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 reinstallationSliding the sunroof
To open the sunroof, pull the sunroof control lever backward.
To close the sunroof, push the sunroof control lever forward.
To open the sunroof automatically :
Pull the sunroof control lever back ...
Camshaft Position Sensor (CMPS) Description and Operation
Description
Camshaft Position Sensor (CMPS), also known as a hall sensor, detects the camshaft position by using a hall element.
It is related with Crankshaft Position Sensor (CKPS) and
detects ...