CD changer MERCEDES-BENZ C320 2004 W203 Owner's Manual

Contents
Manual transmission ......................... 141
Shifting into reverse ..................... 141
Automatic transmission* ................... 142
One-touch gearshifting................. 143
Gear ranges ................................. 144
Gear selector lever position ......... 145
Program mode selector switch..... 146
Accelerator position ..................... 147
Emergency operation
(Limp Home Mode) ...................... 147
Good visibility .................................... 148
Windshield wipers ........................ 148
Headlamp cleaning system* ........ 148
Rear view mirrors ......................... 149
Sun visors .................................... 151
Rear window sunshade* .............. 152
Rear window defroster ................. 153
Climate control .................................. 154
Setting the temperature ............... 156
Adjusting air distribution and
volume ......................................... 157
Defrosting .................................... 158
Air recirculation mode.................. 158
Deactivating the climate control
system ......................................... 159
Air conditioning ............................ 160Ventilated storage compartment .. 160
Rear passenger compartment
adjustable air vents....................... 161
Automatic climate control* ................ 162
Setting the temperature................ 165
Adjusting air distribution............... 166
Adjusting air volume ..................... 166
Maximum cooling MAXCOOL ........ 167
Defrosting ..................................... 167
Air recirculation mode .................. 167
Charcoal filter ............................... 169
Air conditioning............................. 170
Residual heat and ventilation ........ 171
Rear passenger compartment
adjustable air vents....................... 172
Audio system ...................................... 173
Audio and telephone, operation .... 173
Operating safety ........................... 173
Operating and display elements.... 174
Button and soft key operation....... 176
Operation ...................................... 176
Radio operation ............................ 179
Satellite radio (SAT)* (USA only)... 182
Cassette operation ....................... 186
CD changer* operation ................. 189
Telephone* operation ................... 193Power windows .................................. 200
Opening and closing
the windows ................................. 200
Synchronizing power windows ...... 202
Sliding/pop-up roof*.......................... 203
Opening and closing
the sliding/pop-up roof ................ 203
Synchronizing
the sliding/pop-up roof ................ 205
Driving systems .................................. 206
Cruise control ............................... 206
Loading .............................................. 209
Roof rack* .................................... 209
Ski sack* ...................................... 209
Split rear bench seat* .................. 212
Loading instructions ..................... 214
Useful features ................................... 216
Interior storage spaces ................. 216
Ashtrays........................................ 220
Cigarette lighter ............................ 221
Telephone* ................................... 222
Tele Aid* ....................................... 223
Garage door opener ...................... 231

120 Controls in detailControl system
Press buttonk orj repeatedly
until the desired channel is found.Operate the CD player*

Turn on the radio and select the CD
player (
page 189).
Vehicles with COMAND*:
Refer to separate operating
instructions.

Press buttonè orÿ repeatedly
until the settings for the CD currently
being played are shown in the display.
1Current track
2Current CD (for CD changer*)

Press buttonk orj repeatedly
until the desired track is selected.
iFeature description is based on
preliminary information available at
time of printing.
For more information on satellite radio
operation, see “Satellite radio (SAT)*
(USA only)” (
page 182).
Vehicles with COMAND*:
Refer to separate operating
instructions.
iTo select a CD from the magazine,
press a number on the audio system or
the COMAND* system key pad located
in the center dashboard.


173 Controls in detail
Audio system
Audio system
Audio and telephone, operation
These instructions are intended to help
you become familiar with your
Mercedes-Benz audio system. They con-
tain useful tips and a detailed description
of the user functions.
Operating safety
Warning!
G
In order to avoid distraction which could
lead to an accident, the driver should enter
system settings with the vehicle at a stand-
still and operate the system only when road
and traffic conditions permit. Always pay full
attention to traffic conditions first before
operating system controls while driving.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your car is cover-
ing a distance of 50 feet (approximately
14 m) every second.
Warning!
G
Any alterations made to electronic compo-
nents can cause malfunctions.
The radio, amplifier, CD changer*, satellite
radio*, telephone* and voice control sys-
tem* are interconnected. When one of the
components is not operational or has not
been removed/replaced properly, the func-
tion of other components may be impaired.
This condition might seriously impair the
operating safety of your vehicle.
We recommend that you have any service
work on electronic components carried out
by an authorized Mercedes-Benz Center.

189 Controls in detail
Audio system
Dolby NR
1 (noise reduction system)
To enable optimum sound reproduction of
cassettes recorded using Dolby B NR, the
Dolby NR system should be switched on.Switching on

Press the
NR key.
NR is highlighted in the display.
Switching off

Press the
NR key.
The highlighted
NR in the display disap-
pears.
CD changer* operation
General notes
Should excessively high temperatures oc-
cur while in CD mode,
CD TEMP HIGH
will
appear on the display and the CD will be
muted. The unit will then switch back to
the last operating mode used until the tem-
perature has decreased to a safe operating
level.
Should excessively low temperatures oc-
cur while in CD mode,
CD TEMP LOW
will ap-
pear on the display, but the CD will
continue to play.
Handle CDs carefully to prevent interfer-
ence during playback. Avoid fingerprints
and dust on CDs. Do not write on CDs or
apply any labels or other material to them.
1DOLBY and the double-D symbolÙ are trade-
marks of Dolby Laboratories Licensing Corpora-
tion.
The Dolby noise reduction system is manufactured
under license from Dolby Laboratories Licensing
Corporation.iThe Dolby NR function should be
switched off when playing cassettes
not recorded with Dolby B NR.

190 Controls in detailAudio systemOnly use original CDs. Using copied CDs
may create problems during playback.
Clean CDs from time to time with a com-
mercially available cleaning cloth. Do not
use solvents, anti-static sprays, etc. for
cleaning. Replace the CD in its case after
use. Protect CDs from heat and direct sun-
light.
Only use CDs, which bear the label shown
and that conform to the compact disc
digital audio standard (IEC 60908). You
can therefore only use CDs with a maxi-
mum thickness of 1.3 mm.Operational readiness of CD changer
If a CD changer has been installed in the
system, it can be operated from the front
control panel of the radio. A loaded maga-
zine must be installed to play CDs.
Loading/unloading the CD magazine

Slide changer door to the right and
press eject buttong.

The magazine will be ejected.
iUse of CDs which do not meet this
standard may cause damage to the CD
changer. Do not play single-CDs
(80 mm) with an adapter.
Your CD drive has been designed to
play CDs which correspond to the
EN 60908 standard.
If you insert thicker data carriers, e.g.
ones that have data on both sides (one
side with DVD data, the other side with
audio data), they cannot be ejected and
will damage the drive.Warning!
G
The CD changer* is a Class 1 laser product.
There is a danger of invisible laser radiation
if the cover is opened or damaged.
Do not remove the cover. The CD changer*
does not contain any parts which can be ser-
viced by the user. For safety reasons, have
any service work which may be necessary
performed only by qualified personnel.

191 Controls in detail
Audio system
1CD
2CD changer
3CD tray
4CD magazine
Remove magazine and pull CD tray fully
out.

Place CD in recess of tray, label side
up.

Push tray into magazine in direction of
arrow.

Push magazine into CD changer in di-
rection of arrow and close sliding door.
Playing CDs

Pressi button.CD will appear on the display.
The last CD listened to will then start play-
ing at the point where it was switched off.
After the last track on a CD has finished,
the next CD is automatically played.Selecting CDs

You can select from among the CDs in
the CD magazine using buttons4
to6.CD a n d t h e m a g a z i n e s l o t n u m b e r o f t h e
s e l e c t e d C D a p p e a r o n t h e d i s p l a y . T h e
number of the current track is dis-
played after
TRACK
.
If there is no CD in the selected maga-
zine slot,
NO CD
appears on the display
with the corresponding slot number.
iCDs which have been inserted improp-
erly or are unreadable will not be
played.

362 Technical termsCOMAND*
(C
ockpit M
anagement and D
ata
System)
Information and operating center for
vehicle sound and communications
systems, including the radio and the
navigation system, as well as other
optional equipment (CD changer*,
telephone*, etc.).
Control system
The control system is used to call up
vehicle information and to change
component settings. Information and
messages appear in the multifunction
display. The driver uses the buttons on
the multifunction steering wheel to
navigate through the system and to
adjust settings.
Cruise control
Driving convenience system for
automatically maintaining the vehicle
speed set by the driver.Engine number
The number set by the manufacturer
and placed on the cylinder block to
uniquely identify each engine
produced.
Engine oil viscosity
Measurement for the inner friction
(viscosity) of the oil at different temper-
atures. The higher the temperature an
oil can tolerate without becoming thin,
or the lower the temperature it can
tolerate without becoming viscous, the
better the viscosity.
ESP
(E
lectronic S
tability P
rogram)
Improves vehicle handling and
directional stability.
ETD
(E
mergency T
ensioning D
evice)
Device which deploys in certain frontal
and rear collisions exceeding the
system's threshold to tighten the
seat belts.
->SRSFSS
(F
lexible S
ervice S
ystem)
Service indicator in the multifunction
display that informs the driver when
the next vehicle maintenance service
is due.
Gear range
Number of gears which are available to
the automatic transmission for shifting.
The automatic gear shifting process
can be adapted to specific operating
conditions using the gear selector
lever.
GPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special
receivers. Employs CD digital maps for
navigation.

371 Index
Bi-Xenon headlamps* 361
Bi-Xenon type*
Front lamp bulbs 313
Block heater 264
Blocking
Rear door window operation 70
Bolts
For Minispare wheel 304
Brake Assist System see BAS
Brake fluid 352
Checking 251
Message in display 286
Brake lamp bulbs 311
Brake lamp, high mounted 311
Brake pads
Message in display 286
Brakes 240
Warning lamp 275
Break-in period 238Bulbs, replacing 310
Additional turn signals 310
Backup lamps 311
Brake lamps 311
Fog lamps 310
Front lamps 310
High beam 310
High beam flasher 310
High mounted brake lamp 311
License plate lamps 311, 315
Low beam 310
Parking lamps 310, 311, 313, 314
Rear fog lamp 311, 315
Rear lamps 311
Side marker lamps 310, 314
Standing lamps 310, 311, 313, 314
Tail lamp assemblies 311, 315
Turn signal lamps 310, 311
Button
Audio system 176C
CAC 361
California
Important notice 11
Calling up
Range (distance to empty) 138
Service indicator 266
CAN system 361
Capacities
Fuels, coolants, lubricants, etc. 349
Cargo area see Trunk
Cassette operation
Playing cassettes 186
Cassette player
Operating 121
Catalytic converter 247
CD changer* 189
CD player*
Operating 120
CD* operation 189