205 Controls in detail
Good visibility
Rear window defroster
The rear window defroster uses a large
amount of power. To keep battery drain to
a minimum, switch off the defroster as
soon as the rear window is clear. The de-
froster is automatically deactivated after
approximately 6 to 17 minutes of
operation depending on the outside tem-
perature.
Switch on the ignition (
page 40).Activating
Press button1 on the climate con-
trol panel (
page 208) or the automat-
ic climate control* panel (
page 222).
The indicator lamp on the button
comes on.
Deactivating
Press button1 once more.
The indicator lamp on the button goes
out.
Warning!
G
Any accumulation of snow and ice should be
removed from the rear window before driv-
ing. Visibility could otherwise be impaired,
endangering you and others.
!
If the rear window defroster switches off too
soon and the indicator lamp starts flashing, too
many electrical consumers are operating simul-
taneously and there is insufficient voltage in the
battery. The system responds automatically by
switching the rear window defroster off.
As soon as the battery has sufficient voltage, the
rear window defroster switches back on auto-
matically.
212 Controls in detailClimate controlAdjusting air distribution
Press air distribution button5,9, ora
(page 208) to adjust the air distribution.
The following symbols are found on the
controls:
Press the desired air distribution
button5,9, ora (
page 208).
The indicator lamp on buttonU
goes out.
Adjusting air volume
Five blower speeds are available.
Press button to decrease or
buttonQ to increase air volume
(page 208) to the desired level.
The indicator lamp on buttonU
(page 208) goes out. The automatic
operation of air volume switches off.
The selected blower speed is shown in
the air volume displayb
(page 208).
Adjusting air volume for the center and
side air vents
Opening the center air vents
Turn thumbwheels4 and7
(page 206) to the right.
The corresponding center air vents on
the left and right are open.Closing the center air vents
Turn thumbwheels4 and7
(page 206) to the left.
The corresponding center air vents on
the left and right are closed.
Opening the side air vents
Turn thumbwheels3 and8
(page 206) to the right.
The corresponding side air vents on the
left and right are open.
Closing the side air vents
Turn thumbwheels3 and8
(page 206) to the left.
The corresponding side air vents on the
left and right are closed.
Symbol
Function
a
Directs air through the center
and side air vents
Z
Directs air to the windshield
and side air vents
Y
Directs air to the footwells and
side air vents
215 Controls in detail
Climate control
Air recirculation mode with conve-
nience closing and opening featureConvenience closing
Press button: for approximately
2 seconds.
The windows and/or tilt/sliding sun-
roof* will close. You can release
button: once the closing proce-
dure has begun. The windows and
tilt/sliding sunroof* continue closing
until they are fully closed. The indicator
lamp on the button comes on. The air
recirculation mode is activated.Convenience opening
Press button: for approximately
2 seconds.
The windows and/or tilt/sliding sun-
roof* will return to their previous posi-
tions. You can release button:
once the opening procedure has be-
gun. The windows and tilt/sliding sun-
roof* continue opening until they have
reached their previous positions. The
indicator lamp on the button goes out.
The air recirculation mode is deactivat-
ed.
Warning!
G
Never operate the windows and tilt/sliding
sunroof* if there is the possibility of anyone
being harmed by the opening or closing pro-
cedure.
In case the procedure causes potential
danger:
Vehicles with or without tilt/sliding sun-
roof*: The closing of the windows can be im-
mediately halted by pressing or pulling the
respective window switch. The closing of the
tilt/sliding sunroof* can be immediately
halted by moving the switch for the tilt/slid-
ing sunroof* in any direction.
The closing of the windows and the
tilt/sliding sunroof* can be reversed by
again pressing and holding the :button.
i
A window or the tilt/sliding sunroof* will
only return to its previous position if it has not
been moved to another position using the re-
spective window switch or tilt/sliding sunroof*
switch after it was closed with button:.
225 Controls in detail
3-zone automatic climate control*
Operating the automatic climate control system in automatic mode
You can switch the automatic climate con-
trol system on and off separately for each
zone as needed.
Activating
Press buttonU (
page 222) while
the engine is running.
The indicator lamp on the button
comes on.
AUTO
appears in the
displaye (
page 222). Air volume
and air distribution are controlled sep-
arately for each zone.
Use temperature controls1 and9
(page 222) to separately adjust the
air temperature on each side of the
passenger compartment.
The temperature of the interior is ad-
justed automatically.
Deactivating
Press one button of the air distribution
(page 222) or press button
orQ (
page 222).
The indicator lamp on buttonU
goes out and AUTO
disappears in the
displaye (
page 222).
Depending on which button you press –
the air distribution button or the air vol-
ume button orQ – automatic
control of either the air distribution or
air volume is switched off.
Setting the temperature
Use temperature control1 and9
(page 222) to separately adjust the air
temperature on each side of the passenger
compartment. You should raise or lower
the temperature setting in small incre-
ments, preferably starting at 72°F (22°C).
The automatic climate control will adjust
to the set temperature as fast as possible.
Increasing
Turn temperature control1
and/or9 slightly clockwise.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
Decreasing
Turn the temperature control1
and/or9 slightly counterclockwise.
The automatic climate control system
will correspondingly adjust the interior
air temperature.
i
When operating the automatic climate
control system in automatic mode, you will only
rarely need to adjust the temperature, air volume
and air distribution.
In automatic mode, cooling with dehumidify is
switched on. This function can be switched off if
necessary.
226 Controls in detail3-zone automatic climate control*Adjusting air distribution
Use the air distribution controls3,h,
orj for the driver’s side, or7,b, orc
(page 222) for the passenger side to
separately adjust the air distribution on
each side of the passenger compartment.
The following symbols are found on the
buttons:
Press the desired air distribution but-
ton (
page 222).
The indicator lamp on the desired but-
ton goes out.
Adjusting the air distribution for the
center and side air vents
Opening the center air vents
Turn thumbwheels4 and7
(page 220) to the right.
The corresponding center air vents on
the left and right are open.
Closing the center air vents
Turn thumbwheels4 and7
(page 220) to the left.
The corresponding center air vents on
the left and right are closed.Opening the side air vents
Turn thumbwheels3 and8
(page 220) to the right.
The corresponding side air vents on the
left and right are open.
Closing the side air vents
Turn thumbwheels3 and8
(page 220) to the left.
The corresponding side air vents on the
left and right are closed.
Symbol
Function
Driver’s
side
Passen-
ger side
6
Z
Directs air to the
windshield and side
air vents
7
a
Directs air through
the center, side and
rear passenger
compartment air
vents
8
Y
Directs air to the
footwells and side
air vents
229 Controls in detail
3-zone automatic climate control*
Activating
Press button: (
page 222).
The indicator lamp on the button
comes on.Deactivating
Press button: (
page 222).
The indicator lamp on the button
comes on.
At outside temperatures above 79°F
(26°C) the system will not automatically
switch back to outside air. A quantity of
outside air is added after approximately
30 minutes.Air recirculation mode with conve-
nience closing and opening feature
i
The air recirculation mode is activated auto-
matically at high outside temperatures.
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.
If you have turned off the air conditioning
(
page 230) or the outside temperature is
below 41°F (5°C), the air recirculation mode will
not switch on automatically.
i
To cool the interior as fast as possible, the
automatic climate control automatically switch-
es to air recirculation. The indicator lamp on
button: is not lit when the system switches
to air recirculation automatically.
i
The air recirculation mode is deactivated
automatically
after 5 minutes if the outside temperature is
below approximately 41°F (5°C)
after 5 minutes if the air conditioning and
air-drying is turned off
after 30 minutes if the outside temperature
is above approximately 41°F (5°C)
Warning!
G
Never operate the side windows and
tilt/sliding sunroof* if there is the possibility
of anyone being harmed by the opening or
closing procedure.
In case the procedure causes potential
danger:
Vehicles with or without tilt/sliding sun-
roof*: The closing of the windows can be im-
mediately halted by pressing or pulling the
respective window switch. The closing of the
tilt/sliding sunroof* can be immediately
halted by moving the switch for the tilt/slid-
ing sunroof* in any direction.
The closing of the side windows and the
tilt/sliding sunroof* can be reversed by
again pressing and holding the :button.
235 Controls in detail
3-zone automatic climate control*
Adjusting automatically
Press buttonU while the engine is
running.
The indicator lamp on the button
comes on. The air distribution is adjust-
ed automatically.
Setting the temperature
Use temperature control3 (
page 233)
to separately adjust the air temperature of
the rear passenger compartment.
You should raise or lower the temperature
setting in small increments, preferably
starting at 72°F (22°C). The automatic cli-
mate control will adjust to the set temper-
ature as fast as possible.Increasing the temperature
Turn temperature control3
(page 233) slightly clockwise.
The rear automatic climate control will
correspondingly adjust the interior air
temperature for the rear passenger
compartment.
Decreasing the temperature
Turn temperature control3
(page 233) slightly counterclock-
wise.
The rear automatic climate control will
correspondingly adjust the interior air
temperature for the rear passenger
compartment.Adjusting air volume
Adjusting manually
Five blower speeds are available.
Press button to decrease or
buttonQ to increase air volume to
the desired level.
The indicator lamp on the buttonU
goes out. The selected blower speed is
shown by the indicator lamps for air
volume settings9 (
page 233).
Adjusting automatically
Press buttonU.
The indicator lamp on the button
comes on. The air volume is adjusted
automatically.
i
The rear automatic climate control will not
cool the air when the air conditioning is switched
off (page 231).
236 Controls in detailPower windowsOpening and closing
The door windows are opened and closed
electrically. The switches for all door win-
dows are located on the driver’s door con-
trol panel (
page 36). The switches for
the respective door windows are located
on the control panels of the front passen-
ger door and the rear doors.
1Left rear door window
2Left front door window
3Right front door window
4Right rear door window
5Override switch (
page 93)
Switch on the ignition (
page 40).
Warning!
G
When closing the windows, make sure that
there is no danger of anyone being harmed
by the closing procedure.
Activate the override switch (
page 94)
when children are riding in the back seats of
the vehicle. The children could otherwise in-
jure themselves, e.g. by becoming trapped
in the window opening.
The closing of a door window can be imme-
diately halted by releasing the switch or, if
switch was pulled past the resistance point
and released, by either pressing or pulling
the respective switch.
If a door window encounters an obstruction
that blocks its path in a circumstance where
you pulled the switch past the resistance
point and released it to close the door win-
dow, the automatic reversal function will
stop the window and open it slightly.