Kia Optima: Air Conditioning System Operating Tips

• If the vehicle has been parked in direct sunlight during hot weather, open the windows for a short time to let hot air inside the vehicle escape.
• To help reduce moisture on the inside of windows on rainy, humid days, decrease the humidity inside the vehicle by operating the air conditioning system.
• During air conditioning system operation, you may occasionally notice a slight change in engine speed at idle as the A/C compressor cycles ON. This is a normal system operating characteristic.
• Use the air conditioning system every month if only for a few minutes.
• After air conditioning system use, you may notice clear water dripping (or even puddling) on the ground under the passenger side of the vehicle. This is a normal system operating characteristic.
• The air conditioning system includes a function that will automatically turn the A/C compressor off if engine coolant temperature approaches an overheating level. A/C compressor operation will resume once engine coolant temperature returns to the “normalâ€� range. Also, the A/C compressor is automatically turned off for a few seconds when the accelerator is fully depressed.
• When operating the air conditioning system use the outside (fresh) air position.
• Operating the air conditioning system in the recirculated air position does provide maximum cooling, however, continual operation in this mode may cause the air inside the vehicle to become stale.