See also:

Interior lights
CAUTION Do not use the interior lights for extended periods when the engine is not running. It may cause battery discharge. Automatic turn off function (if equipped) The interior lights automat ...

By the numbers
The Kia Optima is a five-seat mid-size segment passenger car that has an interior that the EPA will probably consider a full size interior. Longer, lower and wider than the vehicle it replaces, it ...

Power steering fluid
Checking the power steering fluid level With the vehicle on level ground, check the fluid level in the power steering reservoir periodically. The fluid should be between MAX and MIN marks on th ...