There are a few things you can do to remove snow from a car without scratching it. First, try using a vacuum cleaner with the hose attachment. This will suck the snow off the surface of the car. Second, use a hairdryer on high heat to heat up the air and then blow it into the car. This will cause the water in the hairdryer to vaporize and start removing snow from the surface of the car. Finally, use a plunger to push and pull out any remaining snow until all that is left is clean metal.
