What does a fan symbol on the vehicle dashboard represent?

[VanPaisley]

A fan symbol on the vehicle dashboard represents the air conditioning airflow control button. The car air conditioning system primarily has three basic adjustments: airflow volume, temperature, and wind direction. The first is the airflow control button, also referred to as the fan speed button, which is marked with a small "fan" symbol. By rotating this button, you can select the appropriate airflow volume. More details are as follows: 1. Temperature control button: Typically displayed as a "thermometer" or marked with blue and red color indicators at both ends. Rotating the knob towards the red area gradually increases the temperature, while the blue area does the opposite, gradually decreasing the temperature. 2. Wind direction adjustment: Generally available in button or knob forms, these are more straightforward and clearly marked with a "seated person plus wind direction arrow" symbol. As shown, you can choose to direct air to the head, head and feet, feet, feet and windshield, or solely to the windshield. The air vent adjustments for most vehicles follow this pattern, with only a few exceptions.