ActivatingXWith SmartKey: Remove the SmartKey
from the starter switch.
XWith KEYLESS-GO: Turn off the engine and
open the driver’s door.
Deactivating
XSwitch on the ignition.
iStarting the engine will also deactivate
the immobilizer.
In the event that the engine cannot be
started (yet the vehicle’s battery is
charged), the system is not operational.
Contact an authorized Mercedes-Benz
Center or call 1-800-FOR-MERCedes (in the
USA) or 1-800-387-0100 (in Canada).
Anti-theft alarm system
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens
Ra door
Rthe trunk
Rthe hood
The alarm will stay on even if the activating
element, a door, for example, is closed
immediately.
The alarm system will also be triggered when
Rthe vehicle is opened with the mechanical
key
Ra door is opened from the inside
To cancel the alarm after it has been
triggered, see “Canceling the alarm”
(Y page 73).
iIf the alarm stays on for more than
30 seconds, the Tele Aid system initiates a
call to the Customer Assistance Center
automatically. The Tele Aid system will
initiate the call provided that
Ryou have subscribed to the Tele Aid
service
Rthe Tele Aid service has been activated
properly
Rthe necessary mobile phone, power
supply and GPS coverage are available
XArming: Lock the vehicle with the
SmartKey or with KEYLESS-GO.
The turn signal lamps flash three times and
an acoustic warning sounds three times to
indicate that the vehicle is locked. Indicator
lamp : flashes to indicate that the alarm
system is armed.
iIf the turn signal lamps do not flash three
times and the acoustic warning does not
sound three times, a door or the trunk may
not be properly closed.
Close the respective element.
XDisarming: Unlock the vehicle with the
SmartKey or with KEYLESS-GO.
The turn signal lamps flash once and an
acoustic warning sounds once to indicate
that the alarm system is disarmed.
72Anti-theft systemsSafety and security
221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 72
iUnless you open a door or the trunk within
approximately 40 seconds after unlocking
the vehicle:
R The vehicle will be locked again.
R The anti-theft alarm system will be
rearmed.
Canceling the alarm
To cancel the alarm, do one of the following:
XInsert the SmartKey into the starter switch.XPress button % or & on the
SmartKey.
In vehicles with KEYLESS-GO:
XGrasp an outside door handle.
The SmartKey must be within 3 ft (1 m) of
the vehicle.XPress the KEYLESS-GO start/stop button.
The SmartKey must be inside the vehicle.Anti-theft systems73Safety and security221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 73Z
NaviAudioTelephoneVideoVehicleModeFM/AM RadioVideo DVDMulti-function
Contour Seat
Settings/
Lumbar Settings
Map OrientationSat. RadioAUXRear Window
Sunshade
POI Symbols On MapDiscVideo OFFEasy Entry/ExitTraffic Symbols on
Map
Memory CardExterior Lighting
Delayed Shut-off
Text Information on
Map
Music RegisterInterior Lighting
Delayed Shut-off
ªTopographical
Map
Media InterfaceAmbient LightingªCity (3D)USBªAutomatic
Mirror Folding
ªHighway
Information
RearªLocator
Lighting
ªAudio FadeoutAUXªAutomatic
Locking
SIRIUS ServiceAudio OFFªTrunk
Opening-height
Restriction
Map VersionCalling up the main menu
Example illustration: Audio main menu
You can call up the main menu of a main
function in the following manner:
XMoving to the main function line: Slide
ZV.
XSelecting a main function: Slide XVY or
rotate cVd.
XConfirming selection: Press W.
iWhen a main function (e.g. Navi) is open
and you want to open the menu of the
Audio function for example, the main
function Audio must be selected twice.
Upon selecting the first time, the COMAND
system selects the main function Audio.
COMAND introduction85Control systems221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 85Z
FunctionAutomatic Locking (Y page 210)Trunk Opening-height Restriction
(Y page 210)
You can select the individual vehicle
functions in two ways.
Approach 1: Selecting vehicle
functions via the main area of the
COMAND display
:Menu item Vehicle;Main areaXSelect menu item Vehicle :.
Main area ; is active. You can select the
individual vehicle functions by sliding
XVY or rotating cVd.
Approach 2: Selecting vehicle
functions via the submenu
:SubmenuXSelect Vehicle Q Vehicle.
Submenu : opens. In the submenu, you
can select the individual vehicle functions
by sliding ZVÆ or rotating cVd and
confirming the selection with W.
The following sections always describe
approach 1.
Extending or retracting rear window
sunshade
iThe components and operating principles
of COMAND can be found on (Y page 76).
This function is used to extend or retract the
rear sunshade.
GWarning!
When operating the rear window sunshade,
be sure that there is no danger of anyone
being harmed by the extending or retracting
procedure.
iAt temperatures below -4‡ (-20†), the
rear window sunshade is switched off.
XSelect Vehicle.
The main area is active.
XSelecting Rear Window Sunshade
function: Slide XVY or rotate cVd.
XOpening/closing rear window
sunshade: Press W.
COMAND vehicle menu207Control systems221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 207Z
XSelect Vehicle.
The main area is active.
XSelecting Automatic Mirror Folding:
Slide XVY or rotate cVd.
XSwitching automatic fold-in function
on/off: Press W.
Locator lighting on/off
iThe components and operating principles
of COMAND can be found on (Y page 76).
With the locator lighting feature activated and
the exterior lamp switch in position c
(Y page 298), the following lamps will switch
on during darkness when the vehicle is
unlocked from the outside:RParking lamps31
RFront fog lamps or
low-beam headlamps and LED daytime
running lamps, depending on vehicle
equipment
RDoor entry lamps in the mirror
The locator lighting switches off when the
driver’s door is opened.
If you do not open a door after unlocking the
vehicle with the SmartKey, the lamps will
switch off automatically after approximately
40 seconds.
XSelect Vehicle.
The main area is active.
XSelecting Locator Lighting function:
Slide XVY or rotate cVd.
XSwitching locator lighting on or off:
Press W.
Automatic locking on/off
iThe components and operating principles
of COMAND can be found on (Y page 76).
Use this function to activate or deactivate the
automatic central locking (Y page 278). With
the automatic central locking system
activated, the vehicle is centrally locked at
vehicle speeds of approximately 9 mph
(15 km/h).
XSelect Vehicle.
The main area is active.
XSelecting Automatic Locking: Slide
XVY or rotate cVd.
XSwitching automatic locking on or off:
Press W.
Trunk opening-height restriction on/
off
iThe components and operating principles
of COMAND can be found on (Y page 76).
Vehicles with trunk opening/closing system:
31When the parking lamps are on, the tail lamps, license plate lamps, side marker lamps, and instrument panellamps always come on as well.
210COMAND vehicle menuControl systems
221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 210
You can select whether the trunk lid should
open fully or only to the height of the roof.
XSelect Vehicle.
The main area is active.
XSelecting Trunk Opening-height
Restriction: Slide XVY or rotate cVd.
XSwitching trunk opening-height
restriction on or off: Press W.
COMAND automatic climate control
Introduction
iThe components and operating principles
of COMAND can be found on (Y page 76).
GWarning!
Follow the recommended settings for heating
and cooling given on the following pages and
pages in the “Controls in detail” chapter.
Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
You can operate the climate control via
COMAND or via the buttons on the climate
control panel (Y page 363).
Some of the special climate control functions
can only be operated via COMAND.
The following climate control functions can
be operated via COMAND:
RTemperature (Y page 211)
RAir distribution (Y page 212)
RAir volume (Y page 212)
RSwitching off cooling (Æ)
(Y page 213)
RCentral climate control (Mono)
(Y page 214)
RFootwell temperature (Y page 214)
RAir flow from air vents (Y page 215)
RRear climate control (Y page 215)
The climate control menu is called up via the
climate control settings.
Climate control settings with functions (submenus)
:Temperature, driver’s side;Air distribution, driver’s side=Air volume, driver’s side?Central menu, climate controlAAir volume, passenger sideBAir distribution, passenger sideCTemperature, passenger side
Setting temperature
GObserve Safety notes, see page 365.
Use the temperature controls w
(Y page 363) in the center console or
COMAND climate control settings to
separately adjust the air temperature on each
side of the passenger compartment.
XSelect climate control settings Q
Temperature, left or right and then press
W.
COMAND automatic climate control211Control systems221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 211Z
Vehicle equipment
iThis Operator’s Manual describes all
features, standard or optional, potentially
available for your vehicle at the time of
purchase. Please be aware that your
vehicle might not be equipped with all
features described in this manual.
Locking and unlocking
Notes
GObserve Safety notes, see page 56.
When unlocking or locking the vehicle with
the SmartKey an acoustic signal sounds. The
acoustic signal is activated at the factory. If
you wish to deactivate the feature, or adjust
its signal volume, contact an authorized
Mercedes-Benz Center.
When unlocking the vehicle, all turn signal
lamps flash once. An acoustic signal sounds
once, and the locking knobs in the doors
move up. The anti-theft alarm system is
disarmed.
When locking the vehicle, all turn signal lamps
flash three times. An acoustic signal sounds
three times, and the locking knobs in the
doors move down. The anti-theft alarm
system is armed.
All doors and the trunk must be closed.
If you cannot lock or unlock the vehicle with
the SmartKey, the batteries in the SmartKey
are discharged, the SmartKey is
malfunctioning, or the vehicle battery is
drained.
XCheck the batteries in the SmartKey
(Y page 277) and replace them if
necessary.
XUse the mechanical key to unlock the
driver’s door and the trunk (Y page 499).
XUse the mechanical key to lock the vehicle
(Y page 500).
XHave the vehicle battery and the vehicle
battery connections checked at an
authorized Mercedes-Benz Center.
If the SmartKey is malfunctioning, contact
Roadside Assistance or an authorized
Mercedes-Benz Center.
SmartKey
Your vehicle comes supplied with two
SmartKeys, each with remote control and a
removable mechanical key.
The SmartKey centrally locks and unlocks
Rthe doors
Rthe trunk lid
Rthe fuel filler flap
Example illustration: SmartKey with KEYLESS-GO
: &Lock button; FUnlock button for trunk lid= %Unlock button
iUSA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful
interference, and
2. this device must accept any
interference received, including
274Locking and unlockingControls in detail
221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 274
interference that may cause undesired
operation.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
i Canada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject to
the following two conditions:
1. This device may not cause interference,
and
2. this device must accept any interference received, including
interference that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
Factory setting XGlobal unlocking: Press button %.
Unless you open a door or the trunk within
approximately 40 seconds after unlocking
the vehicle:
R The vehicle will be locked again.
R The anti-theft alarm system will be
rearmed.
XGlobal locking: Press button &.
Selective setting
If you frequently travel alone, you may wish
to reprogramm the SmartKey. Pressing
button % will then only unlock the driver’s
door and the fuel filler flap.
XSwitching on/off: Press and hold buttons
% and & simultaneously for
approximately 6 seconds until the battery
check lamp ( Y page 277) flashes twice.
The SmartKey will then function as follows:
XUnlocking driver’s door and fuel filler
flap: Press button % once.XGlobal unlocking: Press button %
twice.XGlobal locking: Press button &.
KEYLESS-GO
Vehicles equipped with KEYLESS-GO come
with two SmartKeys with KEYLESS-GO, each
with remote control and a removable
mechanical key.
The KEYLESS-GO function is integrated into
the SmartKey. The validity of the SmartKey is
checked every time you grasp an outside door
handle.
When the SmartKey is valid, your vehicle
unlocks
R the doors
R the trunk lid
R the fuel filler flap
i USA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful interference, and
2. this device must accept any interference received, including
interference that may cause undesired
operation.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
Locking and unlocking275Controls in detail221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 275Z