MERCEDES-BENZ E320 BLUETEC 2007 W211 Owner's Manual

230 Controls in detail4-zone automatic climate controlWindshield fogged on the outside
Switch the windshield wipers on
(page 58).
If the automatic mode of the climate con-
trol is switched off:

Turn air distribution controls1 and 7
to a or Y (
page 222) or
(
page 223).Maximum cooling MAX COOL
(USA only)
You can use this setting to provide the fast-
est possible cooling of the vehicle interior
(when windows and tilt/sliding sunroof or
tilt/sliding panel* are closed).
Activating
Press buttone (
page 222).
MAX COOL
appears in the display4
(
page 222).
The air conditioning switches
automatically to the following functions:


maximum cooling


maximum blowing power


the air recirculation mode is switched
onDeactivating

Press buttone (
page 222) again.
MAX COOL
disappears in the display4
(
page 222).
The previous settings are once again in
effect.
i
Keep this setting selected only until the
windshield is clear again.
i
To switch the maximum cooling function off,
you can also press button ´, U, 0 or
1 (
page 222).

231 Controls in detail
4-zone automatic climate control
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e.g. before driving
through a tunnel). This setting cuts off the
intake of outside air and recirculates the
air in the passenger compartment.Activating

Press button, (
page 222) or
(
page 223).
The indicator lamp on the button
comes on.Deactivating

Press button, (
page 222) or
(
page 223) again.
The indicator lamp on the button goes
out.
Warning!
G
Fogged windows impair visibility, endanger-
ing you and others. If the windows begin to
fog on the inside, switching off the air
recirculation mode immediately should clear
interior window fogging. If interior window
fogging persists, make sure the air
conditioning (
page 233) is activated, or
press buttonP or0.
i
The air recirculation mode is activated auto-
matically at high outside temperatures and if the
concentration of carbon monoxide (CO) and ni-
trogen oxide in the outside air increases, for ex-
ample in a tunnel.
The indicator lamp on button, is not lit when
the air recirculation mode is automatically
switched on.
A quantity of outside air is added after approxi-
mately 30 minutes.
i
The air recirculation mode is deactivated au-
tomatically:


after 5 minutes if the outside temperature is
below approximately 41°F (5°C)


after 5 minutes if the air conditioning is
turned off


after 30 minutes if the outside temperature
is above approximately 41°F (5°C)

232 Controls in detail4-zone automatic climate controlAir recirculation mode with conve-
nience closing or opening feature
Convenience closing

Press button, (
page 222) for
approximately 2 seconds.
The windows and tilt/sliding sunroof
will close. You can release button,
once the closing procedure has begun.
The windows and tilt/sliding sunroof
continue closing until they are fully
closed. The indicator lamp on the but-
ton comes on. The air recirculation
mode is activated.Convenience opening

Press button, for approximately
2 seconds.
The windows and tilt/sliding sunroof
will return to their previous posi-
tion.You can release button , once
the opening procedure has begun. The
windows and tilt/sliding sunroof con-
tinue opening until they have reached
their previous position. The indicator
lamp on the button goes out. The air re-
circulation mode is deactivated.
Warning!
G
Never operate the windows and tilt/sliding
sunroof or tilt/sliding panel* if there is the
possibility of anyone being harmed by the
opening or closing procedure.
In the event that the procedure causes po-
tential danger, the closing of the windows
can be immediately halted by pressing or
pulling the respective window switch. The
closing of the tilt/sliding sunroof can be im-
mediately halted by moving the switch for
the tilt/sliding sunroof in any direction.
Vehicles with panorama roof*:
When using the air recirculation mode with
convenience closing feature, should the up-
ward movement of a window be blocked by
some obstruction including but not limited
to arms, hands, fingers, etc., the automatic
reversal feature will not operate.
In the event that the procedure causes po-
tential danger,
the closing of the windows and tilt/sliding
panel can be immediately halted by releas-
ing the, button.
The closing of the windows and the tilt/slid-
ing sunroof can be reversed by again press-
ing and holding the, button.
i
A window or tilt/sliding sunroof will only re-
turn to its previous position if it has not been
moved to another position using the respective
window switch or tilt/sliding sunroof switch af-
ter it was closed with button,.
A window or tilt/sliding sunroof that has been
moved will remain in its current position if
button, is used to reopen the remaining
windows or tilt/sliding sunroof.

233 Controls in detail
4-zone automatic climate control
Vehicles with panorama roof*
Convenience closing:
Press and hold button,
(page 222) or (
page 223) until the
windows and the tilt/sliding panel are
closed or have reached the desired po-
sition. The indicator lamp on the button
comes on. The air recirculation mode is
activated.
Convenience opening:

Press and hold button, until the
windows and the tilt/sliding panel are
opened or have reached the desired
position. The indicator lamp on the but-
ton goes out. The air recirculation
mode is deactivated.Combination filter with pollutant-sensi-
tive air-recirculation mode
The combination filter reduces pollutants
and unpleasant odors in the outside air.
The pollutant-sensitive air-recirculation
mode automatically switches off the sup-
ply of outside air when pollutants are de-
tected in the air.
Air conditioning
The cooling function, only operational
when the engine is running, cools the vehi-
cle interior down to the selected tempera-
ture. The cooling function also
dehumidifies the air in the vehicle interior,
thus preventing the windows from fogging
up.
i
The pollutant-sensitive air-recirculation
mode is not possible if you have switched off the
air conditioning or if the temperature falls below
41°F (5°C).
i
Condensation may drip out from underneath
the vehicle. This is normal and not an indication
of a malfunction.Warning!
G
If you turn off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog
up more quickly. Window fogging may
impair visibility and endanger you and
others.

234 Controls in detail4-zone automatic climate controlDeactivating
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.
Press button2 (
page 222) or
(
page 223).
The indicator lamp on the button goes
out.
Activating
Moist air can fog up the windows. You can
dehumidify the air with the air condition-
ing.

Press button2 (
page 222) or
(
page 223) again.
The indicator lamp on the button
comes on.
The air conditioning uses the refrigerant
R134a. This refrigerant is free of CFCs
which are harmful to the ozone layer.Residual heat and ventilation
(Canada only)
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.
!
If the air conditioning cannot be turned on
again, this indicates that the air conditioning is
losing refrigerant. The compressor has turned it-
self off.
Have the air conditioning checked at the nearest
authorized Mercedes-Benz Center.
i
If you switch on the residual heat function
when temperatures are high, only the ventilation
will be switched on.
i
Regardless of the selected air volume, the
blower operates at low speed.
i
How long the system will provide heating de-
pends on


the coolant temperature


the temperature set by the operator
The blower will run at speed setting1 regardless
of the air distribution control setting.

235 Controls in detail
4-zone automatic climate control
Activating
Switch off the ignition.

Press buttonT (
page 223).
REST
in the display4 (
page 223)
comes on.
Deactivating

Press buttonT (
page 223) again.
REST
in the display4 (
page 223)
goes out.
Rear climate control
The rear climate control is adjusted via the
front climate control panel (
page 222) or
(
page 223) or the rear climate control
panel.
The rear climate control panel is located in
the rear center console.
Setting the temperature
Use temperature control rocker
switches4 and6 to separately adjust
the air temperature on each side of the
rear passenger compartment.
i
The residual heat is automatically turned off:


when the ignition is switched on


after about 30 minutes


if the battery voltage drops


if the coolant temperature is too low
1
Left rear center air vent, adjustable
2
Right rear center air vent, adjustable
3
Thumbwheel for air volume control
for right rear center air vent
4
Temperature rocker switch, right
5
Display
6
Temperature rocker switch, left
7
Thumbwheel for air volume control
for left rear center air vent
i
You can also adjust the rear temperature us-
ing the front climate control panel (
page 222)
or (
page 223).

236 Controls in detail4-zone automatic climate controlYou should raise or lower the temperature
setting in small increments, preferably
starting at 72°F (22°C). The adjusted tem-
perature appears in the display 5. The
rear climate control will adjust to the set
temperature as fast as possible.
1Temperature, left
2Temperature, right
Adjust the temperature to the desired
setting for each side of the passenger
compartment using the left and right
temperature buttons.
The temperature in the rear passenger
compartment is adjusted automatical-
ly.Adjusting air distribution

Move the slider for the left center air
vent1 or right center air vent2 to
the left, right, up, or down.
The air flow is directed in the
corresponding direction.
Adjusting air volume

Turn thumbwheel3 or 7
(page 235) up or down.
The air volume is increased or
decreased.
Adjusting the rear settings with the
front control panel
You can adjust the temperature for the
rear climate control from the front climate
control panel.

Press button5 or ™
(page 222) or (
page 223).
The display switches over.
1Rear climate control display

Set the desired temperature for the
rear passenger compartment using
temperature rocker switches4
and6 (
page 235).
After approximately 5 seconds after
the last adjustment, the display switch-
es back to its standard display.
i
The rear climate control will not cool the air
when the air conditioning is switched off
(
page 234).
i
For draft-free ventilation, move sliders for
the center air vents1 and2 (
page 235) up-
ward.
i
You can also press button5 or ™
(
page 222) or (
page 223) once more to
switch back to the standard display.

237 Controls in detail
Power windows
Power windows
Opening and closing the windows
The windows are opened and closed elec-
trically. The switches for all of the windows
are on the driver’s door. The switches for
the respective windows are on the front
passenger door and the rear doors.
1Left front window
2Right front window
3Right rear window
4Left rear window
Warning!
G
When closing the windows, make sure that
there is no danger of anyone being harmed
by the closing procedure.
The closing of the windows can be immedi-
ately halted by releasing the switch or, if
switch was pulled past the resistance point
and released, by either pressing or pulling
the respective switch.
The windows are equipped with the ex-
press-close and automatic reversal func-
tion. If the window encounters an
obstruction that blocks its path in a circum-
stance where you pulled the switch past the
resistance point and released it to close the
window, the automatic reversal function will
stop the window and open it slightly.
If the window encounters an obstruction
that blocks its path in a circumstance where
you are closing the window by pulling and
holding the switch, by pressing and holding
button ‹ on the SmartKey, by pressing
and holding the lock button (vehicles with
KEYLESS-GO*) on an outside door handle,
or by pressing and holding button, on
the climate control panel, the automatic re-
versal function will not operate.
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. A child’s unsupervised ac-
cess to a vehicle could result in an accident
and/or serious personal injury.i
You can also open or close the windows us-
ing the SmartKey, see “Summer opening fea-
ture” (page 239) and “Convenience closing
feature” (page 240).
Depending on current position, the windows may
also open or close when the air recirculation
button, in the control panel of the climate
control (
page 206), (
page 222) and
(
page 223) is pressed and held.

238 Controls in detailPower windows
Switch on the ignition (
page 37).
Opening the windows

Press switch1 to 4 to the resistance
point.
The corresponding window will move
downwards until you release the
switch.
Closing the windows

Pull switch1 to 4 to the resistance
point.
The corresponding window will move
upwards until you release the switch.Fully opening the windows
(Express-open)

Press switch1 to 4 past the resis-
tance point and release.
The corresponding window opens com-
pletely.
Fully closing the windows
(Express-close)

Pull switch1 to 4 past the resis-
tance point and release.
The corresponding window closes com-
pletely.Stopping windows during Express-op-
eration

Press or pull the respective power win-
dow switch again.
i
Operating the windows from the rear is not
possible if you activate the override switch
(
page 95).
i
With the SmartKey in starter switch
position0 or removed from the starter switch,
the windows can be operated:


until you open the driver’s or front passen-
ger’s door


for at least 5 minutes
Warning!
G
If you pull and hold the switch up when clos-
ing the window, and upward movement of
the window is blocked by some obstruction
including but not limited to arms, hands, fin-
gers, etc., the automatic reversal will not op-
erate.
Warning!
G
Driver’s door only:
If within 5 seconds switch is again pulled
past the resistance point and released, the
automatic reversal will not operate.!
If the upward movement of the window is
blocked during the closing procedure, the win-
dow will stop and open slightly.
Remove the obstruction, pull the respective pow-
er window switch again past the resistance point
and release.
If the window still does not close when there is
no obstruction, pull and hold the respective pow-
er window switch. The window will then close
without the obstruction sensor function.

239 Controls in detail
Power windows
Synchronizing power windows
The power windows must be synchronized

after the battery has been disconnect-
ed


if the power windows cannot be fully
opened (Express-open) or closed
(Express-close)
Synchronizing

Close all doors.

Switch on the ignition (
page 37).

Pull switch1 to 4 until the windows
are completely closed.

Hold on to switches1 to 4 for ap-
proximately 1 second.
The power windows are synchronized.
Summer opening feature
If the weather is warm, you can ventilate
the vehicle before driving off by simulta-
neously:

opening the windows


opening the tilt/sliding sunroof or
tilt/sliding panel*


turning on the seat ventilation* for the
driver’s seat

Aim transmitter eye of the SmartKey or
SmartKey with KEYLESS-GO* at the
driver’s outside door handle. The
SmartKey or SmartKey with
KEYLESS-GO* must be in close proxim-
ity to the driver’s outside door handle.
Vehicles without panorama roof*

Press and hold button
Œ
until the
windows and the tilt/sliding sunroof
have reached the desired position.

Release button Πto interrupt pro-
cedure.
i
The seat ventilation* for the driver’s seat is
automatically set to the highest level if activated
via summer opening feature.