2018 Genesis G80 electrical system problems

Related recalls

• Recall 24V107000Feb 13, 202490,907 vehiclesPark outside
  ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID

  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).

What owners say

1. Filed Jan 12, 2026MDCrashTowedAirbagsElectrical SystemSteering

   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…

   NHTSA complaint #11710394 · source
2. Filed Jan 7, 2026GAElectrical System

   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…

   NHTSA complaint #11709296 · source
3. Filed Nov 17, 2025MDCrashTowedAirbagsElectrical SystemSteering

   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…

   NHTSA complaint #11699927 · source
4. Filed Nov 9, 2025FLElectrical System

   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.

   NHTSA complaint #11698399 · source
5. Filed Jul 7, 2025NYElectrical SystemOther / Unknown

   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

   NHTSA complaint #11671815 · source
6. Filed Feb 28, 2025TXElectrical System

   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.

   NHTSA complaint #11645647 · source
7. Filed Feb 18, 2025ALCrashElectrical System

   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…

   NHTSA complaint #11643428 · source
8. Filed Dec 3, 2024CAElectrical SystemEngine

   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.

   NHTSA complaint #11628603 · source
9. Filed Nov 24, 2024TXBrakesElectrical System

   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…

   NHTSA complaint #11627088 · source
10. Filed Sep 11, 2024TXElectrical SystemOther / Unknown

    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…

    NHTSA complaint #11614072 · source
11. Filed Aug 14, 2024NCElectrical System

    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.

    NHTSA complaint #11608443 · source
12. Filed Aug 6, 2024FLElectrical System

    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.

    NHTSA complaint #11606873 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology