PRE-SAFE®
............................................ 54
Messages in the multifunction
display ........................................... 454
PRE-SAFE ®
Brake ................................. 69
Activating/deactivating .................232
Messages in the multifunction
display ........................................... 454
Problems
While driving .................................. 314
With vehicle ..................................... 24
With wipers .................................... 306
Product information ............................ 21
Production options weight ............... 431
Program mode selector switch
Automatic shift program ................322
Manual shift program ..................... 324
Proximity key
see Key, SmartKey
PSI (air pressure unit) ....................... 431
R
RACETIMER ........................................ 228
Radar sensors
Messages in the multifunction
display ........................................... 461
Switching on or off ......................... 236
Radio .................................................. 165
HD Radio™ .................................... 167
Satellite radio ................................ 170
Selecting stations ..........................226
Radio transmitters ............................ 438
Rain sensor see Intermittent wiping
Rear axle oil ....................................... 538
Rear door ashtray see Ashtrays
Rear doors
Child safety locks ............................ 61
Rear door window
Override switch ................................ 61
Sunshades ..................................... 308
Rear fog lamp
see Fog lamps
Rear Seat Entertainment System .... 189
AUX sockets .................................. 187
CD/DVD drive ............................... 180
Headphone ...................................... 82
Remote control ................................ 81
Rear seat head restraints
see Head restraints
Rear view camera .............................. 354
Cleaning the camera lens ..............444
Rear window defroster ..................... 372
Recommended tire inflation
pressure ..................................... 411, 431
Refrigerant, air conditioning ............ 540
Refueling ............................................ 402
Regular checks .................................. 403
Reminder, Seat belt see Seat belts, Telltale
Remote control
see Key, SmartKey
Remote control (Rear Seat
Entertainment System) ....................... 81
Replacing batteries ........................502
Remote control (SPLITVIEW) .............. 81
Replacing batteries ........................502
Remote door lock (Tele Aid) ............. 394
Remote door unlock (Tele Aid) ......... 394
Replacing
Key ................................................ 278
Replacing bulbs ................................. 504
Reporting safety defects .................... 24
Research Octane Number see RON
Reserve fuel
Messages in the multifunction
display ........................................... 484
Reset tool (NECK-PRO active front
head restraints) ................................. 501
Restraint systems see Occupant safety
Retaining hook .................................. 381
Rims ........................................... 431, 532
Roadside Assistance ................... 22, 391
Roller sunblinds ................................. 375
RON (Research Octane Number) ..... 541
Roof rack ............................................ 380
Rubber parts, cleaning ...................... 446Index15221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 15
Vehicle equipment
i This Operator’s Manual describes all
features, standard or optional, potentially
available for your vehicle at the time of
purchase. Please be aware that your
vehicle might not be equipped with all
features described in this manual.
COMAND introduction
COMAND operating safety
COMAND (
Cockpit Management and Data
System) is an information and operating
center for vehicle sound and communications
systems. It includes the radio and navigation
system, as well as other optional equipment
(satellite radio, telephone, etc.).
GWarning!
Any alteration of electronic components or
software can cause malfunctions.
Radio, satellite radio, amplifier, CD/DVD
changer, navigation module, telephone and
Voice Control Systems are interconnected.
Therefore, if one of the components is not
operational, or has not been removed/
replaced properly, the function of other
components could be impaired.
Such conditions might seriously impair the
operating safety of your vehicle.
We recommend to have any service work on
electronic components carried out by an
authorized Mercedes-Benz Center.
GWarning!
In order to avoid distraction which could lead
to an accident, the driver should enter system
settings while the vehicle is at a standstill, and
operate the system only when 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.
COMAND supplies you with information to
help you select your route more easily and
guide you conveniently and safely to your
destination. For safety reasons, we
encourage the driver to stop the vehicle in a
safe place before answering or placing a call,
or consulting the COMAND screen to read
navigational maps, instructions, or
downloaded information.GWarning!
While the navigation system provides
directional assistance, the driver must remain
focused on safe driving behavior, especially
attention to traffic and street signs, and
should utilize the system’s audio cues while
driving.
The navigation system does not supply any
information on stop signs, yield signs, traffic
regulations or traffic safety rules. Their
observance always remains in the driver’s
personal responsibility. Maps do not cover all
areas nor all routes within an area.
GWarning!
HYBRID vehicles: It is imperative that you read
the HYBRID Supplemental Operating
Instructions included in your vehicle literature
portfolio. You may otherwise not receive all
necessary safety information and warning for
the operation of your vehicle.
Availability of functions while the
vehicle is in motion
For safety reasons, certain COMAND
functions are not available while the vehicle
is in motion or they are only available to a
limited extent. You will notice this, for
example, by the fact that certain menu items
cannot be selected or that the COMAND
display shows a corresponding message.
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Telephone keypad XFlip up cover ;.
With telephone keypad : you can
Renter and clear numbers and special
characters
Rreject, answer, connect and end calls
(Y page 148)
Rselect preset radio stations and enter the
frequency manually (Y page 168)
Rselect preset satellite radio stations and
enter the channel number (Y page 174)
Rselect a storage medium from the DVD
changer (Y page 183)
Rselect a track directly in CD mode, DVD
audio mode or MP3 mode (Y page 183), or
from a device connected to the media
interface (Y page 204)
Rselect a scene/chapter from a video DVD
(Y page 194)
Rselect a street in the navigation entry
(Y page 115)
COMAND controller
Use the COMAND controller to select menu
functions shown on the COMAND display.
Operating COMAND controller
You can operate the COMAND controller as
follows:
Rpress briefly or press and hold
Rrotate to the left or right
Rslide to the left, right, up, down or
diagonally
In this way, you can move through the menus,
select menu items or exit menus.
SymbolHow to use the COMAND
controller
WXPress briefly
Rto confirm the selection of a
menu item or list entry
Rto exit full-screen image
when using navigation or
video functions
XPress and hold until the
selected action has been
carried out
Rto save a station
Rto accept a destination for
navigation
cVdXRotate
Rto move through vertical or
horizontal menus
Rto move through text
Rto select program settings
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Adjusting volumeXAdjusting: Turn thumbwheel H.
or
XPress button W or X on the
multifunction steering wheel.
iVehicles with rear multicontour seats:
Occupants in the rear can also adjust the
volume using the buttons on the rear
armrest (Y page 80).
Volume of navigation announcements
You can adjust the volume of navigation
announcements independently of the
respective audio source volume.
During a navigation announcement:
XTurn thumbwheel H.
or
XPress button W or X on the
multifunction steering wheel.
You can recall a navigation announcement
manually.
XSelect Navi Q RPT.
Adjusting volume for telephone calls
In hands-free mode, you can adjust the
volume of a telephone call while the call is
active.
During a telephone call:
XTurn thumbwheel H.
or
XPress button W or X on the
multifunction steering wheel.
Selecting sound settings
You can select different bass and treble
settings for the individual audio and video
sources. The respective sound menu can be
found via the submenu for which you wish to
make settings.
Example: Audio Q FM/AM Radio Q Sound
Adjusting treble or bass
XSelect Sound Q Treble or Bass.
The setting last selected is indicated by an
outlined bar.
:Last selected setting;Current settingXChanging setting: Slide ZVÆ or rotate
cVd until desired treble or bass setting is
reached.
XSaving setting: Slide XVY or press W or
back button %.
The setting is stored and the menu is
exited.
Adjusting balance or fader
Balance is used to shift the sound focus
toward the driver’s side or the passenger’s
side.
Fader is used to shift the sound focus to the
front or to the rear of the vehicle.
XSelect Sound Q Balance/Fader.
The setting last selected is indicated by an
outlined bar.
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CAdditional information provided by radio
station or HD Radio™ program
information
DArtist and song title (when provided by the
radio station)
EPreset optionsFRadio options
iStation name display ? is available for
the AM/FM wave band and can only be
seen when it is switched on (Y page 170)
and if the station transmits a name.
HD Radio™
Important Notes
iHD Radio™ features include
Rdigital broadcasts in the same wave band
as analog AM/FM; the analog AM/FM
stations remain at their current place on
the dial
Rthe ability to broadcast multiple program
streams over a single FM/AM frequency
(e.g. HD1, HD2, etc.)
Rstatic-free, clear reception
RFM stations offer CD quality sound, AM
stations sound like analog FM stations
Ra variety of data services, including text-
based information – artist name, song
title, etc. – shown on the display
More information on HD Radio™ you will
find at www.hdradio.com.
iNote that subprograms and program info
shown in illustrations are dependent on
program content delivered by the radio
stations. Program content is subject to
change. Therefore, subprograms and
program info shown in illustrations and
descriptions contained in this manual may
differ from the subprograms and program
info delivered by the radio station.
Switching to HD Radio™
iSince HD Radio™ stations are embedded
in the AM/FM wave band, HD Radio™
operation is very similar to analog AM/FM
radio operation.
You will only hear HD Radio™ programs if the
HD Radio™ function is activated in the radio
submenu.
XSelect Radio £ HD Radio in the radio
display.
If the check box Ç is checked, HD Radio™
is activated.
Switching wave bands
You can switch between the FM, AM and WB
(Weather Band) wave bands.
XSelect Audio Q FM/AM Radio Q FM or
AM or WB.
You will hear the last tuned station on the
selected wave band.
Selecting stations/channels
You have the following selection options:
RThe search function
RThe station presets
RThe manual frequency entry
RThe channel list (Weather band only)
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Selecting stations/channels using the
search functionXSlide XV Y or rotate cV d when the main
area is selected.
Depending on the direction in which the
controller is being slid or rotated, the
system searches upward or downward and
stops at the next receivable station/
channel.
or
XPress and hold button 9 or : on the
multifunction steering wheel 24
.
Selecting stations using station presets
i This function is not available for Weather
Band.
XSelect Audio Q FM/AM Radio Q FM or
AM .XSelect Presets .
or
XPress W when the main area is selected.
The preset menu appears. The dot # in
front of a preset position indicates that the
currently selected station is saved there.XSelect station preset by rotating cV d or
sliding ZV Æ and press W.
or
XEnter a position number with the telephone
keypad using buttons ´ - Ã
( Y page 79).
or
XPress button 9 or : on the
multifunction steering wheel briefly 24
.
i Vehicles with rear multicontour seats:
Rear occupants can also select a station
using the buttons on the rear armrest
( Y page 80).
Selecting stations by entering the
frequency manually
i This function is not available for Weather
Band.
XSelect Audio Q FM/AM Radio Q FM or
AM .
Entering the frequency using the
COMAND controller
XSelect Radio Q Enter Frequency .
The menu for manual frequency entry
appears.XExiting menu without making an entry:
Press back button % in the center
console ( Y page 87).XIncreasing or decreasing number: Slide
Z V Æ or rotate cV d.
i
You can only select available frequencies.
XSelecting the next number: Slide VY.XConfirming frequency entry: Press W.
COMAND tunes in to the frequency
entered.
i If you enter a frequency which is outside
the frequency range, COMAND tunes in to
the next lowest frequency.
Entering the frequency using the
telephone keypad
XPress button à on the telephone
keypad ( Y page 79).XEnter frequency using buttons Å -
à .
COMAND tunes in to the frequency
entered.
Selecting channels using the WB
channel
i This function is only available for Weather
Band.
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XSelect Audio Q FM/AM Radio Q WB
Q Channel.
or
XPress W when the main area is selected.
The channel list appears. The dot # in
front of a list entry indicates the currently
selected channel.
XSelect channel by rotating cVd or sliding
ZVÆ and press W.
iVehicles with rear multicontour seats:
Rear occupants can also select a channel
using the buttons on the rear armrest
(Y page 80).
Saving stations
iTwenty stations can be saved in each
wave band except for Weather Band.
You have the following options:
RSaving stations manually
RSaving stations using the autostore
function
Saving stations manually
Option 1
XSelect Audio Q FM/AM Radio Q FM or
AM.
XSelect Radio Q Save Station.
Option 2
XPress W when the main area is selected.
Option 3
XSelect Audio Q FM/AM Radio Q FM or
AM.
XSelect Presets.
All three of these will call up a station preset
screen. The dot # in front of a preset
position indicates that the currently selected
station is saved there.
XSelecting a preset position: Slide ZVÆ or
rotate cVd.
Saving a station to a selected preset
position
If you have called up the station preset screen
using option 1:
XPress W briefly.
In options 2 and 3:
XPress and hold W until you hear a signal.
The station is saved.
Saving using the autostore function
iThis function is not available for Weather
Band. The autostore function saves
receivable stations as presets in order of
their reception quality. All stations saved
manually in the preset memory will be lost
if COMAND finds 20 stations. If COMAND
finds less than 20 stations, for example 9,
then the stations saved in preset
positions 1 – 9 will be overwritten.
Option 1
XPress W when the main area is selected.XSelect Autostore.
Option 2
XSelect Audio Q FM/AM Radio Q FM or
AM.
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service provider. Programming content is
subject to change.
Therefore, channel and categories shown
in illustrations and descriptions contained
in this manual may differ from the channels
and categories delivered by the service
provider.
Selecting program category
iThe channels are categorized. Categories
allow you to tune to stations broadcasting
a certain type of program.
Satellite radio channels are split up into
categories such as News, Sports, Rock, or
Country, if available.
XSelect Audio Q Sat. Radio Q
Category.
The category list appears.
XSelect category by rotating cVd or sliding
ZVÆ and press W.
When selecting a channel using the
channel search function or the channel list,
you have access to the channels you
subscribe to and which are included in the
selected category.
iWhen you select the category All
Channels, you have access to all the
channels you subscribe to, regardless of
category, when you are tuning in a channel
using the channel search function or the
channel list.
Tuning in channels
You have the following selection options:
Rthe channel search function
Rthe channel presets
Rthe manual channel number entry
Rthe channel list
Tuning in channels using channel
search function
iIf you try to tune in a channel when the
satellite radio service is not activated, you
will see the screen described in the section
“Satellite radio service is not activated”
(Y page 171).
XSlide XVY or rotate cVd when the main
area is selected.
Depending on the direction in which the
controller is being pressed or rotated, the
system searches upward or downward and
stops at the next receivable channel.
iWhich channels are found by the channel
search function depends on which
channels you have subscribed to and the
program category you have selected
(Y page 173).
Tuning in channels using channel
presets
XSelect Audio Q Sat. Radio Q
Presets.
or
XPress W when the main area is selected.
The preset menu appears. The dot # in
front of a preset position indicates that this
is the channel currently selected and being
listened to.
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