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217 System
Tele Aid*
Tele Aid*
Tele Aid* incorporates the following
functions:
Emergency call system
Roadside Assistance
Information
For certain emergency situations, the
system automatically triggers an
emergency call. An emergency call can
also be triggered manually by pressing the
corresponding button. Refer to your
vehicle Operator’s Manual for additional
information.If the system initiates an emergency call,
Connecting call and theß symbol will
appear on the status bar. All active
connections are terminated.
During the emergency call,
Call
Connected appears on the status bar. No
operation from COMAND is possible, so
you cannot disconnect the emergency call.Roadside Assistance will assist if technical
problems with your vehicle are
experienced.
Roadside Assistance can be requested
manually by pressing the corresponding
button. Refer to your vehicle Operator’s
Manual for additional information.
Upon request of Roadside Assistance, the
system initiates the call to the Assistance.
Connecting call and theß symbol will
appear on the status bar. All active
connections are terminated except
Emergency call.
Emergency call system
Roadside Assistance
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218 System
Tele Aid*
If the connection is made, the message
Call Connected appears on the status
bar.
During activation of a Roadside Assistance
call
it is possible to switch to navigation
you can initiate an Emergency call.
Terminating the connection
Press K.
COMAND reverts to the system last
active before Tele Aid was activated.A call to the Response Center will be initi-
ated by pressing the corresponding but-
ton. Information regarding the operation of
your vehicle, the nearest authorized Mer-
cedes-Benz Center or Mercedes-Benz USA
products and services is available to you.
Refer to your vehicle Operator’s
Manual for additional information.
When an information call is initiated,
Connecting call and theß symbol will
appear on the status bar. All active
connections are terminated except
Emergency call and Roadside Assistance
call.When the connection is made, the
message Call Connected appears on
the status bar.
During activation of an Information call
it is possible to switch to navigation
you can initiate an Emergency call or
Roadside Assistance call.
Terminating the connection
Press K.
COMAND reverts to the system last
active before Tele Aid was activated.
Information
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219 Glossary
Aspect ratio
Width and height proportions of a video
screen or signal - usually either 4:3
(NTSC) or 16:9 for widescreen DVDs.
Audio source
This includes the systems radio and CD
(CD drive in the control unit, CD chan-
ger*).
Autostore
Enters the stations with the best recep-
tion (signal strength) into the autostore
memory in order of their reception
quality (from strong to weak).
Balance
Defines sound-center left/right.
Bit rate (MP3)
Measurement of transmission speed.
Indicates the number of ->bits trans-
mitted per time unit.Bluetooth®
Wireless personal area networks that
provide a way to connect and exchange
information between devices such as
mobile phones, laptops, PCs, etc. over
a short-range radio frequency.
CD
(Compact Disc)
Digital storage medium in disc form.
CDDA
(C
ompact Disc Digital Audio)
File type for a convential audio ->CD-
ROM.
CD-R
(CD
Recordable)
->CD which can be written to once,
read many times but not deleted.
CD-ROM
(CD
Read Only Memory)
->CD which can only be read.
CD-RW
(CD
Rewritable)
->CD which can be read, written and
deleted.CD text
Additional information which may be
included on ->CD (e.g. track name, CD
title).
COMAND
(Co
ckpit Management and Data Sys-
tem)
Information and operating center for
vehicle sound and communications
systems, including the radio and
CD player, as well as for other optional
equipment (CD changer*, telephone*,
etc.).
Coordinates
Indicate the geographical position on
the earth's surface.
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220 Glossary
DVD
(D
igital Versatile Disc)
Digital storage medium for storing lar-
ge amounts of data, e.g. movies.
DVD-R
(D
igital Versatile Disc Recordable)
->DVD which can be written to once
and read many times.
DVD+R
(D
igital Versatile Disc Recordable)
->DVD which can be written to once
and read many times.
DVD-RW
(D
igital Versatile Disc Rewritable)
->DVD which can be read and written
to many times.
DVD+RW
(D
igital Versatile Disc Rewritable)
->DVD which can be read and written
to many times.DVD Video
(D
igital Versatile Disc Video)
Prerecorded disc containing video con-
tent that can be read many times but
not written to.
Emergency call
This function places a call to a local
911 provider. It does not initiate a
->Tele Aid* call. Please note that the
911 emergency call system is a public
service. Using it without due cause is a
criminal offense.
Fader
Defines sound-center front/back.
Folder
Alternative designation for songs/
tracks. Data saved on a storage medi-
um can be grouped into folders for
improved organization. Can be likened
to a filing cabinet containing a number
of folders, each of which holds a num-
ber of documents.GPS
(Global Positioning System)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special re-
ceivers. Employs DVD digital maps for
navigation.
GSM
(G
lobal System for Mobile Communica-
tion)
A standard network protocol used
throughout the world for digital cellular
communication
Heading Up
Dynamic map alignment, map is dis-
played facing driving direction pointing
up.
ID3 tag
Additional information which may be
included in MP3 files (e.g. title, artist,
album).
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221 Glossary
ISO9660
A standard file system for recording
data on CDs.
Joliet
Standard for recording data on CDs; an
extension of ISO 9660.
LOGIC7 Surround
Playback method resulting in an impro-
ved spatial listening experience com-
pared to conventional stereo playback.
MP3
The term used in everyday speech for
->MPEG1 Audio Layer 3.
MPEG1 Audio Layer 3
A means of compressing digital audio
data.
Multi session
A method for recording data, e.g. for
CDs. Data is written to the CD in a num-
ber of sessions.Navigation DVD
Contains all available destination
addresses (town, road, intersection,
house number, special destinations)
and the digital map material for a coun-
try or a region for destination entry,
route calculation and destination
guidance at time of DVD production.
DVD maps do not cover all areas nor all
routes within an area.
North Up
The map is displayed facing north du-
ring route guidance.
NTSC (National Television System Com-
mittee)
A TV and video standard for USA and
Canada. This standard uses a composi-
te video signal, in which all information
- red, blue, and green signals (and
sometimes audio signals as well) are
mixed together.PAL (Phase Alternation Line)
A TV and video standard for most coun-
tries in western and middle
Europe. The PAL standard uses a
higher image resolution and a lower
picture frequency than the NTSC stan-
dard.
POI (Point of Interest)
Points of Interest include service stati-
ons, rest areas, parking lots, hospitals,
sight-seeing points, etc.
Provider
is the network operator who makes
available (provides) telephone services
PUK (Personal Unblocking Key)
must be entered if the wrong PIN was
entered three consecutive times.
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222 Glossary
Regional code
The regional code prevents video DVDs
from being played on DVD players not
having the same code as the ->DVD.
The factory setting of the Rear Seat En-
tertainment* CD/DVD player is code
1. It can only play back video DVDs also
having code 1 or no code.
Roaming
For this function, the telephone uses
the telephone network of a contract
partner. The ROAMING indicator in the
COMAND display indicates that a call is
being made using a contract partner.
Root directory
The uppermost directory on a storage
medium.
Scan rate (MP3)
Indicates the frequency at which volt-
age samples are taken during the con-
version of an analog signal into a digital
signal. The analog-to-digital converter
converts the samples into digital sig-
nals.Service source
This includes the systems telephone*
and navigation (voice output during
destination guidance)
SIM
(Subscriber Identity Module)
Card provided by the GSM telephone
service provider. Necessary for acces-
sing a mobile communication network.
SMS
(S
hort Message Service)
With this function you can receive and
read short text messages (if SMS ser-
vice is provided by your provider)
Soft keys
Keys that activate different functions.
Function of key depends on the selec-
ted operating mode.
Subtitle
A textual representation of the spoken
audio in a video program.Tele Aid*
(Tele
matic Alarm Identification on De-
mand)
The Tele Aid system consists of three
types of response: automatic and ma-
nual emergency, roadside assistance,
and information. Tele Aid is initially
activated by completing a subscriber
agreement and placing an acquain-
tance call. Refer also to the vehicle
operating instructions.
The Tele Aid system is operational pro-
vided that the vehicle’s battery is char-
ged, properly connected, not damaged,
and cellular and GPS coverage is avai-
lable.
Unlock code
Your unlock code prevents unauthori-
zed persons from using your telephone.
The unlock code is a number string
you must enter when switching
on the telephone if you have locked
the phone before turning it off or if the
phone is set to lock automatically.
Page 223 of 232
223 Glossary
Voice output
During a trip, apart from visual informa-
tions (symbol or map displays),
COMAND also provides all of the
necessary spoken route information
via voice output.
WB
Weather Band
Page 224 of 232