Kia Optima: Tires and wheels

Bulb wattage

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Recommended lubricants and capacities

To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote engine efficiency that results in impro ...

See also:

Trunk Lid Open Warning Light
This light remains on unless the trunk lid is completely closed. ...

Key operations
Type A Type B Type A Used to start the engine, lock and unlock the doors. Type B To remove the mechanical key, press and hold the release button and remove the mechanical key. To reinstall ...

Instrument panel illumination
The instrument panel illumination intensity can be adjusted by pressing the control switch with the headlight switch in any position when the ignition switch is in the ON position. The illumina ...