2009 Dodge Dakota Crew Cab Owner Manual - Page 234
2009 Dodge Dakota Crew Cab Manual
Page 234 highlights
232 UNDERSTANDING YOUR INSTRUMENT PANEL Side window demisters direct airflow specifically to the window glass to help prevent interior fogging of the glass. They are located in the extreme outside upper edges of the instrument panel. The demisters also provide extra air ducts for circulation. They are in operation whenever the Floor, Mix, Defrost, or Bi-Level modes are in use. NOTE: When you turn off the engine you may hear a hissing sound from under the hood for a short period of time. This is a normal condition that occurs if the air conditioning system has been on. It is not an indication of a problem with the air conditioning system. Operating Tips Fast Cooldown For a fast cooldown, open the windows and turn the blower fan rotary knob to the extreme right position, turn the mode control to the panel fresh position, press the SNOWFLAKE button to turn on the air conditioning, and drive with the windows open for the first few minutes. Once the hot air has been expelled, close the windows and turn the mode selector to the Recirculation Panel Mode or Recirculation Mode Bi-level position. When a comfortable condition has been reached, choose a mode position and adjust the temperature control knob and blower speed as necessary to maintain comfort. For high humidity conditions it may be necessary to remain in the Recirculation mode to maintain comfort. Window Fogging Windows will fog on the inside when the humidity inside the vehicle is high. This often occurs in mild or cool temperatures when it's rainy or humid. In most cases turning on the Air-conditioning (pressing the SNOWFLAKE button) will clear the fog. Adjust the temperature control, air direction and blower speed to maintain comfort.