Kia Optima: Lane Keeping Assist (LKA) system / LKA operation

Kia Optima DL3 2019-2025 Owner's Manual / Driving your vehicle / Lane Keeping Assist (LKA) system / LKA operation

To activate/deactivate the LKA:

With the ignition switch in the ON position, press the LKA button located on the instrument panel on the lower left hand side of the driver.

The indicator in the cluster display will initially illuminate white.

When the indicator(white) activated in the previous ignition cycle, the system turns on without any control.

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

The color of indicator will change depend on the condition of LKA.

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

Lane Keeping Assist (LKA) system

The Lane Keeping Assist system is designed to detect the lane markers on the road with a front view camera at the front windshield, and assists the driver’s steering to help keep the vehicle i ...

LKA activation

To see the LKA screen on the LCD display in the cluster, Tab to the ASSIST mode ( ). For further details, refer to [menu settings] in chapter 4. After LKA is activated, if both lane markers ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Evaporator Core

Repair procedures Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3. Loosen the mounting screws, lock pin and remove the ...

Kia Optima DL3 2019-2025 Owner's Manual: Changing a tire with TPMS

If you have a flat tire, the Low Tire Pressure telltale will come on. Have the flat tire repaired by an authorized Kia dealer as soon as possible or replace the flat tire with the spare tire. CAUTION - Repair Agents Never use a puncture-repairing agent not approved by Kia to repair and/or in ...