
In summer, the air conditioner is set to cooling mode, which is the basic function of a car's air conditioning system. When the A/C button on the center console is pressed and its indicator light turns on, it indicates that the car's air conditioning compressor has started working. Knowledge on using car air conditioning: 1. Ventilate before turning on the air conditioner. By adopting the correct method to start the air conditioner, drivers can enjoy coolness while saving on fuel costs. 2. Direct the air vents upward. If drivers, after sweating profusely, eagerly seek the refreshing sensation from the air conditioner, the rate of fuel consumption will increase more rapidly with repeated such actions. To quickly lower the temperature inside the car and maintain coolness longer, directing the air vents upward is essential. 3. Do not open the windows when the air conditioner is on. Opening windows while the air conditioner is running not only significantly reduces the cooling effect inside the car but also greatly increases fuel consumption. The Cadillac ATS-L's air filter is located in front of the passenger side in the engine compartment. Here are the steps for removing and installing the Cadillac ATS-L's air filter: 1. First, remove the clip located at the front of the passenger side in the engine compartment, then take out the sound insulation cotton. 2. Remove the filter. After taking out the sound insulation cotton, reach in to remove the cover plate, then reach in again to take out the air filter.

Yes, the car air conditioning is primarily used for cooling in summer, which is especially crucial during hot weather. With over 20 years of driving experience, I rely on the AC to save me the moment I get in the car on summer days. It works by using the compressor to cool down the hot air before blowing it inside, providing instant relief. I remember one scorching 40-degree day when I drove a long distance without AC and ended up drenched in sweat, nearly suffering heatstroke. Since then, I've developed a good habit: after starting the car, I open the windows for a minute to ventilate and dissipate heat before turning on the AC in low-temperature mode. Besides cooling, the AC also dehumidifies, improving cabin humidity and preventing fogging that could obstruct visibility. Most modern cars now feature automatic climate control—like pressing the AUTO button to adjust fan speed automatically—but the core function remains cooling. I recommend regular checks and replacement of the cabin air filter when dirty, as a clogged one reduces cooling efficiency and wastes fuel. All in all, driving without AC in summer is pure torture; with it, the ride becomes safer and far more comfortable.

I just got my driver's license and bought a car last year, and the air conditioning is definitely the king of cooling in summer. As soon as I sit in the hot car and turn it on, cold air comes out quickly, all thanks to the refrigerant cycle absorbing heat to cool down. I prefer using the auto mode, setting it around 23 degrees, and the system controls the fan speed automatically, so I don't have to adjust it manually. In principle, it compresses gas to cool the air, and the effect is most noticeable during high summer temperatures. I've tried driving long distances with the AC off, and it felt unbearably stuffy inside the car, with the open windows being too noisy. Also, remember to use the recirculation mode wisely for quick cooling, but don't keep it on for too long to avoid stale air. For maintenance, don't forget to get an annual check-up to ensure the refrigerant is sufficient, otherwise cooling will be slow and could damage the system. Simply put, air conditioning makes summer driving more pleasant and safe.

As a parent who frequently travels with children, I highly value the cooling function of the car air conditioning in summer. It can quickly lower the temperature and prevent heatstroke, especially since children are prone to crying from the heat. The principle is to absorb heat and convert it into cool air. When operating it, I usually press the cooling button immediately after starting the car and set a lower temperature for more comfort. It is indispensable for safety; driving in hot weather without air conditioning can easily lead to fatigue and accidents. Remember to clean the filter regularly, otherwise, dust buildup can affect cooling efficiency and breed bacteria. Simple maintenance is sufficient to prevent malfunctions and avoid delays.


