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Ford's new automatic windshield defogging system explained

© uspto.gov
Learn about Ford's patent for an automatic windshield defogging system using sensors and cameras to enhance safety and convenience in driving conditions.
Author: Polina Kotikova
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Ford has filed a patent for a new automatic windshield defogging system that could appear in future models. The application was registered on September 20, 2024, and published on March 26, 2026.

The system uses a humidity sensor mounted in the dashboard, along with a camera to monitor the windshield's condition. If humidity exceeds a set level, the system analyzes the glass image to detect fogging.

When a problem is identified, the climate control activates automatically to clear the fog. This solution aims to boost safety and convenience for drivers, particularly in high-humidity or cold conditions.

In practice, filing patents is a standard practice to protect new developments. However, having a patent does not guarantee the technology will be implemented in production vehicles.

This English edition was prepared using AI translation under editorial oversight by SpeedMe. The original reporting is by Polina Kotikova