Kia Optima: Heating and air conditioning1. Start the engine.
2. Set the mode to the desired position. To improve the effectiveness of heating and cooling :
- Heating:
- Cooling:
3. Set the temperature control to the desired position.
4. Set the air intake control to the outside (fresh) air or recirculated air position.
5. Set the fan speed control to the desired speed.
6. If air conditioning is desired, turn the air conditioning system (if equipped) on.

Manual climate control system
Mode selectionCheck battery and cables
Winter puts additional burdens on the
battery system. Visually inspect the battery
and cables as described in section
7. The level of charge in your battery can
be checked by an authorized Kia ...
Replacement
1.
Recover the refrigerant with
a recovery/ recycling/ charging station.
2.
Disconnect the negative (-) battery
terminal.
3.
Remove the discharge line ...
Components and Components Location
Component(1)
Component(2)
<Installation order : A→B→C→D→E>
1. Steering column shaft
2. Lighting switch
3. Wiper and washer switch
4. ...