Kia Optima: Auto light control
To operate the auto light, turn the knob on the end of the control lever.
If you set the knob to “AUTO” the tail lights and headlights will be turned on or off automatically according to the outside lighting conditions.
High-Beam Operation

To turn on the high-beam headlights, push the lever away from you. Pull it back for low beams.
The high-beam indicator will light when the headlight high beams are switched on.
To prevent the battery from being discharged, do not leave the lights on for a prolonged time while the engine is not running.
Lighting Control
Flashing HeadlightsChild-protector rear door lock
The child safety lock is provided to help prevent children from accidentally
opening the rear doors from inside the vehicle. The rear door safety locks should
be used whenever children are in th ...
Rear Hub - Carrier. Components and Components Location
Components
1. Rear carrier assembly
2. Parking brake assembly
3. Rear hub assembly
4. Rear brake disc
...
Removal
Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional
hydraulic pressure adjustment; however, the hydraulic pre ...