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In
audio DVD modeonly X
To pause playba ck:swit chon audio DVD
mod e(Ypage 157).
X Se lec tË byslidi ngVÆ andturnin g
cVd theC OMA NDcontrol ler and press
W toconfirm .
The Ë displaychang estoÌ.
X To cont inueplayba ck:sele ctÌ and
pre ssW toconfirm .
Playbac kcont inues fromthepoint where it
was inter rupted. TheÌ display changes
to Ë. Stop
function
This funct ionisonly availa bleinaudio DVD
mode.
X Switch onaudio DVDmode (Ypage 157).
X To interr uptplayback: selectÉby
sliding VÆandturnin gcVd theCOMAND
cont roller andpress Wtoconf irm.
The Ë display changes toÌ. É
remains highlighted.
X To continue playback: selectÌand
press Wtoconf irm.
Playba ckcont inues fromthepoint where it
was inter rupted.
X To stop playback: whileplaybackis
inter rupted, selectÉagain andpress
W toconf irm.
or
X Select Éandconf irmbypressing W
twice inrapid succession.
Ì ishighlighted.
X To resta rtplayback: selectÌand
press Wtoconf irm.
Playba ckstart satthe beginning ofthe
DVD . Selecting
audioCD/DVD/MP3 discs
Selecting viathe media list X
In audio CD/DVDand MP3 mode: select
Media by
sliding VÆorturnin gcVd the
COMAND controller andpress Wto
conf irm.
The media listappears. The#dot
indicates thecurrent medium beingplayed. Media
listwhen equipped withaDVD changer
: Todisplay allmagazine trays
The media listshows thediscs current ly
availa ble. Media
list Magazine
trays,positions 1to6 :readable
data media areaudio CDs,MP3CDsorMP3
DVD s,audio DVDsand video DVDs. Memory
card,position 7 MUSIC
REGISTER, position8 USB
storage device,position 9 Media
Interface, position 0 Bluetooth
®
audio i
Ifad isc cann otbe read, anentr yappears
next tothe correspon dingmagazine tray.
X To show allmagaz inetrays: press Wthe
COMAND controller when :is
highlighted. Audio
CD/DVD andMP3 mode
159Audio Z
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Media
listshowing allmagazine trays
X Select thedata medium byturning cVd
the COMAND controller andpress Wto
confirm .
i Ifyou select avideo DVD,the system
switches tovideo DVDmode
(Y page 186).
Selec tingatrac kusing thenumber
keypa d X
Press anumber key,e.g.n,w henthe
<0025002C00200022002900330034004A002000240029002400280021002C0030
0031V windowisactive.
The medium atthe corr espondin gposition
in the media listisloaded andthen played. Selecting
atrac k
Se lecti ng byskippin gtoat rack X
To ski pforwa rds orbac ktoat rack:tur n
cVd theCOMAND controllerw hent he
di sp lay/ selectio nwindow isact ive.
or
X Press theE orF button.
The skip forward function skipstot he nex t
tr ack .
The skip back function skipstot he
begin ningo fthe curr enttrack ifthe track
has been playing formor ethan
eight seconds.Ift he track hasbeen playing
for less than eight seconds, itskips tothe
start ofthe previous track. If
you have selected theplay back options
Random Tracks or
Random Folder ,t
he
track order israndom.
Selec tingatrac kusing thenumber
keypa d X
Press the¯ button onthe number
keypad.
An umer icalentryf ielda ppear s.The
num berofposi tion so ffere dcorresponds to
the number oftrack sonthe CD/DV D.Onl y
num bers tha tcorr esp ond toatrac k
num bero nthe CD/DV Dcanbe ente red.
X Enter thedesired trac knum beru sing the
num berk eys.
The trackplays afterthe last possible
numb erisent ered.
i Press ingand holdin ganumberkey for
mor ethan twoseco ndscom plete sthe
ent ry,and thecorrespo ndingtrack is
played.
Selecting atrac kusing music search Select
musicviacategor ies(e.g. album,
artist )with the music search function.
If you select acategor y,COMAND startsa
search fortrac kinfor mation ifthe following
con ditions arefulfilled:
R the data carriers areinsert edorcon nect ed
R the trac kinfor mation fromthese data
carriers isnot yetcontained inthe
COMAND musicdatabase
COMAND importstrackinfor mation fromthe
following datacarriers:
R disc (audio CD/DVD/MP3)
R memory card
R MUSIC REGISTE R
R USB storage device
The Track informat ioniscomplete message
appearsoncethe search is
complet ed.COMAND storesthe music data
in its own database. Youcannow select the
available musicdatawithin thedesired
categor y. 160
Audio
CD/DVD andMP3 modeAudio
Page 163 of 234

You
willfindfurt her informat iononsearc hing
for music inthe "Music search"sect ion
(Y page 165).
X In audio CD/audio DVDm ode/MP3 mode,
select Search by
sliding VÆandturnin g
cVd theCOMAND controller andpress
W toconf irm.
The category listappears. X
Select Current Tracklist ,
Folder or
a
category andpress Wtoconf irm. Current
tracklist(example)
X Select thetrack byturnin gcVd the
COMAND controller andpress Wto
conf irm.
The basic display appears andthetrack is
playe d. Fast
forward ing/rewinding
X While thedisplay /select ionwindow is
active, slideXVY andhold theCOMAND cont
roller untilthedesired position has
been reached.
or
X Press andhold theE orF button
until thedesired position isreached. Gra
cenote MediaDatabase
Introdu ction This
funct ionisonly availa bleinaudio CD
mode.
There isav ersion ofGracenote ®
music
recogn itiontechn ology (Emeryville,
Cali fornia, USA)ont he COMAND harddisk.
You willrecogn izethis bythe logo which can
be seen inthe bottom right-hand cornerof
cert ainaudio display s. Many
audio CDscontainCD text .COMAND
uses theinformation contained therein to
display theartist, album andtrack name.
If the audio CDdoes notcont ainany CDtext
information, COMANDcanusetheGracenote
Media Database toidentify unknownaudio
track swhen runnin gina udio CDmode. This
is only possible ifthe relevant information is
saved inthe Gracenote MediaDatabase and
if the "Gracenote MediaDatabase" function
is activated.
If this isthe case, COMAND willdisplay the
correspon dingdata such asartist, album and
track name inthe relevant displaysand lists.
If COMAND accessestheGracenote Media
Database whenreading anaudio CD,youwill
see thefollowing message: Audio
CD/DVD andMP3 mode
161Audio Z
Page 164 of 234

Selec
tingGracenote ®
dat atob e
displayed If
several entriesexist forthe CDofa
particular artist,youcan select whichofthe
entr iesshould beshown.
If the inserted CDdoes notcont ainany
Gracenote ®
data, theGracenote Media Database menu
itemisshown ingray and
cannot beselected.
X Switch onaudi oCDm ode (Ypage 157).
X Select CD by
sliding VÆandturnin gcVd
the COMAND controller andpress Wto
conf irm.
X Select Gracenote MediaDatabase by
turnin gcVd theCOMAND controller and
press Wtoconf irm.
Am enu appears. The
#dot indicat esthe curren tselection for
the display.
X Select anent ryby turn ingcVd the
COMAND controller andpress Wto
con firm. Switching
theGracenote ®
dat adispla y
on/off X
Switc honaudio CDmode (Y page 157).
X Select CD by
sliding VÆandturningcVd
the COMAND controller andpress Wto
con firm.
X Select Graceno teMedia Databas e by
turn ingcVd theCOMAND controller and
press Wtocon firm.
X To switch offthe displa y:select None and
press Wtocon firm.
In the basic display (Ypage 158),Track 1 ,
Track 2 etc
.are shown instead ofthe
Gracenot e®
data, forexample.
X To switch onthe displa y:select anent ry
in the menu byturn ingcVd theCOMAND
con troller andpress Wtocon firm.
Upda tingGracenote ®
music
recognition technologyandthe
Gra cenote MediaDataba se The
digital dataonthe Gracenot eMedia
Database needstobe updated duetothe
release ofnew CDs. Optimum functionality
can only beattain edwith up-to- date
Gracenot e®
music recogn itiontechnology.
Inf ormation aboutnewversion scan be
obtained fromanauthoriz edMercedes- Benz
Center .
You canhave yourmusic recogn ition
soft ware updated therewithaDVD, oryou
can upda teityou rself.
i The Gracenote MediaDatabase is
upda tedinconjunc tionwith thenavigation
system's digitalmap(Ypage 109). Displayi
ngthe track andalbum
X Press thez button.
The current trackandalbumaredisp layed
in aw indo w. 162
Audio
CD/DVD and MP3 modeAudio
Page 165 of 234

Disp
laying metada ta (MP 3mode)
COM ANDc analso displ aythea lbum name
and artist (met adata) duringplayback ,ift his
inf orm ation hasbeen entered intot he
syst em.
For allmedia thatcontain MP3 data(e.g.MP3
CD, SDmemory card,MUSIC REGISTE R),you
can determin ewhether:
R the metadata contained inthe tags ofthe
encoded musicdatashould bedisplaye d
R the fileand directo rynames should be
displaye dduring playba ck
X To display thealbum andartist name:
select MP3 or
USB in
the basic display by
sliding VÆandturningcVd theCOMAND
cont roller andpress Wtoconf irm.
X Select Display TrackInformati on and
press Wtoconf irm. Selecting
agrou p
Th ec onte ntofan audioD VD canb edivid ed
into upto9g roup s.The availabil ity and type
of grou pdepe nds onthe respe ctiveDVD.
Ag roup cancontain musicind iffe ren tsound
quali ties(stereo andmultichann elformats ,
for example), orbonus tracks.
Each group cancont ainupto99 track s.
If an audio DVDonlycontains oneaudio
format, theGroup menu
item(s) cannotbe
selected.
X Switch onaudio DVDmode (Ypage 157).
X Select DVD-A by
sliding VÆandturnin g
cVd theCOMAND controller andpress
W toconf irm.
X Select Group by
turnin gcVd andpress
W toconf irm.
The #dot indicates thegroup current ly
selected.
X Select thedesired groupbyturnin gcVd
and press Wtoconf irm.
X To exit themenu: slideXVY theCOMAND
cont roller orpress the% backbutton . Selecting
anactive partition (USB
mass storagedevices only)
You canselect thisfunct ionforUSB mass
storage devices whenthestorage deviceis
partition ed.Upto9p artition s(pri mar yor
logic al;FATa nd FAT32 )are suppo rted.
X Sel ect MP3 in
theb asic displ ayby slidin g
VÆ andturnin gcVd theC OMA ND
co ntroll erand pres sW toconfirm .
X Sel ect Select Active Partition and
pres sW toconfirm . Pla
yba ckopt ions
The followin goption sareavailabl etoy ou:
R Nor mal Track Sequence The
track sareplayed inthen orma lorder
(e. g.track 1,2,3, etc.).
In MP3 mode,thet rack ord erisdet erm ined
by theo rder inwhic hthe track sarewrit ten
to theM P3datacarrier when itis creat ed.
Alp habet icalorderisthem ostc ommon.
Once allthe track sinaf older havebeen
playe d,the track sint he next folder are
playe d.
R Random Media All
the track sonthe medium areplaye din
random order(e.g.track 3,8, 5e tc.).
R Random TrackList (MP3
mode only)
You hear thetrack softhe current tracklist
or the current lyactive folder(including all
sub-folders) inrandom order.
X To select options: switchonaudio CD/
DVD orMP3 mode (Ypage 157).
X Select CD ,
DVD-A or
MP3 by
sliding VÆand
turnin gcVd theCOMAND controller and
press Wtoconf irm.
The options listappears. The#dot
indicates theoption selected.
X Select anoption byturnin gcVd andpress
W toconf irm.
The option isswitched on.For alloptions
except "Normal tracksequence", youwill Audio
CD/DVD andMP3 mode
163Audio Z
Page 166 of 234

see
acorresponding displayint he displa y/
selection window.Seetheexample ofthe
displa yina udioC Dm ode (Ypage 158).
i The "Normal tracksequence" optionis
automaticall yselected whenyouchange
the medium youarecurrently listeningto
or when youselect adifferent medium. If
an option isselected, itremains selected
after COMAND isswitched onoroff. Notes
onMP3 mode
General informat ion Depending
onthe volume andformat ofthe
MP3 data, thelength oftime required for
reading thedata mayincrease.
Permissible datacarriers R
CD-R andCD-RW
R DVD-R andDVD-RW
R DVD+R andDVD+RW
R SD memory card
R USB storag edevice
Permis siblefiles yste ms R
ISO 9660/Jol ietstanda rdfor CDs
R UDF foraudio and videoDVDs
R FAT16 orFAT32 forSD memory cardsand
USB storag emedia
Multis essionC Ds For
multises sionC Ds, theconte ntofthe first
se ssi on determ ineshow COMAND will
pro ces sthe CD. COMAND play so nlyo ne
se ssi on and gives priorityto the audioC D
se ssi on.
If po ssi ble, useC OM AND toplay onl yC Ds
wh ich have been writte nino neses sion.
Fi le struc tureofad ata carrie r Whe
nyou create adisc with compressed
music files,thetrack scan be organized infolders.
Afolder mayalsocontainsubfolders.
Ad isc can cont ainam axim umof25 5fold ers .
Eac hfold ercan contain am aximum of
25 5t rack sa nd 255s ubf older s.
The disc may contain nomor ethane ight
dire ctory leve ls.File sbeyon dthe eight hleve l
will notb erecogn izedbythe system.
Tr ack and filenames When
youcreat eadiscwith compr essed
music files,youcan assign names tothe
trac ksand folders.
COMAND usesthese names accordingly for
the display. Folderswhichcontain data other
than MP3 orWMA tracksare not displayed by
COMAND .
If MP3 orWMA filesarestor edinthe root
direct oryitself, theroot direct orywill also be
treat edasafolder. COMAND willthen show
the name ofthe root direct oryasthe folder
name.
You must observe thefollowing when
assigning tracknames :
R track nam esmust haveatleast one
ch arac ter.
R track nam esmust havethee xtensi on
"mp3 "or"wma".
R there must beafull stop bet ween thet rack
nam eand thee xtensi on.
Ex ample ofac orrec ttrack nam e:
"Trac k1.m p3".
Per missibl eforma ts COMA
NDsuppo rtst he followin gformat s:
R MPE G1Audi oLayer 3(MP3)
R Microsoft WindowsMediaAudioV2,V7,V8
and V9(WMA)
R additional musicfilesinAAC format with
the fileexten sions .aac,.mp4, .m4a
and .m4b, butnot copy-protect ediTunes
music fileswith theexten sion.m4p.
i If,inaddition toMP3 files, there areother
music filesinthese audioformats storedon 164
Audio
CD/DVD andMP3 modeAudio
Page 167 of 234

the
disc, the load ing proces sm ayreq uire a
lo nge rtime befor ethe firs ttrack ispla yed .
i The MP3 audio encoding methodisunder
license fromFraunho ferIIS(Institut
Integrierte Schaltungen–Institute for
Integrated Circuits)and Thomso n.
Permissi blebitand sampling rates COMAND
supports MP3filesofthe foll owi ng
types :
R fixed andvaria blebitrates from32kbit/s
to 320 kbit/s
R samp lingrates of8k Hz to48 kHz
COMAND supports WMA filesofthe
foll owi ngtypes :
R fixed bitrates from5kbit/s to384 kbit/s
R samp lingrates of8k Hz to48 kHz
COMAND doesnotsupport WMA filesofthe
foll owi ngtypes :
R DRM (DigitalRights Manag ement)
encrypted files
i Only usetracks withabitrate ofat lea st
128 kbit/s andasamp lingrate ofat lea st
44.1 kHz.Lowe rrates cancaus ea
noticeab ledeteri oratio ninq ualit y.This is
espe ciallythec asei fy ou have activat eda
surr oundsoun dfunction .
Not eson copy right MP3
orWMA track sthaty ou creat eorplay
bac karegenera llysub ject tocopyri ght
protection inaccorda ncewith theapplicable
internationa land national regulations.
In many countries, reproductions, evenfor
priva teuse ,are not permi ttedwitho utthe
prior consent ofthe copyri ghthold er.
Make surethatyouknow aboutthe app licable
copyri ghtregu lations and that youcomply
with these.
If you own these rights yourself, e.g.foryou r
own composi tionsandrecordi ngs,orifthe
copyri ghthold erhas granted youpermi ssion,
these restrictions donot apply. Notes
onCDs/D VDs Discs
withcopy protection arenot
compati blewith theaudio CDstandard and
therefore maynotbeabletob eplaye dby
COMAND.
Playba ckproblems mayoccur whenplaying
copied discs.Thereisaw ide range ofdata
carriers, disc-writingsoftware andwriters
availa ble.This variety meansthatthere isno
guarantee thatthesystem willbeable toplay
discs thatyouhave copied yourself.
There maybeplayb ackproblems ifyou play
CDs thatyouhave copied yourself witha
storage capacity ofmore than700MB.CDs
of this type donot conf orm tothe current ly
applicabl estandards.
i Onmany DVDaudio discs, thelast track
does notcont ainany music andCOMAND
then switches tothe next disc. Thisis
normal system behavior anddoes notmean
that there isam alfunct ion.
! Donot affix stick ersorlabels tothe discs.
They could peeloffand damage thedrive.
The drive isdesigned tohold discs which
comply withtheEN6090 8standard.
Therefore, youcan only usediscs witha
maximum thickness of1.3 mm.
If you insert thickerdiscs, e.g.those that
cont aindata onboth sides (DVD onone
side andaudio dataonthe other), they
cann otbe eject edand candamage the
drive.
Do not use discs withadiameter of8c m,
even withanadapter. Onlyuseround discs
with adiameter of12 cm.
i COMAND isable toplay back audio CDs
in multichann elaudio format. Music
search Calling
upacatego rylist
X Switch onanaudio source and callupthe
bas icdis pla y,e.g. CDmode (Ypag e158). Music
search
165Audio Z
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X
Sel ect Search by
sliding VÆ andturni ng
cVd theCOMAND controllera nd pre ss
W toconfi rm.
The cate gorylista ppears. Ca
tego rylist
The cate goriesa redispl ayed acco rding tothe
da ta ava ilab le.T he categories Current Tracklist ,
Folder ,
Playlists (if
availa ble)
and Photos (if
availa ble)arealready
assigned. Theother availablecategories are
filled bythe music search. Selec
tingacatego ry
Starting amusic searc h If
you select acatego rythat contains no
content fromthecatego rylist,the musi c
sea rch starts.
The musi csearch findstracksvia allavailable
media. Thesearch beginswiththeaudio
source thatiscurren tlyactive.
The following mediaareincluded forthe
music search:
R disc mode (audio CD/DVD/MP3)
R memory card
R MUSIC REGISTE R
R USB storage device
X Select acategor yint he categor ylist by
turn ingcVd theCOMAND controller and
press Wtocon firm.
The Reading Data... message
appears.
The search maytake some time,depending
on the number oftrac ksavailable. The
Track informa tioniscomplet e message
appearsoncethe search is
complet ed.Playback thenstartswiththe
previously activeaudio source.
X To cancel themusic search: confirm
Cancel by
pressing W.
Selecting analbum X
Select Albums in
the categor ylist by
turn ingcVd theCOMAND controller and
press Wtocon firm.
The available albumsaredisplayed
alphabetically. Ifther eisac over available
for analbum, itis displayed infron tofthe
albu mname. Select
ingatrac k X
Sel ect Tracks in
the categ ory list
(Y page 165) bytur ning cVd theCOMAND
contr ollera nd pre ssW toconfi rm.
The availabl et rac ksared ispl ay ed . 16
6 Musi
csearchAu dio