When you can’t see, turn on your front and rear defrosters. If your car has a push-start button, now is the time to use it.
Don't pull on windshield wipers that are frozen. This could be the end of them. Use an ice scraper to break up the ice and give the car's defroster a chance to work.
Avoid hot water. If you pour hot water into a glass full of ice, the glass can break.