Page 39 of 424
36 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Locking and unlocking with remote control
Unlocking:
Press transmit buttonŒ. All turn signal lamps blink
once to indicate that the vehicle is unlocked.
The remote control can be programmed for two kinds of
unlocking modes (see below):
Selective unlocking mode –
Press transmit buttonŒonce to unlock driver’s door
and fuel filler flap.
Press transmit buttonΠtwice to unlock both doors,
fuel filler flap, and trunk.
Global unlocking mode –
Press transmit buttonŒonce to unlock both doors,
fuel filler flap, and trunk.
Notes:
If the trunk was previously locked separately, it will
remain locked, see page 53.
The presently active unlocking mode (selective or
global) can only be determined by unlocking the vehicle
with the remote control (see below for changing mode).If within 40 seconds of unlocking with the remote
control, neither door nor trunk is opened, the electronic
key is not inserted in the starter switch, or the central
locking switch is not activated, the vehicle will
automatically lock.
Locking:
Press transmit button‹ once. All turn signal lamps
blink three times to indicate that the vehicle is locked. If
they do not blink three times, a door or trunk is not
properly closed.
Note:
If the vehicle cannot be locked or unlocked by pressing
the transmit button, then it may be necessary to change
the batteries in the electronic main key (if ok, battery
check lamp in electronic main key will light briefly
when pressing transmit button) or to synchronize the
remote control, see pages 363 and 365.
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Page 40 of 424
37 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Choosing global or selective mode on remote control
Press and hold transmit buttons‹ andŒ
simultaneously for approx. 6 seconds to reprogram the
remote control. Battery check lamp will blink two times
indicating the completed mode change.
Opening the trunk
The trunk lid will swing open automatically. You should
always make sure there is sufficient clearance.
A minimum height clearance of 6 ft. (1.85 m) is
required to open the trunk lid.
Press transmit buttonŠ until trunk lid is open.Important!
Do not place remote control in trunk since trunk is
locked when the lid is closed if the vehicle is centrally
locked.
Notes:
If the trunk was previously locked separately, it will
remain locked, see page 53.
Vehicles with optional trunk lid
opening/closing system (see page 58):
The switch operated opening/closing procedure can be
immediately halted by pressing buttonŠ on the
electronic main key.
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Page 48 of 424
45 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Opening and closing windows and
sliding/pop-up roof from outside
(summer opening/convenience feature)
Aim transmitter eye of remote control at a door receiver.
Summer opening:
(Operation with electronic main key)
The sliding/pop-up roof and all side windows can be
opened and the driver’s seat ventilation automatically
switches on. See page 79 for seat ventilation.
Continue to press transmit buttonΠafter unlocking
the vehicle.
The windows and sliding/pop-up roof begin to open
after approx. 1 second. The driver’s seat ventilation
automatically switches on. See page 79 for seat
ventilation.
To interrupt opening procedure, release transmit
button.
Convenience feature:
(Operation with electronic main key)
The sliding/pop-up roof and the side windows can be
closed.Continue to press transmit button‹ after locking
the vehicle.
The windows and sliding/pop-up roof begin to close
after approx. 1 second.
To interrupt closing procedure, release transmit button.
Ensure that all side windows and the sliding/pop-up
roof are properly closed before leaving the vehicle.
Wa r n i n g !
Never operate the windows or sliding/pop-up roof if
there is the possibility of anyone being harmed by
the opening or closing procedure.In case the procedure causes potential danger, the
procedure can be immediately halted by releasing
the remote control button. To reverse direction of
movement pressŒ for opening or‹ for
closing.
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Page 49 of 424
46 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Note:
If the windows and sliding/pop-up roof cannot be
operated automatically by pressing the transmit button
of the remote control then it may be necessary to change
the batteries in the electronic main key (if ok, battery
check lamp in electronic main key will light briefly
when transmitting), or to synchronize the remote
control, see page 363 and 365.
Convenience feature
(Operation with KEYLESS-GO)
Continue to press lock button on door handle after
locking the vehicle.
The windows and sliding/pop-up roof begin to close
after approx. 1 second.
To interrupt closing procedure, release lock button. To
reverse direction (within 2 seconds after closing), pull
and hold door handle. Opening of windows starts and
continues for as long as the door handle is held but the
door not opened.
Ensure that all side windows and the sliding/pop-up
roof are properly closed before leaving the vehicle.
Wa r n i n g !
Never operate the windows or sliding/pop-up roof if
there is the possibility of anyone being harmed by
the closing procedure.In case the procedure causes potential danger, the
procedure can be immediately halted by releasing
the lock button. To reverse direction of movement
pull and hold outside door handle.
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Page 53 of 424
50 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Power closing assist for doors and trunk lid
The doors and the trunk lid close automatically if:
•the doors are positioned against the lock,
•the trunk lid is lowered against the lock.
It is not necessary to slam the door or trunk lid closed, a
pneumatic power-assisted mechanism draws doors and
trunk lid closed quietly and automatically once the lid
or door has been latched. When the pneumatic power-
assisted mechanism has stopped, doors and/or trunk
can be reopened.Central locking switch
1Locking
2Unlocking
The central locking switch is located in the center
console.
The doors and trunk can only be locked with the central
locking switch, if both doors are closed.
If the vehicle was previously locked with the central
locking switch, while in the selective remote control
mode, only the door opened from the inside is unlocked.
Wa r n i n g !
To prevent possible personal injury, always keep
hands and fingers away from the door or trunk
opening when closing a door or the trunk lid. Be
especially careful when small children are around.The pneumatic power closing assist mechanism
cannot be interrupted once it has been engaged.To prevent personal injury, never actuate the
closing assist mechanism by tampering with the
door or trunk lid latch.
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Page 54 of 424
51 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index If the vehicle was previously locked with the central
locking switch, while in the global remote control mode,
the complete vehicle is unlocked when a door is opened
from the inside.
Notes:
If the vehicle was previously locked with the remote
control or the lock button at any door handle (vehicles
with KEYLESS-GO) the doors and trunk cannot be
unlocked with the central locking switch.
The fuel filler flap cannot be locked or unlocked with
the central locking switch.
If the vehicle has previously been locked from the
outside, opening a door from the inside will trigger the
alarm. To cancel the alarm, insert the electronic key in
the starter switch or press buttonŒ or‹ on the
electronic main key; or (vehicles with KEYLESS-GO)
when carrying the KEYLESS-GO-card, grasp the door
handle or press the start-/stop button on the gear
selector lever.
Wa r n i n g !
When leaving the vehicle always remove the
electronic key from the starter switch, take the
KEYLESS-GO-card (if so equipped) with you, and
lock your vehicle. Do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. Unsupervised use of vehicle equipment
may cause serious personal injury.
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Page 60 of 424
57 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Trunk lid release switch
(Vehicles without trunk lid opening/closing system)
The switch is located on the driver’s door.The trunk lid will swing open automatically. You should
always make sure there is sufficient clearance.
A minimum height clearance of 6 ft. (1.85 m) is
required to open the trunk lid.
To open the trunk, the vehicle must be at standstill. Pull
up on switch until trunk lid is open.
The indicator lamp in the switch remains on with trunk
lid open.
Notes:
The trunk can also be opened by using the remote
control. PressŠ button.
The trunk lid cannot be opened by the switch or the
remote control when previously locked separately with
the mechanical key. To open, see page 53.
The trunk lid cannot be opened with the trunk lid
release switch when the vehicle was previously locked
with the remote control. To unlock vehicle with the
remote control, see page 34.
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Page 61 of 424
58 Central locking system
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index
Trunk lid opening/closing system (optional)
The switch is located on the driver’s door.
The trunk lid will open and close automatically. You
should always make sure that there is sufficient
clearance.
A minimum height clearance of 6 ft. (1.85 m) is
required to open the trunk lid.
To open and close the trunk, the vehicle must be parked
and unlocked. To o p e n t r u n k l i d :
Pull up on switch until trunk lid begins to open. The
switch can now be released, the trunk lid opens
automatically.
To interrupt the opening process, either pull up on
switch, or push in trunk lid lock, or press buttonŠ
on the remote control.
The indicator lamp in the switch remains on with trunk
lid open.
To c l o s e tr u n k l i d :
Press upper half of switch until trunk lid is closed and
the indicator lamp in the switch goes out.
Wa r n i n g !
When closing the trunk lid, be sure that there is no
danger of anyone being harmed by the closing
procedure. Be especially careful when small
children are around. Maintain sight of trunk area
while operating the door mounted switch.To interrupt the hydraulic power closing assist
mechanism release trunk lid release/close switch
and pull up to open.
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