Kia Optima: Manual climate control system
To defog inside windshield
1. Select any fan speed except “0” position.
2. Select desired temperature.
3. Select the 
or
position.
4. The outside (fresh) air
will be selected automatically.
If the outside (fresh) air position is not selected automatically, press the corresponding button manually.
To defrost outside windshield
1. Set the fan speed to the highest (extreme right) position.
2. Set the temperature
to the extreme hot position.
3. Select the
position.
4. The outside (fresh) air
will be selected automatically.
Windshield defrosting and defogging
WARNING - Windshield heating
Do not use the or
position during cooling operation in
extremely humid weather. The difference between the temperature of the outside air
and the windshield could ...
Automatic climate control system
To defog inside windshield
1. Select desired fan speed. 2. Select desired temperature. 3. Press the
defroster button (). 4. The outside
(fresh) air position will be selected automatically.
If ...
See also:
Inspection
1.
Check signal waveform of Input
& output speed sensor using the GDS.
Specification: Refer to "Signal
Wave Form" section.
...
RCV Control Solenoid Valve. Specifications
Specification
Item
Specification
Coil Resistance (Ω)
28.3 ~ 31.1 [20°C(68°F)]
...
ETC (Electronic Throttle Control) System. Troubleshooting
Fail-Safe Mode
Item
Fail-Safe
ETC Motor
Throttle valve stuck at 5°
TPS
TPS 1 fault
ECM looks at TPS2
...