Page 83 of 376

83 Controls in detail
Locking and unlocking
Opening the trunk lid
The handle is located in the rear license
plate recess.
1Trunk lid lock
2Handle
Lift the trunk lid.The trunk can also be opened from the in-
side in an emergency, see Trunk lid emer-
gency release (
page 90).
Separately locking the trunk
Close the trunk lid (
page 91).
Pull the mechanical key out of the
SmartKey (
page 290).
Insert the mechanical key in the trunk
lid lock.1Unlocked
2Locked
Turn the key completely to the right to
position2.
The trunk remains locked even when
the vehicle is centrally unlocked.
iThe vehicle must be unlocked.
To facilitate trunk loading and unload-
ing when the hardtop is retracted, you
can raise the hardtop from its storage
position in the trunk using the loading
aid feature (
page 198). You may also
unhook the luggage cover.
Remember to resecure the luggage
cover after loading/unloading the
trunk. Otherwise you will not be able to
lower the retractable hardtop.
iYou can only cancel the separate trunk
locking mode by means of the mechan-
ical key.
Page 84 of 376

84 Controls in detailLocking and unlockingSeparately unlocking the trunk
Turn the key completely to the left to
position1.
You can now open the trunk.
Loss of SmartKey or mechanical key
If you lose a SmartKey or mechanical key,
you should do the following:
Have the SmartKey deactivated by an
authorized Mercedes-Benz Center.
Report the loss of the SmartKey or the
mechanical key immediately to your
car insurance company.
If necessary have the mechanical lock
replaced.
Your authorized Mercedes-Benz Center
will be glad to supply you with a replace-
ment.
KEYLESS-GO card*
Specially equipped vehicles come with two
KEYLESS-GO cards. On these vehicles, the
validity of the KEYLESS-GO card is
checked every time you grasp a door
handle.
If the card is valid, your vehicle unlocks
the doors
the trunk lid
the glove box
the storage space under the armrest
the storage compartment in the rear
the fuel filler flap
Warning!
G
When leaving the vehicle, always remove the
key from the starter switch, take the KEY-
LESS-GO
* card (if so equipped) with you
and lock the vehicle. Do not leave children
unattended in the vehicle, or with access to
an unlocked vehicle. Unsupervised use of
vehicle equipment may cause an accident
and/or serious personal injury.
!To prevent possible malfunction, avoid
exposing the KEYLESS-GO* card to
high levels of electromagnetic radia-
tion.
Page 86 of 376

86 Controls in detailLocking and unlockingFactory setting
Global unlocking
Grasp the door handle.
The vehicle will lock again automatically
within approximately 40 seconds of un-
locking if neither door nor trunk is opened.
Global locking
Press lock button at door handle
(page 50) or trunk (
page 88).Individual setting
If you frequently travel alone, you may wish
t o r e p r o g r a m t h e K E Y L E S S - G O c a r d s o t h a t
grasping a door handle only unlocks the
driver’s door, interior lockable storage
compartments and the fuel filler flap.
1Programming button
2“Driver’s door” symbol
3“Global unlock” symbol
Press and hold the programming
button1 until the “Driver’s door”
symbol2 lights up.
The KEYLESS-GO card will then func-
tion as follows:Unlocking the driver’s door
Grasp the driver’s handle.
Global unlocking
Grasp the door handle on the pas-
senger side.
Global locking
Press lock button at door handle or
trunk.
iThe vehicle could inadvertently unlock
if the KEYLESS-GO card is within 3 ft.
(1 m) of the vehicle and
the door handle is splashed with
water, or
you attempt to clean the door
handle.
Page 90 of 376

90 Controls in detailLocking and unlocking
Pull remote trunk lid release switch1.
The trunk unlocks. The indicator
lamp2 comes on. It remains lit until
you close the trunk again.
Trunk lid emergency release
The emergency release button is located
on the left side of the trunk.
Illumination of the emergency release but-
ton:
The button will blink for 30 minutes af-
ter opening the trunk.
The button will blink for 60 minutes af-
ter closing the trunk.
Briefly press the emergency release
button.
The trunk unlocks and the trunk lid
opens.
iTo facilitate trunk loading and unload-
ing when the hardtop is retracted, you
can raise the hardtop from its storage
position in the trunk using the loading
aid feature (
page 198). You may also
unhook the luggage cover.
Remember to resecure the luggage
cover after loading/unloading the
trunk. Otherwise you will not be able to
lower the retractable hardtop.
!The emergency release button does
not open the trunk lid if the vehicle bat-
tery is discharged or disconnected.iIf the emergency release button is
pressed and the vehicle was centrally
locked, the exterior lamps will flash and
the alarm will sound as the trunk lid
opens.
To cancel the alarm, insert the key in
the starter switch or press button
Œ
or
‹
on the key.
Page 156 of 376
156 Controls in detailAutomatic climate controlVentilated storage compartments
The glove box and the armrest storage
compartment are have their own air vents
that allow for cooling ventilation when the
automatic climate control system is acti-
vated.
Glove box1Thumbwheel
2Air vent
Opening the air vent
Turn the wheel1 upwards.
Closing the air vent
Turn the wheel1 downwards.
Storage compartment under the armrest1Thumbwheel
2Air vent
Opening the air vent
Turn the wheel1 to the right.
Closing the air vent
Turn the wheel1 to the left.
iYou should keep these air vents closed
when outside temperatures are low.
Page 160 of 376

160 Controls in detailRetractable hardtopLuggage cover
The luggage cover is located in the trunk.
1Handle
2Holders
Closing luggage cover
Pull out the luggage cover using the
handle1.
Hook the luggage cover into the left
and right side holders2.Opening luggage cover
Unhook luggage cover from side hold-
ers.
While holding onto the handle1, guide
luggage cover back into its storage
compartment. Opening the retractable hardtop with
the switch
Hardtop switchBefore pulling on the hardtop switch, you
must make sure that:
the parking brake is engaged
(page 41)
the luggage cover is closed, see Lug-
gage cover
the trunk lid is closed
the ignition is switched on (key in start-
er switch position2)
!To prevent damage to the hardtop or
luggage/cargo when lowering the roof:
load trunk only to the height of the
luggage cover
do not permit luggage/cargo to
push up the closed luggage cover
do not load anything on top of or in
front of the luggage cover
do not place anything on the shelf
behind the roll bar
Page 161 of 376

161 Controls in detail
Retractable hardtop
Pull up on the hardtop switch as indi-
cated by the arrow until the hardtop is
completely lowered into its trunk stor-
age compartment and the indicator
lamp in the hardtop switch goes out.
The multifunction display will briefly
show the message
Hardtop open
.Closing the retractable hardtop with
the switch
Before pressing the hardtop switch, you
must make sure that:
the parking brake is engaged
(page 41)
the luggage cover is closed
(page 160)
the trunk lid is closed
the ignition is switched on (key in start-
er switch position2)
Press the hardtop switch as indicated
by the arrow until the hardtop is com-
pletely closed and locked and the indi-
cator lamp in the hardtop switch goes
out.
The multifunction display will briefly
show the message
Hardtop closed
.
iBe sure that the roof is dry before you
open it. Otherwise water may enter the
trunk interior.
Warning!
G
If the retractable hardtop is not fully opened
or closed, a warning will sound after 15 sec-
onds, pressure in the hardtop’s hydraulic
system will drop and the hardtop will lower.
Be sure to keep the hardtop switch pulled or
pressed until the hardtop is fully opened or
closed. The hydraulic pump will then shut
off.
To prevent possible accidents, drive the ve-
hicle only with the hardtop either completely
closed and locked, or fully lowered into its
storage compartment.
Page 190 of 376
190 Controls in detailUseful features
Useful featuresInterior storage spaces Glove box
An AUX socket to the audio system for por-
table audio devices is installed in the glove
box.
1Button to open
2Glove box
Opening the glove box
Press button1.
The glove box lid opens downward.
Closing the glove box
Push lid up to close.Cup holders
1Left cup holder
2Right cup holder
Opening
Briefly press cup holder cover.
The cup holder opens automatically.
Warning!
G
To help avoid personal injury during a colli-
sion or sudden maneuver, exercise care
when stowing objects in the vehicle. Put lug-
g a g e o r c a r g o i n t h e t r u n k i f p o s s i b l e . D o n o t
pile luggage or cargo higher than the seat
backs. Do not place anything on shelf be-
hind roll bar.
Parcel nets cannot secure hard or heavy ob-
jects. Warning!
G
Keep compartment lids closed. This will help
to prevent stored objects from being thrown
about and injuring vehicle occupants during
an accident.