Kia K4 Steering problems by year

parked at home. Hewitt police would not come out because it was in Waco (the car is garaged in Hewitt), and Waco police said it was not in their jurisdiction so no police report was made.

ADAS, or other warning lights or messages before or during the incident. An authorized Kia dealer inspected the vehicle before collision repairs. The dealer documented my report that the steering became very unresponsive before the vehicle contacted the curb. The technician scanned the vehicle and reported finding no active or stored diagnostic trouble codes and no evidence of abnormal loss of power steering at the time of inspection. The dealer also determined that the right-front suspension sustained extensive collision damage and that the vehicle was unsafe to drive. Because of this damage, the vehicle could not be road-tested to attempt to reproduce the steering condition. The cause of the abnormal steering behavior remains UNKNOWN. I am not claiming that a particular steering component has been confirmed defective. I am reporting this because the steering became abnormally unresponsive before the collision, resulting in loss of my ability to follow the intended path of travel and creating a safety risk. The vehicle was made available to the Kia dealer for inspection before collision repairs.

oncoming traffic. I absolutely could have been in/caused a serious accident. •We have had it into the service department 3 times and they were "unable to replicate" in spite of the fact that the second technician was unable to lock/unlock the door while my husband was standing with him. They refused to see the videos that we had of some of the problems.They lied about how far it was driven. 2 of the visits the average speed limit was 23 and 25 mph. Total miles driven: 11 v/s the 39 reported. One visit claims 4 miles but our app shows nothing for the time it was being looked at. •I have asked many times if the computer system had been checked for error codes or glitches and no one will answer the question. •No warning lights, just MANY obvious computer system problems

to the passenger side. The front and rear passenger-side airbags deployed. The front passenger window shattered, sending broken glass onto the front and rear passengers. My daughter was seated in the front passenger seat, and my [[redacted]] granddaughter was properly restrained in a rear child safety seat. Both sustained injuries and required medical evaluation following the crash. After the collision, I began researching similar incidents and found other owners reporting concerns involving the steering assistance and lane-keeping systems. While I cannot determine the exact cause of this crash, I believe the possibility of an unintended Lane Keeping Assist or steering system intervention should be investigated because it may present a safety risk to other motorists. I respectfully request that the National Highway Traffic Safety Administration review this incident, along with any similar complaints involving the 2025 Kia K4, to determine whether a defect exists in the vehicle's steering assistance, Lane Keeping Assist, Lane Following Assist, or other Advanced Driver Assistance Systems (ADAS). Supporting documentation can be provided if requested. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

failure resulted in a single-vehicle accident and could have caused serious injury or involved other motorists if traffic conditions had been different. The problem has not yet been confirmed by a Kia dealership or an independent service center. At the time of this report, the vehicle has not been inspected by Kia or another repair facility. Police and/or insurance involvement may have occurred due to the accident, but no mechanical inspection of the steering system has been completed yet. There were no warning lights, messages, or alerts prior to the steering failure. The problem occurred suddenly and without warning while the vehicle was being driven. I did not notice any clear symptoms before losing steering control. The exact cause of the steering failure is UNKNOWN. Based on my personal experience, the failure was sudden and unexpected and occurred during normal driving conditions. I had no prior indication that there was a problem with the steering system before the accident occurred.

frequently. I regularly receive false inattentive driving and hands-on-wheel warnings even when I am driving properly. These alerts are distracting and interfere with safe vehicle operation. I am also experiencing lane control and steering interference. The steering wheel will sometimes pull the vehicle in a direction that does not match the road, even when lane assist is turned off. This is especially dangerous in construction zones with temporary lanes marked by reflectors, including when driving next to large trucks. I have experienced multiple near-miss incidents and have had to physically override the steering wheel to remain in my lane. These problems now occur almost every time I drive and have caused me to feel unsafe operating the vehicle. I believe this represents a serious safety defect.