What do all of the northeners do in the winter to take car of their vehicle? I do not have access to a heated garage(other than a portable electric heater) and can't wax too often and must have my car washed at cloth car wash. Even though it is cloth they still scrub a brush over it before it goes through. Try and wash your salt coated car in 20 degree weather at a do-it-yourself place. Great if you like frostbite. I usually will try and put a good coat of wax on it whenever it is around 45 degrees but now that I am using Klasse I probably won't need to this winter.