On my rear window defroster only two lines completely clear and one has a small circle which it clears in the centre. Is there any way that these lines can be made to fully work and clear the rear ...

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 ...

As expected, the reason GM deleted this feature comes down to redundancy: “The rear defogger was removed for 2026 Corvette Coupe models. It was determined that the engine supplied enough heat to defog ...

Q: My rear window has a strip of glass that doesn't defrost like the rest of the window. It bugs me because it's right in my view behind the car. What can be done to fix this? A: It sounds like one of ...

Question: My rear window has a strip of glass that doesn’t defrost like the rest of the window. It bugs me, because it’s right in my view behind the car. What can be done to fix this? – Irlinda M.

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 ...