Once the connection has been made, the
Call Connected message appears in the
multifunction display.
The Emergency Call Activated message
is shown in the COMAND display.
All important information on the emergency
is transmitted, for example:
R current location of the vehicle (as
determined by the GPS system)
R vehicle identification number
R information on the type of emergency
i If the Emergency Call Activated
message is shown in the COMAND display,
you cannot use other functions of
COMAND.
Shortly after the emergency call has been
initiated, a voice connection is automatically
established between the Mercedes-Benz
Customer Assistance Center and the vehicle
occupants. If the vehicle occupants respond,
the Mercedes-Benz Customer Assistance
Center attempts to get more information on
the emergency.
i If there is no response from the vehicle
occupants, an ambulance is immediately
sent to the vehicle.GWARNING
If the indicator lamp in the SOS button is
flashing continuously and there was no voice
connection to the Response Center
established, then the mbrace system could
not initiate an emergency call (e.g. the
relevant cellular phone network is not
available).
The message Call Failed appears in the
multifunction display for approximately
10 seconds.
Should this occur, assistance must be
summoned by other means.
i During an emergency call, the
Bluetooth ®
connection on the phone is
canceled automatically. After making the
emergency call, the connection is
automatically re-established.
Making an emergency callXTo initiate an emergency call
manually: press cover : briefly to open.XPress SOS button ; briefly.
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 :.GWARNING
If you feel at any way in jeopardy when in the
vehicle (e.g. smoke or fire in the vehicle,
vehicle in a dangerous road location), please
do not wait for voice contact after you have
pressed the SOS button. Carefully leave the
vehicle and move to a safe location. The
Response Center will automatically contact
local emergency officials with the vehicle's
approximate location if they receive an
automatic SOS signal and cannot make voice
contact with the vehicle occupants.
Roadside Assistance button
XOpen the stowage compartment under the
armrest ( Y page 401).Features409Stowage and featuresZ
XPress and hold Roadside Assistance
button : for more than two seconds.
This initiates a call to the Mercedes-Benz
Customer Assistance Center. The indicator
lamp in Roadside Assistance button :
flashes while the call is active. The
Connecting Call message appears in the
multifunction display and the COMAND
display. The audio output is muted.
If a connection can be established, the Call
Connected message appears in the
multifunction display and in the COMAND
display.
If a cellular phone network is available and
there is sufficient GPS reception, the mbrace
system transmits data to the Mercedes-Benz
Customer Assistance Center, for example:
R current location of the vehicle
R vehicle identification number
i The multifunction display and COMAND
display show that an mbrace call is active.
You can change to the navigation menu by
pressing the S button during the call,
for example.
Voice output is not available.
A voice connection is established between
the Mercedes-Benz Customer Assistance
Center and the vehicle occupants.
XDescribe the type of assistance needed.
The Mercedes-Benz Customer Assistance
Center either sends a qualified Mercedes-
Benz technician or organizes for your vehicle
to be transported to the nearest authorized
Mercedes-Benz Center. You may be charged
for services such as repair work and/or
towing. Further details are available in your
mbrace manual.
i The mbrace system failed to initiate a
Roadside Assistance call if:
R the indicator lamp in Roadside
Assistance button : is flashing
continuously.
R no voice connection to the Mercedes-
Benz Customer Assistance Center was
established.
This may be because the corresponding
mobile phone network is not available.
The Call Failed message appears in the
multifunction display.
The COMAND display shows the Call
could not be connected! message.
Press W to confirm the message.XTo end a call: press the ~ button on the
multifunction steering wheel.
or
XPress the corresponding button for ending
a phone call on the COMAND telephone
keypad.
MB Info call button
XOpen the stowage compartment under the
armrest ( Y page 401).XPress and hold MB Info call button : for
more than two seconds.
This initiates a call to the Mercedes-Benz
Customer Assistance Center. The indicator
lamp in MB Info call button : flashes while410FeaturesStowage and features
the connection is being established. The
Connecting Call message appears in the
multifunction display. The COMAND
display shows the Information Call
Activated message. The audio output is
muted.
If a connection can be established, the Call
Connected message appears in the
multifunction display.
The COMAND display shows the
Information Call Activated message.
If a cellular phone network is available and
there is sufficient GPS reception, the mbrace
system transmits data to the Mercedes-Benz
Customer Assistance Center, for example:
R current location of the vehicle
R vehicle identification number
i The COMAND display shows that an
mbrace call is active. You can change to the
navigation menu by pressing the S
button during the call, for example.
Voice output is not available.
A voice connection is established between
the Mercedes-Benz Customer Assistance
Center and the vehicle occupants. You can
obtain information on how to operate your
vehicle's systems, on the location of the
nearest authorized Mercedes-Benz Center,
and on further products and services offered
by Mercedes-Benz USA.
Further details on the mbrace system can be
found under http://www.mbusa.com 18
.
Log in under "Owners Online".
i The mbrace system failed to initiate an
MB Info call if:
R the indicator lamp in MB Info call
button : is flashing continuously.
R no voice connection to the Mercedes-
Benz Customer Assistance Center was
established.
This may be because the corresponding
mobile phone network is not available.
The Call Failed message appears in the
multifunction display.
The COMAND display shows the Call
could not be connected! message.
Press W to confirm the message.XTo end a call: press the ~ button on the
multifunction steering wheel.
or
XPress the corresponding button for ending
a phone call on the COMAND telephone
keypad.
Call priority
When service calls are active, e.g. Roadside
Assistance or MB Info calls, an emergency
call can still be initiated. In this case, an
emergency call will take priority and override
all other active calls.
The indicator lamp of the respective button
flashes until the call is ended. An emergency
call can only be terminated by the Mercedes-
Benz Customer Assistance Center. All other
calls can be ended by pressing the ~
button on the multifunction steering wheel or
the corresponding button for ending a
telephone call on the COMAND telephone
keypad.
Downloading destinations in COMAND
i The components and operating principles
of COMAND can be found on
( Y page 112).
i You can only use the Destination
Download function if the vehicle is
equipped with a navigation system.
Destination Download gives you access to a
database with over 15 million points of
interest (POIs)/important destinations that
can be downloaded onto the navigation
system of your vehicle. If you know the
destination, you can download the address or
obtain the location of points of interest
18 USA only.Features411Stowage and featuresZ
(POIs)/important destinations in the
surrounding area.
You are prompted to confirm route guidance
to the address entered.XSlide XVY and turn cVd the COMAND
controller to select Yes and confirm by
pressing W.
The system calculates the route and
subsequently starts the route guidance with
the address entered.
i If you select No, the address can be stored
in the address book.
i The Destination Download function is
available if the corresponding mobile
phone network is available and data
transfer is possible.
Route Assistance
This service is part of the mbrace PLUS
Package and cannot be purchased
separately.
i You can also use the Route Assistance
function if your vehicle is not equipped with
a navigation system.
Within the framework of this service, you
receive a professional and reliable form of
navigation support without having to leave
your vehicle.
The customer service representative
determines a suitable driving route based on
your current vehicle position and the desired
destination and guides you live through the
current sections of the route.
Search & Send
Points to observe before use
i To use "Search & Send", your vehicle
must be equipped with mbrace and a
navigation system. You must also have an
mbrace service subscription.
"Search & Send" is a destination entry
service. A destination address which is found
on Google Maps ®
can be transferred via
mbrace directly to your vehicle's navigation
system.
Specifying and sending the destination
addressXGo to the website http://
www.maps.google.com and enter a
destination address into the entry field.XTo send the destination address to the
E-Mail address of your mbrace
account: click on the corresponding
button.
i Example:
If you select 'Send to vehicle' and then
'Mercedes-Benz', the destination address
will be sent to your vehicle.
XWhen the "Send" dialog window appears:
In the relevant field, enter the e-mail
address which you specified when
activating your mbrace account.XClick "Send".
i Information on specific commands such
as "Address entry" or "Sending" can be
found on the website.
Calling up destination addresses
XPress the MB Info call button to load the
destination address to your vehicle's
navigation system.
A display message appears, asking
whether navigation should be started.XSelect Yes by sliding XVY and turning
cVd the COMAND controller and press
W to confirm.
The system calculates the route and
subsequently starts the route guidance
with the address entered.
i If you select No, the address can be stored
in the address book.
i If you have sent more than one
destination address, you have to make an
info call to load each individual address.
i Destination addresses are loaded in the
same order as the order in which they were
412FeaturesStowage and features
sent. If you own multiple Mercedes-Benz
vehicles with mbrace and activated mbrace
accounts:
Each destination address sent can be
accessed by every vehicle which is
connected with the relevant e-mail
address.
Vehicle remote opening
You can use the vehicle remote opening if you
have unintentionally locked your vehicle and
a replacement SmartKey is not available. The
vehicle can be opened by the Mercedes-Benz
Customer Assistance Center.
The vehicle can be opened remotely up to four
days after the ignition was last switched off.
XContact the following service hotlines:
R USA: Mercedes-Benz Customer
Assistance Center at
1-800-FOR-MERCedes
(1-800-367-6372) or 1-888-990-9007
R Canada: Customer Service at
1-888-923-8367
You will be asked for your password.XReturn to your vehicle at the time agreed
upon with the Mercedes-Benz Customer
Assistance Center.XPull on the trunk lid handle for at least
20 seconds until the indicator lamp in the
SOS button ( Y page 408) flashes.
The Connecting Call message appears in
the multifunction display.
USA only: alternatively, the vehicle can be
opened via:
R the Internet, under the "Owners Online"
section
R the telephone application (e.g. iPhone ®
)
i Vehicle remote opening is only possible if
the corresponding mobile phone network
is accessible.
The SOS button flashes and the
Connecting Call message appears in the
multifunction display to confirm that the
command for vehicle remote unlocking has
been received.
If the trunk lid handle is pulled for longer
than 20 seconds before authorization has
been received, you must wait for
15 minutes. Only then can you pull the
trunk lid handle once again.
Vehicle remote closing
The remote closing feature can be used when
you have forgotten to lock the vehicle and you
are no longer nearby. The vehicle can then be
locked by the Mercedes-Benz Customer
Assistance Center.
The vehicle can be locked remotely up to four
days after the ignition was last switched off.
XContact the following service hotlines:
R USA: Mercedes-Benz Customer
Assistance Center at
1-800-FOR-MERCedes
(1-800-367-6372) or 1-888-990-9007
R Canada: Customer Service at
1-888-923-8367
You will be asked for your PIN.
The next time you are in your vehicle and
switch on the ignition, the Tele Aid Doors
Locked Remotely message appears in the
multifunction display.
USA only: alternatively, the vehicle can be
locked via:
R the Internet, under the "Owners Online"
section
R the telephone application (e.g. iPhone ®
)
i The vehicle remote closing feature is
available when the relevant mobile phone
network is available and data connection is
possible.
Automatic vehicle data retrieval for the
service due date
Your vehicle comes with a function which
improves the servicing of the vehicle
considerably. Shortly before the service due
date, mbrace sends important vehicle
Features413Stowage and featuresZ
XSlowly slide oil dipstick : into the guide
tube to the stop, and take it out again.
If the level is between MIN mark = and
MAX mark ;, the oil level is correct.XIf the oil level has dropped to MIN mark
= or below, add 1.1 US qt (1.0 liter) of
engine oil.
Checking the oil level using the on-
board computer
Measurement
XMake sure that the SmartKey is in position
2 in the ignition lock.XPress the ; or = button to select the
Service menu.XPress the : or 9 button to select
Engine Oil Level .XPress the a button.
The multifunction display shows the
following message: Measuring Engine
Oil Level Accurate Only When
Vehicle Is Level
i If you wish to cancel the measurement,
press the % button on the multifunction
steering wheel.
422Engine compartmentMaintenance and care
Display messages
The measurement takes a few seconds. You will see one of the following messages in the
multifunction display:ProblemPossible causes/consequences and M SolutionsEngine Oil Level OKThe oil level is correct.Add 1.0 l Engine
Oil At Next
Refueling .The oil level is too low.Xadd 1.0 l of engine oil.Add 1.5 l Engine
Oil At Next
Refueling .The oil level is too low.Xadd 1.5 l of engine oil.Add 2.0 l Engine
Oil At Next
Refueling .The oil level is too low.Xadd 2.0 l of engine oil.Engine Oil Level
Reduce Oil LevelThe engine oil level is too high.XHave excess engine oil siphoned off.For Engine Oil
Level Ignition
Must be OnThe ignition is switched off.XTurn the SmartKey to position 2 in the ignition lock.Need More Time to
Check Engine Oil
LevelThe required waiting period was not observed.XIf the engine is at normal operating temperature: repeat the
measurement after about five minutes.
If the engine is not at normal operating temperature (e.g. if the
engine was only started briefly): repeat the measurement after
about 30 minutes.Engine Oil Level
Not When Engine OnThe engine is running; oil level measurement is not possible.XSwitch off the engine.XIf the engine is at normal operating temperature: wait about five
minutes before carrying out the measurement.
If the engine is not at normal operating temperature, e.g. if the
engine was only started briefly: wait approximately
30 minutes before carrying out the measurement.Adding engine oilGWARNING
If engine oil comes into contact with hot
engine parts, it may ignite and you could burn
yourself. Do not spill any engine oil on hot
engine parts.
HEnvironmental note
When adding oil, take care not to spill any. If
oil enters the soil or waterways, it is harmful
to the environment.
! Only use engine oils and oil filters that
have been approved for vehicles with a
Engine compartment423Maintenance and careZ
service system. You can obtain a list of the
engine oils and oil filters tested and
approved in accordance with the
Mercedes-Benz Specifications for Service
Products at any Mercedes-Benz Service
center.
Damage to the engine or exhaust system is
caused by the following:
R using engine oils and oil filters that have
not been specifically approved for the
service system
R replacing engine oil and oil filters after
the interval for replacement specified by
the service system has been exceeded
R using engine oil additives.
! Do not add too much oil. adding too much
engine oil can result in damage to the
engine or to the catalytic converter. Have
excess engine oil siphoned off.
Example: engine oil cap
XTurn cap : counter-clockwise and remove
it.XAdd engine oil.
Vehicles with oil level measurement
function in the on-board computer: observe
the information in the on-board computer
when doing so. Vehicles with an oil
dipstick: if the oil level is at or below the
MIN mark on the dipstick, add 1.1 US qt
(1.0 liters) of engine oil.XReplace cap : on the filler neck and turn
clockwise.
Ensure that the cap locks into place
securely.XCheck the oil level again with the oil
dipstick ( Y page 421) or the on-board
computer ( Y page 422).
Further information on engine oil
( Y page 486).
Checking and adding other service
products
Checking coolant level
GWARNING
In order to avoid any potentially serious burns:
R use extreme caution when opening the
hood if there are any signs of steam or
coolant leaking from the cooling system, or
if the coolant temperature display indicates
that the coolant is overheated.
R do not remove the pressure cap on the
coolant reservoir if the coolant temperature
is above 158 ‡ (70 †). Allow the engine to
cool down before removing the cap. The
coolant reservoir contains hot fluid and is
under pressure.
R using a rag, slowly turn the cap
approximately 1
/ 2 turn to relieve excess
pressure. If opened immediately, scalding
hot fluid and steam will be blown out under
pressure.
R do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts.
424Engine compartmentMaintenance and care