Most cars are equipped with defrosters for the windshield and rear window to improve visibility by clearing fog, ice and snow. Most defrosters rely on the heat from a car’s engine, but some vehicles ...

Most drivers get into their car and, upon noticing a foggy rear window, hit the defroster button, waiting for the horizontal lines in the glass to work their magic. It seems very low-tech, yet the ...

Dear Tom and Ray: I have a great, wonderful, sweet co-worker who might be as wacky as a loon. It was zero degrees Fahrenheit last week, and she refused to use her rear defroster, claiming it would ...

We may receive a commission on purchases made from links. Drivers know the procedure after getting into the car in the winter; you start the engine, turn on the defroster, and wait for the windows to ...