2005 Subaru Impreza Owner's Manual - Page 203

Climate control To use as full-automatic climate control system Place the temperature control dial in the position for your desired temperature, then set the other dials and buttons as described below. The system's functions will then switch to AUTO mode and be controlled automatically. Air flow control dial: AUTO position Fan speed control dial: AUTO position Air inlet selection button: Press for at least 1 second. (Indicator will flash twice.) Air conditioner button: Press for at least 1 second. (Indicator will flash twice.) Fan speed control dial UG4056BA To use as semi-automatic climate control system Each function can be individually set to AUTO mode independently of the others. Any function set to AUTO mode is controlled automatically. Any function not set to AUTO mode can be manually adjusted as desired. The temperature can be set within a range of 65 to 85°F (20 to 30°C). The fan operates only with the ignition switch in the ON position. The fan speed control dial is used to select the AUTO (automatic control) mode or to select the desired fan speed. The dial's positions and their functions are as follows: OFF: The fan does not operate. AUTO: The fan speed is adjusted automatically in accordance with the air temperature inside and outside the passenger compartment, the intensity of sunlight, and other factors. SUBARU recommends using the AUTO position. Other positions: The fan speed can be adjusted in 25 steps. 4-12