Can I turn on the air conditioning without starting the car?

1 Answers
StDeclan
07/30/25 2:45am
It is possible to turn on the air conditioning without starting the car, but the air coming out will only be natural wind blown by the blower. This is because the air conditioning compressor is driven by the engine's power, so when the car is turned off, the compressor naturally stops working. The natural wind from the blower is powered by the battery. Prolonged use of the blower can drain the battery excessively, potentially leading to long-term battery depletion. The car air conditioning system is designed to regulate and control the temperature, humidity, air cleanliness, and airflow inside the vehicle to create a comfortable environment for passengers, reducing travel fatigue. It also provides favorable working conditions for the driver, playing a crucial role in ensuring safe driving as a ventilation device.
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