Is the recirculation light on for outside air or inside air?

1 Answers
VonAlina
07/30/25 5:26am
When the light is on, it indicates the recirculation mode is active (inside air). If the light is off, the system is in outside air mode. During traffic congestion, it is essential to switch to recirculation mode to effectively prevent harmful exhaust fumes from entering the vehicle. For short-distance driving, it is also recommended to use recirculation mode as it can further reduce the vehicle's fuel consumption. Relevant information about car air conditioning is as follows: 1. Introduction: The car air conditioning system (air-conditioning-device), commonly referred to as car AC. 2. Function: It regulates and controls the temperature, humidity, air cleanliness, and airflow inside the car cabin to optimal conditions, providing a comfortable environment for passengers and reducing travel fatigue; it also creates favorable working conditions for the driver, serving as a crucial ventilation device for ensuring safe driving.
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