Page 117 of 491

116 Controls in detailLocking and unlockingOpening the tailgate from the inside
with handle
You can open the tailgate from the inside if
the vehicle is stationary.
A minimum height clearance of 6.76 ft
(2.06 m) is required to open the tailgate.
The handle is located on the inside of the
tailgate.
1Handle
2Catch
To unlock the tailgate, move the
catch2 to the right.
Pull handle1 down and swing tailgate
upward.Opening the tailgate from the inside au-
tomatically*
In vehicles with tailgate opening/closing
system* you can open the tailgate from
the inside if the vehicle is stationary.
A minimum height clearance of 6.76 ft
(2.06 m) is required to open the tailgate.
The switch is located on the driver’s door.
1Remote tailgate release switch with in-
dicator lamp
!Always make sure there is sufficient
overhead clearance.iTo lock the tailgate, move the catch2
to the left.Warning!
G
When leaving the vehicle, always remove the
SmartKey or the SmartKey with
KEYLESS-GO* from the starter switch, take
it with you, and lock the vehicle. Do not
leave children unattended in the vehicle.
Children could open the tailgate from the in-
side, which could result in an accident
and/or serious personal injury.
Page 118 of 491

117 Controls in detail
Locking and unlocking
Pull and hold remote tailgate release
switch1 until
the tailgate is completely open
(opened to its full extent)
or
the tailgate has reached the desired
opening angle.
The tailgate stops moving as soon as
you release the switch. The indicator
lamp in the switch comes on. It re-
mains lit until the tailgate is closed
again.Limiting opening height of tailgate*
Vehicles with tailgate opening/closing
system*:
The tailgate opening height can be limited
when transporting goods on a roof rack
(e.g. presence of an optional MB sport lug-
gage container). When activated, the tail-
gate opens to approximately the height of
the roof edge.
Activate the limiting opening height of
tailgate using the control system
(page 174).
Closing the tailgate
1Handle
Lower tailgate using handle1.
Close tailgate with hands placed flat on
it.
!The tailgate swings open upwards as
long as you pull and hold the remote
tailgate release switch. Always make
sure there is sufficient overhead clear-
ance. To stop the opening procedure,
release the remote tailgate release
switch.
iThe tailgate can also be opened using
theŠ button n the SmartKey or
SmartKey with KEYLESS-GO*.
Page 119 of 491

118 Controls in detailLocking and unlocking1Strap in vehicles with folding bench
seat
Pull the tailgate down from the inside of
the vehicle using strap1.
Closing the tailgate from the outside
(vehicles without KEYLESS-GO*)
In vehicles with tailgate opening/closing
system* you can close the tailgate sepa-
rately from the outside using the tailgate
closing switch.1Tailgate closing switch
Press tailgate closing switch 1 briefly.
The tailgate closes.
If the tailgate comes into contact with an
object while closing (e.g. luggage that has
been piled too high), the closing procedure
is stopped and the tailgate reopens
slightly.
Warning!
G
To prevent possible personal injury, always
keep hands and fingers away from the cargo
compartment opening when closing the tail-
gate. Be especially careful when small chil-
dren are around.
Warning!
G
Only drive with the tailgate closed as,
among other dangers such as visibility
blockage, exhaust fumes may enter the ve-
hicle interior.iTo prevent an inadvertent lockout, do
not place the SmartKey in the cargo
compartment.
Vehicles with KEYLESS-GO*:
To prevent a possible inadvertent lock-
out, the tailgate will open automatically
if a SmartKey with KEYLESS-GO is rec-
ognized inside the vehicle or in the car-
go compartment.
iYou can also close the tailgate by hand.
Page 120 of 491

119 Controls in detail
Locking and unlocking
Closing the tailgate from the outside
(vehicles with KEYLESS-GO*)
In vehicles with tailgate opening/closing
system* you can close the tailgate sepa-
rately from the outside using the tailgate
closing switch.
1Tailgate closing switch
Make sure you have the SmartKey with
KEYLESS-GO* with you.
Press tailgate closing switch 1 briefly.
The tailgate closes.
Warning!
G
Monitor the closing procedure carefully to
make sure no one is in danger of being in-
jured. To prevent possible personal injury,
always keep hands and fingers away from
the cargo compartment opening when clos-
ing the tailgate. Be especially careful when
small children are around. To stop the clos-
ing procedure, do one of the following:
press the tailgate closing switch1
press the Š button on the SmartKey
pull the remote tailgate switch (on the
driver’s door)
Even with the SmartKey removed from the
starter switch, the remote tailgate switch
can be operated. Therefore, do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Unsuper-
vised use of vehicle equipment may cause
an accident and/or serious personal injury.
Warning!
G
Only drive with the tailgate closed as,
among other dangers such as visibility
blockage, exhaust fumes may enter the ve-
hicle interior.iDo not place the SmartKey in the open
cargo compartment. You may lock
yourself out.iIf the vehicle was previously centrally
locked, the tailgate will lock automati-
cally after closing it.
To confirm locking all turn signal lamps
flash three times.
Page 121 of 491

120 Controls in detailLocking and unlockingIf the tailgate comes into contact with an
object while closing (e.g. luggage that has
been piled too high), the closing procedure
is stopped and the tailgate reopens
slightly.
iYou can also close the tailgate by hand.iTo prevent a possible inadvertent lock-
out, the tailgate will open automatically
if a SmartKey with KEYLESS-GO is rec-
ognized in the rear shelf or inside the
vehicle.
Warning!
G
Monitor the closing procedure carefully to
make sure no one is in danger of being in-
jured. To prevent possible personal injury,
always keep hands and fingers away from
the cargo compartment opening when clos-
ing the tailgate. Be especially careful when
small children are around. To stop the clos-
ing procedure, do one of the following:
press the tailgate closing switch1
press the Š button on the SmartKey
with KEYLESS-GO
pull the remote tailgate switch (on the
driver’s door)
Even with the SmartKey with KEYLESS-GO
removed from the vehicle, the tailgate clos-
ing switch can be operated. Therefore, do
not leave children unattended in the vehicle,
or with access to an unlocked vehicle. Unsu-
pervised use of vehicle equipment may
cause an accident and/or serious personal
injury.
Warning!
G
Only drive with the tailgate closed as,
among other dangers such as visibility
blockage, exhaust fumes may enter the
vehicle interior.iIf the vehicle was previously centrally
locked, the tailgate will lock automati-
cally after closing it.
To confirm locking all turn signal lamps
flash three times.
Page 122 of 491

121 Controls in detail
Locking and unlocking
Closing the tailgate and locking the
vehicle from the outside (vehicles with
KEYLESS-GO*)
In vehicles with tailgate opening/closing
system* and KEYLESS-GO, you can close
the tailgate and lock the vehicle simulta-
neously from the outside using the
KEYLESS-GO locking/closing switch.
1KEYLESS-GO* locking/closing switch
Make sure you have SmartKey with
KEYLESS-GO with you.
Press switch 1 briefly.
All turn signal lamps flash three
times.
The locking knobs in the doors
move down.
The anti-theft alarm system is
armed.
If the tailgate comes into contact with an
object while closing (e.g. luggage that has
been piled too high), the closing procedure
is stopped and the tailgate reopens
slightly.
iYou can also close the tailgate by hand.iTo prevent a possible inadvertent lock-
out, the tailgate will open automatically
if a SmartKey with KEYLESS-GO is rec-
ognized in the rear shelf or inside the
vehicle.
Warning!
G
Monitor the closing procedure carefully to
make sure no one is in danger of being in-
jured. To prevent possible personal injury,
always keep hands and fingers away from
the cargo compartment opening when clos-
ing the tailgate. Be especially careful when
small children are around. To stop the clos-
ing procedure, do one of the following:
press the tailgate closing switch1
press the Š button on the SmartKey
with KEYLESS-GO
pull the remote tailgate switch (on the
driver’s door)
Even with the SmartKey with KEYLESS-GO
removed from the vehicle, the KEYLESS-GO
locking/closing switch can be operated.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. Unsupervised use of vehicle equip-
ment may cause an accident and/or serious
personal injury.
Page 123 of 491

122 Controls in detailLocking and unlockingAutomatic central locking
The doors and the tailgate automatically
lock when the ignition is switched on and
the wheels are turning at vehicle speeds of
approximately 9 mph (15 km / h) or more.
You can open a locked door from the in-
side. Open door only when conditions are
safe to do so.For more information on towing the vehi-
cle, see “Towing the vehicle” (
page 430).
You can deactivate the automatic locking
mode using the control system
(
page 174).
Locking and unlocking from the inside
You can lock or unlock the doors and the
tailgate from inside using the central lock-
ing switch. This can be useful, for example,
if you want to lock the vehicle before start-
ing to drive.
The fuel filler flap cannot be locked or un-
locked with the central locking switch.
Warning!
G
Only drive with the tailgate closed as,
among other dangers such as visibility
blockage, exhaust fumes may enter the ve-
hicle interior.
iThe doors unlock automatically after an
accident if the force of the impact ex-
ceeds a preset threshold.
The vehicle automatically locks when
the ignition is switched on and the
wheels are turning at vehicle speeds of
approximately 9 mph (15 km / h) or
more. You could therefore lock yourself
out when the vehicle
is pushed or towed
is on a test stand
Warning!
G
When leaving the vehicle, always remove the
SmartKey or the SmartKey with
KEYLESS-GO* from the starter switch, take
it with you, and lock the vehicle. Do not
leave children unattended in the vehicle, or
with access to an unlocked vehicle. Unsu-
pervised use of vehicle equipment may
cause an accident and / or serious personal
injury.
Page 124 of 491
123 Controls in detail
Locking and unlocking
Depending on production date, your vehi-
cle is equipped with either switch design A
or B.
The switches are located in the center con-
sole.Switch design A1Central locking switch
2Central unlocking switch
Switch design B1Central locking switch
2Central unlocking switchLocking
Press central locking switch1.
If all doors are closed, the vehicle
locks.
Unlocking
Press central unlocking switch2.
The vehicle unlocks.
iYou can open a locked door from the
inside. Open door only when conditions
are safe to do so.
If the vehicle was previously centrally
locked using the SmartKey, it will not
unlock using the central unlocking
switch2.
If the vehicle was previously locked
with the central locking switch1
while in the selective remote con-
trol mode, only the front door
opened from the inside is unlocked.
while in the global remote control
mode, the vehicle is unlocked com-
pletely when a front door is opened
from the inside.