What does LKAS mean?

2 Answers
VanPaisley
09/06/25 4:09am
LKAS is a lane-keeping assist function. The LKAS function can be used during high-speed driving. If the vehicle deviates from its normal driving path during operation, the lane-keeping assist function will automatically alert the driver, who will then consciously maintain the correct lane, thereby ensuring driving safety. Below is an introduction to related content: Overview: The Lane Keeping Assist System is widely used in Japanese car brands. Based on images captured by the C-MOS camera located at the top of the front windshield, the system can identify the lane. When the car is started, the lane-keeping assist system is activated by default, though the driver can choose to manually turn it off. Application: LKAS can be used when the vehicle is driving on parallel roads at speeds above 65km/h, whether on straight paths or curves with a radius less than 230m. The camera behind the system's rearview mirror will continuously monitor the vehicle's position relative to the lane. If lane departure is detected, the system will automatically assess the situation and intervene by adjusting the steering wheel to guide the vehicle back to its normal path, while also alerting the driver through warnings to consciously stay within the lane. It applies appropriate equivalent torque to the electric power steering system to assist the vehicle in maintaining a straight path. By making slight steering wheel adjustments, the driver can send commands to the LKAS system, ensuring smooth and steady lane-keeping performance.
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MacArianna
09/18/25 4:05am
LKAS stands for Lane Keeping Assist System, which is a remarkable feature in modern vehicles that helps the car automatically stay within the lane without drifting. I believe it primarily relies on a front-facing camera to monitor road markings. Once the steering wheel shows signs of deviation, the system gently corrects the direction or emits a beeping alert. This makes highway driving much more relaxing, especially for someone like me who frequently takes long trips. It can be a lifesaver when fatigue sets in, reducing the risk of accidents. However, it does have limitations. For instance, in rainy or foggy conditions or on roads with unclear markings, the system might fail, requiring the driver to take full control. Nowadays, many new cars come standard with LKAS, and when combined with adaptive cruise control, it almost achieves semi-autonomous driving. I recommend checking if the feature is enabled before driving and keeping the sensors clean to ensure optimal performance.
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