Page 41 of 222

CAUTION■Keep the windows clean to ensure the correct functionality of the electric win-
dows.■
In the event that the windows are frozen, first of all eliminate the
ice » page 162 , De-icing windows and exterior mirrors and only then operate the
electrical power windows. Otherwise, the electrical power window mechanism
could be damaged.
■
When leaving the locked vehicle make sure that the windows are closed at all
times.
For the sake of the environment
At high speeds, you should keep the windows closed to prevent unnecessarily
high fuel consumption.
Note
The window lift system is equipped with protection against overheating. Repea-
ted opening and closing of the window can cause this mechanism to overheat. If
this happens, it will not be possible to operate the window for a short time. You
will be able to operate the window again as soon as the overheating protection
has cooled down.
Opening/closing the window from the driver seat
Fig. 22
Buttons on the driver's door
First read and observe the introductory information and safety warn-
ings on page 38.
Opening›A window is opened by pressing lightly on the respective button. The opening
process stops when one releases the button.
The window can be completely opened automatically by briefly pressing the but- ton as far as the stop. Renewed pressing of the button causes the window tostop immediately.
Closing›
The window is closed through pulling lightly on the respective upper edge of the button. The closing process stops when one releases the button.
The window can be fully closed automatically by briefly pulling the button as far as the stop. Renewed pulling of the button causes the window to stop immedi-
ately.
Buttons for the electrical power windows » Fig. 22 .
Button for electrical power window of the driver's door
Button for electrical power window of the front passenger door
Button for electrical power window of the rear right door
Button for electrical power window of the rear left doorSafety pushbutton
Safety pushbutton
The buttons for electrical power windows in the rear doors can be deactivated by pressing the safety pushbutton
S
» Fig. 22 . The buttons for the electrical power
windows in rear doors are activated again by pressing the safety pushbutton
S
again.
If the buttons for the rear doors are deactivated, the warning light
in the safe-
ty switch
S
lights up.
ABCDS39Unlocking and locking
Page 42 of 222

Opening the windows in the front passenger door and in the
rear doorsFig. 23
Button arrangement in the front
passenger door
First read and observe the introductory information and safety warn-
ings on page 38.
There is a button in the front passenger door and in the rear doors for that win- dow.
Opening
›
Lightly press the appropriate button down and hold it until the window has
moved into the desired position.
The window can be completely opened automatically by briefly pressing the but- ton down as far as the stop. Renewed pressing of the button causes the window
to stop immediately.
Closing
›
Lightly press the appropriate button up and hold it until the window has moved
into the desired position.
The window can be completely closed automatically by briefly pressing the but-
ton up as far as the stop. Renewed pressing of the button causes the window to
stop immediately.
Force limiter
First read and observe the introductory information and safety warn-ings
on page 38.
The electrical power window system is fitted with a force limiter. It reduces therisk of bruises or injuries when closing the windows.
If there is an obstacle, the closing process is stopped and the window goes down
by several centimetres.
If the obstacle prevents the window from being closed during the next 10 sec- onds, the closing process is interrupted once again and the window goes down by several centimetres.
If you attempt to close the window again within 10 seconds of the window being
moved down for the second time, even though the obstacle was not yet been re-
moved, the closing process is only stopped. During this time it is not possible to automatically close the window. The force limiter is still switched on.
The force limiter is only switched off if you attempt to close the window againwithin the next 10 seconds - the window will now close with full force!
If you wait longer than 10 seconds, the force limiter is switched on again.
Window convenience operation
First read and observe the introductory information and safety warn-ings
on page 38.
Convenience opening/closing of all windows can be operated by locking/unlock-ing the vehicle as follows:
Opening
›
Press and hold the unlock button on the key.
›
Hold the key in the driver's lock in the unlock position.
Closing
›
Press and hold the unlock button on the key.
›
Hold the key in the driver's lock in the lock position.
›
In the KESSY system, hold a finger on the sensor
1
» Fig. 15 on page 33.
Immediately after unlocking the vehicle or switching off the ignition and opening
the driver's or front passenger's door, convenience opening/closing of all win-
dows can be operated with the key
A
» Fig. 22 on page 39 as follows:
Opening
›
Hold the button in the opening position.
Closing
›
Hold the button in the closing position.
You can interrupt the opening or closing process for the windows immediately by
releasing the key or the the button
A
and interrupting the locking/unlocking.
40Using the system
Page 43 of 222

The convenience opening of the windows by means of the key in the driver's/
front passenger's lock is only possible within 45 seconds of deactivating or acti-
vating the alarm system.
Setting options
Information on the setting » operating instructions for Infotainment , chapter Set-
ting vehicle systems (CAR button) .
Operational faults in the automatic power windows
First read and observe the introductory information and safety warn-
ings
on page 38.
The automatic power windows do not work if the vehicle battery was disconnec-
ted and connected while a window is open. The system must be activated.
Proceed as follows in order to re-establish the function:
›
Switch on the ignition.
›
Pull the top edge of the button and close the window.
›
Release the button.
›
Pull the relevant button upwards again for approx. 3 seconds, and keep it press-ed down.
In the winter, ice accumulating on the surface of the window may cause there to be more resistance when closing the window. The window will stop and move
back several centimetres.
It is necessary to deactivate the force limiter to close the window » page 40.
Power panoramic sliding/sliding tilting roof
Introductory information
The power panoramic sliding/tilting roof (abbreviated in the following as 'sliding/
tilting roof'), can only be when the ignition is turned on and when the outdoor temperature is higher than -20 °C.
The sliding/tilting roof can still be operated for approx. 10 minutes after switching the ignition off. However, as soon as the driver or front passenger's door is
opened it is no longer possible to operate the sliding/tilting roof.
CAUTION■ Always close the sliding/tilting roof before disconnecting the battery.■If the battery has been disconnected and reconnected, it is possible that the
sliding/tilting roof does not operate correctly. Next, move the rotary switch into
position A
» Fig. 24 on page 41, pull it, and hold onto the recess downwards
and forwards tightly. The sliding/tilting roof opens and closes again after around 10 seconds. Do not release the control dial until it has done so.
Using the system
Fig. 24
Control dial for the sliding/tilting
roof
Comfort position
›
Turn the switch to position
C
» Fig. 24 .
When the sliding/tilting roof is in the comfort position, the intensity of the wind noise is reduced.
Open partially
›
Turn the switch to a position in area
D
.
Open fully
›
Turn the switch to position
B
and hold it in this position (spring-tensioned po-
sition).
Tilting roof
›
Turn the switch to position
A
.
›
Press the switch in the region of the lug
E
towards the roof.
Closing
›
Turn the switch to position
A
» Fig. 24 .
›
Press the switch on the recess
E
down and then pull it forwards.
41Unlocking and locking
Page 44 of 222

Force limiter
The sliding/tilting roof is fitted with a force limiter. The sliding/tilting roof stops and moves back several centimetres when it cannot be closed because there is
something in the way (e.g. ice). The sliding/tilting roof can be fully closed without
a force limiter by pressing the switch on the recess down and then pushing it for- ward until the sliding/tilting roof is fully closed »
.
WARNINGWhen closing the sliding/tilting roof proceed with caution to avoid causing
crushing injuries - risk of injury!
CAUTION
During the winter it may be necessary to remove any ice and snow in the vicinity
of the sliding/tilting roof before opening it to prevent any damage to the opening
mechanism.
Convenience operating feature of the sliding/tilting roof
The sliding/tilting roof can be operated by locking/unlocking using the key or us-
ing the KESSY system with the aid of the sensor
1
» Fig. 15 on page 33.
Closing
›
Press and hold the button on the key or hold the key in the locking cylinder
of the driver's door in the lock position, or with the KESSY system, keep your
finger on the sensor
1
» Fig. 15 on page 33 » .
By releasing the lock or lifting your finger off the sensor
1
when using the KESSY
system, the closing process is immediately interrupted.
Tilting roof
›
Press and hold the unlock button on the key.
WARNINGClose the sliding/tilting roof carefully - risk of injury! The force limiter does not
operate with the convenience closing.
Note
The sliding/tilting roof cannot be opened using the convenience operating fea-
ture.
42Using the system
Page 45 of 222

Lights and visibility
Lights
Introduction
This chapter contains information on the following subjects:
Side lights and the low beam
44
Daylight driving light function (DAY LIGHT)
44
Turn signal and main beam light
45
Automatic driving lamp control
45
Adaptive headlights (AHL)
46
Headlight assist
47
Fog lights
48
Fog lights with the function CORNER
48
Rear fog light
48
COMING HOME/LEAVING HOME function
49
Hazard warning light system
49
The light only operates if the ignition is switched on.
On models fitted with right-hand steering the position of certain switches differs
from that shown in » Fig. 25 on page 44. The symbols which mark the switch
positions are identical, however.
The low beam continues to shine while the ignition is switched on and the light
switch is in the position
or
. After switching off the ignition, the low beam
is switched off automatically and only the side lights come on. The side light goes
out after the ignition key is removed.
Keep the headlights lenses clean. The following guidelines must be ob- served » page 162 , Headlight lenses .
WARNING■
The activation of the lights should only be undertaken in accordance with
national legal requirements.■
The driver is always responsible for the correct settings and use of the
lights.
■
The automatic driving lamp control only operates as a support and does
not release the driver from his responsibility to check the light and, if necessa-
ry, to switch on the light depending on the light conditions. The light sensor
cannot, for example, detect rain or snow. Under these conditions we recom- mend switching on the low beam or fog lights!
Note
■ If there is a fault in the light switch, the low beam comes on automatically.■The headlights may mist up temporarily. When the driving lights are switched
on, the light outlet surfaces are free from mist after a short period, although the
headlight lenses may still be misted up in the peripheral areas. This mist has no
influence on the life of the lighting system.■
The instruments are also illuminated when the side light, low or high beam light
is switched on. The brightness of the instrument lighting can be activated/deacti- vated in the Infotainment » operating instructions for Infotainment , chapter Set-
ting vehicle systems (CAR button) .
43Lights and visibility
Page 46 of 222

Side lights and the low beamFig. 25
Dash panel: Light switch and
control dial for the headlight
beam range regulation
First read and observe the introductory information and safety warn- ings on page 43.
Switching on the parking light
›
Turn the light switch to position
A
» Fig. 25 .
Switching on the low beam
›
Turn the light switch to position
A
» Fig. 25 .
Switching off lights (except daytime running lights)
›
Turn the light switch to position 0
A
» Fig. 25 .
Switching on the side light on both sides
›
Turn the light switch into the position
A
» Fig. 25 and lock the vehicle.
Headlight beam adjustment
›
Turn the control dial
B
» Fig. 25 to the desired width of illumination.
The positions of the width of illumination correspond approximately to the fol-
lowing car load.
Front seats occupied, luggage compartment empty.All seats occupied, luggage compartment empty.All seats occupied, luggage compartment loaded.
Driver seat occupied, luggage compartment loaded.
WARNINGAlways adjust the headlight range adjustment in such a way that:■it does not dazzle other road users, especially oncoming traffic;■
and the range is sufficient for safe driving.-123Note■ The Bi-Xenon bulbs adapt automatically to the load and driving state of the ve-
hicle when the ignition is switched on and when driving. Vehicles that are equip- ped with Bi-Xenon headlights do not have a manual headlight range adjustment
control.■
We recommend you adjust the headlight beam when the low beam is switched
on.
Daylight driving light function (DAY LIGHT)
First read and observe the introductory information and safety warn-ings
on page 43.
Switching on daytime running lights
›
Turn the light switch to position 0 or
» Fig. 27 on page 45.
Deactivating the daytime running lights feature on vehicles without
Infotainment
›
Pull the turn signal and main beam lever to the steering wheel and push down-
wards » Fig. 26 on page 45.
›
At the same time switch on the ignition and hold the lever down in this position
for at least 3 seconds.
Activating the daytime running lights feature on vehicles without Infotainment
›
Pull the turn signal and main beam lever to the steering wheel and push up- wards » Fig. 26 on page 45.
›
At the same time switch on the ignition and hold the lever down in this position
for at least 3 seconds.
The daytime running light can be activated/deactivated in the Infotainment » op-
erating instructions for Infotainment , chapter Setting vehicle systems (CAR but-
ton) .
Note
When the daytime running light is switched on, the side lights (neither at the
front or rear) and the number plate lights are not lit.
44Using the system
Page 47 of 222

Turn signal and main beam lightFig. 26
Operating lever: Turn signal and
main beam operation
First read and observe the introductory information and safety warn-
ings on page 43.
The parking light and headlight flasher are also operated with the operating lever.
Switching on the right
and left
turn signal light
›
Put the lever into position
A
or where applicable
B
as far as it can go » Fig. 26.
If you only wish to flash three times (convenience turn signal), briefly push the
lever to the pressure point
A
or where applicable
B
and release again.
The convenience turn signal can be activated/deactivated in the Infotain-
ment » operating instructions for Infotainment , chapter Setting vehicle systems
(CAR button) .
Switching the main beam
on/off
›
Turn the light switch into position
or
» Fig. 25 on page 44.
›
Place the lever in position
C
(spring-tensioned position) » Fig. 26.
›
The main beam can be switched off by pulling the lever into position
D
(spring-
tensioned positioned).
On vehicles with Headlight assist, when the lever is put into position
C
, the As-
sistant is activated » page 47.
Switching on the headlight flasher (main beam)
›
Place the lever in position
D
.
Switching on the
parking light
›
Switch off the ignition.
›
Place the lever into the position
A
or where applicable
B
as far as it can
go » Fig. 26 - the side light on the right/left side of the vehicle is switched on.
WARNINGOnly use the main beam or the headlight flasher if other road users will not be
dazzled.
Note
■ The turn signal light automatically switches itself off when driving around a
curve or after making a turn.■
The warning light flashes at twice its normal rate if a bulb for the turn signal
light fails.
■
If the right or left turn signal light has been switched on and the ignition is
switched off, the parking light is not automatically switched on.
Automatic driving lamp control
Fig. 27
Dash panel: Light switch
First read and observe the introductory information and safety warn-
ings on page 43.
If the light switch is in position
, the the side lights and low beam and number
plate light are switched on/off automatically based on the current light condi- tions.
The light is regulated based on the data provided by the light sensor in the rear
mirror holder. The sensitivity of the light sensor can be activated/deactivated in the Infotainment » operating instructions for Infotainment , chapter Setting vehi-
cle systems (CAR button) .
Activating
›
Turn the light switch into position
» Fig. 27 .
45Lights and visibility
Page 48 of 222

Deactivating›Turn the light switch to position 0, or » Fig. 27 .
If the light switch is in position , the symbol lights up next to the light
switch. If the light is switched on automatically, the symbol next to the light
switch also lights up.
Automatic headlight control in rain
If the light switch is in position and if automatic wiping in rain or wiping (posi-
tion 2 or 3) is switched on for longer than 30 seconds » page 54, the side lights
and low beam will switch on automatically.
The light switches off when automatic wiping/wiping (position 2 or 3) is not
switched on for longer than approx. 4 seconds.
The automatic headlight control in rain can be activated/deactivated in the Info-tainment » operating instructions for Infotainment , chapter Setting vehicle sys-
tems (CAR button) .
CAUTION
Do not affix any stickers or similar objects in front of the light sensor on the wind-
screen, so that its functionality is not impaired or disabled.
Adaptive headlights (AHL)
First read and observe the introductory information and safety warn-ings
on page 43.
The AFS system works in tandem with automatic driving lamp control
, please
read the following » page 45.
The AFS system makes sure the street remains lit up depending on the traffic and weather situation.
The system automatically adjusts the cone of light in front of the vehicle based
on the vehicle speed, whether the windscreen wipers are in use, the rear fog lights, and data from Infotainment Navigation.
Activating
›
Turn the light switch into position
» Fig. 27 on page 45.
Deactivating
›
Turn the light switch to position 0,
or
» Fig. 27 on page 45.
The AHL system operates in the following modes.
Out of town mode
The cone of light in front of the vehicle is similar to the low beam. The mode is
active if none of the following modes are active.
City mode
The cone of light in front of the vehicle is adjusted so that it illuminates the adja- cent pavement, crossings, etc. The mode is active at speeds of 15-50 km/h.
Motorway mode
The cone of light in front of the vehicle is adjusted so that the driver can respond
in time to an obstruction or other hazard in time. The mode is active at speeds
above 110 km/h.
Rain mode
The cone of light in front of the vehicle is adjusted so that the driver can reduce the glare from oncoming traffic in rain. The mode is active at speeds of 50 –
90 km/h and if the windscreen wipers continuously operate for a period of time
longer than 2 minutes. The mode is deactivated when the windscreen wipers are switched off for longer than 8 minutes.
Fog mode
The cone of light in front of the vehicle is adjusted so that the driver is not daz-
zled by the reflection of the cone of light by fog in front of the vehicle. The mode
is active at speeds of 15 – 70 km/h and if the rear fog light is switched on for a
period of time longer than 10 seconds. The mode is deactivated when the rear fig
light is switched off for longer than 5 seconds.
Dynamic cornering lights
The cone of light in front of the vehicle is adjusted to the steering angle so that
the road in the curve is illuminated. This function is active at speeds greater than
10 km.h and in all AFS modes.
Tourist light
This mode makes it possible to drive in countries with opposing traffic system, driving on the left/right, without dazzling the oncoming vehicles. When the “tou- rist light” mode is active, the above-mentioned modes and the side swivel of the
headlights is deactivated.
The "Tourist light" mode can be configured in the Infotainment » operating in-
structions for Infotainment , chapter Setting vehicle systems (CAR button) .46Using the system