Kia Carens: Heating and air conditioning / Fan speed control

The ignition switch must be in the ON position for fan operation.
The fan speed control knob allows you to control the fan speed of the air flowing
from the ventilation system. To change the fan speed, turn the knob to the right
for higher speed or left for lower speed.
The air intake control is used to select the outside (fresh) air position or
recirculated air position.
To change the air intake control position, press the control button.
Recirculated air position ...
To turn off the blowers, turn the fan speed control knob to the “0” position. ...
Other information:
Specification
Item
Specification
Type
SILZKR6B10E
Gap
0.9 ~ 1.0 mm
(0.035 ~ 0.039 in.)
...
Inspection
1.
Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "Air Cleaner")
2.
Remove the battery and battery tray.
(Refer to Engine Electrical System - "Battery")
...