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28Keys, doors and windowsStatus LED
Status LED is integrated in the central
locking button.
Status during the first 10 seconds of
anti-theft alarm system activation:
LED illuminates:test, arming delayLED flashes
quickly:doors, tailgate or
bonnet not
completely closed,
or system fault
Status after system is armed:
LED flashes
slowly:system is armed
Seek the assistance of a workshop in the event of faults.
Alarm
When triggered, the alarm horn
sounds and the hazard warning lights
flash simultaneously. The number
and duration of alarm signals are
stipulated by legislation.
The alarm can be silenced by
pressing any button of the radio
remote control or by switching on the
ignition.
The anti-theft alarm system can be
deactivated only by pressing c or by
switching on the ignition.
A triggered alarm, which has not been interrupted by the driver, will be
indicated by a warning message or a
warning code in the Driver
Information Centre after switching on
the ignition.
Vehicle messages 3 105.
If the vehicle's battery is to be
disconnected (e.g. for maintenance
work), the alarm siren must be
deactivated as follows: switch the
ignition on then off, then disconnect
the vehicle's battery within
15 seconds.Immobiliser
The system is part of the ignition
switch and checks whether the
vehicle is allowed to be started with
the key being used.
The immobiliser is activated
automatically after the key has been removed from the ignition switch.
If control indicator d flashes when the
ignition is on, there is a fault in the
system; the engine cannot be started. Switch off the ignition and then repeat the start attempt.
If control indicator d continues
flashing, attempt to start the engine
using the spare key and seek the
assistance of a workshop.
Notice
The immobiliser does not lock the
doors. You should always lock the
vehicle after leaving it and switch on
the anti-theft alarm system 3 22,
3 27.
Control indicator d 3 98.
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Keys, doors and windows31Windscreen stickers
Do not attach stickers such as toll
road stickers or similar on the
windscreen in the area of the interior
mirror. Otherwise the detection zone
of the sensor and the view area of the camera in the mirror housing could be restricted.
Manual windows The door windows can be opened or
closed with the window cranks.
Power windows9 Warning
Take care when operating the
power windows. Risk of injury,
particularly to children.
If there are children on the rear seats, switch on the child safety
system for the power windows.
Keep a close watch on the
windows when closing them.
Ensure that nothing becomes
trapped in them as they move.
Power windows can be operated:
● with ignition on
● within ten minutes of switching ignition off
● within five minutes of opening or closing a door
After switching off the ignition,
window operation is disabled as soon
as the vehicle is locked with the radio remote control.
Operate the switch for the respective
window by pushing to open or pulling to close.
Pushing or pulling gently to the first
detent: window moves up or down as long as switch is operated.
Pushing or pulling firmly to the second
detent and then releasing: window
moves up or down automatically with
safety function enabled. To stop
movement, operate the switch once
more in the same direction.
Safety function
If the window glass encounters
resistance above the middle of the
window during automatic closing, it is
immediately stopped and opened
again.
Override safety function In the event of closing difficulties due
to frost or the like, switch on the
ignition, then pull the switch to the first
detent and hold. The window moves
up without safety function enabled.
To stop movement, release the
switch.
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32Keys, doors and windowsChild safety system for rear
windows
Press z to deactivate rear door
power windows, the LED illuminates.
To activate, press z again.
Operating windows from outside
The windows can be operated
remotely from outside the vehicle.
Press and hold c to open windows.
Press and hold e to close windows.
Release button to stop window
movement.
Overload
If the windows are repeatedly
operated within short intervals, the
window operation is disabled for
some time.
Initialising the power windows If the windows cannot be closed
automatically (e.g. after
disconnecting the vehicle battery), a
warning message or a warning code
is displayed in the Driver Information
Centre.
Vehicle messages 3 105.
Activate the window electronics as
follows:
1. Close doors.
2. Switch on ignition.
3. Pull switch until the window is closed and keep pulling for
additional two seconds.
4. Repeat for each window.
Heated rear window
Operated by pressing Ü.
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34Seats, restraintsSeats, restraintsHead restraints............................ 34
Active head restraints ................35
Front seats ................................... 36
Seat position .............................. 36
Seat adjustment ........................37
Armrest ...................................... 39
Heating ...................................... 40
Rear seats ................................... 41
Armrest ...................................... 42
Seat belts ..................................... 44
Three-point seat belt .................45
Airbag system .............................. 48
Front airbag system ...................51
Side airbag system ....................51
Curtain airbag system ...............52
Airbag deactivation ....................52
Child restraints ............................. 54
Child restraint systems ..............54
Child restraint installation locations ................................... 56
ISOFIX child restraint systems ..59
Top-tether fastening eyes ..........59Head restraints
Position9 Warning
Only drive with the head restraint
set to the proper position.
The upper edge of the head restraint
should be at upper head level. If this
is not possible for extremely tall
people, set to highest position, and
set to lowest position for small people.
Adjustment
Head restraints on front seats
Height adjustment
Press release button, adjust height
and engage.
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36Seats, restraintsFront seatsSeat position9 Warning
Only drive with the seat correctly
adjusted.
9 Danger
Do not sit nearer than 25 cm from
the steering wheel, to permit safe
airbag deployment.
9 Warning
Never adjust seats while driving as
they could move uncontrollably.
● Sit with buttocks as far back against the backrest as possible.
Adjust the distance between the
seat and the pedals so that legs
are slightly angled when fully
pressing the pedals. Slide the
front passenger seat as far back
as possible.
● Set seat height high enough to have a clear field of vision on all
sides and of all display
instruments. There should be at
least one hand of clearance
between head and the roof
frame. Your thighs should rest
lightly on the seat without
pressing into it.
● Sit with shoulders as far back against the backrest as possible.
Set the backrest rake so that it is possible to easily reach the
steering wheel with arms slightly
bent. Maintain contact between
shoulders and the backrest when
turning the steering wheel. Do
not angle the backrest too far
back. We recommend a
maximum rake of approx. 25°.
● Adjust seat and steering wheel in
a way that the wrist rests on top
of the steering wheel while the
arm is fully extended and
shoulders on the backrest.
● Adjust the steering wheel 3 81.
● Adjust the head restraint 3 34.
● Adjust the height of the seat belt 3 45.
● Adjust the thigh support so that there is a space approx. two
fingers wide between the edge of the seat and the hollow of the
knee.
● Adjust the lumbar support so that
it supports the natural shape of the spine.
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Seats, restraints41Rear seats
Seat adjustment9 Warning
Only drive with the outer seats
engaged in the guide rails.
9 Warning
Never adjust seats while driving as
they could move uncontrollably.
The rear outboard seats can be
individually moved forwards or
backwards. The seats are movable in longitudinal and transversal
directions.
In longitudinal direction, the seats can be engaged in intermediate positions.
Pull handle, slide seat, release
handle and allow seat to engage.
Flexible Seat System
(FlexSpace)The rear seat row can be adjusted
with two seats, providing maximum
seating space in position 1, or with
three seats in position 2. In position
1 the centre seat is lowered.
The outboard seats can be moved
forward into position 3.
Moving seats to position 1
Pull the loop and fold down the centre seat.
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42Seats, restraints
Pull handle and slide the seat
transversely backward into position
1 . The seat is automatically guided
inwards. Release handle and allow
seat to engage in position.
Moving seats to position 2
Pull handle and slide the seat
transversely forwards into position 2.
The seat is automatically guided
outwards. Release handle and allow
seat to engage in position.
9 Warning
Detach the armrest before raising
the rear centre backrest.
Armrest 3 39.
Pull the loop and raise the centre
seat.
The centre seat is not usable if the
outer seats are moved forwards to
position 3.
Armrest
An armrest adapter can be installed
on the seatback of the centre seat. A
detachable armrest can be attached
to the adapter.
Installing the adapter
Pull the strap and fold down the
centre seat 3 41.
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44Seats, restraintsRemoving the adapterUnlock the adapter by turning the
ignition key anticlockwise in the lock.
The adapter is unlocked when the red mark is visible.
Push the adapter rearward and
remove.Seat belts
The seat belts are locked during
heavy acceleration or deceleration of
the vehicle holding the occupants in
the sitting position. Therefore the risk
of injury is considerably reduced.
9 Warning
Fasten seat belt before each trip.
In the event of an accident, people
not wearing seat belts endanger their fellow occupants and
themselves.
Seat belts are designed to be used by only one person at a time. Child
restraint system 3 54.
Periodically check all parts of the belt
system for damage, pollution and
proper functionality.
Have damaged components
replaced. After an accident, have the
belts and triggered belt pretensioners replaced by a workshop.
Notice
Make sure that the belts are not
damaged by shoes or sharp-edged
objects or are trapped. Prevent dirt
from getting into the belt retractors.
Seat belt reminder X 3 94.
Belt force limiters
Stress on the body is reduced by the
gradual release of the belt during a
collision.
Belt pretensioners In the event of a head-on or rear-end
collision of a certain severity, the front
seat belts are tightened.