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Always hold the cigarette lighter by the knob.Always make sure that the cigarette lighter is
out of reach of children. Never leave children
unsupervised in the vehicle.
Your attention must always be focused on the
traffic conditions. Only use the cigarette lighter
when road and traffic conditions permit.
Cigarette lighter in the front compart-
ment
Front cigarette lighter (example:
Mercedes‑Maybach)
XTurn the SmartKey to position 2in the ignition
lock (Ypage 145).
XTo open: briefly press marking =.
Stowage compartment ;opens.
XPress in cigarette lighter :.
Cigarette lighter :will pop out automatically
when the heating element is red-hot.
XTo close: press stowage compartment ;
closed until it locks.
Cigarette lighter in the rear compart-
ment
Vehicles with a rear bench seat or electri-
cally adjustable rear seats
Vehicles without a Rear Seat Entertainment Sys-
tem
XTurn the SmartKey to position 2in the ignition
lock (Ypage 145).
XTo open: briefly press cover ;at the top.
The compartment opens.
XPress in cigarette lighter :.
Cigarette lighter :will pop out automatically
when the heating element is red-hot.
XTo close: press cover ;closed until it locks.
Vehicles with a Rear Seat Entertainment Sys-
tem:
XTurn the SmartKey to position 2in the ignition
lock (Ypage 145).
XTo open: briefly press cover ;at the top.
The compartment opens.
XPress in cigarette lighter :.
Cigarette lighter :will pop out automatically
when the heating element is red-hot.
XTo close: press cover ;closed until it locks.
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Vehicles with individual seats in the rear
Example: Sedan
XPress lid:of the socket compartment
briefly.
The socket compartment opens.
XPress in cigarette lighter ;.
Cigarette lighter ;will pop out automatically
when the heating element is red-hot.
12 V sockets
General notes
XTurn the SmartKey to position 1in the ignition
lock (Ypage 145).
The sockets can be used for accessories with a maximum draw of 180 W (15 A). Accessories
include such items as chargers for mobile
phones.
If you use the sockets for long periods when the
engine is switched off, the battery may dis-
charge.
An emergency cut-out ensures that the on-
board voltage does not drop too low. If the on-
board voltage is too low, the power to the sock-
ets is automatically cut. This ensures that there is sufficient power to start the engine.
Socket in the front center console
XTo open: briefly press marking =.
Stowage compartment :opens.
XLift up the cover of socket ;.
XTo close:press stowage compartment :
closed until it locks.
Socket in the rear compartment
Vehicles with a rear bench seat or electri-
cally adjustable rear seats
Vehicles without a Rear Seat Entertainment Sys-
tem
XTo open: briefly press cover ;at the top.
The compartment opens.
XLift up the cover of socket :.
XTo close:press cover ;closed until it locks.
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Vehicles with a Rear Seat Entertainment Sys-
tem:
XTo open:briefly press cover ;at the top.
The compartment opens.
XLift up the cover of socket :.
XTo close:press cover ;closed until it locks.
On vehicles with a 115 V socket, there is no 12
V socket in the center console in the rear com-
partment.
Vehicles with individual seats in the rear
Example: Sedan
XPress lid :of the socket compartment
briefly.
The socket compartment opens.
XLift up the cover of socket ;.
Socket in the trunk
XLift up the cover of socket:.
115 V socket
Important safety notes
GDANGER
When a suitable device is connected, the
115 V power socket will be carrying a high
voltage. You could receive an electric shock if the connector cable or the 115 V power
socket is pulled out of the trim or is damaged
or wet. There is a risk of fatal injury.
RUse only connector cables that are dry and
free of damage.
RWhen the ignition is off, make sure that the
115 V power socket is dry.
RHave the 115 V power socket checked or
replaced immediately at a qualified speci-
alized workshop if it is damaged or has been
pulled out of the trim.
RNever plug the connector cable into a 115 V
power socket that is damaged or has been
pulled out of the trim.
GDANGER
If you reach into the power socket or plug
inappropriate devices into the power socket,
you could receive an electric shock. There is a
risk of fatal injury.
Only connect appropriate devices to the
power socket.
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!Note that work and repairs on the 115 V
power socket should only be carried out by
qualified specialist personnel.
General notes
The 115 V power socket provides an alternating
voltage of 115 V so that small electronic devices
can be connected. These devices, such as
games consoles, chargers and laptops, must not
consume more than a maximum of 150 watts
altogether.
Requirements for operation of these devices:
Rthe electronic device that you connect has a
suitable connector and conforms to stand-
ards specific to the country you are in.
Rthe plug of the electronic device is plugged
correctly into 115 V power socket.
Rthe maximum wattage of the device to be
connected must not exceed 150 watts.
Rthe on-board power supply is within a permis- sible voltage range.
Rthe 12 V sockets in the center console in the
front compartment (Ypage 296) and in the
trunk are functional (Ypage 297).
Using the 115 V power socket
The 115 V socket is in the center console in the
rear compartment on vehicles with a rear bench
seat or electrically adjustable rear seats.
XTo switch on: switch the ignition on.
XOpen flap=.
XInsert the plug of the electronic device into
115 V power socket :.
Indicator lamp ;lights up.
XTo switch off: remove the connector from
115 V socket :.
Ensure that you do not pull on the cord.
The 115 V socket is in the armrest on vehicles
with individual seats in the rear.
XOpen the armrest (Ypage 283).
XTo switch on: switch the ignition on.
XOpen flap=.
XInsert the plug of the electronic device into
115 V power socket :.
Indicator lamp ;lights up.
XTo switch off: remove the connector from
115 V socket :.
Ensure that you do not pull on the cord.
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Problems with the 115 V power socket
ProblemPossible causes/consequences andMSolutions
The warning lamp on the
115 V power socket is
not lit.The on-board voltage is too low because the battery is too weak.
XStart the engine.
or
XCharge the battery (Ypage 334).
If the indicator lamp still does not light up:
XVisit a qualified specialist workshop.
The temperature of the DC/AC converter is temporarily too high.
XRemove the electronic device connector from the 115 V socket.
XLet the DC/AC converter cool down.
If the indicator lamp still does not light up after cooling down the
converter:
XVisit a qualified specialist workshop.
You have connected an electronic device that has a constant nominal
power of less than 150 watts, but has a very high switch-on current.
This device will not work. If you connect such a device, the 115 V
power socket will not supply it with power.
XConnect a suitable electronic device.
Coolbox in the rear compartment
Important safety notes
GWARNING
If you cover the ventilation grille for the cool-
box, it may overheat. There is a risk of fire.
Always make sure that the ventilation grille is not covered.
The ventilation grille for the coolbox is in the
trunk.
The coolbox can bear a maximum load of 7.7 lb (3.5 kg).
If you want to store a bottle in the upper com-
partment of the coolbox, the capacity of the
bottle must not exceed 17 fl. oz. (0.5 l).
Store only plastic bottles in the upper compart-
ment of the coolbox.
Using the coolbox
XVehicles with rear seat armrest: fold down
the rear seat armrest.
XPull handle :and fold down cover ;.
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XTo open:pull handle :on the cover.
XFold the cover out to the front.
XTo switch cooling level to low: press but-
ton ;once.
An indicator lamp in the button lights up.
XTo switch cooling level to high: press but-
ton ;twice.
Both indicator lamps in the button light up.
XTo switch off cooling: press button;
repeatedly until the indicator lamps go out.
The cooling output of the coolbox depends on
the ambient temperature and the selected cool-
ing level.
The coolbox reduces its cooling output or
switches off, if:
Rmany electrical consumers are turned on
Rthe starter battery is not sufficiently charged
This is indicated by the flashing indicator lamps
in the button. The cooling function will automat- ically switch back on as soon as there is suffi-
cient voltage.
Caring for the coolbox
If you do not need to use the coolbox for an
extended period you should switch it off, defrost
it and clean it. After doing so, leave the lid open
for a time.
Removing and installing the coolbox
You can remove the coolbox for maintenance
purposes or to install the skibag (Ypage 285).
XTo remove: switch off the coolbox.
XPull plug;down and out.
XUnscrew both screws =.
XPull out the coolbox.
XClose flap:.
XTo install: swing flap:to the side until it is
locked in place by the magnets.
XInsert the coolbox.
XTighten both screws =.
XConnect plug;.
mbrace
General notes
The mbrace system is only available in the USA.
You must have a license agreement to activate
the mbrace service. Make sure that your system
is activated and operational. To register, press
the ï Info call button. If any of the steps
mentioned are not carried out, the system may
not be activated.
If you have questions about the activation, con-
tact one of the following telephone hotlines:
Mercedes-Benz Customer Assistance Center at 1-800-FOR-MERCedes (1-800-367-6372) or
1-866-990-9007
Shortly after successfully registering with the
mbrace service, a user ID and password will be
sent to you by mail. You can use this password
to log onto the mbrace area under "Owners
Online" at http://www.mbusa.com .
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The system is available if:
Rit has been activated and is operational
Rthe corresponding mobile phone network is
available for transmitting data to the Cus-
tomer Center
Ra service subscription is available
Determining the location of the vehicle on a map
is only possible if:
RGPS reception is available.
Rthe vehicle position can be forwarded to the
Customer Assistance Center.
The mbrace system
To adjust the volume during a call, proceed as
follows:
XPress the WorX button on the multi-
function steering wheel.
or
XUse the multimedia system volume control.
The system offers various services, e.g.:
RAutomatic and manual emergency call
RRoadside Assistance call
RInfo call
You can find information and a description of all
available features under "Owners Online" at
http://www.mbusa.com.
System self-test
After you have switched on the ignition, the sys-
tem carries out a self-diagnosis.
A malfunction in the system has been detected if one of the following occurs:
RThe indicator lamp in the SOS button does notcome on during the system self-test.
RThe indicator lamp in the FRoadside
Assistance button does not light up during
self-diagnosis of the system.
Rthe indicator lamp in the ïInfo call button
does not light up during the system self-diag-
nosis
RThe indicator lamp in one or more of the fol-
lowing buttons continues to light up red after the system self-diagnosis:
-SOS button
-F Roadside Assistance call button
-Info call buttonï
Rafter the system self-diagnosis, the Inoper‐ativeorServiceNotActivatedmessage
appears in the multifunction display.
If a malfunction is indicated as outlined above,
the system may not operate as expected. In the
event of an emergency, help will have to be
summoned by other means.
Have the system checked at the nearest
Mercedes-Benz Service Center or contact the
following service hotlines:
Mercedes-Benz Customer Assistance Center at
1-800-FOR-MERCedes (1-800-367-6372) or
1-866-990-9007
Emergency call
Important safety notes
GWARNING
It can be dangerous to remain in the vehicle,
even if you have pressed the SOS button in an emergency if:
Ryou see smoke inside or outside of the vehi-
cle, e.g. if there is a fire after an accident
Rthe vehicle is on a dangerous section of
road
Rthe vehicle is not visible or cannot easily beseen by other road users, particularly when
dark or in poor visibility conditions
There is a risk of an accident and injury.
Leave the vehicle immediately in this or simi-
lar situations as soon as it is safe to do so.
Move to a safe location along with other vehi-
cle occupants. In such situations, secure the
vehicle in accordance with national regula-
tions, e. g. with a warning triangle.
General notes
Observe the notes on system activation
(Ypage 300).
An emergency call is dialed automatically if an
air bag or Emergency Tensioning Device is trig-
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gered. You cannot end an automatically trig-
gered emergency call yourself.
An emergency call can also be initiated man-
ually.
As soon as the emergency call has been initi-
ated, the indicator lamp in the SOS button
flashes. TheConnecting Call
message
appears in the multifunction display.
The audio output is muted.
Once the connection has been made, the Call
Connectedmessage appears in the multifunc-
tion display.
All important information on the emergency is
transmitted, for example:
Rcurrent location of the vehicle (as determined
by the GPS system)
Rvehicle identification number
Rinformation on the severity of the accident
Shortly after the emergency call has been initi-
ated, a voice connection is automatically estab-
lished between the Customer Assistance Center
and the vehicle occupants.
RIf the vehicle occupants respond, the
Mercedes-Benz Customer Assistance Center
attempts to get more information on the
emergency.
RIf there is no response from the vehicle occu- pants, an ambulance is immediately sent to
the vehicle.
If no voice connection can be established to the
Mercedes-Benz Customer Assistance Center,
the system has been unable to initiate an emer-
gency call.
This can occur, for example, if the relevant
mobile phone network is not available. The indi-
cator lamp in the SOS button flashes continu-
ously.
The Call Failed
message appears in the mul-
tifunction display and must be confirmed.
In this case, summon assistance by other
means.
Making an emergency call
XTo initiate an emergency call manually:
press cover :briefly to open.
XPress and hold the SOS button for at least one
second ;.
The indicator lamp in SOS button ;flashes
until the emergency call is concluded.
XWait for a voice connection to the Mercedes-
Benz Customer Assistance Center.
XAfter the emergency call, close cover :.
If the mobile phone network is unavailable,
mbrace will not be able to make the emergency
call. If you leave the vehicle immediately after
pressing SOS button ;, you do not know if
mbrace has successfully made the emergency
call. In this case, always summon assistance by
other means.
Roadside Assistance button
XTo call: press Roadside Assistance but-
ton :.
This initiates a call to the Mercedes-Benz Cus-
tomer Assistance Center.
The indicator lamp in Roadside Assistance
button :flashes while the call is active. The
Connecting Call
message appears in the
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