Deactivating and activating
If you do not intend to use the vehicle for an
extended period of time, you can deactivate
KEYLESS-GO. The key will then use very little
power, thereby conserving battery power. For
the purposes of activation or deactivation, the
vehicle does not have to be nearby.
X To deactivate: press the&button on the
key twice in rapid succession.
The battery check lamp of the key flashes
twice briefly and lights up once, then KEY-
LESS-GO is deactivated (Y page 82).
X To activate: press any button on the key.
or X Insert the key into the ignition lock.
KEYLESS-GO and all its associated features
are available again. Changing the settings of the locking
system
You can change the settings of the locking sys-
tem. This means that only the driver's door and
the fuel filler flap are unlocked when the vehicle is unlocked. This is useful if you frequently travelalone.
X To change the setting: press and hold down
the % and& buttons simultaneously
for about six seconds until the battery indica-
tor lamp flashes twice (Y page 82).
If the setting of the locking system is changed
within the signal range of the vehicle, pressing
the & or% button:
R locks or
R unlocks the vehicle
The key now functions as follows:
X To unlock: press the%button once.
X To unlock centrally: press the%button
twice.
X To lock centrally: press the&button. The KEYLESS-GO function is changed as fol-
lows:
X To unlock the driver's door: touch the inner
surface of the door handle on the driver's
door.
X To unlock centrally: touch the inner surface
of the door handle on the front-passenger
door or the rear door.
X To lock centrally: touch the outer sensor
surface on one of the door handles.
X To restore the factory settings: press and
hold down the %and& buttons simul-
taneously for approximately six seconds until
the battery check lamp flashes twice
(Y page 82). Emergency key element
General notes If the vehicle can no longer be unlocked with the
key or KEYLESS-GO, use the emergency key ele-
ment.
If you use the emergency key element to unlock
and open the driver's door or the tailgate, the
anti-theft alarm system will be triggered
(Y page 76).
There are several ways to deactivate the alarm:
X To deactivate the alarm with the key: press
the % or& button on the key.
or X Insert the key into the ignition lock.
or X To deactivate the alarm with KEYLESS-GO:
press the Start/Stop button in the ignition
lock. The key must be in the vehicle.
or X Lock or unlock the vehicle using KEYLESS-
GO. The key must be outside the vehicle.
If you unlock the vehicle using the emergency
key element, the fuel filler flap will not be
unlocked automatically. X To unlock the fuel filler flap: insert the key
into the ignition lock. Key
81Opening and closing Z
If the vehicle has been locked from the outside,
the double lock function is activated as stand-
ard. It is then not possible to open the doors
from inside the vehicle. You can deactivate the
double lock function by deactivating the interior
motion sensor (Y page 78). The doors can then
be opened from the inside after the vehicle has
been locked from the outside. You can open the rear doors from inside the vehicle if they are not
secured by the child-proof locks (Y page 67).
The anti-theft alarm system is triggered if the
door is opened from the inside. Switch off the
alarm (Y page 76). Centrally locking and unlocking the
vehicle from the inside
You can centrally lock or unlock the vehicle from
the inside. This can be useful if you wish to lock the vehicle before pulling away, for example. X
To unlock: press button :.
X To lock: press button ;.
If all the doors and the tailgate are closed, the
vehicle locks.
This does not lock or unlock the fuel filler flap.
You cannot unlock the vehicle centrally from the
inside if the vehicle has been locked with the key or KEYLESS-GO.
For all countries except the United Kingdom:
You can open a door from inside the vehicle
even if it has been locked.
If the vehicle has previously been locked with
the key from the outside, opening a door from
the inside will trigger the anti-theft alarm sys-
tem. Switch off the alarm (Y page 76).
You can open the rear doors from inside the
vehicle if they are not secured by the child-proof locks (Y page 67). When a locked door is opened from inside the
vehicle, the previous unlocking process will be
observed if the vehicle has been:
R locked with the locking button for the central
locking or
R locked automatically
The vehicle will be fully unlocked if it had previ-
ously been fully unlocked. Only the door that has
been opened from the inside is unlocked if only the driver's door had previously been unlocked.
United Kingdom only:
If the vehicle has been locked with the key, the
double lock function is activated as standard. It
is then not possible to open the doors from
inside the vehicle. You can deactivate the dou-
ble lock function by deactivating the interior
motion sensor (Y page 78). The doors can then
be opened from the inside after the vehicle has
been locked from the outside. You can open the rear doors from inside the vehicle if they are not
secured by the child-proof locks (Y page 67).
The anti-theft alarm system is triggered if the
door is opened from the inside. Switch off the
alarm (Y page 76).
When a locked door is opened from inside the
vehicle, the previous unlocking process will be
observed if the vehicle has been:
R locked with the locking button for the central
locking or
R locked automatically
The vehicle will be fully unlocked if it had previ-
ously been fully unlocked. Only the door that has been opened from the inside is unlocked if only
the driver's door had previously been unlocked. Automatic locking feature Doors
87Opening and closing Z
X
To deactivate: press and hold button :for
approximately five seconds until a tone
sounds.
X To activate: press and hold button ;for
approximately five seconds until a tone
sounds.
If you press one of the two buttons and do not
hear a tone, the relevant setting has already
been selected.
The vehicle is locked automatically when the
ignition is switched on and the wheels are turn-
ing.
You could therefore be locked out if:
R the vehicle is being pushed
R the vehicle is being towed
R the vehicle is being tested on a dynamometer
You can also activate and deactivate the auto-
matic locking function using the on-board com- puter (Y page 229). Unlocking the driver's door (emer-
gency key element)
If the vehicle can no longer be unlocked with the key or KEYLESS-GO, use the emergency key ele-
ment.
If you use the emergency key element to unlock
and open the driver's door, the anti-theft alarm
system will be triggered. Switch off the alarm
(Y page 76).
X Take the emergency key element out of the
key (Y page 81).
X Insert the emergency key element into the
lock of the driver's door as far as it will go. X
Turn the emergency key element anti-clock-
wise as far as it will go to position 1.On right-hand-drive vehicles, turn the emer-
gency key element clockwise.
The door is unlocked.
X Turn the emergency key element back and
remove it.
X Insert the emergency key element into the
key (Y page 82). Locking the vehicle (emergency key
element)
If the vehicle can no longer be locked with the
key or KEYLESS-GO, use the emergency key ele-
ment.
X Open the driver's door.
X Close the front-passenger door, the rear
doors and the tailgate.
X Press the locking button on the driver’s door
(Y page 87).
X Check whether the locking knobs on the
front-passenger door and the rear doors are
still visible. Press the locking knobs down by
hand if necessary.
X Close the driver's door.
X Take the emergency key element out of the
key (Y page 81).
X Insert the emergency key element into the
lock of the driver's door as far as it will go. X
Turn the emergency key element clockwise as
far as it will go to position 1.
On right-hand-drive vehicles, turn the emer-
gency key element anti-clockwise.
X Turn the emergency key element back and
remove it.
X Make sure that the doors and the tailgate are
locked.
X Insert the emergency key element into the
key (Y page 82). 88
DoorsOpening and closing
i
If you lock the vehicle as described above,
the fuel filler flap is not locked. The anti-theft
alarm system is not primed. Luggage compartment
Important safety notes
G
WARNING
Parts of the body could become trapped dur-
ing automatic closing of the tailgate. More-
over, people, e.g. children, may be standing in the closing area or may enter the closing area
during the closing process. There is a risk of
injury.
Make sure that nobody is in the vicinity of the closing area during the closing process.
Use one of the following options to stop the
closing process:
R press the Fbutton on the key.
R pull or press the remote operating switch
on the driver's door.
R press the close button or STOP button on
the tailgate.
R pull the handle on the tailgate. G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. If the tailgate is open when the engine is running, particu-
larly if the vehicle is moving, exhaust fumes
could enter the passenger compartment.
There is a risk of poisoning.
Turn off the engine before opening the tail-
gate. Never drive with the tailgate open. G
WARNING
If objects, luggage or loads are not secured or not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is a risk of injury, especially when braking or abruptly changing directions.
Always store objects so that they cannot be
flung around. Secure objects, luggage or loads against slipping or tipping before the
journey.
! The tailgate swings upwards and to the rear
when opened. Therefore, make sure that
there is sufficient clearance above and behind
the tailgate.
You will find details on the tailgate opening
dimensions in the "Vehicle data" section
(Y page 358).
Stow luggage or loads preferably in the luggage compartment. Observe the loading guidelines
(Y page 288).
Do not leave the key in the luggage compart-
ment. If you do so, you could lock yourself out.
The tailgate can be:
R opened and closed manually from outside
R vehicles with EASY-PACK tailgate:
opened/closed automatically from the out-
side
R vehicles with EASY-PACK tailgate:
opened/closed automatically from the inside
R vehicles with EASY-PACK tailgate and
KEYLESS-GO or KEYLESS-GO start func-
tion: closed with the remote operating switch
on the key
R emergency released from the inside. Tailgate obstruction detection with
reversing function
On vehicles with EASY-PACK tailgate, the tail-
gate is equipped with automatic obstacle rec-
ognition with a reversing feature. If a solid object
blocks or restricts the tailgate when automati-
cally opening or closing, the tailgate is stopped.
If the tailgate is stopped during the closing proc- ess, the tailgate automatically opens again
slightly. The automatic obstacle detection with
reversing function is only an aid. It is not a sub- stitute for your attention when opening and
closing the tailgate. G
WARNING
The reversing function does not react:
R to soft, light and thin objects, e.g. fingers
R over the last 8 mm of the closing path Luggage compartment
89Opening and closing
Z
In these situations in particular, the reversing
function cannot prevent someone being trap- ped. There is a risk of injury.
When closing, make sure that no body parts
are in the closing area.
If someone is trapped:
R press the Fbutton on the key or
R pull or press the remote operating switch
on the driver's door or
R press the closing or Stop button on the tail-
gate or
R pull the handle on the tailgate
Vehicles with HANDS-FREE ACCESS: it is also
possible to stop the closing process by perform- ing a kicking movement under the rear bumper. Opening and closing manually
Opening X
Press the %button on the key.
X Pull handle :.
X Raise the tailgate. Closing X
Pull the tailgate down using handle :.
X Let the tailgate drop into the lock.
X Lock the vehicle if necessary with the &
button on the key or with KEYLESS-GO. Opening and closing automatically
from the outside
Important safety notes G
WARNING
Parts of the body could become trapped dur-
ing automatic closing of the tailgate. More-
over, people, e.g. children, may be standing in the closing area or may enter the closing area
during the closing process. There is a risk of
injury.
Make sure that nobody is in the vicinity of the closing area during the closing process.
Use one of the following options to stop the
closing process:
R press the Fbutton on the key.
R pull or press the remote operating switch
on the driver's door.
R press the close button or STOP button on
the tailgate.
R pull the handle on the tailgate.
! The tailgate swings upwards and to the rear
when opened. Therefore, make sure that
there is sufficient clearance above and behind
the tailgate.
Two warning tones sound while the tailgate is
opening or closing. 90
Luggage compartmentOpening and closing
You will find details on the tailgate opening
dimensions in the "Vehicle data" section
(Y page 358).
Opening automatically You can open the tailgate automatically using
the key or the handle on the tailgate.
X Press and hold the Fbutton on the key
until the tailgate opens.
or
X If the tailgate is unlocked, pull the tailgate
handle and release it again immediately.
Closing automatically Vehicles with the EASY-PACK tailgate:
you
can also close the tailgate automatically from
outside the vehicle. X
To close: press button :on the tailgate.
or X Vehicles with EASY-PACK tailgate and
KEYLESS-GO or KEYLESS-GO start func-
tion: if the key is located in the immediate
vicinity of the vehicle, press the Fbutton
on the key.
You can release the button as soon as the
tailgate starts to close.
X To stop the closing process : press but-
ton :on the tailgate again.
or
X Pull the handle in the tailgate.
or X Press the Fbutton on the key until the
tailgate stops.
or X Press or pull the remote operating switch on
the driver's door. HANDS-FREE ACCESS
Important safety notes G
WARNING
The vehicle exhaust system can become very
hot. If you use HANDS-FREE ACCESS, you
could burn yourself by touching the exhaust
system. There is a risk of injury. Always
ensure that you only make a leg movement
within the detection range of sensors.
! If the key is within the rear detection range
of KEYLESS-GO, the following situations, for
example, could lead to the unintentional
opening of the tailgate:
R using a car wash
R using a high-pressure cleaner
Make sure that the key is at least 3 m away
from the vehicle.
i You can also deactivate KEYLESS-GO. Fur-
ther information on deactivating and activat-
ing KEYLESS-GO (Y page 80).
General notes With KEYLESS-GO and HANDS-FREE ACCESS,
you can open or close the tailgate or stop the
process without using your hands. This is useful
if you have your hands full. To do this, make a
kicking movement under the bumper with your
foot.
Observe the following points:
R carry your KEYLESS-GO key with you. The key
must be in the KEYLESS-GO detection range
to the rear of the vehicle.
R when making the kicking movement, make
sure that you are standing firmly on the
ground and that there is sufficient clearance
to the rear of the vehicle. You could otherwise lose your balance, e.g. on ice. Luggage compartment
91Opening and closing Z
R
Always ensure that you only make a kicking
movement within the detection range of sen- sors :.
R Stand at least 30 cm away from the rear area
while doing so.
R Do not come into contact with the bumper
while making the kicking movement. Other-
wise, the sensors may not function correctly.
R HANDS-FREE ACCESS does not function dur-
ing engine start.
R Dirt caused by road salt around sensors :
may restrict functionality.
Using HANDS-FREE ACCESS with a pros-
thetic leg may restrict functionality.
R If a KEYLESS-GO key is in the KEYLESS-GO
detection range to the rear of the vehicle,
HANDS-FREE ACCESS could be triggered.
The tailgate could thus be opened or closed
unintentionally, for example, when you:
- fold the ball coupling in or out
- couple or uncouple a trailer
- fit or remove a rear-mounted bicycle rack
- load/unload bicycles on/from a rear-
mounted bicycle rack
- set down or lift up an object behind the
vehicle
- polish the rear of the vehicle
Do not carry the KEYLESS-GO key with you in such situations. This will prevent the uninten-tional opening/closing of the tailgate. Operation X
To open/close: kick into sensor detection
range :under the bumper with your foot.
Two warning tones sound while the tailgate is opening or closing.
X If the tailgate does not open/close after
several attempts: wait at least ten seconds
then kick under the bumper once again.
If you hold your foot under the bumper for too
long, the tailgate does not open or close. Repeat
the kicking movement more quickly if this
occurs.
To stop the opening or closing procedure:
R move your foot in sensor detection range :
under the bumper, or
R pull the handle on the outside of the tailgate,
or
R press the closing button on the tailgate, or
R press the Fbutton on the key
If the tailgate closing process has been stopped:
R Kick your foot under the bumper again and
the tailgate will open.
If the tailgate opening process has been stop-
ped:
R Kick your foot under the bumper again and
the tailgate will close. Opening and closing automatically
from the inside
Important safety notes G
WARNING
Parts of the body could become trapped dur-
ing automatic closing of the tailgate. More-
over, people, e.g. children, may be standing in 92
Luggage compartmentOpening and closing
the closing area or may enter the closing area
during the closing process. There is a risk of
injury.
Make sure that nobody is in the vicinity of the closing area during the closing process.
Use one of the following options to stop the
closing process:
R press the Fbutton on the key
R pull or press the remote operating switch
on the driver's door
R press the closing or locking button on the
tailgate
R pull the handle on the tailgate
! The tailgate swings upwards and to the rear
when opened. Therefore, make sure that
there is sufficient clearance above and behind
the tailgate.
Two warning tones sound while the tailgate is
opening or closing.
You will find details on the tailgate opening
dimensions in the "Vehicle data" section
(Y page 358).
Opening/closing automatically You can open the tailgate from the driver's seat
when the vehicle is stationary and unlocked.
It is only possible to close the tailgate from the
driver's seat on vehicles with the EASY-PACK
tailgate. X
To open: pull remote operating switch :for
the tailgate until the tailgate opens.
X To close: turn the key to position 1or2 in
the ignition lock (Y page 144).
X Press and hold remote operating switch :
for the tailgate until the tailgate is completely
closed. Limiting the opening angle of the tail-
gate
General notes !
Make sure there is sufficient clearance to
open the tailgate fully when setting the open- ing angle. The tailgate could otherwise be
damaged. Ideally, set the opening angle out-
side.
You can limit the opening angle of the tailgate.
This could be useful, for example, if there is
insufficient space above the tailgate. It is pos-
sible to limit the tailgate in the top half of its
opening range.
To open the tailgate fully, pull the handle on the
outside of the tailgate again after it has stopped
automatically. This does not delete the stored
position.
Priming X
To open the tailgate: pull the handle on the
tailgate.
X To stop the opening procedure at the
desired position:
R press the closing button in the tailgate, or
R pull the handle on the outside of the tailgate
again or
R press the tailgate button on the key.
X To store the position: press and hold the
closing button in the tailgate until two short
tones sound.
The opening angle limiter is activated. The
tailgate then stops in the stored position
when opened.
Deactivating X
Press and hold the closing button in the tail-
gate until you hear a short tone. Luggage compartment
93Opening and closing Z