2026 Genesis GV70 electrical problems

Filed Sep 28, 2026 · Electrical · WI

Phone charging pad does not charge and phone gets extremely hot

Filed Aug 24, 2026 · Electrical, Transmission · UT

The vehicle intermittently and unexpectedly shifts itself from Drive (D) into Park (P) while completely stopped in active traffic. When traffic moves and the accelerator is pressed, the engine revs safely in place, but the vehicle does not move because it has uncommandedly entered Park. The driver must quickly apply the brake and manually shift back into Drive to avoid being rear-ended. This has occurred on 6 separate occasions within the first two months of ownership, creating an immediate, severe collision hazard at active intersections. Dealer/Manufacturer Actions: The vehicle is currently on its 3rd service visit at Genesis of Lindon for this exact issue and has been out of service since August 10, 2026 (accounting for 11 business days on this visit alone, and over 20 calendar days total across all visits). The dealership has been unable to replicate the intermittent electronic/software fault during limited 15-mile test drives. No error codes are stored, and no dashboard warning chimes or lights appear when the uncommanded shift occurs. A corporate case has been opened with Genesis Motor America, and a formal written notice under the Utah New Motor Vehicles Warranties Act has been submitted. The vehicle is currently deemed unsafe to drive by the owner and remains at the dealership.

Filed Apr 20, 2026 · Electrical · FL

The driver‑side display on my 2026 Genesis GV70 randomly goes black or becomes distorted. This defect is included in Recall No. 26V019. Despite this, Genesis Consumer Affairs and the dealership (Homestead Hyundai/Genesis) refuse to perform the required software update that corrects the issue, claiming the vehicle is “already updated” — a statement that directly contradicts the official Genesis documentation, which I personally obtained. Instead of applying the required software upgrade, the dealership replaced the monitor. The replacement failed in the exact same way, proving the issue is not hardware‑related. When the driver‑side display goes black, I lose critical driving information, creating a clear safety concern. They refuse to update software.

Filed Apr 14, 2026 · Electrical, Engine · VA

I leased a 2026 Electric GV70 from Genesis in June 2025. In January of 2026, when driving the car I got a warning sign to stop the vehicle and check the battery supply. At that point, the car went into sever power reduction and would only go 20 MPH or so. After 20-30 minutes, the car completely shut down and became inoperable. Luckily, I was near home and was able to get my car home. I had to have the vehicle towed on wheels as it was completely frozen to the dealership. They diagnosed it as a failure of the Integrated Charging Control Unit (ICCU). They replaced the ICCU but identified other issues that to this day are unresolved and my car is still in the shop. These cars were subject to a recall for ICCU failure but only to model year 2025. These ICCUs are continuing to fail on the 2026 models, and at an alarming rate. The head of service at the dealership told me they were dealing with "hundreds" of ICCU failures on Hyundai/Genesis vehicles. If I had been on a highway traveling at higher speeds and the car suddenly lost almost all power and would only drive for another few miles before completely shutting down, it would have created a dangerous situation. These cars need to be recalled - again. Hyundai/Genesis clearly dont know how to make electric cars/battery packs that work and should be held accountable. I believe they are downplaying this situation due to the prior recalls/class action lawsuits and dont want to experience further reputational damage.

Filed Apr 2, 2026 · Electrical · MO

When stopped at a stoplight with my foot on the brake and the transmission in drive (D), after 15-30 seconds, the transmission shifts into park and the engine starts. (the autostart was in the default position). This has occurred repeatedly. The the autostart button is pressed and the light is on, the transmission reacts normally. I have a video but it is larger than 10MB

Filed Mar 30, 2026 · Acceleration, Electrical · FL

Hyundai/Genesis 2026 GV70 2.5T Advanced. Drivers side instrument cluster goes blank/black, dangerous. Contacted Genesis Customer Care, doesn't know how to fix my model/trim. Representative, hung up on me. Dealer: Homestead Hyundai/Genesis doesn't have tools to fix the problem..

Filed Mar 19, 2026 · Electrical · NY

Got a "power limited, check electrical system" warning when starting the car. Towed it to the dealership and they told me the ICCU failed and it needs to be replaced. It has been over 5 weeks and still waiting for the part to be back in stock.

Filed Mar 6, 2026 · Electrical · 1,889 miles · AZ

The contact owns a 2026 Genesis GV70. The contact stated that while driving approximately 35-40 MPH after charging the vehicle, an unknown warning light was illuminated. The vehicle automatically called Genesis Connected Services, which advised the contact to tow the vehicle to the dealer for a diagnostic test. The contact was able to drive to the residence. The Mobile App displayed Diagnostic Trouble Codes: P1AA700 and P1AAF00 for the electric battery management system. The vehicle was towed to the dealer, where it was determined that the battery management system needed to be replaced. The dealer informed the contact that the repair was pending approval. The vehicle was not yet repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 1,889.

Filed Feb 10, 2026 · Electrical · NY

Tried to start the car and got a several warnings of "turn off vehicle and check EV system" and "power limited". This is similar to the ICCU failure issue other people have reported.

Filed Feb 9, 2026 · Electrical, Engine · CA

the federal safety agency Office of Defects Investigation 1200 New Jersey Avenue SE Washington, DC 20590 Subject: Safety Defect Complaint – Integrated Charging Control Unit (ICCU) Failure Vehicle: 2026 Genesis GV70 Electrified (EV) VIN: [XXX] To Whom It May Concern, I am submitting this complaint to report a safety-related failure involving my 2026 Genesis Electrified GV70, which experienced a sudden “Check Electric Vehicle System” warning consistent with a failure of the Integrated Charging Control Unit (ICCU). Incident Summary On February 5, 2026, at approximately 4,480 miles, the vehicle displayed a “Check Electric Vehicle System” alert and was no longer safe to operate. Due to the risk of propulsion loss and electrical system malfunction, the vehicle required flatbed towing to an authorized Genesis dealership for evaluation. A dealership service advisor subsequently informed me that the vehicle has been diagnosed with an ICCU failure, a component responsible for charging the 12-volt battery and maintaining critical electrical systems. Failure of this component can result in loss of drivability, propulsion limitations, or vehicle shutdown, creating a significant roadway safety hazard. Safety Concern Failures of the ICCU have been widely reported across Hyundai, Kia, and Genesis electric vehicles and have been the subject of prior recalls due to the potential for unexpected loss of motive power while driving. Despite prior recall actions, failures continue to occur, including in my vehicle. Current Status The vehicle remains out of service pending repair, and no written repair completion timeline has been provided. The failure rendered the vehicle unusable and required emergency towing. I respectfully request that the Office of Defects Investigation review continuing ICCU failures affecting Genesis, Hyundai, and Kia electric vehicles to determine whether additional corrective action or expanded remedies INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATIO