CD and MP3 mode
Submenu overviewMenuSubmenuCD or MP3Normal Track
SequenceRandom TracksRandom Folders
(MP3 mode only)AUXTrack list (Audio
CD) or Folder
(MP3)Select track (CD
mode only)Select folder and/or
tracks (MP3 mode
only)Changer
(with CD-changer
only)Select mediumEject allFill empty slotsSoundTrebleBassBalance/FaderSurround sound
i The components and operating principles
of the audio system can be found on
( Y page 137) and ( Y page 143).
The audio system is fitted with either a single
CD drive or a CD changer.
The single CD player and the CD changer can
play audio CDs as well as CDs with MP3 or
WMA files.
The available menu options will vary
depending on the equipment and the type of
CD.
Safety precautionsGWarning!
The single CD player and the CD changer are
classified as a Class 1 laser product. You must
not open the casing. There is a risk of
exposure to invisible laser radiation if you
open the casing, or if the casing is faulty or
damaged.
The single CD player and the CD changer do
not contain any parts that you are able to
maintain yourself. For safety reasons, all
maintenance work must be carried out by
qualified technicians.
GWarning!
In order to avoid distraction which could lead
to an accident, the driver should insert or
eject CDs with the vehicle at a standstill and
operate the audio system only if permitted by
road, weather and traffic conditions.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
General notes
i Audio CDs with copy protection are not
compatible with the CD audio standard and
therefore may not be able to be played by
the single CD player and/or the CD
changer. There may be playback problems
when playing copied discs.
There is a large variety of discs, disc-writing
software and writers available. This variety
means that there is no guarantee that the
system will be able to play discs that you
have written/copied yourself.
There may be playback problems if you use
CD-R or CD-RW type discs you have
compiled yourself with a storage capacity
of more than 700 MB. These CDs are not
compatible with currently applicable
standards.
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RWMA Pro
R5.1 Surround
Notes on copyright
The music tracks that you create and play
back in the MP3 and WMA format are
generally subject to copyright protection in
accordance with the applicable international
and national regulations.
In many countries, reproductions are not
permitted without the prior consent of the
copyright holder, not even for private use.
Make sure you know the applicable copyright
regulations and that you comply with these.
If you own these rights yourself, e.g. for your
own compositions and recordings, or the
copyright holder has granted you permission,
these restrictions do not apply.
Operating the CD player
The single CD drive and the CD changer have
the same controls.
:CD slot;Load/eject button=Forward?Rewind
Single CD player
XSwitching to CD mode: Press button
h on the audio control unit.
The CD display appears when you switch to
CD mode. CDs start to play automatically
when they are inserted. The following
message will appear if no CD is inserted.
GWarning!
In order to avoid distraction which could lead
to an accident, the driver should insert or
eject CDs with the vehicle at a standstill and
operate the audio system only if permitted by
road, weather and traffic conditions.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
! If a CD is already loaded, it must be
ejected before inserting a new CD.
Inserting a second CD in the slot with
another CD still loaded will cause damage
to the CD drive which is not covered by the
Mercedes-Benz Limited Warranty.
XEjecting a CD: Press load/eject
button ;.
The system ejects the CD.
The message Please Remove Disc
appears in the display.
XRemove CD from CD slot :.
The message NO Disc appears in the
display.
iIf you do not take the CD out of the CD
slot : within approximately 15 seconds,
the system automatically pulls the CD back
in and plays it.
If you change modes (e.g. Radio) when the
CD is being ejected, the CD will be
reinserted automatically as well.
If a CD is pulled back in, press load/eject
button ; again; the CD will then be
ejected.
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iIf the audio CD is printed on one side, this
side must face upwards when loaded. If
neither side is printed, the side to be played
must face downwards.
If a CD has been inserted incorrectly or
cannot be read, Disc Unreadable
appears in the display.
XLoading a CD: Insert CD into CD slot :.
The system automatically pulls the CD into
the CD slot : and starts to play the audio
CD if it has been inserted correctly and is
permissible.
CD changer
The CD changer can hold up to a total of six
audio CDs.
XSwitching to CD mode: Press button
h on the audio control unit.
The CD changer display appears when you
switch to CD changer mode. If there is a CD
in one of the magazine trays, it will start to
play automatically. The following message
will appear if no CDs are inserted.
GWarning!
In order to avoid distraction which could lead
to an accident, the driver should insert or
eject CDs with the vehicle at a standstill and
operate the audio system only if permitted by
road, weather and traffic conditions.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
iIf the audio CD is printed on one side, this
side must face upwards when loaded. If
neither side is printed, the side to be played
must face downwards.
If a CD has been inserted incorrectly or
cannot be read, Disc Unreadable
appears in the display.
XLoading an individual magazine
compartment: Press load/eject
button ;.
A menu indicates which magazine
compartments are currently loaded. The
first available magazine compartment is
indicated by a red number.
XPress desired button k to p in the
keypad to select a magazine compartment.
or
XSlide XVY or rotate cVd to select a
magazine compartment.
XPress W to confirm.
The CD changer will switch to the selected
magazine compartment. The message
Please Wait... appears in the display.
iOnly insert a CD after the audio system
has prompted you to do so with the
message Please Insert Disc
insert one CD per magazine compartment.
XInsert CD into CD slot : (Y page 161).
The CD changer automatically pulls the CD
into CD slot : and places it in the selected
magazine compartment. The message
Loading Disc
iThe loading process may take a while,
depending on the type of disc. If you do not
insert a disc, the display will switch back to
the CD changer menu after approximately
20 seconds.
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XPress button h, or load/eject
button ; (Y page 161) on the audio
control unit to finish the loading process.
The CD changer plays the disc if it has been
inserted correctly and is permissible.
XInterrupting loading procedure: Press
load/eject button ; again.
or
XPress button k in the center console
(Y page 141).
XFilling an empty magazine
compartment: Press load/eject
button ;.
A menu indicates which magazine
compartments are currently loaded. The
first available magazine compartment is
indicated by a red number.
XSlide VÆ to select the menu bar.XSlide XVY or rotate cVd the audio
controller to select Fill Empty Slots.
XPress the audio controller W.
The message Please Insert Disc
appears in the display.
iOnly insert a CD after the audio system
has prompted you to do so with the
message Please Insert Disc
insert one CD per magazine compartment.
XInsert CD into CD slot :.
The CD changer automatically pulls the CD
into CD slot : and places it in an empty
magazine compartment. The message
Please Wait... appears in the display. If
the CD is loaded, the CD changer will
switch to the next empty magazine
compartment. The message Please
Insert Disc
XRepeat the steps until all compartments
have been loaded.
XPress load/eject button ; on the audio
control unit to finish the loading process.
The CD changer plays the last loaded disc
if it has been inserted correctly and is
permissible.
XInterrupting loading procedure: Press
load/eject button ; again.
or
XPress button k in the center console
(Y page 141).
The loading process has not been
completed, the audio system will play the
last inserted CD.
Ejecting CDs from CD changer
GWarning!
In order to avoid distraction which could lead
to an accident, the driver should insert or
eject CDs with the vehicle at a standstill and
operate the audio system only if permitted by
road, weather and traffic conditions.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
iIf you eject a CD while another is being
played, the audio system interrupts
playback.
XEjecting one CD: Press load/eject
button ;.
The magazine menu with active main area
appears in the audio display. The magazine
compartment with the current CD is
highlighted.
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Xh Q Folder.
or
XPress W when the main area is selected.
The track list of the current folder appears.
XMove to the superordinate folder: Select
the U symbol.
The display now shows the next higher
folder level.
XSelecting a folder: Slide ZVÆ or rotate
cVd the audio controller, to select the
desired folder.
XPress W to confirm.
You will see the tracks in the folder.
iDue to the large amount of information on
an MP3 disc it may take a while before all
folder and track information becomes
available. During this time the folder list
may be unavailable or slow.
XSelect a track by sliding ZVÆ or rotating
cVd the audio controller.
XPress W to confirm.
The track is played and the corresponding
folder is now the active folder.
Playback options
The following options are available:
RNormal Track Sequence
Tracks playback in the order on the disc
(e.g. track 1, 2, 3, etc.).
RRandom Tracks
Tracks playback in a random order (e.g.
track 3, 8, 5, etc.).
RRandom Folder (in MP3 mode only)
Tracks in the active folder and any
subfolders playback in random order.
XSelecting an option: h Q CD/MP3.
The option list appears. A dot # indicates
which option is switched on.
XSelect an option and press W.
The option is switched on. For all options
except Normal Track Sequence, you will
see a corresponding indicator in the main
area.
iThe Normal Track Sequence option is
automatically activated when you select a
different medium. If an option is activated,
it remains activated after the audio system
is switched on/off.
Audio AUX mode
An external audio source can be connected
to the AUX socket of the audio system. Please
contact an authorized Mercedes-Benz Center
for more information.
AUX socket : is designed for a 3.5 mm
stereo jack (3-pin), for devices with dedicated
analog audio output or connection via
headphone port, e.g. MP3 or tape player.
GWarning!
Operating an external audio source while the
vehicle is in motion will distract you. You may
not notice changing road and/or traffic
conditions which may cause an accident.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
For your safety and the safety of others, pull
over to a safe location and stop before
operating an external audio source.
Calling up AUX mode
GWarning!
Due to the different volumes of the external
audio sources, system messages of the
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vehicle may be much louder. You may need to
disable these system messages or adjust the
volume of these messages manually.
XSelecting audio AUX mode:
Press button h repeatedly until the
main menu for AUX operation appears.
or
XIn CD mode: Select CD/MP3 Q Aux.
The audio AUX menu appears. The medium in
the external audio source is heard, provided
it is connected and switched to playback.
iPlease refer to the relevant operating
guide for operation of the external audio
source.
The following settings can be made in the
audio AUX mode:
RVolume (Y page 144)
RBalance control and fader (Y page 145)
RBass and treble control (Y page 145)
RSurround sound (Y page 146)
iThe volume of external audio sources is
extremely variable. It is possible that a
device connected as an external audio
source will sound quieter or louder in the
vehicle or that the usual maximum volume
cannot be achieved. On certain devices the
volume can be set separately. In this case,
start at a moderate volume and increase it
slowly. In this way, you can determine
whether the system is capable of playback
without distortion, even at high volume.
Volume adjustment for the audio device
You can increase the volume for the AUX
socket in case the internal volume of the
connected audio device is too low. Use the
setting Boost for such devices.
You should set the system back to
Standard before connecting a different audio
device to the AUX socket.
XSelect Volume in AUX mode.
The selection list appears. The dot #
indicates the currently selected setting.
:Default setting;Volume boost
Switch back to CD mode
XPress button h.
or
XSelect Back To Disc in the audio AUX
menu.
Telephone
Safety precautions
GWarning!
Please do not forget that your primary
responsibility is to drive the vehicle. A driver’s
attention to the road must always be his/her
primary focus when driving. For your safety
and the safety of others, we recommend that
you pull over to a safe location and stop
before placing or taking a telephone call.
If you choose to use the mobile phone17 while
driving, please use the hands-free device and
only use the mobile phone when road,
weather and traffic conditions permit. Some
jurisdictions prohibit the driver from using a
mobile phone while driving a vehicle.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximately
14 m) every second.
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Sending DTMF tones
iThis function is not possible with all
mobile phones.
Answering machines or other devices can be
controlled via DTMF tones, e.g. for remote
query functions.
XTransmitting individual characters:
During a call select the required
characters.
or
XPress the corresponding button on the
audio control unit.
Every selected character is transmitted
immediately.
XTransmitting a phone number of a
phone book entry as a sequence of
characters: Select Name.
XSelect the desired phone book entry.
The entry is transmitted immediately as a
sequence of characters.
XSwitching back to call display: Select
Back.
Driving systems
Introduction
This section describes the following driving
systems of your vehicle:
RCruise control
RHill-start assist system
RAll-wheel drive (4MATIC)
RDynamic handling package with sport
driving mode
RParktronic system, Canada only
RRear view camera
The driving safety systems ABS, Adaptive
Brake, BAS, EBP and ESP® are described in
the “Safety and security” section
(Y page 60).
Cruise control
The cruise control maintains the speed you
set for your vehicle automatically.
The use of the cruise control is recommended
for driving at a constant speed for extended
periods of time.
The currently set speed or last set speed
(“Resume” function) appears in the
multifunction display for approximately
5 seconds. The corresponding cruise control
speed segments : from the selected speed
to the vehicle maximum speed in the
multifunction display are illuminated.
GWarning!
The cruise control is a convenience system
designed to assist the driver during vehicle
operation. The driver is and must always
remain responsible for the vehicle’s speed
and for safe brake operation.
Only use the cruise control if the road, traffic,
and weather conditions make it advisable to
travel at a constant speed.
RThe use of the cruise control can be
dangerous on winding roads or in heavy
traffic because conditions do not allow safe
driving at a constant speed.
RThe use of the cruise control can be
dangerous on slippery roads. Rapid
changes in tire traction can result in wheel
spin and loss of control.
RDeactivate the cruise control when driving
in fog.
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The “Resume” function should only be
operated if the driver is fully aware of the
previously set speed and wishes to resume
this particular preset speed.
GWarning!
The cruise control brakes automatically so
that the set speed is not exceeded.
:Setting current or higher speed ;Setting current or lower speed=Canceling the cruise control?Activating the cruise control or resuming
to last set speed
Activating cruise control
You can activate the cruise control at a
vehicle speed above 20 mph (30 km/h).
You cannot activate the cruise control
Rwhen you brake
Rwhen you have engaged the parking brake
Rwhen the automatic transmission is in park
position P, reverse gear R, or neutral
position N
Rthe ESP® is switched off or has switched off
due to a malfunction
The vehicle speed displayed in the
speedometer can briefly vary from the speed
setting for the cruise control system.
Setting current speed XAccelerate or decelerate to the desired
speed.
XBriefly lift the cruise control lever in
direction of arrow : or press in direction
of arrow ;.
XRemove your foot from the accelerator
pedal.
iOn uphill grades, the cruise control may
not be able to maintain the set speed. Once
the grade eases, the set speed will be
resumed.
On downhill grades, the cruise control
maintains the set speed by braking with the
vehicle’s brake system.
Vehicles with automatic transmission:
In addition, on longer downhill grades the
automatic transmission will downshift
automatically.
iVehicles with manual transmission:
If you depress the clutch pedal when
shifting into another gear, the engine speed
may increase.
RAlways drive with sufficient, but not
excessive, engine speed.
RShift the gear in a timely manner.
RAvoid shifting down more than one gear
if at all possible.
Canceling cruise control
XDepress the brake pedal.
or
XBriefly push the cruise control lever in
direction of arrow =.
The last set speed is stored for later use.
The last stored speed is deleted from memory
when the engine is turned off.
The cruise control switches off automatically
when you depress the brake pedal or you
engage the parking brake. In this case, the
cruise control speed segments in the
multifunction display will go out.
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