100 Heating/air conditioning and ventilation X Turn air-distribution control D to the desired position. Setting the air distribution Switching air recirculation mode on/off When you switch on air-recirculation mode, the windows may mist up faster, particularly at low outside temperatures. Only switch air- recirculation mode on for a short time. Switch on air-recirculation mode if unpleas- ant odours or dust enter the vehicle. Climate control X To switch on: close the windows. X Press button E . The indicator lamp next to button E lights up. X To switch off: press button E . The indicator lamp next to button E goes out.
The air-circulation mode switches off auto- matically after approximately 15 minutes. X Ensure that the key is in position 2 in the ignition lock. Switching mixed air operation on/off Setting the airflow If you switch on mixed air operation when performing dirt-intensive work: X Turn airflow control C to the desired posi- tion. R the operating life of the air filter is exten- ded. Setting the temperature R the cab, in the case of vehicles with air conditioning, is cooled quicker and less energy is required in cooling mode. A supply of fresh air is established in mixed air operation. X Turn airflow control C to at least airflow level 1 .
X Press temperature button H f or g repeatedly until the desired temperature is set. or X To switch on: press button I . The indicator lamp next to button I lights up. X To switch off: press button I again. The indicator lamp next to button I goes out. X Press temperature button H f or g repeatedly until the desired temperature is set. D Sets the air distribution: b Airflow to the footwell c Airflow to the windscreen, side and centre air vents and to the foot- wells d z Airflow to the windscreen, side and centre air vents E Switches air recirculation mode on/off F Switches the cooling with air dehu- midification function on/off G Temperature bar display H Sets the temperature:
Temperature button f raises the temperature Temperature button g lowers the temperature I Switches mixed air operation on/off