The lock cylinder works fine with the key on the drivers door and trunk (passenger door doesn't have one only electric), it's the door latches that are frozen and all around the molding that's frozen. Yup tried lock deicer with a hose to direct it in, no go. Heat gun on medium temp is useless at these temperatures because it has to heat so much metal without bubbling the paint. If I had wheel dollies I'd be able to move it away from the street at least but I don't. Hmm, wonder if Auto Zone rents those like they rent tools...