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32Keys, doors and windows
Press the m button: the doors are
locked or unlocked.
The LED in the button m illuminates
for approx. 2 minutes after locking
with the radio remote control.
If the doors are locked from the inside
whilst driving, the LED remains lit.
Fault in remote control or
electronic key
Unlocking
Turn key or emergency key 3 27 in
the driver's door lock as far as it will go. The entire vehicle is unlocked
when the driver's door is opened.
Locking
Close the driver's door, open the
passenger door, press central locking
button m. The vehicle is locked.
Close the passenger door.
Fault in central locking system
Unlocking
Turn key or emergency key 3 27 in
the driver's door lock as far as it will
go. The other doors can be opened by using the interior handle (not possibleif the anti-theft locking system is
active). The load compartment and
fuel filler flap remain locked. To
deactivate the anti-theft locking
system, switch on the ignition 3 34.Locking
Insert key or emergency key 3 27 into
opening above lock on inside of door
and operate lock by pressing until it
clicks. Then close the door. The
procedure must be carried out for
each door. The driver's door can also
be locked from the outside with the
key. The fuel filler flap and tailgate
cannot be locked.
Page 36 of 219
34Keys, doors and windowsVehicle security
Anti-theft locking system9 Warning
Do not use the system if there are
people in the vehicle! The doorscannot be unlocked from the
inside.
The system deadlocks all the doors.
All doors must be closed or the
system cannot be activated.
If the ignition was on, the driver's door
must be opened and closed once so
that the vehicle can be secured.
Unlocking the vehicle disables the
mechanical anti-theft locking system.
This is not possible with the central
locking button.
Activating with the radio remote
control
Press p twice within 15 seconds.
Activating with the electronic
key
Touch the sensor field in the front
door handle twice within 15 seconds.
The electronic key must be outside the vehicle, within a range of approx.1 metre.
Anti-theft alarm system The anti-theft alarm system is
operated in conjunction with the
central locking system.
Page 37 of 219

Keys, doors and windows35
It monitors:■ Doors, load compartment, bonnet,
■ Passenger compartment,
■ Vehicle inclination, e.g. if it is raised,
■ Ignition.
Activation The system is activated by pressing
p on the radio remote control or by
touching the sensor field in the front
door handle.
Notice
Changes to the vehicle interior such
as the use of seat covers and open
windows, could impair the function
of passenger compartment
monitoring.Activation without monitoring of
passenger compartment and vehicle inclination
Switch off the monitoring of
passenger compartment and vehicle
inclination, when animals are being
left in the vehicle, because of high
volume ultrasonic signals or
movements triggering the alarm. Switch off as well, when the vehicle is
on a ferry or train.
1. Close load compartment, bonnet and windows.
2. Press button b. The LED in button
m flashes for a maximum of
10 seconds
3. Close doors.
4. Activate the anti-theft alarm system. The LED illuminates.
After approx. 10 seconds, the
system is armed. The LED flashes until the system is deactivated.
Light-emitting diode (LED)
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36Keys, doors and windows
During the first 10 seconds of anti-
theft alarm system activation:LED illu‐
minates=Test, ignition delay,LED
flashes
quickly=Door, load
compartment or bonnet open, or system fault.
After the first 10 seconds of anti-theft
alarm system activation:
LED flashes
slowly=System active,LED comes on for approx. 1 second=Switch off
function.
Seek the assistance of a workshop in
the event of faults.
Deactivation
Unlocking the vehicle deactivates the anti-theft alarm system.
Alarm When triggered, the alarm gives off
an acoustic signal (horn) and a visual
signal (hazard warning flashers). The number and duration of which are
stipulated by legislation.
The alarm siren can be silenced by
pressing a button of the radio remote control or by switching on the ignition.
The anti-theft alarm system can be
deactivated only by pressing button
p or by switching on the ignition.
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 checks whether the
vehicle is allowed to start with the key
being used. If the transponder in the
key is recognised, the engine can be
started.
The immobiliser is going to be
activated automatically after the key
has been removed from the ignition
switch or when the engine is switched
off by pressing the Start/Stop button.
Control indicator A 3 89.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 30,
3 34.
Page 41 of 219

Keys, doors and windows39Windows
Windscreen
Heat-reflecting windscreen The heat-reflecting windscreen has a
coating which reflects solar radiation.
Also data signals, e.g. from toll
stations, might be reflected.
The marked areas on the windscreen are not covered with the coating.
Devices for electronic data recording
and fee payment must be attached in
these areas. Otherwise data
recording malfunctions may occur.
Windscreen 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 winders.
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 5 minutes of switching ignition off,
■ within 5 minutes of switching ignition key to position 1.
After switching off the ignition, the
standby feature ceases when the
driver's door is opened.
Page 43 of 219

Keys, doors and windows41
Electronic key
To close, touch the sensor field in the
door handle until all windows are
completely closed.
The electronic key must be outside
the vehicle, within a range of approx. 1 metre.
Overload If the windows are repeatedly
operated within short intervals, the
window operation is disabled for
some time.
Fault
If the windows cannot be opened or
closed automatically, activate the window electronics as follows:
1. Close doors.
2. Switch on ignition.
3. Close the window completely and
operate the button for a further
5 seconds.
4. Open the window completely and operate the button for a further
1 second.
5. Repeat for each window.
Heated rear windowOperated by pressing the Ü button.
Heating functions with the engine running and is switched off
automatically after a short time.
Depending on the engine type, the
heated rear window comes on
automatically when the diesel particle filter is being cleaned.
Sun visors
The sun visors can be folded down or swivelled to the side to prevent
dazzling.
If the sun visors have integral mirrors, the mirror covers should be closed
when driving.
Page 50 of 219
48Seats, restraintsSeat folding
Push the head restraint down.
Slide the seat backwards.
Raise release lever, fold backrest
forward and engage.
To restore the seat to the upright
position, raise release lever and
audibly engage backrest.
Armrest
Push raised armrest backward
against resistance and fold down.
The armrest can be moved to
different positions in stages by lifting
it.
Heating
Adjust heating to the desired setting
by pressing the ß button for the seat
one or more times with the ignition on. The control indicator in the button
indicates the setting.
Prolonged use of the highest setting
for people with sensitive skin is not
recommended.
Seat heating is operational when the
engine is running.
Page 62 of 219

60Seats, restraints
acest lucru poate duce la DECESUL
sau VĂTĂMAREA GRAVĂ a
COPILULUI.
CS: NIKDY nepoužívejte dětský
zádržný systém instalovaný proti
směru jízdy na sedadle, které je
chráněno před sedadlem AKTIVNÍM
AIRBAGEM. Mohlo by dojít k
VÁŽNÉMU PORANĚNÍ nebo ÚMRTÍ
DÍTĚTE.
SK: NIKDY nepoužívajte detskú
sedačku otočenú vzad na sedadle
chránenom AKTÍVNYM AIRBAGOM,
pretože môže dôjsť k SMRTI alebo
VÁŽNYM ZRANENIAM DIEŤAŤA.
LT: JOKIU BŪDU nemontuokite atgal
atgręžtos vaiko tvirtinimo sistemos
sėdynėje, prieš kurią įrengta AKTYVI
ORO PAGALVĖ, nes VAIKAS GALI
ŽŪTI arba RIMTAI SUSIŽALOTI.
LV: NEKĀDĀ GADĪJUMĀ
neizmantojiet uz aizmuguri vērstu bērnu sēdeklīti sēdvietā, kas tiek
aizsargāta ar tās priekšā uzstādītu
AKTĪVU DROŠĪBAS SPILVENU, jo
pretējā gadījumā BĒRNS var gūt
SMAGAS TRAUMAS vai IET BOJĀ.ET: ÄRGE kasutage tahapoole
suunatud lapseturvaistet istmel, mille
ees on AKTIIVSE TURVAPADJAGA
kaitstud iste, sest see võib
põhjustada LAPSE SURMA või
TÕSISE VIGASTUSE.
MT: QATT tuża trażżin għat-tfal li
jħares lejn in-naħa ta’ wara fuq sit
protett b’AIRBAG ATTIV quddiemu;
dan jista’ jikkawża l-MEWT jew
ĠRIEĦI SERJI lit-TFAL.
Beyond the warning required by
ECE R94.02, for safety reasons
never use a forward-facing child
restraint system on the passenger
seat with an active front airbag.9 Danger
Do not use a child restraint system
on the passenger seat with active
front airbag.
The airbag label is located on both
sides of the front passenger sun visor.
Front airbag system
The front airbag system consists of
one airbag in the steering wheel and
one in the instrument panel. These
can be identified by the word
AIRBAG .
The front airbag system is triggered in
the event of an accident of a certain
severity. The ignition must be on.