Call disconnection while the vehicle is
in motion
A call may be disconnected if:
Rthere is insufficient network coverage in
certain areas.
Ryou move from one transmitter/receiver
area (cell) into another and no channels are
free.
Ryou use a SIM card which is not compatible
with the network available.
Operating options
You can operate the telephone by:
Rusing the COMAND controller:
turn cVd
slide XVY orZVÆ
press W
Rusing the 6or~ button and using
the telephone keypad on COMAND
Rusing the 6or~ button on the mul-
tifunction steering wheel
Rusing the Voice Control System (see the
separate Voice Control System operating
instructions)
Unless stated otherwise, the descriptions and
illustrations in this section refer to COMAND.
Function restrictions
The telephone is not ready for use in the fol-
lowing situations:
RThe telephone automatically tries to log on
to a network. If no network is available, you
may not be able to make a "911 " emer-
gency call. If you attempt to make an out-
going call, the No Service
message will
appear for a short while.
"911" emergency call
The 911 emergency call is a public service.
Using it without due cause is a criminal
offense. The following requirements must be fulfilled
for a
911emergency call:
Rthe mobile phone must be switched on.
Ra network must be available.
Ra valid and operational SIM card must be
inserted in the mobile phone.
Rthe mobile phone is connected to COMAND
via Bluetooth®.
If you cannot make an emergency call, you
must arrange rescue measures yourself.
XEnter the number on COMAND
(
Ypage 389).
XPress 6.
The telephone makes the connection.
XWait until the emergency call center
answers and describe the emergency sit-
uation.
Telephony via the Bluetooth®inter-
face
Prerequisites
For telephony via COMAND's Bluetooth®
interface, a Bluetooth®-capable mobile
phone is required.
On COMAND
XActivate the Bluetooth®function in
COMAND (
Ypage 310).
On the mobile phone
XSwitch on the mobile phone and enter the
PIN when prompted to do so (see the
mobile phone operating instructions).
XActivate Bluetooth®functions and, where
necessary, Bluetooth®visibility on the
mobile phone (see the mobile phone oper-
ating instructions).
The battery of the mobile phone should
always be kept sufficiently charged in order to
prevent malfunctions.
382Telephone
COMAND
Rear-compartment screens
:AUX jacks, detailed view in the "CD/DVD drive and AUX jacks" section (Ypage 485).
;Display
Remote control
Overview
:Switches the screen on/off
;Switches the button lighting on/off
=Selects the screen for the remote control
?Selects a menu or menu item
AConfirms a selection or setting
BSwitches the sound on or off
CAdjusts the volume
DSkips to a track, fast-forward/fast-rewind
ESelects a track; direct entry
FExits a menu (back)
iTwo remote controls are supplied for the
US and Canadian markets.
Selecting the screen for the remote con-
trol
The remote control can be used to operate
one of the two rear-compartment screens or
SPLITVIEW for the front passenger. To do so, you must switch the remote control to the
desired screen (
Ypage 484).
XTo select the left-hand screen: turn thumb-
wheel =until " LREAR" is highlighted in the
window.
XTo select the right-hand screen: turn
thumbwheel =until " RREAR" is highligh-
ted in the window.
XTo select SPLITVIEW: turn thumbwheel =
until "SPLITVIEW" is highlighted in the win-
dow.
Switching the screen on/off
If the SmartKey is in position 0or 1in the
ignition lock (see vehicle Operator's Manual),
or if it is not in the ignition lock, the rear-com-
partment screens will switch off after
30 minutes. Before the screens switch off,
they show a message to this effect.
You can switch the screens back on. How-
ever, this will discharge the starter battery.
484Rear Seat Entertainment System
COMAND
Cordless headphones
Overview
XTo adjust the headphones:open both sides of the headphones.
XAdjust the fitting of the headphones by pulling the headphone band in the direction of the
arrow.
XTo switch the headphones on/off: press on/off switch;.
XTo adjust the volume: turn volume control=until the desired volume is set. If you have
connected corded headphones to a rear-compartment screen, you can adjust the volume
using the remote control (
Ypage 484).
XTo check the battery condition of charge: check the state of the batteries using indicator
lamp :.
iTo preserve the batteries, the headphones automatically switch off if they have not
received an audio signal for approximately 3 minutes.
Indicator lamp on the cordless head-
phones
The color of the indicator lamp shows:
Rwhether the device is switched on or off
Rthe condition of the inserted batteries
LED dis-
playStatus
GreenThe batteries are fine.
RedThe batteries are almost dis-
charged.
Lit continu-
ouslyThe headphones are switched
on and connected to a screen.
LED dis-
playStatus
FlashingThe headphones are search-
ing for the connection to a
screen.
No display
(dark)The headphones are switched
off or the batteries are dis-
charged.
iThe function of the headphones may be
impaired by other radio-based electronic
devices such as mobile phones or laptops.
486Rear Seat Entertainment System
COMAND
Selecting the screen for the headphones
XSlide switch:toL(left-hand screen) or R
(right-hand screen).
Connecting additional headphones
Up to two cordless headphones can be used
at the same time for each screen.
You can also connect one additional set of
corded headphones to each of the two rear-
compartment screens (
Ypage 484). The
socket is designed for headphones with a
3.5 mm stereo jack plug and an impedance of
32 ohms.
Replacing batteries
Notes
GWARNING
Batteries contain toxic and corrosive substan- ces. If batteries are swallowed, it can result in
severe health problems. There is a risk of fatalinjury.
Keep batteries out of the reach of children. If
a battery is swallowed, seek medical attention immediately.
HEnvironmental note
Batteries contain dangerous
substances. It is against the
law to dispose of them with
the household rubbish. They
must be collected separatelyand recycled to protect the
environment.
Dispose of batteries in an
environmentally friendly
manner. Take discharged
batteries to a qualified spe-
cialist workshop or a special
collection point for used bat-
teries.
Batteries are required for the remote control
and for the two sets of cordless headphones.
The batteries can be replaced (
Ypage 487).
Replacing the batteries of the remote con- trol
:Battery compartment
;Catch tab
=Battery compartment cover
?Retaining lugs
ABatteries
The remote control contains 2 type AAA, 1.5 V
batteries.
XTo open the battery compartment:
remove battery compartment cover =on
the back of the remote control.
XTo do so, press down retaining lug ;and
take off battery compartment cover =.
Rear Seat Entertainment System487
COMAND
Z
XRemove discharged batteriesA from th e
tray.
XInser tth ene wbatteries. Observ eth epolar -
it y marking son th ebatterie sand battery
compartmen twhen doin gso.
Left-han dbattery: th epositive pole (+)
mus tfac eupwards.
Right-hand battery: th epositive pole (+)
mus tfac edownwards.
XTo close th ebatter ycompartment :
inser tbattery compartmen tcover =start -
in g wit hretainin glugs ?into th ebattery
compartmen tand allow catch tab ;to
engage in place.
Replacing cordless headphon ebatteries
The battery compartmen tis locate don th e
lef theadphone .The cordless headphone s
require tw otyp eAAA, 1. 5 Vbatteries.
XTo ope nth ebatter ycompartment :tur n
battery compartmen tcover :counter-
clockwise and remove .
XRemove thedischarged batterie sfrom th e
tray.
XInser tth ene wbatteries. Observ eth epolar -
it y marking son th ebatterie sand battery
tray when doin gso.
XTo close th ebatter ycompartment :
replace battery housin gcover :and tur n
it clockwise until it engages.
If th ebatterie shav ebeen inserte dcor-
rectly, th eindicato rlamp will ligh tup green
when th eheadphone sare switched on .
iThe operating duration of th eheadphone s
wit h a set of batterie sis up to 40 hours.
Basic functions
Usin gheadphones
You can use th ecordless headphone ssup-
plied and/o rup to tw oset sof corde dhead -
phone sconnecte dto th ecorrespondin gjac k
of th erear-compartmen tscreens
(
Ypage 484).
Information on th ecordless headphone s
(
Ypage 486).
Usin gth emain loudspeaker s
This function is available in conjunction wit h
COMAND .
You can use th evehicl eloudspeakers to lis-
te nto adisc inserte din th erear-compartmen t
drive. To do so, at least on eof th erear-com-
partmen tscreens mus tbe set to disc mode.
XTo set on COMAND: press the$ but-
ton, for example, to switch on an audio
mode.
XSelec tAudioby slidin gZV theCOMAND
controller and press Wto confirm .
The Audio men uappears.
XSelec tRea rby turning cVdtheCOMAND
controller and press Wto confirm .
iThe headphones' volume setting does no t
affec tth emain loudspeakers .
488Rear Seat Entertainment System
COMAND
The sockets can be used for accessories with
a maximum draw of 180 W (15 A). Accesso-
ries 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
discharge.
iAn 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 sockets is automatically cut. This
ensures that there is sufficient power to
start the engine.
Socket in the front-passenger footwell
XLift up the cover of socket :.
Socket under the armrest
XOpen the stowage compartment under
armrest:(
Ypage 515).
XLift up the cover of socket ;.
Socket in the trunk
XLift up the cover of socket :.
mbrace
General notes
You must have a license agreement to acti-
vate the mbrace service. Make sure that your system is activated and operational. To log in,
press the ïMB 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,
contact one of the following telephone hot-
lines:
RUSA: Mercedes-Benz Customer Assistance
Center at 1-800-FOR-MERCedes
(1-800-367-6372) or 1-866-990-9007
RCanada: Customer Service at
1-888-923-8367
Shortly after successfully registering with the
service, a user ID and password will be sent to
you by post.
USA only: you can use this password to log
onto the mbrace area under "Owners Online"
at http://www.mbusa.com.
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
Rthe starter battery is sufficiently charged
Features521
Stowage and features
Z
GWARNING
Windshield washer concentrate could ignite if it comes into contact with hot engine compo-
nents or the exhaust system. There is a risk of
fire and injury.
Make sure that no windshield washer con-
centrate is spilled next to the filler neck.
Example
XTo open: pull cap:upwards by the tab.
XAdd the premixed washer fluid.
XTo close: press cap :onto the filler neck
until it engages.
If the washer fluid level drops below the rec-
ommended minimum of 1 liter, a message
appears in the multifunction display prompt-
ing you to add washer fluid (
Ypage 268).
Further information on windshield washer
fluid/antifreeze (
Ypage 607).
ASSYST PLUS
Service messages
The ASSYST PLUS service interval display
informs you of the next service due date.
Information on the type of service and service
intervals (see the separate Maintenance
Booklet).
You can obtain further information from an
authorized Mercedes-Benz Center or at
http://www.mbusa.com (USA only).
iThe ASSYST PLUS service interval display
does not show any information on the engine oil level. Observe the notes on the
engine oil level (
Ypage 537).
The multifunction display shows a service
message for several seconds, e.g.:
RService A in .. Days
RService A Due
RService A Exceeded by .. Days
Depending on the operating conditions of the
vehicle, the remaining time or distance until
the next service due date is displayed.
The letter A
orB, possibly in connection with a
number or another letter, shows the type of
service. A
stands for a minor service and Bfor
a major service.
You can obtain further information from an
authorized Mercedes-Benz Center.
The ASSYST PLUS service interval display
does not take into account any periods of
time during which the battery is disconnec-
ted.
Maintaining the time-dependent service
schedule:
XNote down the service due date displayed
in the multifunction display before discon-
necting the battery.
or
XAfter reconnecting the battery, subtract
the battery disconnection periods from the service date shown on the display.
Hiding a service message
XPress the aor% button on the steer-
ing wheel.
540ASSYST PLUS
Maintenance and care
Observe the legal requirements in all coun-
tries concerned.
XDo not use hot water and do not wash the
vehicle in direct sunlight.
XUse a soft sponge to clean.
XUse a mild cleaning agent, such as a car
shampoo approved by Mercedes-Benz.
XThoroughly hose down the vehicle with a
gentle jet of water.
XDo not point the water jet directly towardsthe air inlet.
XUse plenty of water and rinse out the
sponge frequently.
XRinse the vehicle with clean water and dry
thoroughly with a chamois.
XDo not let the cleaning agent dry on the
paintwork.
When using the vehicle in winter, remove all
traces of road salt deposits carefully and as
soon as possible.
Power washers
GWARNING
The water jet from a circular jet nozzle (dirt
blasters) can cause invisible exterior damage
to the tires or chassis components. Compo-
nents damaged in this way may fail unexpect-
edly. There is a risk of an accident.
Do not use power washers with circular jet
nozzles to clean the vehicle. Have damaged
tires or chassis components replaced imme-
diately.
!Always maintain a distance of at least
11.8 in (30 cm) between the vehicle and the
power washer nozzle. Information about
the correct distance is available from the
equipment manufacturer.
Move the power washer nozzle around
when cleaning your vehicle.
Do not aim directly at any of the following:
Rtires
Rdoor gaps, roof gaps, joints, etc.
Relectrical components
Rbattery
Rconnectors
Rlights
Rseals
Rtrim
Rventilation slots
Damaged seals or electrical components
can lead to leaks or failures.
!Vehicles with HANDS-FREE ACCESS: if a
SmartKey with KEYLESS-GO is within the
detection range of the KEYLESS-GO
antenna, the following situations could lead
to the unintentional opening of the trunk
lid:
Rusing a car wash
Rusing a power washer
Make sure that the SmartKey is at least
6.5 ft (2 m) away from the vehicle.
!Mille Miglia special model: parts of your
vehicle are covered with a decorative foil.
Maintain a distance of at least 70 cm
between the foil-wrapped parts of the vehi-
cle and the nozzle of the power washer.
Information about the correct distance is
available from the equipment manufac-
turer.
Move the power washer nozzle around
when cleaning your vehicle.
Cleaning the paintwork
!Do not affix:
Rstickers
Rfilms
Rmagnetic plates or similar items
to painted surfaces. You could otherwise
damage the paintwork.
Scratches, corrosive deposits, areas affected
by corrosion and damage caused by inade-
quate care cannot always be completely
repaired. In such cases, visit a qualified spe-
cialist workshop.
Care543
Maintenance and care
Z