2022 Genesis GV80

This vehicle had been in the shop for over a month due to the emergency brake system freezing up causing my rear wheels to lock up, to smoke and rotors become damaged. Dealership could not find anything wrong as could not duplicate the issue. They did say that the EBS did engage while driving down the interstate at 70+ MPH. No reason why. Not normal! It was returned to me. Then 1 week after getting it back the vehicle started shaking violently when at speeds in excess of 65 for about 30 seconds. The RPM goes from 2 to 4 with difficult acceleration. When it gets back to normal, there is a definite clunk. Do not get any warning lights. Has happened 3 time in less than 2 weeks. Is not safe to drive! It is back at the dealership. Something is wrong with the vehicle. Have a video

On numerous occasions in the last 3 years the AEB malfunctions and abruptly stops the car. It engages the AEB at least 2 more times before allowing the car to advance. It has happened after waiting at a light, while in stop and go traffic (on [XXX] in Orlando, FL with a tractor trailer behind me, and when exiting an exit ramp slowly with other cars. The most troubling event was when I was the first car at a light with no cars in front of me. The AEB engaged at least 8 times in succession during this event (this was in the middle of a busy intersection). This event was [XXX]. When this first happened I took the car to the Genesis dealership where is was purchased and was told that they couldn’t find an issue. I have subsequently been in touch with another dealership and was told on the phone that they have never heard of that happening. I found a short video on the internet today of this happening to someone, as well other people saying that it happened to them and the dealership doesn’t believe them. What do I have to do to have someone believe me before I am killed or seriously injured in an accident and/or cause injury to someone else because of the defect in my 2022 Genesis GV80? It is frightening to have this happen, but it is even more frightening to never know WHEN it’s going to happen. I am pleading for your help. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The electrical wiring harnesses affecting numerous safety systems (forward collision warning, automatic emergency braking, lane departure warning) have been chewed through by rodents. Upon further research it was determined that starting in 2016 Asian automotive manufacturers (Nissan, Toyota, Kia, Hyundai) began using soy-based insulation in their wiring harnesses as alternatives to petroleum-based insulation. Rodents (mice, squirrels, etc.) are attracted to the wiring harnesses. The resultant damage and safety concerns led customers to file several lawsuits against the manufacturers. It is not clear whether Hyundai stopped the use of these soy-based wiring harnesses after 2021. Genesis is a spin-off of Hyundai, leveraging common parts. It appears that these soy-based wiring harnesses are being used in some of the 2022 GV80 models. Genesis currently burdens its customers with the cost to troubleshoot and replace these harnesses. Given the previous lawsuits and the continue risks of using these wiring harnesses in key safety systems, it is recommended that Hyundai and Genesis issue manufacturer recalls to ensure these harnesses are replaced with materials that do not attract rodents. We first started experiencing intermittent failures in in the highway driving assist system. Then, forward collision warning and lane departure warning systems. These became more pronounced until we brought the vehicle into Pearson Genesis of Richmond on 06/28/2024. After troubleshooting and inspecting the automobile, the technician showed us pictures of where rodents had eaten through wiring harnesses (attached). The cost to repair this over two visits totaled $957.42. I contacted Genesis headquarters suggesting they investigate this further, given the lawsuits. They agreed to offset my cost by $672, but did not agree to address the underlying problem.