- Jul 6, 2020
- Reaction score
- Dodge Challenger
If it can't, how are you going to see out your windshield?If it's 30° F outsides then yes, it won't take long to heat the sheet metal by 2°.
But the problem with this is the fact that it's common that a lot of cars and trucks can't melt ice on the exterior when they can't output enough heat overcome -30° temperatures.