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Controls in detail
Climate control
Deactivating the climate control sys-
tem
Deactivating
Press button M ( page 164).
Reactivating
Press button M again( page 164).
or
Press any button on the climate control
panel ( page 164).
170
Air conditioner
The air conditioner is operational while the
engine is running and cools the interior air
to the temperature set by the operator.
i
Condensation may drip out from under-
neath the vehicle. This is normal and
not an indication of a malfunction.
Deactivating
It is possible to deactivate the air condi-
tioning (cooling) function of the climate
control system. The air in the vehicle will
then no longer be cooled or dehumidified.
OFF
Press button AC
( page 164).
The indicator lamp on the
OFF
button AC
comes on.
Activating
Moist air can fog up the windows. You can
dehumidify the air with the air conditioner.
OFF
Press AC
again ( page 164).
The indicator lamp on the
OFF
button AC
goes out.
The air conditioner uses the refrigerant
R134a. This refrigerant is free of CFCs
which are harmful to the ozone layer.
!
If the air conditioner cannot be turned
on again, this indicates that the air con-
ditioner is losing refrigerant. The com-
pressor has turned itself off.
Have the air conditioner checked at the
nearest authorized Mercedes-Benz
Center.
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