Setting The Air Vents - Mercedes-Benz S-Class 2011 Operator's Manual

Setting the center air vents
Fixed center air vent
:
Center air vent, right
;
Center vent thumbwheel, right
=
Center vent thumbwheel, left
?
Center air vent, left
A
X
To open/close: turn thumbwheels =
and ? up or down.
Setting the side air vents
X
To open/close: turn thumbwheel = up or
down.
i Side window defroster vent : is never
completely shut, even if side air vent ; is
shut.
Setting the air vent in the glove box
When automatic climate control is activated,
the glove box can be ventilated, for instance
to cool its contents. The level of airflow

Setting the air vents

depends on the airflow and air distribution
settings.
! Close the air vent when heating the
vehicle.
At high outside temperatures, open the air
vent and activate the "cooling with air
dehumidification" function. Otherwise,
temperature-sensitive items stored in the
glove box could be damaged.
X
To open: turn thumbwheel : counter-
clockwise from position 3 to position 2.
X
To close: turn thumbwheel : clockwise
from position 2 to position 3.
Setting the rear-compartment air
vents
Setting the center vents in the rear
compartment
Rear-compartment air vent, left
:
Rear-compartment air vent, right
;
Rear-compartment air vent thumbwheel,
=
right
295
Z