Remote start causes fogged windows in winter

When parking your Jeep at night, set the climate control to "Defrost". That will click on the A/C function which will dehumidify and remove moisture form the air that would otherwise condense on the windshield. Also, while driving home, run your Defrost function before parking for the night to dry out the interior air. And yes, Winter air from the outside is dryer than the air inside the Jeep.