How to cancel the defrosting system on a Kia Optima?
However, if you would like to cancel the auto defogging system, press the front defroster button 4 times within 2 seconds while pressing the AUTO button. The indicator will blink 3 times to notify you that the system is cancelled. To use the auto defogging system again, follow the procedures mentioned above.
How to add Freon to a 2007 Kia Optima?
How to add freon to your 2007 Kia Optima: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs.
Why does my 2007 Kia Optima blow hot air?
When the air conditioner in your 2007 Kia Optima starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.
Why does my Kia Optima keep defogging the windshield?
If more moisture is in the vehicle, higher steps operate as follow. For example if auto defogging does not defog inside the windshield at step 1 Outside air position, it tries to defog again at step 2 Blowing air toward the windshield.
How do you defrost a Kia Optima windshield?
1. Turn the ignition switch to the ON position. 2. Select the defroster position pressing the defroster button ( ). 3. While pressing the air conditioning button (A/C), press the air intake control button () at least 5 times within 3 seconds.
How does defrosting logic work on Kia Optima?
Select the defroster position pressing the defroster button ( ). 3. While pressing the air conditioning button (A/C), press the air intake control button () at least 5 times within 3 seconds. The A/C display blinks 3 times with 0.5 second of interval. It indicates that the defogging logic is canceled or returned to the programmed status.
How often does the air conditioner Blink on a Kia Optima?
While pressing the air conditioning button (A/C), press the air intake control button () at least 5 times within 3 seconds. The A/C display blinks 3 times with 0.5 second of interval.