Kia Optima: LKA operation / 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 are detected, vehicle speed
is over 64 km/h (40 mph) and all the activation conditions are satisfied, a
green steering wheel indicator will illuminate and the steering wheel will be
controlled.
WARNING
The Lane Keeping Assist system is a system to help prevent the driver from
leaving the lane. However, the driver should not solely rely on the system but always
check the road conditions when driving.

If the speed of the vehicle is over 64 km/h (40 mph) and the system detects lane
markers, the color changes from gray to white When the conditions below are met,
LKA will be enable to assist steering.
- Vehicle speed is above 64 km/h (40 mph).
- Both lane markers are detected by LKA.
- The vehicle is between the lane markers.
If LKA can assist steering, a green steering wheel indicator will illuminate.
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 ...
If the vehicle leaves a lane, the lane marker you cross will blink on the LCD
display.
If the vehicle moves out its lane because steering torque for assistance is not
enough, the line indicator ...
Other information:
Description and operation
Description
•
Crankshaft Position Sensor (CKPS) detects the crankshaft position and
is one of the most important sensors of the engine control system.
•
If there is no CKPS signal input, fuel is not supplied. Th ...
Components and components location
Components
1. Water pump pulley
2. Water pump
3. Water pump gasket
Repair procedures
Removal and Installation
1.
Drain the coolant.
(Refer to Cooling System - "Coolant")
...