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Sunroof's Role in Ventilating Stale Air

ED
ChiNovex Tech Writers Author Team
L
Leo Technical Reviewer
Published: May 02, 2025 Updated: Jul 22, 2026

Opening the sunroof utilizes the principle of negative pressure to draw out harmful substances from the car, eliminate interior odors, and prevent glass from fogging up, ensuring visibility and driving safety. When driving in winter and rainy weather, the sunroof can be tilted open to maintain interior temperature, promote air circulation, prevent temperature differences, and keep the glass from fogging up.

This article was compiled by the ChiNovex Editorial Team based on verified industry technical specs. References: AutoHome Tech Database & Chinese Automotive Standards. For inquiries on specific models or configurations, please contact our exporting team.