Don't smear the window with a potato. Ways to defog car windows

Autumn reveals weaknesses in car ventilation, causing foggy windows due to moisture. Drivers can take simple steps to clear visibility. Starting with fresh air intake and using defrost settings can help. Regularly cleaning windows and drying wet items in the car is essential. Checking the cabin filter is also recommended, as a dirty filter can hinder airflow. If fogging persists, it may indicate ventilation issues or moisture sources that require professional inspection. Driving with fogged windows can lead to fines, as it violates visibility regulations. A temporary fix involves using a cut potato or fruit to create a film on the glass, but this is not a long-term solution.