Air Distribution Programs

Air distribution program AIR CONDITIONING FULLY OPEN
Position of Control Unit Lever Flap Functions
0 - 100% Compressor on
0 - 66% Cold-start interlock off
18 - 100% Water valve open
0 - 8% Recirculating air flaps open
0 - 100% Footwell flap open
0 - 8% Fresh air flaps closed
0 - 22% Defroster flaps closed
0 - 100% Ventilation flaps open

Air distribution program AUTOMATIC AIR CONDITIONING
Position of Control Unit Lever Flap Functions
0 - 100% Compressor on
0 - 66% Cold-start interlock off
18 - 100% Water valve open
0 - 8% Recirculating air flaps open
40 - 100% Footwell flap open
0 - 8% Fresh air flaps closed
22 - 46% Defroster flaps half-open
46 - 100% Defroster flaps fully open
0 - 46% Ventilation flaps fully open
46 - 80% Ventilation flaps half-open
80 - 100% Ventilation flaps closed

Air distribution program AUTOMATIC HEATING
Position of Control Unit Lever Flap Functions
0 - 100% Compressor off
0 - 66% Cold-start interlock off
18 - 100% Water valve open
0 - 100% Recirculating air flaps closed
0 - 100% Footwell flap open
0 - 80% Defroster flaps half-open
80 - 100% Defroster flaps fully open
0 - 100% Ventilation flaps closed

Air distribution program HEATING UP/DOWN
Set airflow selector wheel to ( [] [] [] ).
Press program preselector button for HEATING UP/DOWN.
Run engine at idle speed (must be at normal operating temperature).

Position of Control Unit Lever Flap Functions
0 - 100% Compressor off
0 - 66% Cold-start interlock off
18 - 100% Water valve open
0 - 100% Recirculating air flaps closed
0 - 100% Footwell flap open
0 - 80% Defroster flap half-open
80 - 100% Defroster flaps fully open
0 - 100% Ventilation flaps closed

Air distribution program RECIRCULATING AIR
Position of Control Unit Lever Flap Functions
0 - 100% Compressor control on
0 - 66% Cold-start interlock off
18 - 100% Water valve open
0 - 100% Recirculating air flaps open
0 - 100% Fresh air flaps closed
22 - 46% Defroster flaps half-open
46 - 100% Defroster flaps fully open
0 - 46% Ventilation flaps fully open
46 - 80% Ventilation flaps half-open
80 - 100% Ventilation flaps closed

Air distribution program REAR SEAT AREA
The rear seat area outlets can be opened and closed manually, independently of the various programs (apart from DEFROST).

Air distribution program DEFROST
When the DEFROST program is preselected, the control unit must adjust automatically to 100% heat output.
- If there is a malfunction, check the linked sensor circuit. If this is in proper working order, renew the program switch or the control unit.