[header] How to reduce glare when driving at night [title] Clean your windshield. [step] Use windshield cleaner to clean the inside and outside of your windshield at least once a month. If you know you are about to drive for a lengthy period at night, make sure to clean your windshield beforehand as well. 
[substeps] Alternatively, you can use a mixture of water, dishwashing detergent and vinegar to clean your windshield. Mix six cups (1 , 400 ml) of water, a tablespoon (30 ml) of detergent and a cup (240 ml) of vinegar together until well-combined.