Section 1 (A/C-Heater Systems - Automatic): Description
WARNING: This page is about a different car, the 1999 Mercedes-Benz CLK430, 1999 Mercedes-Benz CLK320, and 1998 Mercedes-Benz CLK320. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
To avoid injury from accidental air bag deployment, read and carefully follow all SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM procedures in AIR BAG SYSTEM SAFETY article in GENERAL SERVICING.
Automatic Climate Control (ACC) system uses a variety of sensors to maintain selected temperature. System consists of A/C push-button control unit, dual temperature and airflow controls, in-car temperature sensor, heater core temperature sensor (duosensor), auxiliary coolant pump, heater control valve (duovalve), electronic control unit, blower speed control unit, integrated electrostatic dust filter/activated charcoal filter, and basic A/C system components. See Figure and Figure .