Kia Optima: Headrest
The rear seat(s) is equipped with headrests in the outboard seating positions for the occupant's safety and comfort.
The headrest not only provides comfort for passengers, but also helps protect the head and neck in the event of a collision.
WARNING

Adjusting the height up and down
To raise the headrest, pull it up to the desired position (1). To lower the headrest, push and hold the release button (2) on the headrest support and lower the headrest to the desired position (3).

Removal
To remove the headrest, raise it as far as it can go then press the release button (1) while pulling the headrest upward (2). To reinstall the headrest, put the headrest poles (3) into the holes while pressing the release button (1). Then adjust it to the appropriate height.
WARNING
Make sure the headrest locks in position after adjusting it to properly protect the occupants.
Folding the rear seat
Seat warmer (if equipped)Steering wheel audio controls
The steering wheel may incorporate audio control buttons.
CAUTION
Do not operate audio remote control buttons simultaneously.
VOLUME ( +/- ) (1)
Press the lever upward ( ) to increase the vo ...
Opening the fuel filler lid
The fuel filler lid must be opened from inside the vehicle by pushing the fuel
filler lid opener button.
✽ NOTICE
If the fuel filler lid will not open because ice has formed around it, ta ...