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Air-recirculation mode will automatically switch on
in the following cases:
in high outside temperatures
R
while the vehicle is driving through a tunnel
R
(vehicles with THERMOTRONIC automatic cli-
mate control and navigation only)
when the wiping with washer fluid function is
R
switched on (
page 81)
/
The indicator lamp on the h button will not
light up in this case. After a maximum of 30
minutes, outside air will automatically be intro-
duced again.
Switching the windshield heater on and off
%
In the event of high outside temperatures, the
windshield heater may not switch on.
Press the Î button.
#
If the indicator lamp on the button lights up,
the windshield heater has switched on.
%
The windshield heater switches off automati-
cally after a few minutes.
%
If the battery voltage is too low, it may not be
possible to switch the windshield heater on. If
the battery voltage becomes too low while the
windshield heater is in operation, the wind-
shield heater will switch off automatically.
Switching the rear window heater on or off
Press the ¤ button.
#
If the indicator lamp lights up, the rear window
heater is switched on.
Operating air vents
Adjusting the front-compartment air vents
& WARNING Risk of burns or frostbite due to
being too close to the air vents
Very hot or very cold air can flow from the air
vents.
Make sure that all vehicle occupants
#
always maintain a sufficient distance
from the air vents.
If necessary, direct the airflow to another
#
area of the vehicle interior.
To open or close: hold center
#
and turn it to the left or right as far as it will go.
To set the airflow direction: hold center
#
air vent
1
and move it up or down or to the
left or right.
Operating cargo compartment ventilation
If your vehicle is equipped with a roof ventilator,
you can admit fresh air to the cargo compartment,
and extract air from it as well.
Switch on the vehicle.
#
To switch on and extract: press the top section
#
of switch 1.
The roof ventilator will remove used air from
the cargo compartment.
To switch on and admit fresh air: press the bot-
#
tom section of switch 2.
The roof ventilator will feed fresh air into the
cargo compartment.
To switch off: place the switch in the center
#
position.
Climate control
91
2
of air vent
1
2
of
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