How to Turn on the Car Air Conditioning in Summer?
4 Answers
To turn on the car air conditioning in summer, follow these steps: After starting the vehicle, press the AC button and turn the knob toward the blue direction. Blue indicates cool air, while red indicates warm air—choose the correct setting. Regarding fan speed, the higher the gear, the stronger the wind speed. The car air conditioning is used to adjust and control the temperature, humidity, air cleanliness, and airflow inside the vehicle to the optimal state, providing a comfortable riding environment for passengers and reducing travel fatigue. Things to note when using the air conditioning: 1. Do not rush to turn on the air conditioning—if it is turned on immediately after starting the car, it will increase the engine load and cause damage. 2. Adjust the air vents upward to maximize the air conditioning effect. 3. Do not sleep in the car with the air conditioning on when the engine is turned off.
In summer when using the air conditioning, I usually apply a little trick to cool down the car quickly: Before getting in, I open all the windows for a few seconds to let the hot air escape, then start the engine. Turn on the AC, set the temperature to the lowest (e.g., 18°C), direct the vents toward the feet or windshield, and start with high fan speed. Once the car feels cooler while driving, reduce the fan speed. Don’t forget to switch to recirculation mode—this keeps the cold air inside, saving energy and cooling faster. However, avoid keeping recirculation on for too long, as the air can get stuffy; switch to fresh air mode every half hour for ventilation. Also, avoid idling with the AC on for extended periods while parked—it wastes fuel and strains the engine. Remember these habits to enjoy comfortable and efficient AC use without harming your car.
In summer, when I use the air conditioning in the car, my main concerns are safety and comfort. Don’t rush to turn on the AC right after getting in the car—first, open the windows to let the stuffy heat out. When starting the AC, avoid setting the fan speed too high; medium is fine. Set the temperature about 5-6 degrees lower than the outside temperature, as getting too cold can easily lead to a cold. I use recirculation mode to improve efficiency, but make sure not to exceed 30 minutes, as poor air quality can affect breathing. Also, regularly check the cabin air filter—dust builds up in summer, and if the filter is clogged, airflow weakens. Additionally, when using the AC on the highway, crack open a window slightly to prevent carbon monoxide buildup. In short, staying cool is important, but health and safety come first.
In summer, I prefer a simple approach to using the AC: After starting the car, press the recirculation button to cool down faster. Don't set the temperature too low; around 25°C is fuel-efficient and comfortable. Opening and then closing the windows can speed up cooling, and a moderate fan speed is sufficient to avoid excessive wear on the fan.
