Kia Cee'd: Automatic climate control system / To defog inside windshield
1. Set the fan speed to the desired speed.
2. Select desired temperature.
3. Press the 
button.
4. The air conditioning will turn on according to the detected ambient temperature and outside (fresh) air position will be selected automatically.
If the air conditioning is not selected
automatically, adjust the corresponding
button manually. If the position is
selected, lower fan speed is adjusted to a
higher fan speed.
To defrost outside windshield
1. Set the fan speed to the highest position.
2. Set the temperature to the hottest
(HIGH) position.
3. Press the button.
4. The air conditioning will turn on
according to the detected ambie ...
Other information:
Kia Cee'd Service Manual: In car sensor (DATC only) Description and operation
Description
The In-car air temperature sensor is built in the heater & A/C control unit.
The sensor contains a thermistor which measures the temperature of the inside.
The signal decided by the resistance value which changes in accordance with
perceived inside tempera ...
Kia Cee'd Service Manual: Alternator Description and operation
Description
The Alternator has eight built-in diodes, each rectifying AC current to DC current.
Therefore, DC current appears at alternator "B" terminal.
In addition, the charging voltage of this alternator is regulated by the battery
voltage detection system. ...