Kia Optima: Windshield defrosting and defogging / Manual climate control system

Kia Optima DL3 2019-2025 Owner's Manual / Features of your vehicle / Windshield defrosting and defogging / Manual climate control system

To defog inside windshield

1. Set the fan speed to the desired position.

2. Select desired temperature.

3. Select the or position.

4. The outside (fresh) air and air conditioning will be selected automatically.

If the air conditioning and/or outside (fresh) air position are not selected automatically, press the corresponding button manually.

To defrost outside windshield

1. Set the fan speed to the highest position.

2. Set the temperature to the extreme hot position.

3. Select the position.

4. The outside (fresh) air and air conditioning will be selected automatically.

If the air conditioning is not selected automatically press the corresponding button manually.

Windshield defrosting and defogging
WARNING - Windshield heating Do not use the or position during cooling operation in extremely humid weather. The difference between the temperature of the outside air and the windshield could ...

Automatic climate control system
To defog inside windshield 1. Set the fan speed to the desired position. 2. Select desired temperature. 3. Press the defroster button (). 4. The outside (fresh) air position will be selected aut ...

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: Trunk


Opening the trunk 1.Make sure the shift lever is in P (Park, for automatic transmission) and set the parking brake. 2.Then do one of the following : - Press the Remote key or Smart Key Trunk Unlock button for more than one second. - Press the button on the trunk itself with the Smart Key in ...

Kia Optima DL3 2019-2025 Owner's Manual: System malfunction


When the FCA is not working properly, the FCA warning light () will illuminate and the warning message will appear for a few seconds. After the message disappears, the master warning light () will illuminate. In this case, have the vehicle inspected by an authorized Kia dealer. Th ...

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