The present invention concerns a method for pre-cooling the passenger
compartment of an automotive vehicle. The vehicle includes at least one
electrically actuatable window and a HVAC system having at least a
controller, a blower, a passenger compartment temperature sensor, and a
HVAC ducting leading to the passenger compartment. The controller and the
blower are connected to a vehicle battery. The method includes
determining the passenger compartment temperature and comparing the
temperature to a first predetermined value; cycling an blower inlet to an
outside air intake position and operating the blower to provide
pressurized air to the passenger compartment if the passenger compartment
temperature is greater than the first predetermined value; opening the
vehicle windows; comparing the passenger compartment temperature to a
second predetermined value; and stopping operation of the blower when the
passenger compartment temperature drops below the second predetermined
value.