Hyundai Elantra: Lane Keeping Assist (LKA) System / LKA System Operation

To activate/deactivate the LKA system:

With the ignition switch in the ON position, press the LKA system switch located on the instrument panel on the left hand side of the steering wheel. The indicator in the cluster display will initially illuminate white. This indicates the LKA system is in the READY but NOT ENABLED state.

If you press the LKA button again, the indicator on the switch and cluster display will go off.

Note that the vehicle speed must be at least approximately 40 mph (64 km/h) to ENABLE the LKA system. The indicator in the cluster will illuminate green.

The color of indicator will change depending on the condition of LKA system.

- White : Sensor does not detect lane markers or vehicle speed is under 40 mph (64 km/h).
- Green : Sensor detects lane markers and the system is able to control vehicle steering.

Information

If the indicator (white) is activated from the previous ignition cycle, the system will turn ON without any additional control. If you press the LKA switch again, the indicator on the cluster goes off.

LKA system operation

• To see the LKA system screen on the LCD display in the cluster, select Assist mode (). For more details, refer to "LCD Display Modes" in chapter 3.

• If vehicle speed is over 40 mph (64 km/h) and the system detects lane markers, the color changes from gray to white.
• Both lane markers must be detected for the system to fully activate.
• If your vehicle departs from the projected lane in front of you, the LKA system operates as follows:

1.A visual warning appears on the cluster LCD display. Either the left lane marker or the right lane marker in the cluster LCD display will blink depending on which direction the vehicle is veering. Also, a warning sound will be heard.

2.The LKA system will control the vehicle's steering to prevent the vehicle from crossing the lane maker in below conditions.

- Vehicle speed is over 40 mph (64 km/h)
- The system detects both lane markers
- When driving, the vehicle is located between both lanes normally.
- The steering wheel is not turned suddenly.

When lanes are detected and all the conditions to activate the LKA system are satisfied, a LKA system indicator light will change from white to green. This indicates that the LKA system is in the ENABLED state and the steering wheel will be controlled.