How to Open Car Windows for Maximum Ventilation When Parked?

1 Answers
Roxanne
07/30/25 2:08am
When parked, closing only one rear window provides the best ventilation. Here are several correct methods for opening car windows: 1. Open one front or rear window: Helps expel cigarette smoke. 2. Open both windows on the same side: Unsafe at medium to high speeds as external airflow directly enters one side of the vehicle, creating a strong draft sensation for passengers. Not recommended for medium-high speed driving. 3. Close only one front window: Quickly removes odors from the car. 4. Open front and rear windows on opposite sides: Produces less wind noise than closing only one rear window. 5. Open all windows: Can create turbulent airflow and is generally not recommended.
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