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 selectionInstallation
1.
Installation is the reverse of
removal.
Make sure vehicle does not roll before setting room sid ...
Description
The Electronic Throttle Control (ETC) System consists of
a throttle body with an integrated control motor and throttle position sensor
(TPS). Instead of the traditional throttle cable, an Accele ...
Disc Brake Wear Indicators
Your vehicle has disc brakes.
When your front brake pads are worn and it’s time for new pads, you will hear
a high-pitched warning sound from your front brakes. You may hear this sound come
and ...