Mercedes-Benz E 2008 Series Owner's Manual page 175

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Controls
Air conditioning
and snow, to guarantee the supply of fresh
air into the vehicle interior.
Never cover the vents or air inlet and outlet
R
grilles in the vehicle interior.
i
Position the sliders for the centre air
vents in the central position to provide vir-
tually draught-free ventilation.
Setting the centre air vents
Centre air vents
Centre air vent, left
1
Centre air vent, right
2
Thumbwheel for centre air vent, right
3
Thumbwheel for centre air vent, left
4
Rear-compartment air conditioning* available only in conjunction with 4-zone Thermotronic*.
28
172
Version: 2.9.4
To open/close: turn thumbwheels
X
4 up or down.
Adjusting the side air vents
Side air vents
Side window demister vent
1
Side air vent
2
Side air vent thumbwheel
3
To open/close: turn thumbwheel
X
down.
i
Demister vent 1 is never shut com-
pletely, even if side air vent 2
3 and Setting the rear-compartment air vents
Rear-compartment air conditioning
Rear-compartment air vent, left
1
Rear-compartment air vent, right
2
Thumbwheel for rear-compartment air
3
vent, right
Control panel for rear-compartment air
4
conditioning*
Thumbwheel for rear-compartment air
5
3 up or
vent, left
To open/close: turn thumbwheels
X
5 up or down.
is shut.
28
3 and
* optional