Kia Optima: Automatic climate control system / Climate control air filter

Kia Optima DL3 2019-2021 Owner's Manual / Features of your vehicle / Automatic climate control system / Climate control air filter

The climate control air filter installed behind the glove box filters the dust or other pollutants that come into the vehicle from the outside through the heating and air conditioning system. If dust or other pollutants accumulate in the filter over a period of time, the air flow from the air vents may decrease, resulting in moisture accumulation on the inside of the windshield even when the outside (fresh) air position is selected. If this happens, have the climate control air filter replaced by an authorized Kia dealer.

✽ NOTICE

System operation
Ventilation 1.Set the mode to the position. 2.Set the air intake control to the outside (fresh) air position. 3.Set the temperature control to the desired position. 4.Set the fan speed control to ...

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 impact on the air conditioning system. Therefore, if abnormal operation is ...

Other information:

Kia Optima DL3 2019-2021 Service and Repair Manual: Emergency Call (E-call) Switch


Repair procedures Replacement 1. If the E-Call switch needs to be replaced, replace the overhead console lamp assembly. (Refer to Lighting System - "Overhead Console Lamp") ...

Kia Optima DL3 2019-2021 Owner's Manual: Vehicle identification number (VIN)


■ Frame number The vehicle identification number (VIN) is the number used in registering your vehicle and in all legal matters pertaining to its ownership, etc. The number is punched on the front side wall of the engine room. ■ VIN label The VIN is also on a plate attached to the top o ...

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