Table of Contents
Advertisement
Switching the auxiliary ventilation on/off
122
Heating/air-conditioning system
Only use the following settings until the wind-
screen and windows are clear again.
X
Set temperature control = to z
Y
(
page 116).
X
Set air-distribution control A to M z.
X
Turn airflow control : to position 5.
X
Close the centre air vents (
X
Turn the thumbwheel on the side air vent all
the way outwards past the detent to the z
Y
position (
page 120).
Automatic climate control and heat-
ing/air-conditioning system with aux-
iliary heating
Only use the following settings until the wind-
screen and windows are clear again.
The defrost function automatically:
switches the temperature to
R
deactivates air-recirculation mode
R
sets the airflow to maximum
R
guides air distribution towards the wind-
R
screen and the window
X
To switch on: press the z button.
The indicator lamp in the button lights up.
X
Turn the thumbwheel on the side air vent all
the way outwards past the detent to the z
Y
position (
page 120).
X
To deactivate: press the z button.
The indicator lamp in the button goes out. The
previous settings for the airflow and the air
distribution come into effect again.
or
X
Press one of the à buttons on the auto-
matic climate control panel.
The indicator lamp in the z button goes
out. The indicator lamps in the à buttons
light up. Automatic climate control automati-
cally controls all basic functions
Y
(
page 119).
Switching air recirculation mode
on/off
If you switch the air-recirculation mode on, the
windscreens may mist up more quickly, espe-
cially at low outside temperatures. Only switch
air-recirculation mode on for a short time.
Switch the flow of fresh air off temporarily and
switch on air-recirculation mode if there are
unpleasant odours or in dusty conditions.
X
X
Y
page 120).
On vehicles with residual engine heat utilisation,
you can use the residual heat of the engine to
heat the vehicle for up to 90 minutes when stop-
ped.
If you deactivate residual engine heat utilisation,
the auxiliary air conditioning system
Y
(
HI
Y
(
X
X
Residual engine heat utilisation switches off
automatically:
R
R
X
X
X
Close the window, roof hatch, pop-up roof or
sliding sunroof.
Press the ø button.
If the indicator lamp in the button lights up,
air-recirculation mode is activated.
Switching residual engine heat uti-
lisation on/off
page 123) and the auxiliary heating system
page 126) are deactivated automatically.
Press the Ì or Á button.
If the indicator lamp in the button lights up,
residual engine heat utilisation is activated.
Set the temperature, airflow, air distribution
and air vents as desired.
The automatic air conditioning system auto-
matically switches to automatic mode
Y
(
page 119).
when you start the engine
after a maximum of approximately
90 minutes depending on the set temperature
and the coolant temperature
Switching the auxiliary ventilation
on/off
To switch on: turn the ignition lock to the
radio position.
Set airflow control : to the desired level
Y
(
page 116).
The blower ventilates the cab.
To switch off: slide airflow control : to the
left to position 0.
Advertisement
Table of Contents
