 15 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

8 crash reports0 fire reports3 injury reports

What owners actually said

95 reports
40,000 miles · Aug 29, 2023
Seats

The contact owns a 2018 Genesis G80. The contact stated that while driving at an undisclosed speed, he heard an abnormal clicking sound coming from the driver's seat, and the seat suddenly shifted. Upon visual inspection, the contact observed that the seat was not sufficiently secured to the floor bracket. The vehicle was taken …

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The contact owns a 2018 Genesis G80. The contact stated that while driving at an undisclosed speed, he heard an abnormal clicking sound coming from the driver's seat, and the seat suddenly shifted. Upon visual inspection, the contact observed that the seat was not sufficiently secured to the floor bracket. The vehicle was taken to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 40,000.

NHTSA ODI #11541430

Mileage unknown · Jul 25, 2023
Steering

The steering wheel will get stuck when turning into a curve,

NHTSA ODI #11534261

Mileage unknown · Jul 7, 2023
Steering

Steering linkage intermittently causes steering wheel to bind when making an extended curve turn. Steering wheel will not return to center without driver effort. If not returned manually, vehicle will continue to veer to the side of the road. First occurred in July 2020 at mileage 27300. Vehicle taken to dealership where purchas…

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Steering linkage intermittently causes steering wheel to bind when making an extended curve turn. Steering wheel will not return to center without driver effort. If not returned manually, vehicle will continue to veer to the side of the road. First occurred in July 2020 at mileage 27300. Vehicle taken to dealership where purchased (Davis Hyundai) for inspection. Service advisor stated they were aware of the issue and would replace necessary component under warranty. Issue resolved. Issue occurred again in December 2022 at mileage 47500. Selling dealer advised they were unable to service vehicle again as they no longer had the Genesis franchise. Was told to contact Fred Beans Hyundai in Doylestown PA. Contacted them on January 18, 2023 at which time the warranty was still in effect and advised service associate of the intermittent steering issue. Dealer could not service vehicle until February 27, 2023. Took the vehicle to them on February 27th for service. Service advisor said warranty had expired. This was true as of February 15th, 2023 not on January 18th 2023 when they were notified of the issue. Service advisor indicated they could not replicate the problem and therefore would not perform repair unless approved by Genesis. Over the past 6 months I have corresponded with Genesis Customer Service in an attempt to get the repair covered under warranty. I have been unsuccessful in getting this resolved. I continue to be told by the Genesis Customer Service associate [XXX] that the warranty group has not come to conclusion and that I must wait until they do. This is a serious issue that could potentially cause a complete freeze of the steering and cause a potential accident. I am requesting your assistance in getting this resolved. Marcela can be contacted at their Regional Consumer Affairs location [XXX] X [XXX]. The case number is [XXX]. The vehicle is available for inspection if necessary. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ODI #11530933

45,000 miles · Mar 31, 2023
Engine And Engine Cooling

The contact owns a 2018 Genesis G80. The contact stated that while driving approximately 35 MPH, there was white smoke coming from underneath the vehicle. The vehicle was later towed to the local dealer who diagnosed that the turbo pipe seal had failed causing oil to drip onto the exhaust manifold causing the white smoke. The co…

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The contact owns a 2018 Genesis G80. The contact stated that while driving approximately 35 MPH, there was white smoke coming from underneath the vehicle. The vehicle was later towed to the local dealer who diagnosed that the turbo pipe seal had failed causing oil to drip onto the exhaust manifold causing the white smoke. The contact was informed that the turbo charger oil supply pipe needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The contact indicated that the vehicle was previously serviced under the NHTSA Campaign Number: 19V538000 (Engine and Engine Cooling) but the failure occurred. The failure mileage was 45,000.

NHTSA ODI #11514768

Mileage unknown · Feb 18, 2023
Electrical SystemEngine

The oil pressure light comes on intermittently - often at low RPMs and then goes away at higher RPMs. It is a very expensive repair and appears to be just due to a faulty oil pressure sensor. The light causes issues because it covers up whether there is another more serious problem that needs attention.

NHTSA ODI #11507967

Mileage unknown · Jan 29, 2023
Back Over Prevention

After starting the car to leave home, the backup camera would not display. Placing car in reverse, the screen did not change from its MAP/nav display. Several other dash controls were also inoperable. It seems the car did not "initialize" successfully yet did not display any warnings. Unknown if any ADAS such as cross traffic …

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After starting the car to leave home, the backup camera would not display. Placing car in reverse, the screen did not change from its MAP/nav display. Several other dash controls were also inoperable. It seems the car did not "initialize" successfully yet did not display any warnings. Unknown if any ADAS such as cross traffic or blind spot were inactive. Stopping and starting the car a second time resolved the issues. But, with no warnings, what could have happened if a driver did not notice the issue and do a "restart"? Too many software bugs.

NHTSA ODI #11504291

Mileage unknown · Dec 29, 2022
Steering

Steering becomes unresponsive after highway speed for an hour or more. Feels like sticking or binding (loss of power assist?) and considerable effort needed to adjust vehicle direction. Most notable on exit ramps. Several times I came close to going off an exit ramp onto the shoulder. Even driving along a straight highway the st…

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Steering becomes unresponsive after highway speed for an hour or more. Feels like sticking or binding (loss of power assist?) and considerable effort needed to adjust vehicle direction. Most notable on exit ramps. Several times I came close to going off an exit ramp onto the shoulder. Even driving along a straight highway the steering is no longer smooth or consistent. Thus, steering is very unpredictable. This is definitely a safety issue. This started at 29,000 mile about 2 weeks ago and has not gone away. The first dealer service appointment is in 2 weeks. No visible error lights.

NHTSA ODI #11499367

Mileage unknown · Dec 6, 2022
Lane DepartureSteering

Genesis installed dated technology (3G modules) for their connected services knowing 3G was being discontinued within 4 years of installing the technology. On December 31, 2022, Genesis will cease providing connected services to this car and model years 2017-2019. Genesis Connected services provides critical emergency services s…

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Genesis installed dated technology (3G modules) for their connected services knowing 3G was being discontinued within 4 years of installing the technology. On December 31, 2022, Genesis will cease providing connected services to this car and model years 2017-2019. Genesis Connected services provides critical emergency services such as crash detection as well as numerous safety features, vehicle diagnostics, warnings, and navigation. All of these will no longer be available and Genesis has offered no plan to fix the issue. The G80 also has a stability issue when driving without the lane keeping assist feature engaged. The car struggles to stay in a constant direction, essentially pulling from side to side. The driver is forced to constantly make corrections while driving. Essentially, the driver is required to make corrections, via the steering wheel, every second or less when at highway speeds. However, even at lower speeds, there is a constant battle to keep the car steady in one direction. There’s a constant pulling from side to side.

NHTSA ODI #11496288

Mileage unknown · Nov 14, 2022
Air Bags

Red light for showing no airbag keeps coming on whether someone sitting in passenger seat or not. Going to contact dealer to see about looking at airbag sensor.

NHTSA ODI #11493543

38,500 miles · Aug 9, 2022
Engine

The contact owns a 2018 Genesis G80. The contact stated the vehicle was making a knocking sound from underneath the hood of the vehicle near the engine. While the contact was attempting to accelerate the vehicle displayed a hesitation while idling or driving at various speeds. The check engine warning light was illuminated. The …

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The contact owns a 2018 Genesis G80. The contact stated the vehicle was making a knocking sound from underneath the hood of the vehicle near the engine. While the contact was attempting to accelerate the vehicle displayed a hesitation while idling or driving at various speeds. The check engine warning light was illuminated. The contact had taken the vehicle to the dealer to be diagnosed. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 38,500.

NHTSA ODI #11478420

Official recalls

6

24V191000 · Engine And Engine Cooling:engine:gasoline:turbo/supercharger

Mar 8, 2024

Hyundai Motor America (Hyundai) is recalling certain 2018-2020 Genesis G80, 2017-2022 G90, and 2019-2022 G70 vehicles equipped with a 3.3-liter V6 turbocharged engine. The left turbocharger oil feed pipe may deteriorate and leak oil.

Consequence & remedy

Consequence: An oil leak in the presence of hot engine components can increase the risk of an engine compartment fire.

Remedy: Dealers will replace the left turbocharger oil feed pipe, free of charge. Owner notification letters were mailed May 3, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 019G. This recall expands and replaces recall number 19V-538. Vehicles previously repaired under 19V-538 will need to have the new remedy completed.

24V107000 · Electrical System:starter Assembly:solenoid

Feb 13, 2024

Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis, 2017-2019 Genesis G80, Genesis G90, and 2019 Genesis G70 vehicles. Water may enter the starter solenoid and cause an electrical short, which can result in an engine compartment fire while parked or driving.

Consequence & remedy

Consequence: An engine compartment fire while parked or driving can increase the risk of injury.

Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a remedy relay kit in the engine junction box, free of charge. Owner notification letters were mailed July 15, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 254(H) and 018G(G).

21V160000 · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

Mar 10, 2021

Hyundai Motor America (Hyundai) is recalling certain 2015-2016 Genesis and 2017-2020 Genesis G80 vehicles. The Anti-Lock Brake System (ABS) module could malfunction and short circuit.

Consequence & remedy

Consequence: An electrical short circuit inside the ABS module could cause an engine compartment fire while parked or driving.

Remedy: Owners are advised to park outside and away from structures until the remedy is complete. Hyundai will notify owners, and dealers will replace the ABS module fuse, free of charge. Owner notification letters were mailed July 6, 2021. Owners can contact Hyundai customer service at 1-855-371-9460. Hyundai's numbers for this recall are 201 and 006G.

19V538000 · Engine And Engine Cooling:engine:gasoline:turbo/supercharger; Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe

Jul 19, 2019

Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 and 2017-2018 Genesis G90 vehicles equipped with 3.3 liter turbocharged engines. The turbocharger oil supply pipe may have a loose seal, causing oil to leak onto the exhaust manifold.

Consequence & remedy

Consequence: Oil leaking onto the exhaust manifold increases the risk of a fire.

Remedy: Hyundai will notify owners, and dealers will replace the turbocharger oil supply pipe, free of charge. The recall began October 3, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 003G.

Additional source detail variants (2)

Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe

Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 and 2017-2018 Genesis G90 vehicles equipped with 3.3 liter turbocharged engines. The turbocharger oil supply pipe may have a loose seal, causing oil to leak onto the exhaust manifold.

Consequence: Oil leaking onto the exhaust manifold increases the risk of a fire.

Remedy: Hyundai will notify owners, and dealers will replace the turbocharger oil supply pipe, free of charge. The recall began October 3, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 003G.

Engine And Engine Cooling:engine:gasoline:turbo/supercharger

Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 and 2017-2018 Genesis G90 vehicles equipped with 3.3 liter turbocharged engines. The turbocharger oil supply pipe may have a loose seal, causing oil to leak onto the exhaust manifold.

Consequence: Oil leaking onto the exhaust manifold increases the risk of a fire.

Remedy: Hyundai will notify owners, and dealers will replace the turbocharger oil supply pipe, free of charge. The recall began October 3, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 003G.

18V496000 · Air Bags:sensor:occupant Classification

Jul 27, 2018

Hyundai Motor America (Hyundai) is recalling certain 2018 Genesis G80 vehicles. The Occupant Classification System (OCS) may incorrectly detect that an adult is in the passenger seat, even if the seat is unoccupied. In the event of a crash, if a child or infant is in the seat, the front passenger air bag may deploy instead of being deactivated.

Consequence & remedy

Consequence: In the event of a crash, if the front passenger air bag deploys instead of being deactivated when a child or infant are in the front passenger seat, it can increase the risk of injury.

Remedy: Hyundai will notify owners, and dealers will reprogram the OCS, free of charge. The recall began August 24, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 002G.

18V305000 · Visibility:glass, Side/rear; Visibility:windshield

May 10, 2018

Hyundai Motor America (Hyundai) is recalling certain 2018 Hyundai Genesis G80 and Genesis G90 vehicles. The windshield and rear window on these vehicles may have been installed with incorrect primer, potentially reducing the glass bonding strength.

Consequence & remedy

Consequence: If the glass bonding strength is reduced over time, the windshield and rear window may detach while driving, increasing the risk of a crash.

Remedy: Hyundai will notify owners, and dealers will replace the front and rear glass, free of charge. The recall began on July 6, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 001G.

Additional source detail variants (2)

Visibility:glass, Side/rear

Hyundai Motor America (Hyundai) is recalling certain 2018 Hyundai Genesis G80 and Genesis G90 vehicles. The windshield and rear window on these vehicles may have been installed with incorrect primer, potentially reducing the glass bonding strength.

Consequence: If the glass bonding strength is reduced over time, the windshield and rear window may detach while driving, increasing the risk of a crash.

Remedy: Hyundai will notify owners, and dealers will replace the front and rear glass, free of charge. The recall began on July 6, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 001G.

Visibility:windshield

Hyundai Motor America (Hyundai) is recalling certain 2018 Hyundai Genesis G80 and Genesis G90 vehicles. The windshield and rear window on these vehicles may have been installed with incorrect primer, potentially reducing the glass bonding strength.

Consequence: If the glass bonding strength is reduced over time, the windshield and rear window may detach while driving, increasing the risk of a crash.

Remedy: Hyundai will notify owners, and dealers will replace the front and rear glass, free of charge. The recall began on July 6, 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 001G.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

AQ23002 · Hyundai And Kia Abs Module Fires

Opened Nov 17, 2023 · No close date supplied

Status: open (inferred from source dates) · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:control Unit/module

The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions for the same or similar equipment supplied by Mando. Safety recalls included in this Audit Query (AQ) review include: Hyundai recalls 20V-520, 20V-543, 21V-161, 21V-160, 21V-303, 22V-056, 22V-810, and 23V-651. Kia recalls 16V-815, 20V-518, 20V-519, 21V-137, 21V-331, 22V-051, 22V-800, and 23V-652 The purpose of this AQ is to evaluate the timeliness and scoping of Hyundai and Kia’s defect decision making and adherence with reporting requirements; and understand the varying defect descriptions and remedies between these recalls.