Kia Optima: Automatic climate control system

Checking the amount of air conditioner refrigerant and compressor lubricant

When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a negative influence on the air conditioning system. Therefore, if abnormal operation ...

Automatic heating and air conditioning

The automatic climate control system is controlled by simply setting the desired temperature. The Full Automatic Temperature Control (FATC) system automatically controls the heating and cooling ...

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Non-operational conditions of rear parking assist system
The rear parking assist system may not operate properly when: 1. Moisture is frozen to the sensor. (It will operate normally when the moisture has been cleared.) 2. The sensor is covered with forei ...

Recirculated Air position
When the air intake control switch is depressed (switch indicator illuminates), almost all outside air flow into the vehicle is shut off and air inside the vehicle is recirculated. This position ...

Repair procedures
General Inspection After or before servicing the EPS system, perform the troubleshooting and test procedure as follows. Compare the system condition with normal condition in the table below and i ...