Controls in detail
Rear window defroster
Residual heat and ventilation
Using driver-side settings for all
temperature zones
Rear window defroster
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.
G Warning!
This feature is only available in Canada
vehicles.
Any accumulation of snow and ice should
be removed from the rear window before
driving. Visibility could otherwise be
impaired, endangering you and others.
You can use the settings of the driver’s side,
such as temperature, air volume and air
distribution, for all temperature zones. These
settings only need to be made once and the
climate control system will automatically
regulate the settings for all temperature
zones quickly and comfortably.
i How long the system will provide heating
depends on the coolant temperature and
the battery voltage.
Regardless of the temperature and air
volume set on the climate control panel, an
interior temperature is aimed at by 72‡
The rear window defroster uses a large
amount of power. To keep the battery drain
to a minimum, switch off the defroster as
soon as the rear window is clear. The
defroster is switched off automatically after
some time of operation depending on the
outside temperature.
X Activating: Adjust the air temperature, air
volume and air distribution.
(22†)
and the blower runs on low speed to
protect the vehicle battery.
X Press button;.
The indicator lamp in the button comes on.
The driver-side settings are used for all
temperature zones.
X Activating: Switch off the ignition.
X Press button9.
The indicator lamp in the button comes on.
X Deactivating: Press button9 again.
The indicator lamp in the button goes out.
X Switch on the ignition.
X Switching on: Press button1 on the
respective climate control panel.
The indicator lamp in the button comes on.
X Deactivating: Press button; again.
The indicator lamp in the button goes out.
X Switching off: Press button1 again.
The residual heat is deactivated
automatically:
i If you manually set the temperature, air
volume or air distribution for the passenger
side or the rear passenger compartment
when the MONO setting is active, the
MONO setting will be switched off.
! If the rear window defroster switches off
too soon and the indicator lamp starts
flashing, too many electrical consumers
are operating simultaneously and there is
insufficient voltage in the battery. The
system responds automatically by
Rwhen the ignition is switched on
Rafter approximately 30 minutes
Rif the battery voltage drops
Rif the coolant temperature is too low
Z
switching the rear window defroster off.
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| Categories | Mercedes-Benz Manuals, Mercedes-Benz R-Class Manuals |
|---|---|
| Tags | Mercedes Benz R350, Mercedes Benz R350 BlueTEC, Mercedes Benz V251 |
| Model Year | 2009 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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