ProblemPossible causes/consequences andMSolutions
!
The yellow ABS warning
lamp is lit while the
engine is running.ABS is temporarily unavailable. BAS, ESP ®
, EBD (electronic brake
force distribution), the HOLD function, hill start assist, ESP ®
trailer
stabilization and the adaptive brake lights, for example, have also
been deactivated.
Possible causes are: R self-diagnosis is not yet complete.
R the on-board voltage may be insufficient.
GWARNING
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
The steerability and braking characteristics may be severely affec-ted. The braking distance in an emergency braking situation can increase.
If ESP ®
is not operational, ESP ®
is unable to stabilize the vehicle.
There is a risk of an accident.
X Carefully drive a suitable distance, making slight steering move-
ments at a speed above 12 mph (20 km/h).
The functions mentioned above are available again when the
warning lamp goes out.
If the warning lamp is still on: X Observe the additional display messages in the multifunction
display.
X Drive on carefully.
X Visit a qualified specialist workshop.
164Warning and indicator lamps in the instrument cluster
On-board computer and displays
XFor both options, press Wthe COMAND
controller.
The Internet connection is established. An
active Internet connection is identified with symbol :. The example shows the menu in
the Google™ Local Search function.
X To cancel the connection: while the con-
nection is being established, confirm
CanZ
celby pressing W.
or
X Press the ~button on COMAND or on
the multifunction steering wheel.
Ending the connection
US only: you cannot cancel the connection
yourself.
The Internet connection is automatically ter-
minated if the system does not recognize any
user input within a five-minute time period.
iThe ~ button is inoperative.
Canada only: X
Press the ~button on COMAND or on
the multifunction steering wheel.
or X Select the scissors symbol on the bottom
right of the carousel view and press Wto
confirm.
iIf the mobile phone Internet connection is
canceled, COMAND tries to reconnect. You
should therefore always close the connec-
tion on COMAND or via the multifunction
steering wheel.
Internet radio
General notes
A good Internet connection is required to
transmit audio data efficiently. To ensure the
best-possible reception, your mobile phone
should be connected to the vehicle's exterior
antenna via the phone bracket (optional).
Bear in mind that a relatively large volume of data can be transmitted when using the Inter-
net radio. An average 128 kbit per second
data transfer rate can transfer 56 MB of data
in one hour.
The data transfer rate of a station is displayed while receiving data.
Calling up the Internet radio
X Select the ®icon in the main function bar
by sliding ZVand turning cV dthe
Online and Internet functions187
COMAND
Z
Useful information
iThis Operator's Manual describes all
models and all standard and optional equip- ment of your vehicle available at the time of
publication of the Operator's Manual.
Country-specific differences are possible.
Please note that your vehicle may not be
equipped with all features described. This
also applies to safety-related systems and
functions.
iRead the information on qualified special-
ist workshops: ( Ypage 28).
Loading guidelines
GWARNING
If objects, luggage or loads are not secured or
not secured sufficiently, they could slip, tip
over or be flung around and thereby hit vehicle
occupants. There is a risk of injury, particu-
larly in the event of sudden braking or a sud-
den change in direction.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping before the
journey.
GWARNING
If you distribute the load unevenly in the vehi- cle, the handling as well as the steering and
braking characteristics are severely affected.
There is a risk of an accident.
Distribute the load evenly in the vehicle.
Secure the load to prevent it from slipping.
GWARNING
The exhaust tail pipe and tail pipe trim can
become very hot. If you come into contact
with these parts of the vehicle, you could burn
yourself. There is a risk of injury.
Always be particularly careful around the
exhaust tail pipe and the tail pipe trim. Allow
these components to cool down before touch-
ing them.
GWARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. If the tail-
gate/rear door is open when the engine is
running, particularly if the vehicle is moving,
exhaust fumes could enter the passenger
compartment. There is a risk of poisoning.
Turn off the engine before opening the tail-
gate/rear door. Never drive off with the tail-
gate/rear door open.
Driving, braking and steering characteristics
change depending on:
R type of load
R weight
R the center of gravity of the load
You should therefore load your vehicle as
shown in the illustrations.
The gross vehicle weight (GVW) is the vehicle
weight including fuel, vehicle tool kit, spare
wheel, accessories installed, vehicle occu-
pants and luggage/load.
Do not exceed the load limit or permitted
gross vehicle weight rating (GVWR) for your
vehicle. The gross load limit and the GVWR
are specified on the vehicle identification
plate on the B-pillar of the driver's door( Y page 258).
The load must also be distributed so that the weight on each axle never exceeds the grossaxle weight rating (GAWR) for the front and
rear axles. The specifications for GVWR and
GAWR are on the vehicle identification plate
on the B-pillar of the driver's door( Y page 258).
192Loading guidelines
Stowage and features
phone network, a valid SIM card and a sub-scription to a security service.
R the battery is sufficiently charged.
R the corresponding mobile phone network is
available for transmitting data to the Cus-
tomer Center.
iDetermining the location of the vehicle on
a map is only possible if there is sufficient
GPS reception and the vehicle position can
be forwarded to the Customer Center.
The mbrace system
To adjust the volume during an mbrace call,
proceed as follows:
X Press the WorX button on the mul-
tifunction steering wheel.
or
X Use the COMAND volume control.
The mbrace system provides three different
services:
R Automatic and manual emergency call
R Roadside Assistance call
R MB Info call
USA only: you can find more information and
a description of all available features under
"Owners Online" at http://
www.mbusa.com .
System self-test
GWARNING
A malfunction in the system has been detec-
ted if one of the following conditions occurs:
R the indicator lamp in the SOS button does
not light up during the system self-diagno-sis.
R the indicator lamp in the ºRoadside
Assistance button does not light up during
the system self-diagnosis.
R the indicator lamp in the Einformation
button does not light up during the system
self-diagnosis.
R the indicator lamp in the SOS button, º
Roadside Assistance button or Einfor-
mation button continues to be lit red after
the system self-diagnosis.
R the
TeleAidinoperativeorTeleAid
not activatedmessage appears on the
multifunction display after the system self-
diagnosis.
If a malfunction is indicated as outlined above,
the system may not operate as expected. In
the event of an emergency, assistance must
be summoned by other means.
Have the system checked at the nearest
authorized Mercedes-Benz Center or contact
the following service hotlines:
R USA: Response Center at
1-888-990-9007
R Canada: Customer Service at
1-888-923-8367
After you have switched on the ignition, the
system carries out a self-diagnosis.
Emergency call
Important safety notes
GWARNING
If the indicator lamp in the SOS button is
flashing continuously and there was no voice
connection to the Response Center estab-
lished, then the mbrace system could not ini- tiate an emergency call (e.g. the relevant cel-
lular phone network is not available).
The message
Call Failedappears in the
multifunction display for approximately
10 seconds.
Should this occur, assistance must be sum-
moned by other means.
!You must have a license agreement to
activate the mbrace service. Ensure that
your system is activated and ready for use, and press the EMB Info call button to
register. If one of these steps is not carried
out, it may not be possible to activate thesystem.
198Features
Stowage and features
Roadside Assistance button
XOpen the stowage compartment under the
armrest ( Ypage 193).
X Press Roadside Assistance button :for
more than two seconds.
A call to a Mercedes-Benz Roadside Assis-
tance Representative is initiated. Indicator
lamp ;in Roadside Assistance button :
flashes while the call is active. The
ConZ
necting Callmessage appears in the
multifunction display and COMAND is
muted.
If a connection can be made, the
Call ConZ
nectedmessage appears in the multifunction
display.
If a mobile phone network is available and
there is sufficient GPS reception, the mbrace
system transmits data to the Response Cen-
ter, for example:
R current location of the vehicle
R vehicle identification number
R vehicle model
R vehicle color
iThe COMAND display shows that an
mbrace call is active. You can change to the navigation menu by pressing the NAVI but-
ton on COMAND during the call. Voice out- put is not available.
A voice connection is established between
the Mercedes-Benz Roadside Assistance
Representative and the vehicle occupants. The Mercedes-Benz Roadside Assistance
Representative either sends a qualified
Mercedes-Benz technician or makes arrange-
ments for your vehicle to be transported to
the nearest authorized Mercedes-Benz Cen-
ter. You may be charged for services such as
repair work and/or towing. Further details
are available in your mbrace manual.
X Describe the type of assistance needed.
iIf the indicator lamp in Roadside Assis-
tance button :is flashing continuously
and no voice connection with the Response center has been established, then the
mbrace system has not been able to initiate
a Roadside Assistance call (e.g. the rele-
vant mobile phone network is not availa-
ble). The
CallFailedmessage appears in
the multifunction display.
X To end a call: press the~button on the
multifunction steering wheel.
or
X Press the corresponding COMAND button
to end a phone call.
iSign and drive services 2
: you are not
charged for services such as jump-starting,
providing a few gallons of fuel for a fuel tank that has been run dry or changing a faulty
tire with the vehicle's own spare wheel.
MB Info call button
2 USA only.
200Features
Stowage and features
XOpen the stowage compartment under the
armrest ( Ypage 193).
X Press Roadside Assistance button :for
more than two seconds.
A call to a Mercedes-Benz Roadside Assis-
tance Representative is initiated. Indicatorlamp ;in Roadside Assistance button :
flashes while the call is active. The
ConZ
necting Callmessage appears in the
multifunction display and COMAND is muted.
If a connection can be made, the
Call ConZ
nectedmessage appears in the multifunction
display.
If a mobile phone network is available and
there is sufficient GPS reception, the mbrace
system transmits data to the Response Cen-
ter, for example:
R current location of the vehicle
R vehicle identification number
R vehicle model
R vehicle color
iThe COMAND display shows that an
mbrace call is active. You can change to the navigation menu by pressing the NAVI but-
ton on COMAND during the call. Voice out- put is not available.
A voice connection between the Response
Center and the vehicle occupants is estab-
lished. You can obtain information on how to operate your vehicle's systems, on the loca-
tion of the nearest authorized Mercedes-BenzCenter, and on further products and services
offered by Mercedes-Benz USA.
You can find further information on the
mbrace system at http://
www.mbusa.com 3
Log in under "Owners
Online".
iIf the indicator lamp in MB Info call but-
ton :is flashing continuously and no voice
connection with the Response center has
been established, then the mbrace system
has not been able to initiate an MB Info call (e.g. the relevant mobile phone network is
not available). The
Call Failedmessage
appears in the multifunction display.
X To end a call: press the~button on the
multifunction steering wheel.
or
X Press the corresponding COMAND button
to end a phone call.
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 emer-
gency 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 Response
Center. All other calls can be ended by press-
ing the ~button on the multifunction
steering wheel or the corresponding
COMAND button for ending a telephone call.
iWhen an mbrace call is initiated,
COMAND is muted. The mobile phone is no
longer connected to COMAND.
However, if you want to use your mobile
phone, do so only when the vehicle is sta-
tionary and in a safe location.
Brush guard (USA only)
If the brush guard has to be removed, contact a qualified specialist workshop.
Floormat on the driver's side
GWARNING
Objects in the driver's footwell can restrict the pedal travel or obstruct a depressed pedal.
The operating and road safety of the vehicle is
jeopardized. There is a risk of an accident.
3 USA only.
Features201
Stowage and features
Z
XSwitch off the engine.
X If the engine is at normal operating tem-
perature: wait about five minutes before
carrying out the measurement.
X 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 meas-
urement.
iIf you wish to cancel the measurement,
press the 9or: button on the mul-
tifunction steering wheel.
Adding engine oil
GWARNING
Certain components in the engine compart-
ment, such as the engine, radiator and parts
of the exhaust system, can become very hot.
Working in the engine compartment poses a
risk of injury.
Where possible, let the engine cool down and touch only the components described in the
following.
GWARNING
If engine oil comes into contact with hot com- ponents in the engine compartment, it may
ignite. There is a risk of fire and injury.
Make sure that engine oil is not spilled next to
the filler neck. Let the engine cool down and
thoroughly clean the engine oil off the com-
ponents before starting the engine.
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 ser-
vice 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. If the oil level is
above the "max" mark on the dipstick, too
much oil has been added. This can lead to
damage to the engine or the catalytic con-
verter. Have excess oil siphoned off.
Example: engine oil cap
X Turn cap :counter-clockwise and remove
it.
X Add the amount of oil required.
Observe the specifications in the on-board
computer when doing so or fill carefully to the maximum mark on the oil dipstick.
Further information on engine oil ( Y page 262).
iThe difference between the minimum
mark and the maximum mark on the oil
dipstick is approximately 2.1 US qt (2 l).
X Replac e cap:on the filler neck and
tighten clockwise.
Ensure that the cap locks into placesecurely.
Engine compartment207
Maintenance and care
Z
Maintaining the time-dependent service schedule:X Before disconnecting the battery, note
down the service due date displayed.
or X After reconnecting the battery, subtract
the battery disconnection periods from the
service date shown on the display.
iThe service interval display should not be
confused with the 4engine oil level dis-
play.
The symbol and the letter indicate which type
of service is due: ¯ Minor service
A
±Major serviceB
The ASSYST service interval display does not
take into account any periods of time during
which the battery is disconnected.
Hiding a service message
X To hide the service message, press the % back button on the multifunction
steering wheel ( Ypage 35).
Displaying service messages
Use the buttons on the multifunction steering
wheel.
X Switch on the ignition.
X Press =or; to select the standard
display menu on the steering wheel
( Y page 147).
X Press 9or: to select the service
interval display. The ¯ or± service symbol and the
service due date are displayed.
Points to remember
The specified maintenance interval takes only the normal operation of the vehicle into
account. Under arduous operating conditions
or increased load on the vehicle, mainte-
nance work must be carried out more fre-
quently, for example: R regular city driving with frequent intermedi-
ate stops
R if the vehicle is primarily used to travel
short distances
R use in mountainous terrain or on poor road
surfaces
R if the engine is often left idling for long peri-
ods
Under these or similar conditions, have, for
example, the air filter, engine oil and oil filter
replaced or changed more frequently. Under
arduous operating conditions, the tires must
be checked more often. Further information
can be obtained at a qualified specialist work- shop, e.g. an authorized Mercedes-Benz Cen-
ter.
Fuel/water separator
HEnvironmental note
Dispose of service products in an environ-
mentally responsible manner.
!If you continue driving without having the
fuel/water separator serviced, this could
cause damage to the engine. Any resulting
damage is not covered by the warranty.
If the fuel/water separator needs servicing,
the following message appears in the multi-
function display:
You will also hear a brief warning tone.
210Maintenance
Maintenance and care