2012 MERCEDES-BENZ SPRINTER climate settings

General notes
G
Warning
A driver's attention to the road and traffic
conditions must always be his/her primary
focus when driving.
For your safety and the safety of others, we
recommend that the
driver should only select
functions through the control panel of the
climate control system when traffic and road
conditions permit it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
The air-conditioning system regulates the
temperature and humidity of the vehicle
interior and filters undesired particles out of
the air.
The heating/air-conditioning system can only
be operated when the engine is running. The
system only functions optimally when the
side windows are closed.
The installed filter removes most dust
particles, pollen and unpleasant odors drawn
in from the outside air. A clogged filter
reduces the airflow into the vehicle interior.
The interval for replacing the filter depends
on environmental influences. The interval
may be shorter than that indicated in the
Maintenance Booklet.
i Ventilate the vehicle for a brief period
during warm weather or briefly switch to
air-recirculation mode to quickly cool down
the vehicle if you have air conditioning/
automatic climate control. In this way, you
will accelerate the cooling process and
achieve the desired temperature faster. G
Warning
Observe the settings recommended on the
following pages. The windows could
otherwise fog up.

This may obstruct your view
of the traffic situation and, as a result, you
may cause an accident. Electrical heater booster system The vehicle can be equipped with an
electrically-powered heater booster system.
The heater booster system ensures that the
vehicle interior is heated up very quickly
during the engine's warm-up phase.
i
The heater booster system switches on
automatically as required. Overview of the functions of the
climate control system
Heating Control panel, left-hand-drive vehicles
Operation
0046
Sets the temperature (
Y page 100) 0087 Defrosts the windshield
0047
0099 Sets the airflow (
Y
page 102)
0087 Defrosts the windshield
008A
008C Switches air-recirculation mode
on/off ( Y page 104) 0088
Sets the air distribution
(Y
page 102)
00800087 Defrosts the windshield98
Climate control
Controls

Air-conditioning system/rear-
compartment air conditioning
X
On vehicles with rear-compartment air
conditioning, make sure that the rear-
compartment climate control is activated
(Y page 100).
X Press the 0097 button to reduce or the
0099 button to increase the airflow.
The blower speeds are shown in bars next
to the buttons. Defrosting the windows
G
Warning
Clear all windows of ice or snow before setting
off. Otherwise, impaired visibility could
endanger you and others.
Only use the following settings until the
windows are clear again.
X Vehicles with window heating:
switch on
the front and/or rear window defroster
(
Y page 95).
Heating X
Set temperature control 0046 and airflow
control 0047 to 0087 (Y page 98).
X Set air-distribution control 0088 to
0080 0087 (Y page 98).
X Close the center air vents and the air
outlets for the headroom and the rear
compartment (
Y

page 101).
X Direct the side air vents towards the side
windows and open the demister vents for
the side windows ( Y page 101).
Air-conditioning system X
Set temperature control 0046 to
0087 (Y page 99).
X Press the 0099 button until the maximum
blower output is reached.
All bars in the display next to the button
light up. X
Set air-distribution control 0086 to
0080 0087 (Y page 99).
X Close the center air vents and the air
outlets for the headroom and the rear
compartment (Y

page 101).
X Direct the side air vents towards the side
windows and open the demister vents for
the side windows ( Y page 101). Defrosting windows
Windows fogged up on the inside Only use the following settings until the
windows are clear again.
X
Vehicles with window heating: switch on
the front and/or rear window defroster
(

Y page 95).
X Switch off air-recirculation mode
(Y page 104).
Heating
X Set temperature control 0046 to a higher
temperature ( Y page 98).
X Set airflow control 0047 to a higher blower
setting. It should

be set at least to level two
(Y page 98).
X Set air-distribution control 0088 to
0080 0087 (Y page 98).
If the windows still fog up, set the control as
described for defrosting (Y page 103).
Air-conditioning system
X Activate cooling with air dehumidification
(Y page 100).
X Press the 0068 button.
The reheat function is switched on. The
indicator lamp in the switch lights up.
To switch off

the reheat function, press the
0068 button again. The indicator lamp in
the button goes out. Climate control
103
Controls Z

Windows fogged up on the outside
Only use the following settings until the
windshield is clear again.
X
Switch on the windshield wipers
(Y page 94).
X Adjust air distribution to the footwell
(Y page 102).
X Close the air vents ( Y page 101).Switching air-recirculation mode on/
off
You can deactivate the intake of fresh air if
unpleasant odors enter the vehicle from
outside. The air
inside the vehicle will only be
circulated. G
Warning
At low outside temperatures, only switch over
to air-recirculation mode for brief periods.
Otherwise, the windows could fog up, thus
impairing visibility and endangering yourself
and others. This may prevent you from
observing the traffic conditions and thereby
cause an accident.
Heating/air-conditioning system X
Press the 008C button.
If the indicator

lamp in the button lights up,
air-recirculation mode is activated.
Air-recirculation mode switches off
automatically after about 10 to 30 minutes,
depending on the outside temperature.
Rear-compartment heating/rear-
compartment air conditioning If your vehicle is equipped with rear-
compartment heating
and

rear-compartment
air conditioning, you can activate/deactivate
the air-recirculation mode of the rear-
compartment climate control.
X To activate: set temperature
control of the
rear-compartment heating 008A(Y page 99)
or or temperature control of the rear- compartment air conditioning
0047
(Y page 100) to the center position.
Only one of the two climate control
systems in the rear compartment is
activated and is in air-recirculation mode.
X To deactivate: turn temperature

control of
the rear-compartment heating
008A(Y page 99) or temperature control of
the rear-compartment air conditioning 0047
(Y page 100) clockwise or
counterclockwise. Only change the
temperature in small increments. Auxiliary heating
Important safety notes G
Warning
Exhaust fumes are produced while the
auxiliary heating system

is in operation. If you
breathe in these exhaust fumes, you could be
poisoned. Therefore, always switch off the
auxiliary heating in enclosed spaces without
an extraction system, e.g. a garage. G
Warning
Parts of the vehicle can become very hot
during operation of the auxiliary heating.
Make sure that the exhaust system does not
under any circumstances come into contact
with highly flammable material such as dry
grass or fuels. Otherwise, the highly
flammable material could ignite and set the
vehicle alight.
Auxiliary heating operation is prohibited at
gas stations or when your vehicle is being
refueled. Therefore, the auxiliary heating
must be switched off at gas stations. G
Warning
When transporting hazardous materials,
always observe the relevant safety
regulations.
Spray canisters and gas cartridges or other
pressurized containers carried in the vehicle 104
Climate control
Controls

X
To switch off the auxiliary heating: press
the 0086
switch.
or
X Turn the key to position 0 in the ignition
lock.
The red indicator lamp in the switch goes
out.
The auxiliary heating operates for about
another two minutes

and then switches off
automatically.
Selecting a switch-on time You can use the on-board computer to define
up to
three

switch-on times, one of which can
be selected.
On-board computer without steering
wheel buttons
X Turn the SmartKey to position 2 in the
ignition lock.
X Press the 0086 switch.
The 0086 symbol in the display flashes.
or
X Press the 007B menu button on the
instrument cluster repeatedly until the
0086 symbol flashes in the display.
X Use the 0069 or 006A
buttons on the instrument
cluster to select switch-on time 1 to 3
The switch-on time selected is displayed.
X Wait 10 seconds for the standard display to
appear.
The switch-on time is selected. The yellow
indicator lamp in the 0086 switch comes
on.
If you have not preselected a switch-on time
and --:-- is
shown

in the display, this means
that automatic switch-on mode is
deactivated. The yellow indicator lamp in the
0086 switch goes out.
i If you turn the key to position 0 in the
ignition lock, the yellow indicator lamp in
the 0086 switch goes off after 30 minutes. The red indicator lamp in the
0086 switch
comes on when the auxiliary heating
switches on.
On-board computer with steering wheel
buttons
X Turn the SmartKey to position 2 in the
ignition lock.
X Press the 0086 switch.
The Aux. heating submenu is shown in
the display.
The selection marker highlights the
preselected switch-on
time,

or Timer off,
if no switch-on time has been preselected. i
You can also access the Aux. heating
submenu via the Settings(Y page 79)
menu.
X Use the 005A or 005B buttons on the
steering wheel
to

select the desired switch-
on time.
Use the Timer off setting to deactivate
automatic switch on.
X Press the 0059 menu button on the
steering wheel.
The switch-on time is selected. The yellow
indicator lamp in the 0086 switch comes
on.
i If you turn the key to position 0 in the
ignition lock, the yellow indicator lamp in
the 0086 switch goes

off after 30 minutes.
The red indicator lamp in the 0086 switch
comes on when the auxiliary heating
switches on. 106
Climate control
Controls