iYou can still operate your phone using the
keypad.
Commands
“Phone”
Use the “Phone” command to select the
phone application. Use this command if you
wish the digits entered to be shown on the
display.
“Help Phone”
Voice control has an extensive help function.
Using the “Help Phone” command, you can
have all the essential commands for the
phone read out ( Y page 226).
“Dial number”
You can use the “Dial number” command to
dial a phone number.
The digits 0 to 9 and the word “Plus” are
permitted.
“ Plus” replaces the international dialing code,
e.g. “00”.
Say the phone number in the form of a
continuous string of digits or as blocks of
digits, e.g. three to five digits.
Voice control repeats the digits it recognizes
after each block of digits (with a pause of
about half a second between each block of
digits) and waits for you to continue speaking.
Example of dialog:
sDial numbertPlease say the numbersZero one three zerotZero one three zerosFive zero zero fivetFive zero zero fivesOkaytDialing number
i You can also dial the specified number if
you press the 6 button on the multi-
function steering wheel instead of the
concluding command “Okay”.
“Confirm”
While you are entering a number, you can use
the “Confirm” command to have all the
spoken digits repeated by voice control.
Voice control will then prompt you to
continue with the entry.
Example of dialog:sDial numbertPlease say the numbersZero one three zerotZero one three zerosConfirmtZero one three zero. Please continue.sFive zero zero fivetFive zero zero fivesOkaytDialing number
i You can also dial the specified number if
you press the 6 button on the multi-
function steering wheel instead of the
concluding command Okay.
“Correction”
While you are entering a number, you can use
the “Correction” command to correct the
block of digits last spoken. When you input
this command, voice control deletes the last
block of digits and repeats the digits input up
to this point. Voice control will then prompt
you to continue with the entry.
Example of dialog:
sDial numbertPlease say the numbersZero one three zerotZero one three zerosFive zero zero fivetFive zero zero fivesCorrectiontZero one three zero. Please continue.sFive zero zero fivetFive zero zero five210Voice ControlCOMAND APS
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Vehicle equipment
i This 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 57.
When unlocking or locking the vehicle with
the SmartKey an acoustic signal sounds. You
can switch the acoustic signal on and off via
the control system ( Y page 286).
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 outside door handles move out.
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 outside door handles retract.
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 battery in the SmartKey is
discharged, the SmartKey is malfunctioning,
or the vehicle battery is drained.
XCheck the battery in the SmartKey
( Y page 237) and replace them if
necessary.XUse the mechanical key to unlock the
driver’s door ( Y page 398) and the trunk
( Y page 398).XUse the mechanical key to lock the vehicle
( Y page 398).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
R the doors
R the trunk lid
R the fuel filler flap
: &Lock button; FUnlock button for trunk lid= %Unlock button
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.
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The product label with FCC ID and IC
certification number can be found in the
battery case.
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.
The product label with FCC ID and IC
certification number can be found in the
battery case.
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 237) 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 &.
Checking SmartKey battery
XPress button & or % on the
SmartKey.
Battery check lamp : comes on briefly to
indicate that the SmartKey battery is in
order.
If the battery check lamp does not come on
briefly during check, the SmartKey battery is
discharged.
XReplace the battery ( Y page 399).
i
You can obtain the required battery at any
authorized Mercedes-Benz Center.
i If the battery is checked within signal
range of the vehicle, pressing button
& or % will lock or unlock the vehicle
accordingly.
Loss of the SmartKey
If you lose your SmartKey or mechanical key,
you should do the following:
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XHave the SmartKey deactivated by an
authorized Mercedes-Benz Center.
XReport the loss of the SmartKey or the
mechanical key to your car insurance
company immediately.
XHave the mechanical lock replaced if
necessary.
Any authorized Mercedes-Benz Center will be
glad to supply you with a replacement. For
information on replacing the SmartKey, see
“Replacing the SmartKey” (Y page 238).
Replacing the SmartKey
Only you, or someone authorized by you can
order a replacement key from any Mercedes-
Benz Center. In order to do so, the Mercedes-
Benz Center will require proof of identity and
vehicle ownership with original documents,
including the following:
If you are the current owner of the vehicle:
Rthe vehicle’s current state registration
Ra current identity card, passport, or drivers
license
If you are an authorized person:
Rthe vehicle’s current state registration
Ra current identity card, passport, or drivers
license for the authorized individual
Rsigned and dated authorization from the
owner of the vehicle for which the key is
being requested
iDuplicated or photocopied
documentation will not be accepted.
Activating the key
Once you, or an authorized person, has
provided the appropriate documents, the
Mercedes-Benz Center will need to
synchronize the key to your vehicle before it
can be used. In order to do so, the Mercedes-
Benz Center need access to your vehicle.
Doors
! The doors swing up when opened. Make
sure there is sufficient space above the
vehicle.
Opening from the outside
GObserve Safety notes, see page 238.XAim transmitter eye of the SmartKey at
driver’s outside door handle :.
XPress button % on the SmartKey.
Outside door handle : moves out.
XLift the door using outside door handle :
and swing it up as far as it will go.
Closing from the outside
XPull the door down at its outer edge or the
inside door handle and let it engage in the
lower position.
Opening from the inside
GObserve Safety notes, see page 238.
You can open a door from the inside only
when the door is unlocked.
Open door only when conditions are safe to
do so.
The doors are unlocked automatically when
you turn off the engine after driving.
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Example illustration driver’s door
XPress central unlocking switch
( Y page 239).
or
XPull locking knob : up.XPull on inside door handle ; on the
respective door.XSwing the door up as far as it will go.
Automatic central locking
The doors lock automatically when the
vehicle is set into motion.
The doors are unlocked when you turn off the
engine after driving.
The doors are designed to unlock
automatically after an accident if the force of
the impact exceeds a preset threshold.
The vehicle locks automatically when the
ignition is switched on and the wheels are
turning at a vehicle speed of above 9 mph
(15 km/h) . You could therefore lock yourself
out when the vehicle is pushed or towed or is
on a test stand.
Locking and unlocking from the inside
GObserve Safety notes, see page 57.
You can lock or unlock the vehicle from the
inside using the central locking or unlocking
switch. This can be useful, for example, if you
want to lock the vehicle before starting to
drive.
The central locking or unlocking switch does
not lock or unlock the fuel filler flap.XLocking: Press central locking switch ;.
When all doors are closed, the vehicle
locks.XUnlocking: Press central unlocking
switch :.
If the vehicle has been locked centrally with
the SmartKey, it will not unlock using the
central unlocking switch.
Opening the trunk
GWarning!
Make sure the trunk is closed when the engine
is running and while driving. Among other
dangers, deadly carbon monoxide (CO) gases
may enter vehicle interior resulting in
unconsciousness and death.
! When you open the trunk, the trunk lid
swings open upwards. Always make sure
there is sufficient overhead clearance.
A minimum height clearance of 5.5 ft (1.68 m)
is required to open the trunk lid.
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Opening the trunk from the outsideXPress button F on the SmartKey.
The trunk unlocks and opens slightly.
XReach into the gap and lift the trunk lid.
If the trunk does not open, it is still locked
separately (Y page 241).
Opening the trunk from the inside
You can open the trunk when the vehicle is
stationary.
XPress remote trunk opening switch : until
the trunk unlocks and opens slightly.
XLift the trunk lid.
If the trunk does not open, it is still locked
separately (Y page 241).
Closing the trunk
GWarning!
Make sure the trunk is closed when the engine
is running and while driving. Among other
dangers, deadly carbon monoxide (CO) gases
may enter vehicle interior resulting in
unconsciousness and death.
GWarning!
To prevent possible personal injury, always
keep hands and fingers away from the trunk
opening when closing the trunk lid. Be
especially careful when small children are
around.
GObserve Safety notes, see page 57.
Do not leave the SmartKey in the open trunk.
You may lock yourself out.
If the vehicle was previously locked centrally
with the SmartKey, the trunk lid will lock
automatically when closed. All turn signal
lamps flash three times and an acoustic signal
sounds three times to confirm locking.
XPull the trunk lid down at handle : firmly.
Trunk lid emergency release
The trunk lid can be opened from inside the
trunk with the emergency release button.
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XBriefly press emergency release
button :.
The trunk lid unlocks and opens slightly.
XPush up the trunk lid to fully open.
The emergency release button unlocks the
trunk while the vehicle is standing still or in
motion.
Illumination of the emergency release button:
RThe button flashes for 30 minutes after
opening the trunk.
RThe button flashes for 60 minutes after
closing the trunk.
The emergency release button does not
unlock the trunk, if the vehicle battery is
discharged or disconnected.
If the vehicle has previously been locked
centrally with the SmartKey, opening the
trunk from the inside using the emergency
release button will trigger the anti-theft alarm
system.
To cancel the alarm, see (Y page 67).
Valet locking
You can lock the trunk separately with the
mechanical key. This denies unauthorized
access to the trunk, e.g. when you valet park
the vehicle.
XLeave only the SmartKey less its
mechanical key with the vehicle.
XValet locking: Close the trunk
(Y page 240).
XRemove the mechanical key from the
SmartKey (Y page 397).
XOpen the rear storage compartment in the
center console (Y page 304).
XInsert the mechanical key into trunk lid
lock :.
XTurn the mechanical key clockwise as far
as it will go.
XIn this position, pull out the mechanical
key.
XCheck whether the trunk is locked.
The trunk remains locked even when the
vehicle is centrally unlocked.
You can then only open the trunk with the
mechanical key.
XCanceling: Insert the mechanical into
trunk lid lock :.
XTurn the mechanical key counterclockwise
as far as it will go.
XIn this position, pull out the mechanical
key.
You can now open the trunk.
Starter switch positions
KEYLESS-GO
GObserve Safety notes, see page 57.
You can start the engine and turn it off again
using the KEYLESS-GO start/stop button.
The KEYLESS-GO start/stop button is located
in the center console. The KEYLESS-GO
start/stop button is illuminated when the
vehicle is unlocked.
The SmartKey must be located in the vehicle.
It will, however, not be detected in the trunk.
Pressing the KEYLESS-GO start/stop button
without depressing the brake pedal
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corresponds to the various starter switch
positions (Y page 242).
Pressing the KEYLESS-GO start/stop button
with the brake pedal firmly depressed will
start the engine (Y page 258).
The function of the SmartKey overrules the
KEYLESS-GO function.
KEYLESS-GO start/stop button
:USA only;Canada only
Position 0
Before you press the KEYLESS-GO start/stop
button, the vehicle’s on-board electronics
have status 0 (as with SmartKey removed).
Position 1
XPress the KEYLESS-GO start/stop button
once.
This supplies power for some electrical
consumers, e.g. wipers.
iWhen you now press the KEYLESS-GO
start/stop button
Ronce more, the ignition (position 2) is
switched on
Rtwice more the power supply is again
switched off
Ignition (or position 2)
XPress the KEYLESS-GO start/stop button
twice.
This supplies power for all electrical
consumers.
When you switch on the ignition, all lamps
in the instrument cluster come on. The low-
beam headlamp indicator lamp, high-beam
headlamp indicator lamp, and the turn
signal indicator lamps will only come on if
activated. If a lamp in the instrument
cluster fails to come on when the ignition
is switched on, have it checked and
replaced if necessary. If a lamp in the
instrument cluster remains on after
starting the engine or comes on while
driving, refer to “Lamps in instrument
cluster” (Y page 388).
iWhen you now press the KEYLESS-GO
start/stop button once and the driver’s
door is open, the power supply is switched
off.
iWhen you now press the KEYLESS-GO
start/stop button once, the power supply
is again switched off.
SmartKey
GObserve Safety notes, see page 57.
The starter switch is located in the rear
storage compartment of the center console.
gFor removing SmartKey1Power supply for some electrical
consumers, e.g. wipers
2Ignition (power supply for all electrical
consumers) and driving position
3Starting position
When you switch on the ignition, all lamps in
the instrument cluster come on. The low-
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