Heating/ventilation/air-conditioning Driver's area - cooling Driver's area - cooling Note: The maintenance program for the compressor cannot be operated unless the outside temperature is above 0 °C and the coolant temperature (engine circuit) is above 50 °C.
Note: Precondition: engine running, switch “b” in the blue area, outside temperature above 12 °C.
Driver's area cooling control is activated.
Note: In buses with a roof-mounted air-conditioning system (refer to vehicle variant description), driver's area cooling can be activated only in conjunction with passenger compartment cooling.
M83_00-0120-01
Press pushbutton (11.2). Note: The air-conditioning system must be operated at least once a month (even in the cold season) in order to maintain the leak-tightness of the slide ring seal on the compressor crankshaft.
166
CITARO (G) CNG/03.2012 GB
The indicator lamp in pushbutton (11.2) lights up. Press pushbutton (11.2) again. Driver's area cooling control is deactivated. The indicator lamp in pushbutton (11.2) goes out.