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Switching fans on and off - code HH2/HK1
Press the lower section of pushbutton (4). The fans switch off. The indicator lamp in pushbutton (4) goes out.
Note:
The fans switch off automatically if the interior temperature is too low or air-recirculation mode is switched on.
Automatic fan switch-on/switch-off is enabled again.
Switching fans on and off - code HH2/HK1
Note:
Precondition: engine on.
Note:
Automatic fan switch-on/switch-off is enabled whenever the engine is started.
M54_00-1319-71
Press the upper section of pushbutton (4).
The fans start to run.
The indicator lamp in pushbutton (4) lights up.
Note:
The fans start up automatically if the output of the interior blowers rises to approximately 70 %. – air-recirculation mode is not active.
Press the lower section of pushbutton (4). The fans switch off. The indicator lamp in pushbutton (4) goes out.
Note:
The fans stop automatically if the output of the interior blowers falls below approximately 62 %, if air-recirculation mode is active or if automatic passenger-compartment regulation is not active. Heating/ventilation/air-conditioning
