2024 KIA EV9 Complaints

The contact owned a 2024 Kia EV9. The contact stated while driving at an undisclosed speed, several warning lights illuminated, and the vehicle lost automotive power. The vehicle was towed to the dealer, where it was diagnosed with a failed rear inverter. The contact was informed that the rear inverter needed to be replaced. The vehicle was repaired. The failure reoccurred. The vehicle was towed back to the dealer where it was diagnosed with a failed rear inverter again. The contact was informed that the rear inverter needed to be replaced. The vehicle was repaired. The failure reoccurred. The contact stated that while driving at an undisclosed speed, several unknown warning lights illuminated, and the vehicle lost motive power. In addition, the contact noticed smoke exiting from the rear of the vehicle. The vehicle was driven to the shoulder of the road. The local fire department arrived and extinguished the fire. The contact was unofficially informed that the fire seemed to have started from the rear of the vehicle. The contact stated that the replacement of the rear inverted was performed three times prior to the fire. The last replacement of the rear inverter was performed just a few days prior to the fire. The manufacturer was made aware of the failure, and a case was filed. In addition, the contact stated that prior to the vehicle fire, the contact was in negotiations regarding the vehicle's back. The failure mileage was approximately 10,600.

I was driving around 60-65 mph on the highway when suddenly a warning alarm went off and the warning light read “stop vehicle and check brake system”. I took my foot off the accelerator and car continued to maintain speed. The power brakes did not work. I put the car into neutral hoping that would slow it down, but it continued to maintain speed. I went into the right lane and put on my hazards. When I had the opportunity to pull into the breakdown lane, I did so and was able to push the brake pedal manually and get the car to stop, and turn it off. When I turned the car back on again, I got the same warnings and alarms. After 5-10 minutes, when I turned the car on, everything seemed to have cleared. I still had the car towed to KIA to investigate the issue.

The contact owns a 2024 Kia EV9. The contact stated while driving 55 MPH, the instrument panel went blank. The vehicle was restarted, and the instrument panel returned to normal functionality. The contact stated while charging the vehicle at the residence, the notification “Connected” was displayed and then the “Disconnected” notification was displayed on the Kia App on the contact’s cellphone. While the contact was driving the vehicle, the same notifications were displayed on the instrument panel. The contact stated that the message "There may be problem with the Battery Management System - If the following occurs; Please contact your nearest service center or designated maintenance center". The contact also received notifications through the Kia App for NHTSA Campaign Number: 24V757000 (Electrical System) and 24V962000 (Seats) recalls. The contact had taken the vehicle to a dealer and was informed that the vehicle needed to stay overnight to be diagnosed and to perform the recall repairs. The contact then received an email the next day that the dealer failed to diagnose the failure and that the failure would be escalated to a technician provided by the manufacturer. The contact then called the dealer where the information was confirmed. The contact was informed that the vehicle would remain with the dealer for three to four months. The dealer was unable to provide a loaner vehicle due to a shortage of available vehicles. The manufacturer was notified of the failure but offered no assistance. The vehicle was not repaired and remained in the possession of the dealer. The failure mileage was approximately 12,000.

when driving this car at highway speeds, if you hit any sort of obstacle, you are going to experience an extreme amount of sloshing in the back of your car. This same experience occurs when you are going down a hill, around a bend, and hit a pothole or any sort of irregularities in the road surface. When this sloshing occurs, it feels as though the back end of the car is going to whip around, causing you go to into an uncontrolled spin. To put this into perspective, I had to replace my rear tires after 10,000 miles because of how much wear this sloshing introduced to the tires - my front tiers were still at 7/32nds for reference. And we don't drive this think like a bat out of hell... At 10k miles, the alignment was also way out of whack (which the dealer admitted shouldn't have happened with so few miles on it), because of the extreme movements of the car from side to side. This phenomenon is well documented among the KIA owners forums and my dealer refuses to believe it's an issue.

Vehicle experiences steering vibration when at highway speeds (above 65mph). I have brought the vehicle in for service four times and the issue still returned after multiple alignments, rotations, and road force balances. The local service techs are working with Kia, but it has currently been in the shop for 24 days with no resolution. According to the service advisor, tires have been inspected and even swapped with new ones but the problem is still present. I am concerned with the safety of the vehicle because it creates issues with control at high speeds which could result in an accident. Even at low speeds, the rear end fishtails over small bumps creating a temporary loss of control. I am unsure if the two are related. I can provide Kia service order numbers and Kia customer care case number upon request. Multiple other owners have experienced the same concerns and have posted a growing number of instances where the vehicle was purchased back by Kia as a result.

Battery keeps dying despite full charge and multiple jumps. Battery has already been replaced and continues to die even after jumping and leaving on. Car just dies despite it running after a jump.

Vehicle suddenly slowed, with the same force at regenerative braking, to 30mph. Vehicle would not go any faster, changing drive modes, pedal to the floor, anything I tried did not work. Was in the middle of a 55mph road and was suddenly moving much slower than traffic with nowhere to pull off the road No warnings, no lights, nothing to indicate that I saw to show there was an issue. Dealership could not replicate and found no error codes.

At least one cell of the ev battery is defective and the battery will not charge. The dealer determined that it is unsafe to drive. We are pending repairs and under warranty for over 40 days now and Kia can provide de no estimate for when the car will be repaired.

1. Repair History and Days Out of Service The vehicle has been at CMA Colonial Kia dealership since [insert drop-off date], totaling 49 days (and counting) out of service as of 05/13/2025. The sole but critical issue is a failed high-voltage battery, which the dealership and Kia confirmed must be fully replaced. This is the first repair attempt, but the car has remained unusable for over a month. 2. Substantial Impairment to Use, Value, and Safety The failure of the high-voltage battery in an electric vehicle renders it completely inoperable, with no capability to drive, charge, or function. This significantly impairs the use, safety, and value of the vehicle: Use: The car cannot be driven at all. Safety: Battery failure in an EV represents a major system defect with fire and high-voltage risks. Value: A brand-new EV with major battery failure has diminished resale value and buyer confidence. 3. Eligibility Under Virginia Lemon Law Under the Virginia Motor Vehicle Warranty Enforcement Act (Lemon Law): A vehicle qualifies if it is out of service for 30 or more calendar days for warranty repairs within the first 18 months or 18,000 miles. My EV9 has been out of service for 49+ days, meets mileage and time limits, and involves a major system failure. Therefore, my vehicle qualifies for relief under the statute. 4. Issues for the Arbitrator to Address The vehicle meets Virginia Lemon Law criteria due to prolonged inoperability for a substantial defect. Kia has not provided a comparable loaner or timely resolution. The vehicle poses safety concerns due to failed propulsion battery. 5. Desired Resolution I am requesting a full repurchase (buyback) of the vehicle, including: Full reimbursement of the purchase price (down payment, monthly payments made, taxes, fees). Any towing or rental expenses incurred. Cancellation of the finance agreement if applicable.

What happened? While driving at highway speeds (approximately 60-75 mph), the vehicle exhibits a pronounced up-and-down motion at the rear, commonly referred to as “porpoising.” This motion is especially noticeable when traversing uneven road surfaces or expansion joints. This issue compromises vehicle stability and passenger comfort, posing a potential safety risk during high-speed travel. The problem has been consistently reproducible under similar driving conditions. The vehicle has not yet been inspected by a dealer or independent service center for this specific issue. No warning lights or error messages have appeared on the dashboard in relation to this problem. Component suspected: Rear suspension system (exact cause UNKNOWN). I am willing to have the vehicle inspected upon request.