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Model-year record

2018 Genesis G80
Image: Wikimedia Commons contributor · See source file

2018 Genesis G80

See the complaints, recalls, crash rating, and fuel economy in the public record. Then check the mileage and history of the car you found.

This page shows records, not a buy or avoid call.

The same model year can include a well-kept car and a neglected one. Use these records to plan what to check. Use the specific-car check when you know the mileage.

Complaints filed

94

Reports to NHTSA, 2018

Safety recalls

6

NHTSA campaigns on record

NHTSA crash test

Overall NCAP rating

Combined MPG

20

EPA estimate

Known issues

Electrical System issues lead owner complaints (19% of 94 reports), followed by steering (16%).

Electrical System19% · 18 reports
Steering16% · 15 reports
Unknown Or Other12% · 11 reports
Engine9% · 8 reports
Wheels9% · 8 reports
Air Bags7% · 7 reports
Power Train5% · 5 reports
Structure4% · 4 reports

+ 9 more component categories with fewer reports.

Share of all 94 NHTSA complaints for this model year, grouped by the component owners named. Bars are scaled to the largest category. Examples: ODI 11643428, ODI 11709296, ODI 11698399, ODI 11671815, ODI 11645647.

Individual complaint reports(94)

Showing the 50 most recent reports
Unknown Or OtherJul 2026 · ODI 11749342Details +

Dear NHTSA Office of Defects Investigation, I am submitting this letter to request an urgent review of a recurring and widespread air‑conditioning failure in the 2018 Genesis G80. The AC system consistently shuts off after extended driving and does not cool down when the car starts, especially in high‑heat environments In Texas, cabin temperatures can exceed 120°F, creating conditions that can lead to heat exhaustion or heat‑related illness. This is not an isolated incident. Many owners have reported identical symptoms: AC cooling stops after prolonged operation, airflow continues but without cooling, and the system only resets or thaws after the vehicle sits for an extended period. Despite these repeated complaints, no investigation or recall has been initiated. While AC failure is typically categorized as a comfort issue, the extreme heat exposure caused by this defect presents a legitimate safety concern. Occupants may become ill, visibility can be affected by humidity and fogging, and the failure appears to be tied to HVAC components that may not be functioning as designed.I respectfully request that NHTSA open a defect investigation into this issue to determine whether a safety recall is warranted. Thank you for your time and consideration.

Reported
Jul 2026
Incident date
Jul 2020
Mileage
Not provided
Outcome flags
None reported
Open ODI 11749342 at NHTSA →
Unknown Or OtherJul 2026 · ODI 11749002Details +

Driver side rear door electric latch is stop working and i tried to open the latch manually but the locked latch won't let me but remain locked. I have concerns with the situation because when door latch were broken due to accident, the door would remain locked and passengers would not be able to escape from inside of the car

Reported
Jul 2026
Incident date
Jul 2026
Mileage
Not provided
Outcome flags
None reported
Open ODI 11749002 at NHTSA →
Engine And Engine CoolingApr 2026 · ODI 11733225Details +

The contact owns a 2018 Genesis G80. The contact stated that the Check Oil and Low Oil warning light illuminated while the vehicle was idling. The warning lights turned off while driving. The vehicle was not taken to the dealer or an independent mechanic to be repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 72,200.

Reported
Apr 2026
Incident date
Apr 2026
Mileage
Not provided
Outcome flags
None reported
Open ODI 11733225 at NHTSA →
Air BagsFeb 2026 · ODI 11717208 · crash · 2 injuriesDetails +

The contact owns a 2018 Genesis G80. The contact stated that while driving at an undisclosed speed, the contact's vehicle was involved in a crash. The contact stated that the vehicle crashed into a deer, and then crashed into a hill. The vehicle spun around three times and rolled over after crashing into the hill. The front driver's air bag did not deploy. The contact stated that no warning lights were illuminated. A Police report was filed. The contact sustained bruises to the chest and back pain. The passenger who was seated in the front passenger's seat sustained bruises. No medical treatment was provided at the scene of the crash, however the contact later visited her primary physician. The vehicle was towed to the contact's family members' residence and later towed to the contact's residence. The insurance inspection confirmed that, according to the EDR, the front diver's air bag skipped stage one. In addition, the contact was informed that an unknown recall had been initiated for the front passenger's air bag for the vehicle. The manufacturer was made aware of the failure but provided no assistance. The contact was informed that the aftermarket seat covers were the cause of the steering wheel's functionality not functioning as intended. The contact was informed that the aftermarket seat cover was the cause of the driver's side air bag not deploying. The contact stated that the seat covers were purchased after the crash to cover the damaged seats as a result of the crash. The failure mileage was approximately 126,000.

Reported
Feb 2026
Incident date
Oct 2025
Mileage
Not provided
Outcome flags
Crash 2 injuries
Open ODI 11717208 at NHTSA →
Air BagsFeb 2026 · ODI 11717210Details +

1. The Airbag Control Unit (ACU) and associated restraint‑system components appear to have malfunctioned. The Event Data Recorder shows inconsistent airbag deployment staging, a pretensioner firing while the belt was recorded as unbuckled, a seat‑track sensor fault, unsupported occupant‑classification data, incomplete curtain‑airbag deployment during rollover, and missing crash‑event data. Yes, the vehicle and the full 29‑page EDR report are available for inspection upon request. 2. The restraint system did not protect the occupants as expected. I suffered chest injuries from hitting the steering wheel, and my passenger sustained injuries to their hand and arm. These injuries occurred because the driver airbag did not deploy correctly, the pretensioner logic was inconsistent, and the curtain airbags did not deploy on the driver side despite multiple full vehicle rotations. The system’s irregular behavior increased the risk of serious injury or death. 3. No. The issue occurred during a crash event and cannot be safely reproduced. However, the malfunction is confirmed by the vehicle’s own Event Data Recorder, which documents the deployment irregularities, sensor faults, and data‑integrity issues. 4. The vehicle was inspected by insurance representatives after the crash. The manufacturer has not performed an engineering‑level inspection of the Airbag Control Unit or restraint‑system logic. The EDR report was obtained through the insurance process and serves as the primary source documenting the malfunction. 5. No warning lamps or messages appeared prior to the crash. There were no symptoms indicating that the airbag or restraint system would malfunction. The failures were only discovered after reviewing the Event Data Recorder.

Reported
Feb 2026
Incident date
Oct 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11717210 at NHTSA →
Exterior LightingJan 2026 · ODI 11714284Details +

When operating the headlights in auto dim mode and the headlights are bright, when I try to dim the headlights manually using the dimmer switch, the headlights go out completely. When operating the headlights with auto dim mode turned off and the headlights are bright, when I try to dim the headlights manually using the dimmer switch, the headlights will not dim. This places myself and oncoming traffic at risk by them either being blinded by the high beams when I'm unable to dim or me hitting them or another object when the lights go out completely when I try to dim them. I reported this to the local dealer who mentioned similar issues on model years prior to mine which were sold under the Hyundai Genesis branding. I will note that the Hyundai Genesis model and my Genesis G80 model use the same platform.....the cars are identical except for the branding. The Hyundai Genesis model referenced had a recall for this issue, so I don't understand why the same recall hasn't been issued for the Genesis G80 model, which is having the same safety issues.

Reported
Jan 2026
Incident date
Dec 1969
Mileage
Not provided
Outcome flags
None reported
Open ODI 11714284 at NHTSA →
Air BagsJan 2026 · ODI 11712046 · crash · 2 injuriesDetails +

I WAS IN A ACCIDENT SEVERE ENOUGH TO DEPLOY ALL AIR BAGS BUT MY STEERING WHEEL, I WENT TO GENESIS WITH THE ISSUE AND THEY INSPECTED THE CAR WHEN THEY EDR REPORT CAME BACK EVERYTHING MATCHED BUT THE MODEL OF THE CAR IT COMES BACK TO A GV80, ON MY GENESIS APP MY CAR COMES BACK AS A G90, MY CAR IS A GENESIS G80 THE MATTER CONCERNS CONFLICTING VEHICLE INDETIFACTION DATA ACROSS MULTIPLE OFFICIAL GENESIS SYSTEMS AS WELL AS A FAILURE OF THE AIRBAG TO DEPLOY DURING A CRASH. TWO IDENPENDENT GENESIS SYSTEMS - THE EVENT DATA RECORDER EDR AND THE OFFICIAL GENESIS OWNER PORTAL ARE IDENTIFYING MY VEHICLE AS A DIFFERENT MODEL A GENESIS GV80 AND G90 DESPITE MY CAR BEING A G80. THESE SYSTEMS SHOULD NEVER DISAGREE ABOUT THE VEHICLES IDENTITY AS THEY ARE RESPONSIBLE FOR SAFETY CRITICAL INFORMATION CRASH DATA WARRANTY TRACKING AND RECALL ELIGIBILITY.. THE EDR BOX SHOWING THE INCORRECT MODEL IDENTIFACTION .. THIS IS A MAJOR DEFECT DATA MISCLASSIFICATION AND A SAFETY SYSTEM FAILURE THAT CALLS FOR A RECALL

Reported
Jan 2026
Incident date
Oct 2025
Mileage
Not provided
Outcome flags
Crash 2 injuries
Open ODI 11712046 at NHTSA →
Air BagsJan 2026 · ODI 11710742 · crashDetails +

The contact owned a 2018 Genesis G80. The contact stated that while driving at an undisclosed speed during the night, a deer hit the contact's vehicle on the front passenger side. The vehicle spun around and ended up in a "grass hill" where it came to a stop. The driver-side air bags did not deploy. However, the front passenger and side curtain air bags were deployed. The front passenger-side control arm detached from the vehicle due to the impact. The police were called and filed a police report. The contact and the passenger were not injured. The vehicle was towed to the residence. The contact took the vehicle to the dealer. The manufacturer was notified of the failure, and a field inspector from Genesis stopped by the Hyundai dealer to retrieve the Event Data Recorder (EDR). The inspector informed the contact that the Event Data Recorder (EDR) showed that the contact's vehicle was a GV80. The contact stated that her vehicle is a G80. The field inspector then requested permission from the contact to retrieve the information from the Event Data Recorder (EDR) to change the vehicle information to a G80. The contact refused. The contact stated that the Genesis application on the contact's phone provided the following codes: B1378, which meant that the "Side Airbag Front-Driver Resistance is too High," and B1649, which meant "Crash Recorded - Rollover Event." The dealer replaced the control arm. The air bags were still deflated. The vehicle is at the contact's residence. The insurance company was informed. The failure mileage was approximately 127,000.

Reported
Jan 2026
Incident date
Oct 2025
Mileage
Not provided
Outcome flags
Crash
Open ODI 11710742 at NHTSA →
SteeringJan 2026 · ODI 11710394 · crashDetails +

I am writing to formally report a serious safety defect in my Genesis vehicle and to request immediate investigation, documentation, and corrective action. Following a recent crash event, my vehicle’s diagnostic scan revealed DTC B1378, which is associated with a fault in the airbag system circuitry. This code is widely recognized as an indicator of an airbag defect and is consistent with conditions that warrant manufacturer recall. During the crash: - Multiple airbags deployed, - The steering‑wheel airbag did NOT deploy, - The SRS system recorded a crash severe enough to trigger other airbags, - The vehicle now displays B1378, confirming an internal fault. The failure of the primary driver airbag to deploy during a crash is a critical safety malfunction. Combined with the presence of B1378, this raises substantial concerns regarding a defective airbag module, wiring harness, or sensor — all of which fall under manufacturer responsibility and federal safety standards. I am requesting the following: Immediate corrective action, including repair or replacement of all defective components. Documentation of this issue in your internal safety‑defect tracking system. Given the severity of this failure and its implications for driver safety, I am also submitting this information to the National Highway Traffic Safety Administration (NHTSA) for review. Please confirm receipt of this letter and provide a written response outlining the next steps. Sincerely, [XXX] Hagerstown, MD --- INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Reported
Jan 2026
Incident date
Oct 2025
Mileage
Not provided
Outcome flags
Crash
Open ODI 11710394 at NHTSA →
Electrical SystemJan 2026 · ODI 11709296Details +

There is a known issue with these vehicles where the Oil Pressure Sensor/Switch triggers at idle and low RPMs but nothing is necessarily wrong other than the sensor itself. However, since the sensor malfunctions, owners can’t know if the pressure is actually bad or if oil levels are normal. This is a safety concern for all owners. However, Genesis is requiring owners to pay around $3000 to repair this. Most of the models are 2017-2019, which are past its manufacturer warranty years.

Reported
Jan 2026
Incident date
Sep 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11709296 at NHTSA →
Air BagsDec 2025 · ODI 11703862 · crash · 1 injuriesDetails +

I hit a grass wall after striking a deer who bent my control arm and all airbags DEPLOYED BUT THE ONE WHO SAVES THE DRIVER THE MOST IMPORTANT AIRBAG

Reported
Dec 2025
Incident date
Oct 2025
Mileage
Not provided
Outcome flags
Crash 1 injuries
Open ODI 11703862 at NHTSA →
SteeringNov 2025 · ODI 11699927 · crashDetails +

1-THE STEERING WHEEL AIRBAG FAILED TO DEPLOY DURING A COLLISIOM WHILE ALL OTHER AIRBAGS `AIRBAGS INCLUDING REAR SEAT AIRBAGS -DID DEPLOY. THIS SUGGEST A POSSIBLE MALFUNCTION IN THE AIRBAG CONTROL MODULE STEERING WHEEL AIRBAG UNIT OR SENSOR SYSTEM. **YES THE VECHCLE IS AVAILABLE FOR INSPECTION BY GENESIS, NHTSA, OR ANY AUTHORIZED PARTY. 2. AS THE DRIVER I WAS AT DIRECT RISK THE STEERING WHEEL AIRBAG IS DESIGNED TO PROTECT THE HEAD AND CHEST IN A FRONTAL COLLISION. ITS FAILURE TO DEPLOY LEFT ME VULNERABLE TO IMPACT WITH THE STEERING WHEEL AND DASHBOARD. THE LACK OF DEPLOYMENT HAS WORSED THE OUTCOME 3. NOT YET I AM SEEKING A DIAGNOSTIC SCAN FROM GENESIS - CERTIFIED DEALER TO CONFIRM THE FAILURE AND IDENTIFY ANY FAULT CODES IN THE AIRBAG SYSTEM. 4. THE VEHICLE IS BEING ASSIGNED TO AN AJUSTER BUT NOT YET BY GENESIS OR NHTSA. I AM REQUESTING A FORMAL INSPECTION BY GENESIS AND WILL PROVIDE ACCESS TO THE VEHICLE. 5. THERE WAS NO WARNING LIGHTS OR MESSAGES PRIOR TO THE INCIDENT. 6. I WAS NAVIGATING A TURN WHEN A DEER ENTERED THE ROADWAY I SWERVED AND THE FRONT RIGHT WHEEL BECAME STRUCK CAUSING ME TO STRIKE AN EMBANKMENT. THE CONTROL ARM BROKE AND THE IMPACT TRIGGERED FULL AIRBAG DEPLOYMENT INCLUDING REAR SEAT AIRBAGS BUT NOT THE STEERING WHEEL AIRBAG Based on the severity and location of the impact, the steering wheel airbag should have deployed. I believe this failure may be due to a sensor malfunction or defect in the airbag system. This raises concerns regarding the reliability of the vehicle’s safety mechanisms, as the absence of steering wheel airbag deployment during such a significant frontal impact posed a serious risk to driver safety.

Reported
Nov 2025
Incident date
Oct 2025
Mileage
Not provided
Outcome flags
Crash
Open ODI 11699927 at NHTSA →
Electrical SystemNov 2025 · ODI 11698399Details +

A/C does not work as blower will not put out cold air. During hot days in Florida with children and elderly in the car this poses a risk to our health. This happens when A/C has been on for approximately one hour. No warning messages whatsoever. This has been reported by many Genesis G80 owners who own a G80 from the years 2017 - 2020. Genesis Corporate is aware of the problem but has not submitted a recall.

Reported
Nov 2025
Incident date
Nov 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11698399 at NHTSA →
Power TrainSep 2025 · ODI 11690109Details +

Oil pressure sensor issues.

Reported
Sep 2025
Incident date
Jun 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11690109 at NHTSA →
Power TrainJul 2025 · ODI 11675780Details +

Component: Engine / Turbocharger / Oil Line / Fire Risk Vehicle Problem: For the past five months, my oil light has been coming on and off sporadically (not flickering), even though mechanics and oil shops said there was no issue. A few days ago, the car started smoking out of nowhere, though it wasn’t overheating and there were no visible signs of leakage. I took it to the shop, and they diagnosed a turbocharger oil supply pipe leak that is severe and poses a fire risk. I am in a new city with no support system and have a baby. Multiple car dealerships have refused to fix my vehicle, even though I have been informed this part is under recall. I have tried calling and visiting, and no one will help. This is a safety concern, especially since the vehicle is at risk of catching fire while driving.

Reported
Jul 2025
Incident date
Jul 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11675780 at NHTSA →
Electrical SystemJul 2025 · ODI 11671815Details +

Rear left door lock actuator has failed. Door will not open from inside or outside. There is no emergency release of any kind. This is a major safety concern as in the event of an accident occupants could be stuck inside the vehicle. This is a known issue with this model as well as several Hyundai/Kia models

Reported
Jul 2025
Incident date
Jul 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11671815 at NHTSA →
EngineMay 2025 · ODI 11660302Details +

Engine while driving inadvertently stalls and vehicle shuts off. Does not matter what the conditions are. Have to place vehicle back in park and completely shut down vehicle to restart. It first starts by engine slowing down and then engine speeding up and ultimately stopping. When placed in park vehicle lungs forward slightly and front sensor tends to go off in warning without a vehicle in front of

Reported
May 2025
Incident date
May 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11660302 at NHTSA →
Unknown Or OtherMar 2025 · ODI 11647268Details +

My 2018 Genesis G80 has an issue in which the A/C quits working and blows warm air on the driver's side. I live in Florida where the heat is stifling and having warm air blowing during the high temperatures is dangerous. I have contacted Genesis who sent me a $220 Gift Card to have the dealer diagnose the problem. The dealer stated that this is a very common problem that Genesis will not acknowledge. My car only has 28,385 miles on it and is stored in a garage most of the time. I was told it needs a new evaporator coil which will cost $3,000. I am [XXX] and my husband is dealing with [XXX] I joined the Genesis G80 online forum and found that I am one of MANY people suffering with this problem. As the temperatures have already started to rise in Florida, I was struggling today as I drove to visit my husband in the hospital. I cannot go on much longer like this. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Reported
Mar 2025
Incident date
Sep 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11647268 at NHTSA →
Electrical SystemFeb 2025 · ODI 11645647Details +

Reverse lights no longer illuminate when placing car into reverse. This is a safety issue as cars behind me are not made aware if I am wanting to reverse until they see the car in motion.

Reported
Feb 2025
Incident date
Feb 2025
Mileage
Not provided
Outcome flags
None reported
Open ODI 11645647 at NHTSA →
Electrical SystemFeb 2025 · ODI 11643599Details +

Air conditioner freezes up and blows hot air in very hot weather. Causes dangerous driving environment.

Reported
Feb 2025
Incident date
Oct 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11643599 at NHTSA →
Electrical SystemFeb 2025 · ODI 11643428 · crashDetails +

Oil light keeps coming on suddenly, I looked online and there are many people who have had the same issue. It's only intermittent, and turns off when moving and turns on when idle. The first time it came on was when I was crawling on a first time in forever frozen Alabama road. I was very careful not to start sliding, and when the sign came on I panicked and ended up in a ditch. The safety issue comes from not knowing if this is a sensor issue or an actual oil issue. Most people stated that it was a sensor issue but to replace it, you must access inside of the motor.

Reported
Feb 2025
Incident date
Jan 2025
Mileage
Not provided
Outcome flags
Crash
Open ODI 11643428 at NHTSA →
Electrical SystemDec 2024 · ODI 11628603Details +

There are two safety recalls, one for the starter and one for the turbo oil supply line, both have potential for a fire concern and the manufacturer has failed or is unable to remedy this safety recall for my vehicle in a timely manner.

Reported
Dec 2024
Incident date
May 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11628603 at NHTSA →
Electrical SystemNov 2024 · ODI 11627088Details +

For over one year we have been in contact with Round Rock Genesis in Round Rock, Texas about recalls # 254 & 018G (NHTSA Recall # 24V107000). Our Genesis G80 is now 6 years old. Failure to address this repair poses a risk of the car bursting into flames with no warning; Genesis advises parking the car outside. These recalls have not been performed because the dealership claims that they cannot get the needed parts. Recalls # 201 and 006G are meant to address the anti-lock braking system. Failure to address these recalls poses a risk of brake failure and fire. Because the service department of Round Rock Genesis have failed to ever call us back despite many messages left for them, we are not sure if this is still a current recall on this vehicle.

Reported
Nov 2024
Incident date
Sep 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11627088 at NHTSA →
Service BrakesNov 2024 · ODI 11625294Details +

The contact owns a 2018 Genesis G80. The contact received notification of NHTSA Campaign Number: 21V160000 (Service Brakes, Hydraulic) however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

Reported
Nov 2024
Incident date
Nov 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11625294 at NHTSA →
Electrical SystemSep 2024 · ODI 11614072Details +

Whenever I drive long distance like 1 or more hours, AC has problem. It worksd fine in short local distance. I see a lot of drivers have the same issue if you click the link below. During the hottest season, it can become very dangerous. I live in San Angelo, TX, and there is no Genesis dealership in here. Hyundae dealership couldn't figure it out. The nearest Genesis dealership takes 3 hours from my house. I paid for extended warranty which will expire within 4 months, and its useless unless it can get fixed. [XXX] (It's not a easy fix to Genesis service.) Please help me to resolvbe the issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Reported
Sep 2024
Incident date
Aug 2021
Mileage
Not provided
Outcome flags
None reported
Open ODI 11614072 at NHTSA →
Electrical SystemAug 2024 · ODI 11608443Details +

The contact owns a 2018 Genesis G80. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and a case was opened. The contact had not experienced a failure. Parts distribution disconnect.

Reported
Aug 2024
Incident date
Aug 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11608443 at NHTSA →
Electrical SystemAug 2024 · ODI 11606873Details +

The contact owns a 2018 Genesis G80. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

Reported
Aug 2024
Incident date
Aug 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11606873 at NHTSA →
StructureJul 2024 · ODI 11604248Details +

Rear passenger door behind the driver side of vehicle will not open up it causes safety issues for passengers and not being able to exit or enter through that door. It is not an electronic problem as the other three doors operate correctly. This vehicle has only 52,000 miles.

Reported
Jul 2024
Incident date
Jul 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11604248 at NHTSA →
Exterior LightingJul 2024 · ODI 11604092Details +

When driving at night and using the headlight switch's flash feature, the headlights go out completely when in AUTO mode. In manual mode, the headlights will be constantly on bright and will not allow the lights to dim. I took the car to the dealership and they confirmed what I was describing and said that the multifunction switch is faulty. I had a prior year Hyundai that has the same type of switch and was having the same issues reported. A TSB was issued for that vehicle to have the multifunction switch replaced. Seeing as how these vehicles are the same exact vehicles (just under a different brand name) and are having the same issues, I'm wondering if the Genesis should be covered under the same bulletin.

Reported
Jul 2024
Incident date
Jul 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11604092 at NHTSA →
EngineJul 2024 · ODI 11598802Details +

Genesis issued the recall in mid-February and there is still not a remedy. We are supposed to park our auto outside and not in the garage. As we live in Florida and it is very hot and it is hurricane season, it is intolerably hot to park outside and, in the event of a hurricane or thunderstorm with hail, we cannot park outside without risking damage to our auto. It has been nearly five months since the recall which should be sufficient time for Genesis to have a solution to the problem. Also, they are not offering any compensation for the additional hardship due to having to park outside such as having to wash the car more frequently. I will also be contacting my congressman to followup with your agency.

Reported
Jul 2024
Incident date
Feb 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11598802 at NHTSA →
SteeringJun 2024 · ODI 11595244Details +

When turning, steering wheel sticks and does not return to center. It is necessary to use some additional effort to force the wheel back to center. No warning lamps or diagnostic trouble codes. Clear safety issue that has been documented by numerous other owners of the Genesis G80, and a known issue by Hyundai Motors / Genesis, as they will replace the Rack Mounted Motor-Driven Power Steering Assembly under the manufacturer's warranty. My vehicle is a few months out of warranty, with estimated repair cost of approximately $5k. For all owners of a 2018 Genesis G80, the warranty should be extended to cover this defective part, or a safety recall instituted. See Genesis TSB # 20-ST-004HG.

Reported
Jun 2024
Incident date
Jun 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11595244 at NHTSA →
Electrical SystemJun 2024 · ODI 11594377Details +

The contact owns a 2018 Genesis G80. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

Reported
Jun 2024
Incident date
Apr 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11594377 at NHTSA →
Electrical SystemMay 2024 · ODI 11591774Details +

The contact owns a 2018 Genesis G80. The contact stated that the vehicle failed to start. The contact called Roadside Assistance, who arrived and restarted the vehicle. The contact used a boost charger to start the vehicle. The check engine warning light was illuminated. The trunk opened message was displayed. The vehicle was taken to the local dealer, who informed the contact about NHTSA Campaign Number: 24V107000 (Electrical System). The contact stated that the parts were on backorder. The manufacturer was not contacted. The failure mileage was approximately 80,000.

Reported
May 2024
Incident date
Apr 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11591774 at NHTSA →
Engine And Engine CoolingMay 2024 · ODI 11591017Details +

The contact owns a 2018 Genesis G80. The contact received notifications of NHTSA Campaign Numbers: 24V107000 (Electrical System) and 24V191000 (Engine and Engine Cooling) however, the parts to do the recall repairs were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was not made aware of the issue. The contact stated that the vehicle was taken for routine maintenance; however, upon leaving the repair center, while driving at an undisclosed speed, there was an alarm followed by the engine overheating. The vehicle was able to be restarted; however, the vehicle was towed to the dealer. The dealer confirmed that parts were not yet available for the recall repair. The failure mileage was approximately 49,000. VIN tool confirms parts not available.

Reported
May 2024
Incident date
May 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11591017 at NHTSA →
Electrical SystemMay 2024 · ODI 11588023Details +

The contact owns a 2018 Genesis G80. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System) however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

Reported
May 2024
Incident date
May 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11588023 at NHTSA →
Electrical SystemMay 2024 · ODI 11586536Details +

The contact owns a 2018 Genesis G80. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System) however, the part to do the recall repair was not yet available. The local dealer was contacted and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

Reported
May 2024
Incident date
May 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11586536 at NHTSA →
Unknown Or OtherApr 2024 · ODI 11582048Details +

ongoing problem with vehicle AC been to dealer 10 times for repair but problem persist. AC stops blowing cold air or has minimal blowing pressure after several hours of driving. sometimes a noise behind the glove compartment like something knocking. seems like system freezes as it will operate normally/properly after vehicle has been stopped for about30-45 minutes 1st issue occurred 3/24/21at 24143 miles and continues to occur when vehicle is driven long distance with AC running

Reported
Apr 2024
Incident date
Apr 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11582048 at NHTSA →
Unknown Or OtherApr 2024 · ODI 11582190Details +

The vehicle started smoking Dec 2023. Placed it in the shop and got a diagnostic finding out about the turbocharge oil pipe leak. Two days after I got the car out the shop a recall was issued for the turbo oil pipe Genesis recall 019G. Called Genesis corporate office and the case worker says it’s nothing they can do due to me being the 2nd owner and my vehicle is a fire hazard smoking , shutting off while coming to a stop or reversing. I have a car note and have not been able to drive my vehicle in 3months. This is an big inconvenience and genesis isn’t trying to accommodate me for my trouble. t

Reported
Apr 2024
Incident date
Apr 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11582190 at NHTSA →
Air BagsApr 2024 · ODI 11581744Details +

Airbag light came on. Brought to dealer for fix. Dealer has it for two days and has not diagnosed it yet for repair. Only stated code shows increased resistance in driver side airbag.

Reported
Apr 2024
Incident date
Apr 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11581744 at NHTSA →
Electrical SystemApr 2024 · ODI 11581768Details +

The contact owns a 2018 Genesis G80. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

Reported
Apr 2024
Incident date
Apr 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11581768 at NHTSA →
SteeringApr 2024 · ODI 11581772Details +

Steering wheel stays in the turned position and must be pulled back to return the wheel to center. Genesis is aware of this problem and has issued a Technical Service Bulletin #20-ST-004HG on 10/2020. Genesis only covered the repair to vehicles while under original warranty which is now expired for all 2018 Genesis models.

Reported
Apr 2024
Incident date
Feb 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11581772 at NHTSA →
Electrical SystemFeb 2024 · ODI 11572350Details +

The contact owns a 2018 Genesis G80. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

Reported
Feb 2024
Incident date
Feb 2024
Mileage
Not provided
Outcome flags
None reported
Open ODI 11572350 at NHTSA →
EngineJan 2024 · ODI 11564240Details +

Faulty oil pressure sensor comes on below 55 degrees and off when you increase RPM and speed. This is a huge safety issue if you think it's the sensor but it's not and can damage your engine, but it's nightmare when it's the sensor and you have a panic attack every time it comes on.

Reported
Jan 2024
Incident date
Dec 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11564240 at NHTSA →
EngineJan 2024 · ODI 11563321Details +

Recall in 2020 for a Oil Supply Pipe that is leaking and could cause a fire. It was completed in 2020. The same issue just occurred on 12/22/2023 where it stared leaking again and I took it to Genesis. They are saying I need to pay out of pocket but it is the same issue as the recall which is a fire hazard. They have had my car for 2 weeks. Opened a case with Genesis but they will not cover it. I have texts from the Gensis Mechanic saying it is the same issue. There were no warning signs except for the smoke when is was already leaking.

Reported
Jan 2024
Incident date
Dec 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11563321 at NHTSA →
SteeringDec 2023 · ODI 11560592Details +

My 2018 G80 3.8L HTRAC steering is sticking. When I turn the steering wheel slight right, like through a 25mph curve, the wheel will stay in that position until, I pull it back to straight.

Reported
Dec 2023
Incident date
Nov 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11560592 at NHTSA →
Unknown Or OtherOct 2023 · ODI 11550571Details +

The driver side, back passenger door will not open. The automatic locks and handles do not release the door. This is not related to any accident. The issue developed suddenly and poses a huge issue for exit from the car during an emergency. The issue is reported on the internet by multiple Genesis and Hyundai owners and appears to be a known issue with no action taken to resolve by Genesis/Hyundai. There were no warnings or lights indicating a problem. The Genesis call number says they are not aware of the issue. The car has low mileage (<40,000).

Reported
Oct 2023
Incident date
Aug 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11550571 at NHTSA →
SteeringSep 2023 · ODI 11547022Details +

When taking long curves, the steering wheel binds in the direction of the turn, causing oversteer. Requires driver to make an exaggerated movement to return to property steering. When this occurs the steering wheel will not return to center without driver intention. This occurs whether the lane assist is on or off. It also does not seem to be temperature driven, as it happens in the heat and cold. Vehicle is out of warranty. Took to local mechanic and although was able to replicate, was not able to provide an explanation without the expense of completely tearing down steering components. I noticed it first starting to occur after I purchased it used in October 2022. It still occurs multiple times a day.

Reported
Sep 2023
Incident date
Oct 2022
Mileage
Not provided
Outcome flags
None reported
Open ODI 11547022 at NHTSA →
EngineSep 2023 · ODI 11546391Details +

The contact owns a 2018 Genesis G80. The contact stated while driving at an undisclosed speed, there was white smoke coming from underneath the hood. The contact stated that in December of 2019 the vehicle was serviced at the dealer for a service appointment and unknown recall repair for the turbo fluid injector. The contact stated that the vehicle had experienced the failure like the description of the safety recall which was completed in 2019. The vehicle was taken to the dealer. The vehicle was diagnosed with leaking turbo fluid onto the exhaust manifold. The contact stated that the left side turbo oil feed pipe needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 43,628.

Reported
Sep 2023
Incident date
Sep 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11546391 at NHTSA →
SteeringAug 2023 · ODI 11541611Details +

Since August of 2022 , every time I go over road imperfection my steering shakes badly , even though it is intermittent , every time I bring it in to the dealer they cannot seem to replicate it, it is getting worse to the point that I know when it is going to happen . I do not think the dealer is road testing the car , they just plug it in a diognastic machine , my car does not need a technician , but a mechanic

Reported
Aug 2023
Incident date
Aug 2023
Mileage
Not provided
Outcome flags
None reported
Open ODI 11541611 at NHTSA →
SeatsAug 2023 · ODI 11541430Details +

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.

Reported
Aug 2023
Incident date
Aug 2022
Mileage
Not provided
Outcome flags
None reported
Open ODI 11541430 at NHTSA →

This page shows the latest 50 reports to keep it usable. The count above includes every complaint NHTSA has returned for this model year.

Recalls(6)

Open a recall to read what NHTSA says is wrong, what can happen, and how it gets fixed. Check the VIN and remedy eligibility with a dealer; federal no-charge requirements have an age limit, though a manufacturer may offer more coverage.

Engine And Engine CoolingAug 2024 · 24V191000Details +

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.

Risk: 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.

Open full NHTSA recall record →
Service BrakesOct 2021 · 21V160000Details +

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.

Risk: 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.

Open full NHTSA recall record →
VisibilityOct 2018 · 18V305000Details +

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.

Risk: 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.

Open full NHTSA recall record →
Air Bags · 18V496000Details +

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.

Risk: 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.

Open full NHTSA recall record →
Engine And Engine Cooling · 19V538000Details +

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.

Risk: 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.

Open full NHTSA recall record →
Electrical System · 24V107000Details +

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.

Risk: 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).

Open full NHTSA recall record →

A campaign can apply to this model year without being incomplete on a specific vehicle. Check the VIN with NHTSA or a dealer to confirm whether a particular car needs repair.

Investigations

1 NHTSA investigation on record

Investigations are agency reviews, not findings that a vehicle is defective.

Hyundai and Kia ABS Module Fires

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.

Crash-test ratings

2018 Genesis G80 4 DR AWD NHTSA source

Overall
Frontal
Side
Rollover

2018 Genesis G80 4 DR RWD NHTSA source

Overall
Frontal
Side
Rollover

Source: NHTSA New Car Assessment Program (NCAP).

Fuel economy by trim

TrimEngineDrivetrainCityHwyCombined
G80 RWD3.8L 6-cylRear-Wheel Drive192722
G80 RWD3.3L 6-cylRear-Wheel Drive172520
G80 AWD3.3L 6-cylAll-Wheel Drive172420
G80 AWD3.8L 6-cylAll-Wheel Drive182520
G80 RWD5.0L 8-cylRear-Wheel Drive162419
G80 AWD5.0L 8-cylAll-Wheel Drive152318

EPA laboratory estimates by trim and engine. Actual mileage varies with driving, weather, load, and maintenance. EPA source.

Before you buy

Useful next checks

Federal records tell you about patterns. These checks can tell you more about the specific car in front of you.

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Compare the year-by-year record

Open another year for its own evidence-gated decision. TireKick does not crown a best year from raw complaint totals.

2018 Genesis G80: frequently asked

What does the complaint record show for the 2018 Genesis G80?

Owners filed 94 NHTSA complaints about the 2018 Genesis G80. This is raw owner-reported complaint volume with no production or exposure normalization, so it is not a reliability score or a best/worst-year ranking.

What are the most common problems on the 2018 Genesis G80?

The most-reported problem areas are Electrical System (19% of complaints) and steering (16%).

How many recalls does the 2018 Genesis G80 have?

6 recalls have been issued that affect the 2018 Genesis G80, covering components such as engine and engine cooling. Check the VIN with NHTSA and ask a dealer to confirm remedy eligibility; federal no-charge requirements have an age limit, though manufacturers may offer more coverage.

What gas mileage does the 2018 Genesis G80 get?

The EPA rates the 2018 Genesis G80 between 18 and 22 mpg combined, depending on trim and drivetrain.