Should You Open the Windows When the Car is Exposed to the Sun?

1 Answers
StEmiliano
07/30/25 5:42am
Generally, it is advisable to open the windows for ventilation after the car has been exposed to the sun, as the evaporated formaldehyde is harmful to health. Below are some points about exposing the car to the sun: 1. Purpose: Exposing a new car to the sun accelerates the movement of formaldehyde molecules, thereby dispersing the formaldehyde gas retained inside the car. This not only helps eliminate the odor of the new car but also allows fresh air to circulate, greatly aiding the overall air circulation in the vehicle. 2. Precautions: The car should not be left exposed to the sun continuously, as prolonged exposure can accelerate the aging of the interior seats and even release more harmful gases.
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