211 Controls in detail
Dual-zone automatic climate control (USA only)
Deactivating
Press button, (
page 204).
The indicator lamp on the button goes
out.
iPress and hold button, for approx-
imately 2 seconds. The side windows
and tilt/sliding sunroof* will close. You
can release button, once the clos-
ing procedure has begun. The windows
and tilt/sliding sunroof* continue clos-
ing until they are fully closed.
Vehicles with panorama roof:
Press and hold button, until the
side windows and the tilt/sliding panel
are closed or have reached the desired
position.
iThe air recirculation mode is
deactivated automatically:
after 5 minutes if the outside tem-
perature is below approximately
41°F (5°C)
after 5 minutes if the air condition-
ing is turned off
after 30 minutes if the outside tem-
perature is above approximately
41°F (5°C)
iPress and hold button, for
approximately 2 seconds. The side
windows and tilt/sliding sunroof* or
tilt/sliding panel* will return to their
previous position.You can release
button, once the opening proce-
dure has begun. The windows and
tilt/sliding sunroof* or tilt/sliding pan-
el* continue opening until they have
reached their previous position.
A window or tilt/sliding sunroof* (or
tilt/sliding panel*) 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* (or tilt/sliding panel*) switch
after it was closed with button,.
A window or tilt/sliding sunroof* (or
tilt/sliding panel*) that has been
moved will remain in its current posi-
tion if button, is used to reopen
the remaining windows or tilt/sliding
sunroof* (or tilt/sliding panel*).
224 Controls in detail4-zone automatic climate control*Windshield fogged on the outside
Switch the windshield wipers on
(page 56).
Press one buttonU (
page 217) or
(
page 216).
The indicator lamp on the button
comes on.
AUTO
appears in the
display4 (
page 216) or
(
page 217). The air volume and air
distribution are adjusted automatically.
If the automatic mode of the climate con-
trol is switched off:
Turn air distribution control1 and 7
to a or Y (
page 216) or
(
page 217).
Maximum cooling MAX COOL
If the left and right air distribution controls
as well as the airflow volume control are
set toU and there is a high need for
cooling, the display “
MAX COOL
” appears in
the front and rear display (
page 229).
This provides the fastest possible cooling
of the vehicle interior (when windows and
tilt/sliding sunroof* or tilt/sliding panel*
are closed).
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.
iKeep this setting selected only until the
windshield is clear again.
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 227) is activated, or
press buttonP or0.
225 Controls in detail
4-zone automatic climate control*
Activating
Press button, (
page 216) or
(
page 217).
The indicator lamp on the button
comes on.
iThe air recirculation mode is activated
automatically at high outside tempera-
tures and if the concentration of car-
bon monoxide and nitrogen oxide in the
outside air increases, for example 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
approximately 30 minutes.
Warning!
G
Never operate the side windows and
tilt/sliding sunroof* or tilt/sliding panel* if
there is the possibility of anyone being
harmed by the opening or closing proce-
dure.
In case the procedure causes potential dan-
ger:
Vehicles with or without tilt/sliding sunroof:
The closing of the side windows can be im-
mediately halted by pressing or pulling the
respective window switch. The closing of the
tilt/sliding sunroof can be immediately halt-
ed by moving the switch for the tilt/sliding
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.
Vehicles with panorama roof: The closing of
the side windows and tilt/sliding panel can
be immediately halted by releasing the,
button.
iPress and hold button, for approx-
imately 2 seconds. The side windows
and tilt/sliding sunroof* will close. You
can release button, once the clos-
ing procedure has begun. The windows
and tilt/sliding sunroof* continue clos-
ing until they are fully closed.
Vehicles with panorama roof:
Press and hold button, until the
side windows and the tilt/sliding panel
are closed or have reached the desired
position.
226 Controls in detail4-zone automatic climate control*Deactivating
Press button, (
page 216) or
(
page 217) again.
The indicator lamp on the button goes
out.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.
iThe air recirculation mode is deactivat-
ed automatically:
after 5 minutes if the outside tem-
perature is below
approximately 41°F (5°C)
after 5 minutes if the air condition-
ing is turned off
after 30 minutes if the outside tem-
perature is above approximately
41°F (5°C)
iPress and hold button, for
approximately 2 seconds. The side
windows and or tilt/sliding sunroof*
(or tilt/sliding panel*) will return to
their previous position. You can release
button, once the opening proce-
dure has begun. The windows and
tilt/sliding sunroof* or tilt/sliding pan-
el* continue opening until they have
reached their previous position.
A window or tilt/sliding sunroof* (or
tilt/sliding panel*) 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* (or tilt/sliding panel*) switch
after it was closed with button,.
A window or tilt/sliding sunroof* (or
tilt/sliding panel*) that has been
moved will remain in its current posi-
tion if button, is used to reopen
the remaining windows or tilt/sliding
sunroof* (or tilt/sliding panel*).
iThe 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).
234 Controls in detailPower windowsSummer opening feature
If the weather is warm, you can ventilate
the vehicle before driving off by simulta-
neously:
opening the side 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
Œ
to interrupt proce-
dure.Vehicles with panorama roof*
If roller sunblinds are closed:
Press and hold button
Œ
. The win-
dows and roller blinds begin to open af-
ter approximately 1 second.
With the windows and roller blinds fully
opened, press and hold button
Œ
again. The tilt/sliding panel of the pan-
orama roof* tilts and opens.
If roller sunblinds are open:
Press and hold button
Œ
. The win-
dows move down and the tilt/sliding
panel tilts and opens after approxi-
mately 1 second.
Release button
Œ
to interrupt proce-
dure.
iThe seat ventilation* for the driver’s
seat is automatically set to the highest
level if activated via summer opening
feature.
235 Controls in detail
Power windows
Convenience closing feature
When you lock the vehicle, you can close
the windows, tilt/sliding sunroof* or
tilt/sliding panel* simultaneously.
Aim transmitter eye of the SmartKey or
SmartKey with KEYLESS-GO* at the
driver’s outside door handle
(page 234). The SmartKey or
SmartKey with KEYLESS-GO* must be
in close proximity to the driver’s out-
side door handle.
Press and hold button ‹ until the
windows, the tilt/sliding sunroof* or
tilt/sliding panel* are completely
closed.
Vehicles with panorama roof*:
Press and hold button ‹ again. The
roller sunblinds close.
Release button ‹ to interrupt pro-
cedure.Vehicles with KEYLESS-GO*:
Press and hold the lock button on an
outside door handle (
page 64) until
the windows, the tilt/sliding sunroof*
or tilt/sliding panel* are completely
closed.
Release the lock button on the outside
door handle to interrupt procedure.
Warning!
G
When closing the side windows and the
tilt/sliding sunroof* or tilt/sliding panel*,
ma ke s ur e th at th er e is no dan ge r o f an y o ne
being harmed by the closing procedure.
If potential danger exists, proceed as fol-
lows:
Release button ‹ to stop the closing
procedure. To open, press and hold
buttonŒ. To continue the closing
procedure after making sure that there
is no danger of anyone being harmed by
the closing procedure, press and hold
button‹.
Vehicles with KEYLESS-GO*:
Release the lock button (
page 64) on
the outside door handle to stop the clos-
ing procedure.
Pull on the outside door handle and hold
firmly. The side windows and the
tilt/sliding sunroof* or tilt/sliding pan-
el* will open for as long as the door han-
dle is held but the door not opened.
236 Controls in detailPower tilt/sliding sunroof*Opening and closing the power tilt/sliding sunroof
The tilt/sliding sunroof is opened and
closed electrically. The switch for the
tilt/sliding sunroof is on the overhead con-
trol panel.Sunroof switch1Push back to slide sunroof open
2Push forward to slide sunroof closed
3Push up to raise sunroof at rear
4Pull down to lower sunroof at rearWith the sunroof closed or tilted open, a
screen can be slid into the sunroof opening
to guard against sun rays. When sliding the
sunroof open, the screen will also retract.
Warning!
G
When closing the tilt/sliding sunroof, make
sure there is no danger of anyone being
harmed by the closing procedure.
The opening/closing procedure of the
tilt/sliding sunroof can be immediately halt-
ed by releasing the switch or, if the switch
was moved past the resistance point and re-
leased, by moving the switch in any direc-
tion.
The tilt/sliding sunroof is made out of glass.
In the event of an accident, the glass may
shatter. This may result in an opening in the
roof.
In a vehicle rollover, occupants not wearing
their seat belts or not wearing them properly
may be thrown out of the opening. Such an
opening also presents a potential for injury
for occupants wearing their seat belts prop-
erly as entire body parts or portions of them
may protrude from the passenger compart-
ment.
237 Controls in detail
Power tilt/sliding sunroof*
Switch on the ignition (
page 36).Opening and closing the power
tilt/sliding sunroof
To open, close, raise or lower the
tilt/sliding sunroof, move the sunroof
switch to resistance point in the re-
quired direction of arrows1to4.
Release the sunroof switch when the
tilt/sliding sunroof has reached the de-
sired position.
Fully opening (Express-open) and clos-
ing (Express-close) the power tilt/slid-
ing sunroof
To open or close the tilt/sliding sun-
roof, move the sunroof switch past the
resistance point in direction of
arrow1to2 and release.
The tilt/sliding sunroof opens or closes
completely.
When leaving the vehicle, always remove the
SmartKey or the SmartKey with
KEYLESS-GO* from the starter switch, take
it with you, and lock the vehicle. Do not
leave children unattended in the vehicle, or
with access to an unlocked vehicle. Unsu-
pervised use of vehicle equipment can
cause an accident and/or serious personal
injury.!To avoid damaging the seals, do not
transport any objects with sharp edges
which can stick out of the tilt/sliding
sunroof.
Do not open the tilt/sliding sunroof if
there is snow or ice on the roof, as this
could result in malfunctions.
The tilt/sliding sunroof can be opened
or closed manually should an electrical
malfunction occur (
page 429).
iYou can also open or close the tilt/slid-
ing sunroof using the SmartKey, see
“Summer opening feature”
(page 234) or see “Convenience
closing feature” (
page 235).
Depending on current position, the
tilt/sliding sunroof may also open or
close when the air recirculation
button, in the control panel of the
climate control (
page 204),
(
page 216) or (
page 217) is
pressed and held.