2025 Kia EV9 problems

Filed Oct 1, 2026 · Electrical · TN

My 205 EV9 Wind with 24500 Miles left me stranded, the standard battery simbol that in ICE cards refers to the alternator, came on, I tried to get to the dealer about 20 miles in the way home, less that 3 miles after that the car lost power with just enough to move to the shoulder, I stopped, power the car off and tried turning it back on, no success, but this time I had enough power to park in a safer position. I took the vehicle on a tow truck that was called by the Kia Assistance.

Filed Oct 1, 2026 · Tires · WA

Three of four original-equipment Kumho Crugen HP71 EV tires, size 255/60R19, on my 2025 Kia EV9 (VIN [XXX], 12,786 miles at failure) are out of round - a manufacturing defect present since the tires left the factory. On [XXX], Lee Johnson Kia in Kirkland, WA measured the rear-passenger tire at 37 lbs of road force against a 7-lb spec - more than five times the allowable limit. After dismount and remount it still measured 23 lbs. The technician documented the tire as out of round and requiring replacement (front tread 5/32 in, rear 7/32 in at 12,786 miles). Discount Tire in Redmond, WA separately confirmed 3 of 4 tires are out of round. For months the vehicle shook violently at highway speeds with my family in the vehicle. A tire at 5x the road-force spec degrades handling, damages suspension, and risks sudden tread separation or blowout at highway speed. I filed a warranty claim with Kumho Tire USA on 2026-09-26 with the dealer's written diagnosis attached. Kumho offered only a prorated $467.05 credit and refused full replacement, applying a treadwear formula to a materials/workmanship defect - a tire does not become out of round from normal driving. Kumho confirmed the decision in writing on 2026-09-30 and again 2026-10-01, and declined to advise whether continued operation is safe. The defective tires remain on the vehicle until scheduled replacement 2026-10-03. The DOT tire identification numbers are stamped on the sidewalls; I can provide them on request. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 4, 2026 · Electrical · NC

The infotainment screen, including backup camera views, randomly glitches and then goes completely dark with no ability to view anything on the screen. The screen has been reset and software reloaded, but the glitch continues. Next, the screen was replaced but the glitch continues. This has been occurring since the beginning of June 2026.

Filed Apr 8, 2026 · Electrical, Engine · IL

I am submitting a safety complaint regarding a serious incident involving my 2025 Kia EV9. The vehicle was serviced on March 1 at World Kia in Joliet, Illinois. On April 4, only four days after that service, the vehicle experienced a sudden and unexpected ICCU failure while I was driving. During my normal travel, in active traffic and at speed, the vehicle abruptly entered limp mode and displayed multiple system warnings. This caused an immediate and significant reduction in power, creating a hazardous situation for myself and surrounding drivers. I was forced to maneuver the vehicle out of traffic while it was rapidly losing propulsion capability. The vehicle is currently at Berwyn Kia in Berwyn, Illinois for diagnosis and repair. I am reporting this incident due to the clear safety implications of a sudden loss of power during highway driving operation. A failure of this nature poses a risk of collision, especially in high‑speed or congested traffic conditions. I am requesting that the federal safety agency review this issue as part of its ongoing monitoring of Kia/Hyundai/Genesis Integrated Charging Control Unit (ICCU) failures and related safety concerns. Thank you for your attention to this matter.

Filed Mar 18, 2026 · Seats · MA

Seats allow drivers to save seating positions for different drivers. Seats automatically return to the last used saved position when the vehicle is turned on. This seat movement cannot be stopped or overridden without finding and activating the seat position controls on the left side of the seat base. If the driver does not find these controls in time, they can become crushed against the steering wheel or other surfaces. Seats do not respond to resistance and motors continue increasing torque until the controls are activated or the final saved position is reached. Problem is easily reproduced and may be related to recent fatality in Hyundai Palisade which likely shares components from Hyundai Motor Group.

Filed Mar 17, 2026 · Tires · VA

These Hankook iON Evo tires started vibrating wildly at the first service that I took the car to for a rotation. We took it back to the dealership (Ourisman Kia in Fairfax VA) three times where they kept the car for several days to diagnose. After opening the tires up, they state that the inner sound insulating foam on all four tires has separated. The tires were at 7/32 and now 5/32 and the car only has 18,200 miles on it. The tires have a 50k treadwear warranty, but this isn't covered as part of the warranty. The inner foam separation on a Kia EV9 is a known issue and widely discussed on the internet. For an $80k vehicle with OEM tires that cost over $1500 to replace, it's ridiculous that they aren't covered by the dealership or by Hankook.

Filed Feb 25, 2026 · Visibility · MA

This car is unusual because the wipers are located in a crevice far below the top of the hood where it meets the windshield. The first time we had an issue, it had snowed and snow collected in the crevice area. The wipers were turned on, but the drivers side one didn't move in sync with the passenger side one. They eventually "tangled" and we stopped them. The car was taken for service and supposedly repaired by replacing one of the wiper arms that had bent. It has snowed again. Before the snow fell, the crevice was mostly covered with a shield to keep snow from falling into it. The wipers were put into the "snow position" but when used again today, the wipers have again failed to operate in sync. The drivers side wiper doesn't move fully and the passenger side wiper does. Car wipers should work when it snows, but especially when precautions have been taken. This is extremely unexpected and atypical.

Filed Jan 24, 2026 · Electrical · CA

Component: Electrical System / Instrument Panel Speed at time of failure: [Insert typical speed, e.g., 65 mph] Description of Incident: My vehicle is suffering from an intermittent but total loss of the instrument cluster functionality while in motion. The display goes dark and is replaced by a "No Signal" message. This results in the immediate loss of all critical safety information, including speed, battery range, and warning telltales. This is a direct violation of FMVSS No. 101 (Controls and Displays). Specific Recalls/Campaigns Not Addressed: I brought my vehicle to Fiesta KIA (Dealer Code 53232) to address the following open safety campaigns which they failed to remediate: the federal safety agency Recall #24V‑757 (KIA SC326): "Instrument Cluster Screen May Fail." This is exactly the failure I am experiencing. the federal safety agency Recall #24V‑443 (KIA SC302): ICCU Software Logic failure, which poses an immediate risk of loss of motive power while driving. Service Action SA563: Specific logic improvement for HUD and Cluster stability. Dealer Conduct (Safety Related): Despite the vehicle presenting with a "No Signal" instrument panel—a catastrophic safety failure—the Service Manager (Anthony) refused to provide the previously promised loaner vehicle. He suggested that because the vehicle was not purchased at his specific dealership, his obligation to facilitate this critical safety repair was diminished. This resulted in the vehicle remaining on the road with unresolved, safety-critical defects.

Filed Jan 15, 2026 · Fuel system, Steering · NY

Vehicle consistently vibrates at highway speeds, feels like a driveline vibration, wheel, tire or suspension issue. Almost feels like a tire is wobbling.

Filed Sep 3, 2025 · Wheels · CA

Vehicle Information: 2025 Kia EV9 GT-Line AWD VIN: [XXX] Mileage: ~16,000 miles Component/Part Affected: Wheel studs / Wheel attachment system Summary: Multiple wheel studs (3 on one wheel, 2 on another) were found stripped/damaged on my [XXX] Kia EV9, making the vehicle unsafe to drive. This is a critical safety issue, as wheels cannot be properly secured and could detach while driving. Details: •The vehicle has been serviced exclusively at Kia dealerships (Winn Kia Fremont and Putnam Kia Burlingame, CA). •Putnam Kia Burlingame visits (7/31/25 and 8/29/25) involved seat motor repairs, multi-point inspections, and tire-pressure checks only. No wheel removal or rotation occurred there as per their confirmation. •Kia Fremont has performed all wheel/tire-related services and recently discovered the damage. •Photos show damage across two wheels (3 studs stripped on one, 2 on another). This suggests a consistent pattern of improper service (over-torquing or cross-threading), not isolated wear. Safety Concern: The vehicle is currently undriveable. Multiple compromised studs across two wheels increase the likelihood of wheel detachment while driving — posing a severe hazard to me, my family, and other motorists. Manufacturer Response So Far: •Kia Fremont has ordered replacement studs but says parts will take ~7 days. •I am seeking Kia’s confirmation that all repairs and a rental vehicle will be covered under warranty. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)