Genesis GV80 headlights problems

Filed Oct 19, 2026 · Driver assistance, Electrical · DE · fire

Description of Safety Defect & Incident Sequence Severe moisture intrusion inside the driver-side headlight assembly triggered a sudden cascade of critical safety sensor failures while driving, followed by an active electrical short, component melting, and smoke (fire hazard) after the vehicle was shut off. While driving, a dangerous cascade of electrical and safety sensor failures suddenly occurred. Multiple critical dashboard warning alerts triggered simultaneously, including: Turn Signal Out, Blind Spot Warning, Lane Departure Warning, Rear Cross Traffic Warning, Forward Collision Warning, and Speed Control. Upon parking and exiting the vehicle, the driver-side headlight housing was found completely obscured by severe internal condensation. Despite the vehicle being turned off and the ignition key removed, the turn signal bulb remained actively flickering, indicating a severe, uncontrolled electrical short circuit. Upon opening the hood, a strong odor of burning plastic/rubber was present, and an active trail of smoke was visibly emanating directly from the headlight assembly area. To prevent an imminent vehicle fire, the main headlight fuse had to be immediately located and pulled. This defect represents a critical safety hazard, causing a sudden loss of advanced driver assistance systems (ADAS) while driving and a severe electrical fire risk while parked. This is a known issue by Genesis under "Genesis Technical Service Bulletin TSB 23-BD-002G"

Filed Oct 6, 2026 · Electrical, Lights · IN

I am writing this complaint concerning the headlight assembly issue that applies to my vehicle. The headlight has a well documented record of suddenly failing. To my knowledge there has never been an official recall from Genesis to address this issue. The issue definitely causes a safety issue and the repair of this issue is not a straight forward matter. From the various reports i have read it is a design flaw that was never addressed and it is something that fails repeatedly. With an average repair cost of between $2500 to $4500 plus labor to repair a component that is essential to safely operating the vehicle this is a huge concern for me.

Filed Sep 24, 2026 · Driver assistance, Lights · OH

The headlight assemblies on both the right and left side have water pooling which severely dims nighttime visibility and creates an immediate risk of total headlight failure while driving at highway speeds. The Forward Collision Avoidance safety sensors have begun flashing or malfunctioning due to the excessive moisture.

Filed May 14, 2026 · Electrical · IN

On April 20th, 2026 I called Genesis of Carmel (Address: [XXX] Phone: [XXX] ) to get a oil change. On the same day I called them I also explained that various warning lights started to appear in the dash (check high beam assist system, check driver attention system, check speed limit system). The next day on the 21st when I wen to t take the car in for service the car would not start. I had to have the car towed to the Genesis dealer listed above. I received no calls from the dealership for 2 weeks. When trying to call their phone it is very hard to get through and strangely they hang up on you once you been transferred to the service department. On May 10th I received a call back from the Genesis delership and they stated that they had out a battery in my car but that the battery is draining and they don't know why. I asked them in they provide loaners sionce ai have beeen without a car for sevral days. they expolained that they don't have any but I could call Genesis (844‑340‑9741) and perhaps they could help me faster. i asked why they couldn't call for me and they stated that I may have better success. I called Genesis at that phone number 844‑340‑9641 and again explained all of the above information. I was given a case number and provided the same day as requested the information that they are asking for. This is a copy of the email (attached) I received after that call. Please note that even in this email they are stating it will be awhile before they get back to me. I am still without a car or a call back from the dealership. Genesis Case #42662041 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 16, 2026 · Electrical, Lights · OK

On Friday, April 11, 2026 I received an alert on my vehicle that there was a possible issue with the driver's side headlamps. After checking my headlamps I discovered that the driver's side headlamps were not on. It was night time when this happened and I was very concerned for my safety and the safety of others while driving without proper lighting. The issue has been confirmed by a Genesis Service representative stating that this is a very common issue with this particular vehicle. It was relayed that moisture gets in the light assembly and shorts out the ILCU, which kills light functions. I have not had the vehicle inspected by the manufacturer, police or insurance representative. I feel that this issue, being known to be a common occurrence, should be a recall item and I am requesting a goodwill repair. I purchased this vehicle used and have had it for nine months. It was out of warranty when I purchased it so I purchased an extended warranty but unfortunately for me it does not include lighting. I am an elderly woman on a fixed income and cannot afford an expensive repair like this (approximately $2,500). I've always wanted a GV80 and was so excited when I purchased it. I am hopeful that Genesis will stand behind their product and put this item as a recall or in the very least grant a goodwill repair.

Filed Apr 15, 2026 · Driver assistance, Electrical · TX

Notice condensation building up in driver side headlamp, then I received LED lights failure warning ⚠️ as i was driving. Now i driver side signal is not working some times and now i have about 7 warnings on dash from headlamp failure to collision sensor going off. I know since car is a 2021 and i'm the second owner it's out of warranty, but i speculate that this problem probably known now look at other reports and it only had 35K miles when I purchased it.

Filed Apr 7, 2026 · Driver assistance, Electrical · LA

I'm reporting moisture in the driver headlight. I noticed a little moisture when I purchased it in October 25(used). Of course the warranty is up and the extended warranty doesn't cover replacement of assembly. Which is very pricey over $2000. I took it to the dealership to get it looked at but at the time it was still working but flickering alot, now it's completely out. I asked was it cracked and the service guy said no, this is something that we see sometimes. I didn't have any warning lights on prior to it going completely out. Now I can't get an expectation tag because of the headlight assembly needing to be changed. This is something Genesis must look into or offer warranties that cover expensive parts like that. It's definitely a hazard when both lights aren't working properly. I'm torn between trying to get it fixed or just letting the vehicle be repossessed and start over with something with a better warranty. I current have 6 alerts on dashboard since the light is completely out.

Filed Mar 27, 2026 · Lights · CA

Component: Exterior Lighting / Headlamps Vehicle: 2021 Genesis GV80 VIN: [XXX] Mileage at Failure: 77,000 Complaint: The front left headlamp on my 2021 Genesis GV80 failed completely after visible moisture and condensation accumulated inside the lamp housing for approximately one week. There was no impact, damage, or tampering. The Genesis service center inspected the vehicle and confirmed the failure was caused by moisture intrusion consistent with Genesis Technical Service Bulletin 23‑BD‑002G (“Information for Lamp Condensation”). This condition is also documented with the federal safety agency under XXX The failure resulted in a complete loss of headlamp function, creating a significant safety hazard while driving at night. Genesis Customer Care initially informed me that if the dealer confirmed the failure was consistent with the TSB, the repair would be covered under goodwill. After the dealer confirmed the defect, Genesis corporate declined to cover the repair due to the vehicle being out of warranty, despite the failure being caused by a known manufacturer defect affecting visibility and safety. I am filing this complaint because the defect is safety‑related, documented by the manufacturer, and resulted in the loss of primary forward lighting. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Mar 6, 2026 · Electrical, Lights · OH

Water enters headlamp assembly causing a he assembly to fail. Failed assembly ruins control module. Ruined control module disables multiple safety features (7 errors code show upon failure). Root cause is a faulty seal from original manufacturing. Manufacturer has corrected the faulty seal but did not issue safety recall leaving owners with defective and unsafe equipment as well as hefty repair bills.

Filed Dec 31, 2025 · Lights · MD

The passage side headlight has moistures in it. They said run the engine for 30 minutes so it will dissolve and it didn't. And now the headlights not working and its $2,000 to get it replace.