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 reinstallationDescription and Operation
Description
The Electro Chromatic inside rear view Mirror (ECM) is
intended to dim the reflecting light in the rear view mirror. The
forward facing sensor detects the brightness of the surround ...
External AMP Components and Components Location
Components
Connector Pin Information
No.Connector ANo.Connector B1Left front door (+)1Center front (+)2Right front door (+)2-3Left side door (+)3-4Right side door (+)4-5Subwoofer 2 (+)5Navi (+)6 ...