Kia Optima: Lighting control
The light switch has a Headlight and a Parking light position.
To operate the lights, turn the knob at the end of the control lever to one of the following positions:
(1) OFF position
(2) Parking light position
(3) Headlight position
(4)
Auto light position (if equipped)

Parking light position (
)
When the light switch is in the parking light position, the tail, license and instrument panel lights will turn ON.

Headlight position (
)
When the light switch is in the headlight position, the head, tail, license and instrument panel lights will turn ON.
✽ NOTICE
The ignition switch must be in the ON position to turn on the headlights.

Auto light position (if equipped)
When the light switch is in the AUTO light position, the taillights and headlights will turn ON or OFF automatically depending on the amount of light outside the vehicle.
CAUTION
Daytime running light
High beam operationBattery. Components and Components Location
Components
1. Battery insulation pad
2. Battery
3. Battery tray
4. Battery mounting bracket
...
Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check the coolant level in coolant
reservoir.
Check the windshield washer fluid
level.
Look for low or under-inflated tires.
Whil ...
Seat belt restraint system
WARNING
For maximum restraint system protection, the seat belts must always be
used whenever the vehicle is moving.
Seat belts are most effective when seatbacks are in the upright position.
...