Kia Sedona: 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).

✽ NOTICE
If you recline the seatback towards the front with the headrest and seat cushion raised, the headrest may come in contact with the sunvisor or other parts of the vehicle.
Headrest (for front seat)
Removal and reinstallationOil Pan Components and Components Location
Components
1. Upper oil pan2. Lower oil pan3. Drain plug4. Drain plug gasket
...
Front windshield washers
In the OFF position, pull the lever gently toward you to spray washer fluid on
the windshield and to run the wipers 1-3 cycles.
Use this function when the windshield is dirty.
The spray and wipe ...