Controls in detail
Climate control
Air conditioning
̈ Press button9 (୴ page 210).
Residual heat and ventilation
The indicator lamp on the button goes
out.
The air conditioning is operational while
the engine is running and cools the interior
air to the temperature set by the operator.
In addition, the air conditioning dehumidi-
fies the interior air at outside temperatures
above 41°F (5° C) and helps prevent
window fogging.
With the engine switched off, it is possible
to continue to heat or ventilate the interior
for up to 30 minutes. This feature makes
use of the residual heat produced by the
engine.
Activating
Moist air can fog up the windows. You can
dehumidify the air with the air condition-
ing.
i How long the system will provide heating
depends on
i Condensation may drip out from underneath ̈ Press button9 (୴ page 210) again.
ț
ț
the coolant temperature
the battery voltage
the vehicle. This is normal and not an indication
The indicator lamp on the button
comes on.
of a malfunction.
Regardless of the temperature and air volume
set on the climate control panel, an interior tem-
perature is aimed at by 72°F (22°C) and the
blower runs on low speed to protect the vehicle
battery.
The air conditioning uses the refrigerant
R134a. This refrigerant is free of CFCs
which are harmful to the ozone layer.
Warning!
G
If you turn off the cooling function, the inte-
rior air is not dried. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
! If the air conditioning cannot be turned on
again, this indicates that the air conditioning is
losing refrigerant. The compressor has turned
off.
Activating
̈
̈
Switch off the ignition (୴ page 39).
Press button9 (୴ page 210).
Have the air conditioning checked at the nearest
authorized Mercedes-Benz Light Truck Center.
Deactivating
The indicator lamp on the button
comes on.
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.
219
| Categories | Mercedes-Benz Manuals, Mercedes-Benz R-Class Manuals |
|---|---|
| Tags | Mercedes Benz R350, Mercedes Benz V251, Mercedes-Benz R320 |
| Model Year | 2008 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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