DTC C2722-46: System Out Of Calibration Classification System: General Description
WARNING: This page is about a different car, the 2019 Hyundai Elantra. However, it is still accessible from the selected car via links, so may be relevant.
LDWS/LKAS, an abbreviation of Lane Keeping Assist System, is called a steering assist unit. LDWS/LKAS warns the driver using the camera monitoring when a vehicle is running at 60 Km/h and drops out of the lane, and it helps vehicle to keep the lane. LDWS/LKAS shares CAN information with respective units and controls MDPS motors.