Useful Information; Overview Of Climate Control Systems; Important Safety Notes - Mercedes-Benz B-Class Operator's Manual

Overview of climate control systems

118

Useful information

i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (
Overview of climate control systems

Important safety notes

Observe the settings recommended on the
following pages. The windows could
otherwise fog up.
To prevent the windows from fogging up:
switch off climate control only briefly
R
switch on air-recirculation mode only
R
briefly
switch on the cooling with air
R
dehumidification function
switch on the defrost windshield function
R
briefly, if required
The automatic climate control regulates the
temperature and the humidity of the vehicle
interior and filters out undesirable
substances from the air.
Automatic climate control/dual-zone
automatic climate control is only operational
when the engine is running. Optimum
operation is only achieved with the side
windows and panorama roof with power tilt/
sliding panel closed.
The residual heat function can only be
activated or deactivated with the ignition
switched off ( Y
i Ventilate the vehicle for a brief period
during warm weather, e.g. using the
convenience opening feature (
Y page 24).
page 129).
Y
page 78).
This will speed up the cooling process and
the desired vehicle interior temperature
will be reached more quickly.
i The integrated filter can filter out most
particles of dust, and completely filters out
pollen. A clogged filter reduces the amount
of air supplied to the vehicle interior. For
this reason, you should always observe the
interval for replacing the filter, which is
specified in the Maintenance Booklet. As it
depends on environmental conditions, e.g.
heavy air pollution, the interval may be
shorter than stated in the Maintenance
Booklet.
i
It is possible that the dehumidification
function of the climate control system may
be activated automatically an hour after the
SmartKey has been removed. The vehicle
is then ventilated for 30 minutes.