Use the windshield wipers Once the ice begins to loosen, use your wipers to clear away the slush. If the ice is stubborn, don’t force the wipers as they could break—let the defrost system continue ...
it's less damaging than other ice melt options. Just try to avoid over-applying. Calcium chloride can also be corrosive to metal, so it won't be a good option for use in areas with exposed nuts ...