2025 Kia K4 Maintenance Schedule

“The warnings on the car all failed and I was lead off the road while going on a roundabout. This has trigged my car to completely lose all control and even though I was attentive to my steering wheel I still didn’t stop the car from leading me to that curb and off road onto…”

“While driving on the freeway in the left lane on a two-lane highway, the lane departure and steer ahead feature incorrectly adjusted steering and pulled vehicle into the right lane. Is incorrect adjustment due to lane departure has happened numerous times. Each time this…”

“KIA K4 WITH 500 MILES ON IT. EXPERIENCED POPPING NOISE FROM THE WINDSHIELD AS IF A STONE HIT THE WINDSHIELD WHEN CAR WAS NOT IN MOTION. SEEMS TO HAPPEN WHEN THE AC IS ON AND THE SUN IS HITTING THE WINDSHIELD. I HAVE AT LEAST 8 SMALL CHIPS IN THE WINDSHIELD AS A RESULT. I HAVE…”

“There is a defect with the WINDSHIELD glass. The windshield glass gives off an audible "SNAP" or "POP" noise when the inside of the windshield glass experiences a stress crack. This is not a crack that can be felt from the inside, or the outside. It is actually inside the glass…”

“The digital instrument panel (including infotainment screen) has occasionally turned off and back on. An article showed Kia and Hyundai were going to have a recall at the end of March for this problem, but noted only 2025 K4 vehicles built after Aug 4, 2025 were involved, while…”

“The contact's daughter owns a 2025 Kia K4. The contact stated that there was an abnormal clicking sound coming from the dashboard. Additionally, the contact stated that while his daughter was driving to the dealer, the speedometer displayed 70 MPH; however, the driver was…”

“Vehicle's forward collision warnings did not sound. Airbags did not deploy. Vehicle in front end collision at 40mph”

“I was hit on the driver side of the car infront of the driver door side of the hood and it took out my wheel and the car is totaled with how hard the hit was made my car bounce but the air bags never deployed and the fireman and the police officer said with as hard as I was hit…”

“THIS SAME INCIDENT HAD HAPPENED 6 TIMES PRIOR TO MY BEING ABLE TO TAKE A PICTURE OF MY DASHBOARD. THE CRUISE CONTROL CHANGES ON ITS OWN TO 90 OR 110 MPH AND THE ACCELERATION BEGINS ON ITS OWN VERY AGGRESIVELY. IT HAS NOTHING TO DO WITH THE SPEED LIMIT AS YOU WILL SEE ON THE…”

“To whom this may concern, I was using my cruise control on my way to work. I usually set it to 80 because police are okay with that speed on I-75. I braked before my automatic brakes hit after I got cut off. I pressed resume in the cruise control and it accelerated pretty…”

“The contact owns a 2025 Kia K4. The contact stated while driving at 40 MPH on several occasions, the vehicle stalled. The vehicle was able to restart but would immediately stall again, requiring the driver to wait approximately 10 minutes before the vehicle could be…”

“The car completely cut off while driving on the highway going 65 mph. This isn’t the first time it has turned off while driving. I had to pull over and put the car in park before it would turn back on. The error says Accessory Mode. I have taken the vehicle to Kia Dealership in…”

“Transmission slippage, rpms rev higher then mph, hesitates at red lights and stop signs”

“Transmission failure 4 times since purchasing it new in December 2024 I was almost killed multiple times on the highway because car won’t accelerate. Car is jumping when driving and choking Air conditioning shuts off while driving Car gets stuck in park and nothing will work”