Page 28 of 384
28 At a glanceDoor control panel
Door control panel
Item
Page
1
Door handle
87
2
Memory function (for stor-
ing seat, mirror and steer-
ing wheel settings)
105
3
Seat heating
103
Seat ventilation*
102
4
Seat adjustment
34, 96
5
Exterior mirror adjustment
38,
151
Item
Page
6
Switches for opening /
closing front door windows
169
7
Rear window
override switch
69
8
Switches for opening /
closing rear windows
169
9
Remote trunk lid release
switch
88
Trunk lid opening / closing
system* switch
91
Page 30 of 384
30 Getting startedUnlockingThe“Getting started” section provides an
overview of the vehicle’s most basic func-
tions. First-time Mercedes-Benz owners
should pay special attention to the infor-
mation given here.
If you are already familiar with the basic
functions described here, the “Controls in
detail” section will help you with further in-
formation. The corresponding page refer-
ences are at the end of each segment.
UnlockingUnlocking with the SmartKey
Your vehicle comes equipped with two
SmartKeys with integrated remote con-
trols and removable mechanical key.
The locking tabs for the mechanical key
portion of the two keys are a different color
to help distinguish each key unit. SmartKey with remote control 1‹
Lock button
2
Š
Unlock button for trunk lid
3
Œ
Unlock button
4
Â
Panic button (
page 70)
Press unlock button
Œ
on the key.
All turn signal lamps blink once. The
locking knobs in the doors move up.
Get in the vehicle and insert the key in
the starter switch.iOpening a door causes the windows on
that side of the car to open slightly.
They will return to the up position when
the door is closed.
Page 32 of 384
32 Getting startedUnlockingUnlocking with KEYLESS-GO*
Vehicles with KEYLESS-GO*: in addition to
the two SmartKeys with remote controls
and removable mechanical key, your vehi-
cle comes equipped with two KEY-
LESS-GO* cards.
The function of the SmartKey overrules the
KEYLESS-GO function.If you have the KEYLESS-GO function, your
vehicle checks whether the KEYLESS-GO
card is valid when you grasp the door han-
dle. If your KEYLESS-GO card is valid, the
doors will unlock, and you can open them.
Grasp the door handle.
All turn signal lamps blink once. The
locking knobs on the doors move up.
Pressing the KEYLESS-GO start/stop but-
ton on the selector lever corresponds to
turning the key to the various starter
switch positions.
iTo unlock the vehicle, the KEYLESS-GO
card must be outside the vehicle, no
further than approx. 3 feet (1 meter)
away from the door.
Warning!
G
When leaving the vehicle, always take the
key and the KEYLESS-GO card with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment may cause an accident
and/or serious personal injury.
Page 77 of 384
77 Safety and Security
Anti-theft systems
Anti-theft alarm system
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens
a door
the trunk
the hood
The alarm system will also be triggered
when
someone attempts to raise the vehicle
the vehicle is opened with the mechan-
ical keyArming the alarm system
The alarm system is armed after locking
the vehicle with the remote control or
KEYLESS-GO*. The turn signal lamps blink
three times to indicate that the alarm sys-
tem is activated. The indicator lamp in the
central locking switch will blink after ap-
proximately 10 seconds when the alarm
system is completely armed (
page 95).Disarming the alarm system
The alarm system is disarmed when you
unlock your vehicle with the remote con-
trol or KEYLESS-GO*. The turn signal
lamps blink once to indicate that the alarm
system is deactivated.
Canceling the alarm
To cancel the alarm:
With the SmartKey
Insert the key in the starter switch.
or
Press the
Œ
or
‹
button.
With KEYLESS-GO*
Grasp the outside door handle.
or
Press the KEYLESS-GO* start/stop
button.
iIf the alarm stays on for more than
20 seconds, an emergency call is initi-
ated automatically by the Tele Aid sys-
tem provided Tele Aid service was
subscribed to and properly activated,
and that necessary cellular service and
GPS coverage are available.
iIf the turn signal lamps do not blink
three times one of the following ele-
ments may not be properly closed:
a door
the trunk lid
the hood
Close the respective element and lock
the vehicle again.
Page 80 of 384
80 Controls in detailLocking and unlockingIn the “Controls in detail” section you will
find detailed information on how to oper-
ate the equipment installed on your vehi-
cle. If you are already familiar with the
basic functions of your vehicle, this section
will be of particular interest to you.
To quickly familiarize yourself with the ba-
sic functions of the vehicle, refer to the
“Getting started” section of this manual.
The corresponding page numbers are giv-
en at the beginning of each segment.
Locking and unlockingInformation on locking and unlocking can
be found in the “Getting started” section
on (
page 30) and (
page 49).
SmartKey
Your vehicle comes supplied with two
SmartKeys with remote controls and a re-
movable mechanical key. The locking tabs
for the mechanical key portion of the two
SmartKeys are a different color to help dis-
tinguish each SmartKey unit.
The SmartKey provides an extended oper-
ating range. To prevent theft, however, it is
advisable to only unlock the vehicle when
you are in close proximity to it.
The SmartKey centrally locks and unlocks:
the doors
the trunk
the fuel filler flap
SmartKey with remote controls1‹
Lock button
2
Š
Unlock button for trunk lid
3 Mechanical key locking tab
4
Œ
Unlock button
5Battery check lamp
6
Â
Panic button (
page 70)
iYou can also open and close the power
windows (
page 171) and sliding /
pop-up roof using the SmartKey
(
page 174).
Page 88 of 384
88 Controls in detailLocking and unlocking
Opening the trunk lid from the inside
You can open the trunk from the inside if
the vehicle is stationary.
A minimum height clearance of 6.1 ft
(1.90 m) is required to open the trunk lid.
The switch is located on the driver’s door.
1Indicator lamp
2Remote trunk lid release switch
Pull remote trunk lid release switch2.
The trunk opens. The indicator lamp1
comes on. It remains lit until you close
the trunk again.
The trunk can also be opened from the in-
side in an emergency, see “Trunk lid emer-
gency release” (
page 89).
iIf the vehicle has previously been
locked from the outside with the
SmartKey, opening a door from the in-
side will trigger the anti-theft alarm sys-
tem.
To cancel the alarm, do one of the fol-
lowing:
Press button
Œ
or
‹
on the
SmartKey.
Insert the SmartKey in the starter
switch.
iIf you open a door, the side windows on
that side of the vehicle will lower slight-
ly. The windows close again when you
close the door.
!The trunk lid swings open automatical-
ly. Always make sure that there is suffi-
cient overhead clearance.
Page 91 of 384
91 Controls in detail
Locking and unlocking
Pull the mechanical key out of the
SmartKey (
page 297).
Insert the mechanical key into the
trunk lid lock.
Turn the key completely to the right to
position 1.
The trunk remains locked even when the
vehicle is centrally unlocked.
Separately unlocking the trunk
Turn the key completely to the left to
position 2.
You can now open the trunk.
Trunk lid opening / closing system*
You can open or close the trunk lid from
the inside if the vehicle is stationary.
A minimum height clearance of 6.1 ft
(1.90 m) is required to open the trunk lid.
Opening from the inside
1Indicator lamp
2Remote trunk lid switch
Pull remote trunk lid switch2.
The trunk opens. The indicator lamp1
comes on. It remains lit until you close
the trunk again.If the trunk lid does not open, it is still
locked separately (
page 91).
The trunk can also be opened from the in-
side in an emergency, see “Trunk lid emer-
gency release” (
page 89).
You can stop the opening procedure as fol-
lows:
Press the remote trunk lid switch2.
The trunk lid stops moving.
iYou can only cancel the separate trunk
locking mode by means of the mechan-
ical key.
!The trunk lid swings open automatical-
ly. Always make sure that there is suffi-
cient overhead clearance.iThe vehicle must be unlocked.
Page 92 of 384
92 Controls in detailLocking and unlockingClosing from the inside
Press the remote control switch2 until
the indicator lamp in the switch goes
out and the trunk lid is closed.
To interrupt the closing procedure:
Release remote trunk lid switch2.
If the trunk lid comes into contact with an
object while closing (e.g. luggage that has
been piled too high) in the upper motion
sequence, the closing procedure is
stopped and the trunk re-opens slightly.Closing from the outside
1Trunk lid closing switch
Press the trunk lid closing switch1
briefly.
The trunk lid closes automatically.
If the trunk lid comes into contact with an
object while closing (e.g. luggage that has
been piled too high) in the upper motion
sequence, the closing procedure is
stopped and the trunk re-opens slightly.
Warning!
G
Maintain sight of trunk area while operating
the door mounted switch. Monitor the clos-
ing procedure carefully to ensure that no
one is in danger of being injured.
To interrupt the closing procedure, release
the door mounted remote trunk lid switch.
Warning!
G
Monitor the closing procedure carefully to
ensure that no one is in danger of being in-
jured. To prevent possible personal injury,
always keep hands and fingers away from
the trunk opening when closing the trunk.
Be especially careful when small children
are around. To stop the closing procedure,
press the remote trunk lid switch (on driv-
er's door control panel), the trunk lid closing
switch1 or the
Š
button on the Smart-
Key.
!Do not place the key in the open trunk.
You may lock yourself out.
Vehicles with KEYLESS-GO*: To pre-
vent a possible inadvertent lockout, the
trunk lid will open automatically if a
KEYLESS-GO card is recognized in the
area of the rear shelf or inside the
trunk.
