
To turn on the cold air in Qashqai, you need to press the "A/C" button and adjust the temperature to the desired level. Below is an introduction to the Qashqai's air conditioning system: 1. Dehumidification and Defogging: Set the ventilation mode to front defroster (FRONT), adjust the fan speed, and turn on the "A/C" button. Note: To quickly defrost the outer surface of the windshield, adjust the temperature and fan speed to the maximum position. 2. Air Conditioning Ventilation: Set the air conditioning to the external circulation mode, and adjust the ventilation mode, fan speed, and temperature. The A/C button activates the compressor. Turning on the A/C can dehumidify the incoming air, drying it to reduce the humidity of the air blown into the cabin, improving defogging efficiency and preventing fogging.

Turning on the cold air in the X-Trail is very simple. Just press the AUTO button after getting in the car, and the automatic air conditioning will blow cold air by itself. If it's not cool enough, turn the temperature knob to the left towards the blue area—the lower the temperature number, the cooler it gets. The AC button with the snowflake icon in the middle must be lit; otherwise, the compressor won't work, and you'll only get natural air. I prefer to turn on the external circulation first for ventilation before switching to internal circulation, as it cools faster. If the windshield fogs up, remember to press the扇形 defrost button, and the fan speed will automatically increase. It's more comfortable to direct the airflow towards your upper body rather than straight at your face to avoid headaches.

Here's the method I often use when driving my Qashqai: After starting the vehicle, directly rotate the temperature adjustment knob to move the red pointer to the blue low-temperature zone, around 22 degrees for nice cooling. The central display will then show the temperature setting. Next, press the AC snowflake button in the climate control area to light it up - this is the actual cooling switch. For faster cooling, turn on the recirculation mode, then switch to fresh air mode after the temperature drops. The automatic AC is quite convenient - just press AUTO and it adjusts fan speed automatically. To manually adjust airflow, press the fan icon. Remember to tilt the air vents upward for better cooling effect as cold air sinks.

Three key points for turning on the cold air in the Qashqai: First, rotate the temperature knob to a low value, typically suitable between 18-22 degrees; then confirm that the AC indicator light is on to ensure the compressor starts; finally, adjust the air vent direction to avoid direct blowing. For automatic air conditioning, press the AUTO button to free your hands, as the system automatically controls the airflow. To rapidly cool down, turn on the recirculation mode to block external hot air. For defogging priority, press the front defogger button, which is more efficient than manual adjustment. Note: Do not turn on the external circulation when the front windshield is fogged up, as the incoming humidity will worsen the situation.

I've figured out the trick to turning on the air conditioning in the Qashqai: After starting the engine, directly press the largest AUTO button on the center console, then rotate the temperature knob to around 20 degrees, just like adjusting a refrigerator. The key is to ensure the small snowflake AC button is lit with a blue light, otherwise it's just like turning on a fan. For instant cooling, use your left hand to turn on the internal circulation and your right hand to max out the fan speed—your arms will feel cold in five minutes. If the seats are burning your butt, don't close the windows and turn on the AC immediately. First, open the windows and drive for two minutes to let the heat out. The rear air vents are behind the armrest; remember to turn the knob to the blue zone for cool air.

Turning on the cold air involves four steps: After starting the car, press the AUTO button to activate the automatic air conditioning, then rotate the temperature knob to set a low temperature (initially recommended at 20 degrees). Ensure the AC button with the snowflake symbol is illuminated, indicating the compressor is activated on the central display. For stronger cooling, turn on the internal circulation to enhance efficiency and adjust the central and side vents upward. Use the dedicated defogging button for the windshield instead of direct cold air. Regularly replacing the air filter can improve cooling performance; the Qashqai's filter is located behind the glove box and can be replaced in just ten minutes.


