Kia Sedona: Mode selection
The mode selection button controls the direction of the air flow through the ventilation system.
The air flow outlet port is converted as follows:

Refer to the illustration in the
Automatic heating and air conditioning
Temperature controlWasher Fluid Warning Light
This warning light illuminates :
...
Instrument Cluster Control
Adjusting Instrument Cluster Illumination
The brightness of the instrument panel illumination is changed by pressing the
illumination control button ("+" or "-") when the igni ...