warning MERCEDES-BENZ CL550 2008 C216 Service Manual

82 Control systemsCOMAND operating safetyWarning!
G
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/ re-
placed properly, the function of other com-
ponents 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 au-
thorized Mercedes-Benz Center.
Warning!
G
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 car covers a
distance of 44 feet (approximately 14 m) ev-
ery 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 encour-
age the driver to stop the vehicle in a safe
place before answering or placing a call, or
consulting the COMAND screen to read nav-
igational maps, instructions, or downloaded
information.
Warning!
G
While the navigation system provides direc-
tional assistance, the driver must remain fo-
cused 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 ob-
servance always remains in the driver’s per-
sonal responsibility. DVD maps do not cover
all areas nor all routes within an area.

98 Control systemsCOMAND FM/AM radioSubmenu overviewWarning!
G
Please devote your attention first and fore-
most to the traffic situation you are in.
Before your journey, please familiarize your-
self with the radio functions.
Only use the COMAND when road and traffic
conditions permit you to do so. Otherwise
you could be involved in an accident in
which you or others could be injured.
i
The components and operating principles of
COMAND can be found on (
page 83).
Radio
(except Weather Band)
Presets
(except Weather Band)
Channel
(only Weather Band)
FM or AM or WB
Sound
Station List
(in FM waveband only)
Autostore
Channel list
Switch to FM waveband
Treble
Save Station
Preset station list
Switch to AM waveband
Bass
Frequency Entry
Switch to Weather Band
Balance/Fader
Show Station Info
(in FM waveband only)
3D Sound

104 Control systemsCOMAND satellite radioSubmenu overviewWarning!
G
Please devote your attention first and fore-
most to the traffic situation you are in.
Before your journey, please familiarize your-
self with the radio functions.
Only use the COMAND when road and traffic
conditions permit you to do so. Otherwise
you could be involved in an accident in
which you or others could be injured.
i
The components and operating principles of
COMAND can be found on (
page 83).
Sat Radio
Presets
Info
Category
Sound
Channel List
Station presets
Show program info
Select category
Treble
Save Channel
Bass
Channel Entry
Balance/Fader
Service
3D Sound

112 Control systemsCOMAND audio CD/audio DVD/MP3Safety precautions
Notes about MP3 mode
Permissible media for MP3 files

CD-R and CD-RW


DVD-R and DVD-RW


PCMCIA card (
page 117)
Permissible file systems


ISO9660/Joliet for CDs


UDF for DVDs


FAT16 or FAT32 for PCMCIA cards with
storage medium
Warning!
G
COMAND is 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.
COMAND does not contain any parts that
you are able to maintain yourself. For safety
reasons, all maintenance work must be car-
ried out by qualified technicians.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
Warning!
G
Only carry out the following when the vehi-
cle is stationary:

Inserting a disc


Ejecting a disc
There is a risk of accident by being distract-
ed from road and traffic conditions if you
load a CD/DVD while the vehicle is in mo-
tion.

116 Control systemsCOMAND audio CD/audio DVD/MP3Notes about handling CDs/DVDs

Only hold discs by the edge.


Handle discs carefully to prevent play-
back problems.


Avoid getting scratches, fingerprints
and dust on discs.


Clean discs from time to time with a
commercially-available cleaning cloth.
Do not wipe them with a circular mo-
tion, but only in straight lines from the
center outwards.


Only use a pen designed for such a pur-
pose to label discs.


Place discs back in their boxes after
use.


Protect discs from heat and direct sun-
light.
Inserting CDs and DVDs Loading the CD/DVD changer
The CD/DVD changer can hold up to a to-
tal of 6 audio CDs or DVDs.
1Disc slot
2Load button (all magazine trays)
3Magazine tray buttons 1 – 6Warning!
G
Only insert a CD or DVD when the vehicle is
stationary. There is a risk of accident by be-
ing distracted from road and traffic condi-
tions if you load a CD/DVD while the vehicle
is in motion.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.i
If the CD/DVD has a printed side, this must
face upwards when the CD/DVD is inserted. If
neither side is printed, the side to be played
should face downwards.
i
Each magazine tray button3 indicates the
status of the corresponding magazine tray by
means of an LED.


LED off = magazine tray is empty


LED constantly lit = magazine tray is loaded


LED flashes = CD/DVD changer requesting
disc to be loaded

118 Control systemsCOMAND audio CD/audio DVD/MP3Ejecting CDs and DVDs
Ejecting from the DVD changer
1Disc slot
2Magazine tray buttons 1 – 6
3Eject button (all discs)

Ejecting one disc: Press desired mag-
azine tray button 2.

Take disc out of slot 1.
If you do not take the disc out of
slot1, the DVD changer will draw it
back automatically in approximately
15 seconds.

Ejecting all discs: Press eject
button3.
The DVD changer switches to the first
loaded tray and ejects the disc.

Take disc out of slot 1.
The DVD changer switches to the next
loaded magazine tray and ejects the
disc.

Repeat last step until magazine is
empty.
Ejecting a PCMCIA card
1Eject button
2Slot for PCMCIA card
Press eject button 1 twice.
The PCMCIA card is ejected.

Take PCMCIA card out of slot 2.
Warning!
G
Only eject a disc when the vehicle is station-
ary. You may otherwise be distracted from
the traffic conditions and could cause an ac-
cident.
i
If you eject one disc while playing another
disc, the DVD changer interrupts playback. Play-
back continues once the disc has been ejected.

128 Control systemsCOMAND video DVDAutomatic picture fade-out
If a video DVD is playing when the vehicle
is shifted from park positionP into neutral
position N, drive positionD or reverse
gearR the picture is faded out automati-
cally and the following message appears in
the display: “In order not to distract driver,
picture is faded out while the vehicle is in
motion”.
When the vehicle is shifted back into park
positionP, the picture comes on again.
Notes about video DVD operation
COMAND can playback commercially
available, prerecorded video DVDs that
bear the following label. You will usually
find the label on the DVD booklet, the inlay,
or the DVD itself.
Some DVDs may not comply with the
NTSC or PAL TV playback standards.
Sound, picture and other playback prob-
lems may occur when you play such DVDs. COMAND can playback video DVDs meet-
ing the following requirements:


Correct regional code


NTSC or PAL TV standard
The appropriate information is usually giv-
en either on the DVD or the DVD box. The
factory setting of COMAND is regional
code 1. The setting can be changed at an
authorized Mercedes-Benz Center. This
will allow you to playback video DVDs with
other regional codes, as long as they com-
ply with the NTSC or PAL TV standard.
Warning!
G
COMAND is 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.
COMAND does not contain any parts that
you are able to maintain yourself. For safety
reasons, all maintenance work must be car-
ried out by qualified technicians.
i
Video DVDs differ from recordable DVD-R
and DVD-RW discs.
i
There may be playback problems when play-
ing copied DVDs.
There is a large variety of discs, disc-writing soft-
ware 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.

129 Control systems
COMAND video DVD
Notes about handling DVDs

Only hold discs by the edge.


Handle discs carefully to prevent play-
back problems.


Avoid getting scratches, fingerprints
and dust on discs.


Clean discs from time to time with a
commercially-available cleaning cloth.
Do not wipe them with a circular mo-
tion, but only in straight lines from the
center outwards.


Only use a pen designed for such a pur-
pose to label discs.


Place discs back in their boxes after
use.


Protect discs from heat and direct sun-
light.
Functional limitations
Depending on the DVD, it is possible that
certain functions or actions may be tempo-
rarily or permanently unavailable. If you try
to utilize such functions or carry out such
actions, you will see the 7 symbol in the
display.
Inserting or ejecting DVDs
Inserting a DVD (
page 116).
or

Ejecting a DVD (
page 118).
!
Do not affix stickers or labels to the discs.
These could peel away and damage COMAND.
COMAND is designed to hold discs which com-
ply with the IEC 60908 standard. You can there-
fore only use discs with a maximum thickness of
1.3 mm.
If you insert thicker discs, e.g. those that contain
data on both sides (DVD on one side and audio
data on the other), they cannot be ejected and
can damage COMAND.
Do not use discs with an 8 cm diameter, even if
they have an adapter.
Only use round discs with a 12 cm diameter.
Warning!
G
Only insert or eject a DVD when the vehicle
is stationary. There is a risk of accident by
being distracted from road and traffic condi-
tions if you load a DVD while the vehicle is in
motion.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.

137 Control systems
COMAND telephone*
COMAND telephone*
Safety precautions
General notesCalls disconnected while the vehicle is
in motion
A call may be disconnected if:


there is insufficient network coverage


you move from one transmitter/receiv-
er area (cell) into another and no chan-
nels are free or the cell is full
Warning!
G
Some jurisdictions prohibit the driver from
using a mobile telephone while driving.
Whether or not prohibited by law, for safety
reasons, the driver should not use the mo-
bile telephone while the vehicle is in motion.
Stop the vehicle in a safe location before
placing or answering a call.
If you nonetheless choose to use the mobile
phone
1 while driving, please use the hands-
free feature and be sure to pay attention to
the traffic situation at all times. Use the mo-
bile phone only when road, weather and traf-
fic conditions permit. Otherwise, you may
not be able to observe traffic conditions and
could endanger yourself and others.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approxima-
tely 14 m) every second.
1Observe all legal requirements.
Warning!
G
Never operate radio transmitters equipped
with a built-in or attached antenna (i.e. with-
out being connected to an external antenna)
from inside the vehicle while the engine is
running. Doing so could lead to a malfunc-
tion of the vehicle’s electronic system, pos-
sibly resulting in an accident and/or
personal injury.i
USA only:
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interfer-
ence, and
(2) this device must accept any interference re-
ceived, including interference that may
cause undesired operation.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.
i
Canada only:
This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
(1) This device may not cause interference, and
(2) this device must accept any interference re-
ceived, including interference that may
cause undesired operation of the device.
Any unauthorized modification to this device
could void the user’s authority to operate the
equipment.

163 Control systems
COMAND telephone*
COMAND address book General notes
The address book contains the entries that
are saved in the COMAND address book
memory. The entries are permanently
available even if the phone is not inserted
in the cradle*. When you insert the mobile
phone into the cradle*, COMAND reads-in
the phone book entries saved in the mobile
phone and stores the entries as a separate
list from the COMAND address book. This
list is a copy of the phone’s phone book.
This can take several minutes, depending
on how many entries the phone book and
the address book contain. After the read-in
process, the COMAND compares the
phone book entries with the address book
entries. If all of the telephone numbers of a
phone book entry in the mobile phone are
present in an address book entry, the ad-
dress book shows only the address book
entry. If not, the address book also shows
the phone book entry in the mobile phone.Address book menu overviewWarning!
G
Please devote your attention first and fore-
most to the traffic situation you are in.
Before your journey, please familiarize your-
self with the address book functions.
Only use the COMAND when road and traffic
conditions permit you to do so. Otherwise
you could be involved in an accident in
which you or others could be injured.
i
The components and operating principles of
COMAND can be found on (
page 83).
Search
New Entry
Search for an ad-
dress book entry
Create new address
book entry