Additional System Features

Additional System Features
^ Modified Display Concept The Scope of display elements for the extended AC functions in the CID are similar to those in the E65. The required fan and temperature settings are not shown in the CID. The set values for temperature and air volume can be read from scale rings on the IHKA panel. Air distribution is set by means of the controller in the CID.
^ Elimination of LCD Display The LCD display from the E39 has been eliminated.
^ No Bowden Cables All flap positions are set by stepper motors which are controlled via the LIN bus.
^ Separate Footwell Flaps for Left and Right
^ Separate Ventilation Flaps for Left and Right
^ New Suction Action Blower arrangement The new blower arrangement allows for a more compact IHKA housing. The blower is arranged behind the evaporator. The heat exchanger for the heating system is positioned at right angles with respect to the evaporator and is arranged over the blower. The blower motor and blower motor housing can be removed without removal of the complete dashboard assembly.
^ Clutchless A/C Compressor The clutch less compressor is externally actuated and output regulated. The component and operation are carried over from the E65.
^ AUC2 Sensor The AUC sensor is carried over from the E65.
^ Solar Sensor The solar sensor is located in the center of the dashboard and is also carried over from the E65/E66.





System Overview