Air Distribution Control: Notes
WARNING: This page is about a different car, the 1997 Mercedes-Benz E420, 1997 Mercedes-Benz E320, and 1997 Mercedes-Benz E300. However, it is still accessible from the selected car via links, so may be relevant.
Fresh air from inlet located below screen on cowl area is used for all operations except maximum cooling, which uses recirculated air. Airflow through lower ducts to rear passenger compartment is always the same temperature as outside air temperature. Airflow from all other outlets is determined by temperature control setting and operating mode.