Kia K900: To defrost outside windshield
1.Set the fan speed to the highest position.
2.Set the temperature to the extreme hot (HI) position.
3.Press the defrost button ( 
).
4.The air conditioning will be turned on according to the detected ambient temperature and outside (fresh) air position will be selected automatically.
If the 
position is selected, lower
fan speed is adjusted to a higher fan speed.
To defog inside windshield
1.Set the fan speed to the desired position.
2.Select desired temperature.
3.Press the defrost button ( ).
4.The air conditioning will be turned on according to the detected ambient temperature
...
Defogging logic
To reduce the probability of fogging up the inside of the windshield, the air
intake or air conditioning are controlled automatically according to certain conditions
such as or
position. ...
See also:
Malfunction indicator
The AVSM OFF indicator will illuminate when the Engine Start/Stop Button is turned
ON, but should go off after approximately 3 seconds.
If the indicator does not come on, or continuously remains ...
Advanced Smart Cruise Control (ASCC) Warning Light
This warning light illuminates :
When there is a malfunction with the advanced smart cruise control system.
In this case, have your vehicle inspected by an authorized K900 Kia dealer. ...
OFF mode
Press the front OFF button to turn off the air climate control system. However,
you can still operate the mode and air intake buttons as long as the Engine
Start/Stop Button is in the ON po ...