Page 41 of 252

Note
● The working life of the alarm siren is 6 years. More detailed information is
available by a specialist garage.
● Before leaving the car, check that all the doors, windows and the electric slid-
ing/tilting roof are properly closed in order to ensure that the anti-theft alarm sys-
tem is fully operational.
● Coding of the radio remote control and the receiver unit precludes the use of
the radio remote control from other vehicles.
Interior monitor and Towing protection monitoring Fig. 18 Button for interior monitor and
towing protection monitoring
Switch off the interior monitor and towing protection monitoring
– Switch off the ignition.
– Open the driver door.
– Press the button
at the centre column on the driver side ⇒ fig. 18 , the sym-
bol
which lights up in the button changes from red to orange.
– Lock the vehicle within 30 seconds.
The interior monitor and the towing protection monitoring are switched on again
automatically the next time the car is locked. Note
● You can switch the interior monitor and the towing protection monitoring off if
there is a possibility that movements from (e.g. children or animals) inside the ve-
hicle interior or if the vehicle must be transported (e.g. by train or ship) or towed,
might trigger the alarm.
● You can also switch off the interior monitor and the towing protection moni-
toring, by deactivating the safe securing system ⇒
page 34.
● The opened storage compartment for spectacles reduces the effectiveness of
the interior monitor. In order to ensure the function of the interior monitor to be
fully operational, always close the storage compartment for spectacles before
locking the vehicle.
Power windows Buttons on the driver's door Fig. 19 Buttons on the driver's door
The power windows operate only when ignition is switched on.
Opening a window
– A window is opened by pressing lightly on the respective button in the door.
The process stops when one releases the button.
– Additionally you can open the window automatically (fully opened) by pressing
the button up to the stop. Renewed pressing of the button causes the window
to stop immediately. £ 39
Locking and Unlocking Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data
Page 42 of 252

Closing a window
–
A window is closed through pulling lightly on the respective button in the
door. The closing process stops when one releases the button.
– Additionally you can close the window automatically (fully closed) by pulling
the button up to the stop. Renewed pulling of the button causes the window
to stop immediately.
The buttons for the individual windows are located in the armrest of the driver's
door ⇒
fig. 19 , front passenger seat and in the rear doors ⇒ page 40.
Buttons for the power windows in the armrest for the driver A Button for the power window in the driver's door
B Button for the power window in the front passenger's door
C Button for the power window at the rear right door
D Button for the power window at the rear left door
S Safety switch
Safety pushbutton
You can deactivate the buttons for power windows at rear doors by pressing the
safety pushbutton S
⇒ fig. 19 . The buttons for power windows at rear doors are
activated again by pressing the safety pushbutton S again.
If the buttons for the rear doors are deactivated, the indicator light in the safe-
ty switch S lights up.
WARNING
● If you lock the vehicle from the outside, do not leave any person in the ve-
hicle since it is no longer possible to open the windows from the inside in an
emergency.
● The system is fitted with a force limiter ⇒ page 41
. If there is an obstacle,
the closing process is stopped and the window goes down by several centime-
tres. You should then take particular care when closing the windows! You may
otherwise suffer severe injuries as a result of getting an arm, for example,
jammed in the window!
● It is recommended to deactivate the electrically operated power windows
in the rear doors (safety pushbutton) S ⇒
fig. 19 when children are being
transported on the rear seats. CAUTION
● Keep the window glass clean to ensure correct function of the electric win-
dows.
● In the event of a freezing up of the windscreen, first of all eliminate the ice
⇒
page 182 and then operate the power windows otherwise the power window
mechanism could be damaged. Note
● After switching the ignition off, it is still possible to open or close the windows
for a further 10 minutes. The automatic closing and opening functions will not op-
erate during this time. The power windows are switched off completely once you
open the driver or front passenger door.
● When driving always use the existing heating, air conditioning and ventilation
system for ventilating the interior of the vehicle. If the windows are opened, dust
as well as other dirt can get into the vehicle and in addition the wind noise is more
at certain speeds.
Button in the front passenger door and in the rear doors Fig. 20 Position of button in front pas-
senger door
A button for the relevant window is provided in these doors.
Opening a window
– Lightly press the appropriate button down and hold it until the window has
moved into the desired position.
– Additionally you can open the window automatically (fully opened) by pressing
the button down up to the stop. Renewed pressing of the button causes the
window to stop immediately. £40
Locking and Unlocking
Page 43 of 252

Closing a window
–
Lightly press the appropriate button up and hold it until the window has
moved into the desired position.
– Additionally you can close the window automatically (fully closed) by pressing
the button up up to the stop. Renewed pressing of the button causes the win-
dow to stop immediately. WARNING
The system is fitted with a force limiter ⇒ page 41 . If there is an obstacle, the
closing process is stopped and the window goes down by several centimetres.
You should then take particular care when closing the windows! You may oth-
erwise suffer severe injuries as a result of getting an arm, for example, jam-
med in the window! Note
● After switching the ignition off, it is still possible to open or close the windows
for a further 10 minutes. The automatic closing and opening functions will not op-
erate during this time. The power windows are switched off completely once you
open the driver or front passenger door.
Force limiter of the power windows The electrically operated power windows are fitted with a force limiter. It reduces
the risk 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 an obstacle prevents the window from being closed during the next 10 seconds,
the closing process is interrupted once again and the window goes down several
centimetres.
If you try to close the window once again within 10 seconds after the window has
gone down twice, although the obstacle was not yet removed, the closing process
is stopped only. During this time it is not possible to automatically close the win-
dow. The force limiter is still switched on.
The force limiter is switched off only, if you attempt within the next 10 seconds to
close the window again - now the window will close with full force.
If you wait longer than 10 seconds, the force limiter is switched on again. WARNING
You should take particular care when closing the windows! You may otherwise
suffer severe injuries as a result of getting an arm, for example, jammed in the
window!
Window convenience operation You can open and close the electrically powered windows as follows when un-
locking and locking the vehicle (only close the panoramic sliding roof):
Opening a window
–
Hold the key in the locking cylinder of the driver's door in the unlock position
or press the unlock button of the radio remote control until all the windows
are opened.
Closing a window
– Hold the key in the locking cylinder of the driver's door in the lock position or
press the lock button of the radio remote control until all the windows are
closed.
You can interrupt the opening or closing operation of the windows immediately by
releasing the key or the lock button. WARNING
The system is fitted with a force limiter ⇒ page 41
. If there is an obstacle, the
closing process is stopped and the window goes down by several centimetres.
You should then take particular care when closing the windows! You may oth-
erwise suffer severe injuries as a result of getting an arm, for example, jam-
med in the window! Note
On vehicles fitted with anti-theft alarm system the convenience window opening
is possible by means of the key in the locking cylinder only 45 seconds after deac-
tivating the warning system or after activating the anti-theft alarm system. 41
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Page 44 of 252

Operational faults
Automatically operated power windows do not operate
If the battery of the car has been disconnected and then reconnected, the auto-
matically operated power windows do not operate. The system must be activated.
Proceed as follows in order to re-establish the function:
● switch on the ignition,
● slightly pull on the upper edge of the relevant button and hold it until the win-
dow is closed,
● release the switch,
● you must pull the respective switch again in upward direction for approx. 3
seconds.
Operation in winter
Ice accumulating on the surface of the windows during the winter may result in a
greater resistance when closing the windows and the window may stop and move
back several centimetres
It is necessary to put the force limiter out of operation in order to close the win-
dow ⇒ page 41, Force limiter of the power windows
.WARNING
The system is fitted with a force limiter ⇒ page 41
. If there is an obstacle, the
closing process is stopped and the window goes down by several centimetres.
You should then take particular care when closing the windows! You may oth-
erwise suffer severe injuries as a result of getting an arm, for example, jam-
med in the window! CAUTION
● Keep the window glass clean to ensure correct function of the electric win-
dows.
● In the event of a freezing up of the windscreen, first of all eliminate the ice
⇒
page 182 and then operate the power windows otherwise the power window
mechanism could be damaged. Panoramic sliding roof
Introduction The panoramic sliding roof with sun screen can only be operated with the control
dial when the ignition is switched on
⇒ fig. 21. The control dial has several posi-
tions.
After switching off the ignition, it is still possible to open, close and tilt the panor-
amic sliding roof or the sun screen for approx. 10 minutes. However, it is no longer
possible to operate the panoramic sliding roof and the sun screen the moment
you open one of the front doors.
Opening and tilting the panoramic sliding roof Fig. 21 Control dial for the panoramic
sliding roof
Comfort position
– Turn the switch to position C
⇒ fig. 21 .
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
position).
Tilting and closing
– In order to tilt, press the switch on the recess in the direction of the roof.
– In order to close, press down the switch on the recess and then push it for-
wards. £42
Locking and Unlocking
Page 45 of 252

When the panoramic sliding roof is in the comfort position, the intensity of the
wind noise is reduced.
CAUTION
It may be necessary during winter to remove any ice and snow in the area of the
panoramic sliding roof before opening it, in order to prevent damaging the open-
ing mechanism.
Closing the panoramic sliding roof Closing
–
Turn the switch to position A
⇒ fig. 21 .
Force limiter
The panoramic sliding roof is fitted with a force limiter. The panoramic sliding roof
stops and moves back several centimetres when it cannot be closed because
there is something in the way (e.g. ice). You can close the panoramic sliding roof
fully without force limiter by pressing down the switch on the recess and then
pushing it forwards until the panoramic sliding roof is fully closed ⇒
.
WARNING
Carefully close the panoramic sliding roof - risk of injury!
Opening and closing the sun screen Fig. 22 Buttons for sun screen
You can open or close the sun screen separately with the aid of the buttons
⇒ fig. 22. Opening
–
Briefly press the button E ⇒
fig. 22
in order to fully open.
– Press the button E and hold it pressed in order to open in the desired posi-
tion. The opening process stops when one releases the button.
Closing
– Briefly press the button F ⇒
fig. 22
in order to fully close.
– Press the button F and hold it pressed in order to close in the desired posi-
tion. The closing process stops when one releases the button.
Convenience operation You can also operate the panoramic sliding roof and the sun screen from the out-
side using the remote control key.
Closing the panoramic sliding roof
– Hold down the lock button on the remote control key until the panoramic slid-
ing roof is closed. The panoramic sliding roof and the sun screen are closed to-
gether.
The closing process stops when one releases the button.
Tilting the panoramic sliding roof
– Hold down the unlock button on the remote control key until the panoramic
sliding roof is tilted. When tilting the panoramic sliding roof, the sun screen
opens at the same time. Note
● The force limiter also operates for convenience closing.
● The panoramic sliding roof can only be tilted but not opened when the con-
venience operating feature is being used. 43
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Page 46 of 252

Emergency operation
Fig. 23 Detail of the headliner/key-operated positioning point
You can close and/or open the panoramic sliding roof by hand if the system is de-
fective. The manual control for the panoramic sliding roof is located underneath
the cover of the electric drive, or underneath the glasses storage box, ⇒ fig. 23 -
left, depending on the equipment fitted to your vehicle.
– Open the glasses storage box ⇒ page 82 .
– Carefully insert a screwdriver, approximately 5 mm wide, into the slot in the
positions shown by the arrows 1
⇒
fig. 23.
– Carefully fold the cover and glasses storage box downwards by gently press-
ing down and turning the screwdriver.
– Insert an Allen key, Group 4, up to the stop into the opening 2 and close or
open the panoramic sliding roof.
– Refit the cover/glasses storage box by first inserting the plastic plugs before
pushing the entire part upwards.
– Have the fault rectified by a specialist workshop. Note
After each emergency operation, it is necessary to initialise the roof ⇒ page 44.
Initialising the panoramic sliding roof After disconnecting and reconnecting the battery, the panoramic sliding roof and
the sun screen must be initialised. After initialising the panoramic sliding roof, press down the switch on the recess
and push it forwards for approx. 10 seconds.
Press the switch F ⇒
fig. 22 for approx. 10 seconds in order to initialise the sun
screen.
If the panoramic sliding roof or the sun screen is not fully closed while disconnect-
ing and reconnecting the battery, first of all the panoramic sliding roof or the sun
screen must be closed ⇒ page 43 ⇒ page 43. Only then the initialisation can be
performed. 44
Locking and Unlocking
Page 47 of 252

Lights and Visibility
Lights
Switching lights on and off Fig. 24 Dash panel: Light switch
Switching on side lights
– Turn the light switch ⇒ fig. 24 into position .
Switching on the low beam and main beam
– Turn the light switch into position .
– Push the main beam lever slightly forward in the spring-tensioned position in
order to switch on the main beam ⇒ fig. 30 .
Switching off lights (except daylight driving lights)
– Turn the light switch into position.
The dipped 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 parking
light also goes out after the ignition key is removed.
On models fitted with right-hand steering the position of certain switches differs
from that shown in ⇒
fig. 24. The symbols which mark the switch positions are
identical, however. WARNING
Never drive with only the side lights on - risk of accident! The side lights are
not bright enough to light up the road sufficiently in front of you or to be seen
by other oncoming traffic. In this case, always switch on the low beam when it
is dark or if visibility is poor. Note
● If the light switch is in the position , the ignition key is removed and the
driver's door is open, an acoustic warning signal will sound. The acoustic warning
signal is switched off over the door contact when the driver's door is closed (igni-
tion off). The vehicle can be parked with the side lights on.
● If the light switch is in the position and the ignition key is removed, the
lights will go out.
● If the car is parked for a lengthy period, we recommend switching off all lights,
or leaving only the parking lights switched on.
● The switching on of the described lights should only be undertaken in accord-
ance with the legal requirements.
● If a fault occurs in the light switch, the low beam comes on automatically
● In the event of cool or humid weather conditions, the headlights can be misted
up from inside.
–The temperature difference between interior and external area of the head-
light lenses is decisive.
– When the driving lights are switched on, the light outlet surfaces are free
from mist after a short period. The headlight lenses can possibly mist up at the
border areas.
– It also concerns reverse light and turn signal lights.
– This mist has no influence on the life of the lighting system.
“DAY LIGHT” Switching on daylight driving lights
–
Switch on the ignition without turning the light switch out of the position 0 or
. £ 45
Lights and Visibility Using the system Safety Driving Tips General Maintenance Breakdown assistance Technical data
Page 48 of 252

Deactivating the function daylight driving lights
–
Pull the turn signal light lever towards the steering wheel within 3 seconds af-
ter switching on the ignition and at the same time, slide it down and hold it in
this position for at least 3 seconds.
Activating the function daylight driving lights
– Pull the turn signal light lever towards the steering wheel within 3 seconds af-
ter switching on the ignition and at the same time, slide it upward and hold it
in this position for at least 3 seconds.
On vehicles fitted with an information display, you can also activate or deactivate
in the menu the function daylight driving lights:
■ Settings
■ Lights & Vision
On vehicles with separate lights for daylight driving lights in the fog lights, the
parking lights and the licence plate light do not come on when activating the
function daylight driving lights (neither front nor rear).
In some countries, the national legal provisions require that the rear parking lights
also come on together with bulbs for daylight driving lights when activating the
function daylight driving lights.
When the daylight driving lights are switched on, the lighting of the instrument
cluster is switched on as well.
Automatic driving lamp control Fig. 25 Dash panel: Light switch
Switching on automatic driving lamp control
– Turn the light switch ⇒ fig. 25 into position . Switching off automatic driving lamp control
– Turn the light switch to the position 0, or .
If the light switch is in the position , the symbol illuminates when the ignition
is switched on next to the light switch. If the low beam is activated with the
light sensor, the symbol illuminates additionally next to the light switch.
If the light comes on automatically, the side lights and low beam as well as licence
plate light light up at the same time.
If the automatic light control is switched on, the light is regulated with the light
sensor in the rear mirror holder. If the light intensity drops below the set value, e.g
when driving during the day into a tunnel, the low beam and the side lights as
well as the licence plate light come on automatically. If the light intensity increa-
ses again, the lights switch off automatically.
Motorway lights
If the automatic light control has been switched on and the vehicle speed is over
140 km/h for at least 10 seconds, the side lights and low beam are switched on
automatically.
If the vehicle speed is below 65
km/h for at least 2 minutes, the lights are switch-
ed off.
Rain lights
If you switch on the windscreen wipe in the operation rain sensor for longer than
10 seconds or in the operation permanent wipe (position 2 or 3) ⇒ page 54
switching on for longer than 15 seconds, the side lights and low beam are switch-
ed on automatically. The light switches off if the windscreen wipe is in operation
rain sensor for more than around 4 minutes or is not switched on in the operation
permanent wipe. WARNING
The automatic light control only operates as a support. The driver is not re-
leased from his responsibility to inspect the light and if necessary to switch on
the light depending on the light conditions. The light sensor cannot detect for
example rain or snow. For these conditions we recommend to switch on the
low beam ! £46
Lights and Visibility