Starting the engine
G
Warning!
Inhalation of exhaust gas is hazardous to your
health. All exhaust gas contains carbon
monoxide (CO), and inhaling it can cause
unconsciousness and possible death.
Do not run the engine in confined areas (such
as a garage) which are not properly ventilated.
If you think that exhaust gas fumes are
entering the vehicle while driving, have the
cause determined and corrected
immediately. If you must drive under these
conditions, drive only with at least one
window fully open at all times.
Manual transmission Gearshift pattern for manual transmission
k
Reverse gear
1 to 6 Forward gears
For more information, see “Manual
transmission” (Y page 84).
X Depress the brake pedal.
X Make sure the manual transmission is in
the neutral position (no gear selected).
X Fully depress the clutch pedal.
Otherwise the engine cannot be started
due to the integrated safety interlock. Automatic transmission Gearshift pattern for automatic transmission
j
Park position with gear selector lever lock
k Reverse gear
i Neutral position
h Drive position
For more information, see “Automatic
transmission” (Y page 85).
X Make sure the automatic transmission is in
park position P.
Starting X
Do not depress the accelerator pedal.
X Turn the SmartKey in the starter switch to
position 3 (Y page 61) and hold until the
engine starts.
i Vehicles with automatic transmission:
You can also use the “touch-start” function.
Turn the SmartKey in the starter switch to
position 3 and release it again immediately.
The engine then starts automatically.
Starting difficulties !
Remember that extended starting
attempts can drain the battery.
If the SmartKey is left in starter switch
position 0 for an extended period of time, it
can no longer be turned in the starter switch.
In this case, the steering is locked.
X To unlock, remove the SmartKey from the
starter switch and reinsert. 80
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Reset
i
You can reset the audio system back to
its factory settings. In this case, all personal
data (e.g. address book entries, call lists,
paired mobile phones, and presets) are
deleted. We recommend that you reset the
values before selling your vehicle.
X i Q System Settings Q Reset.
A prompt appears asking whether you
really want to reset.
X Select Yes or No.
If you select Yes another prompt will
appear asking whether you really want to
reset.
X Select Yes or No.
If you select Yes, the audio system will be
reset and restarted.
Setting the system language X
i Q System Settings Q
Language. The language list appears. A dot
# in front
of an entry indicates the current setting.
X Changing setting: Press button 9
or : to select desired language.
X Saving setting: Press button 9.
The setting is stored and the menu is
exited.
X Exiting menu without saving: Press
button =.
When choosing setting Language
Synchronization, the audio system
switches to the same language that is used in
the multifunction display. Radio operation
G
Warning!
Please devote your attention first and
foremost to the traffic situation you are in.
Before your journey, please familiarize
yourself with the radio functions.
Only use the audio system 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.
! Do not attach metallic window tinting film
to the inside or outside of windows which
are fitted with an aerial. Obstructing the
metallic aerial structure on the window will
interfere with radio reception. Cutting the
film on the window can permanently
damage the aerial wires.
i The radio mode is interrupted by an
incoming call on the mobile phone
(Y page 146).
Menu overview i
The components and operating principles
of the audio system can be found on
(Y page 112) and (Y page 116). Information
about sound settings can be found on
(Y page 118). Menu Function
Radio
(except Weather
Band/satellite
radio)
Enter frequency
Station information
(in FM wave band
only)
Presets
(except Weather
Band)
Autostore (except
satellite radio)
List of stored
stations
Channel
(only Weather Band)
List of channels Audio system
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A data medium may contain a maximum of
500 tracks.
The directory depth may not exceed a
maximum of 8 levels. The system will ignore
files in lower levels.
Track and folder names
When
you create an MP3/WMA disc, you can
assign names to the MP3/WMA tracks and
folders.
The audio system uses these names for the
corresponding display in MP3 mode. Empty
folders or folders which contain data other
than MP3/WMA tracks are not displayed by
the audio system.
If MP3/WMA files are saved in the root
directory itself (uppermost directory on
storage medium), the root directory will also
be treated as a folder. The audio system will
then show the name of the root directory as
the folder name.
You must observe the following when
assigning track names:
R Track names must have at least one
character.
R Track names must have the extension
“mp3” or “wma”.
R There must be a period between the track
name and the extension.
Example of a correct track name:
Track1.mp3
The audio system is unable to recognize an
MP3/WMA track if
R there is no period between the track title
and the extension
R there is no extension
i The audio system does not support ID3
tags.
Supported file formats
Supported file formats are:
R MP3
R WMA i
If music files of file formats other than
MP3
are stored together with MP3 files on
one disc, the loading process may take
longer.
Permissible MP3 formats
The audio system supports the MPEG1 Audio
Layer 3 format.
i This format is generally known as “MP3”.
Permissible bit and sampling rates are:
R fixed and variable bit rates up to
320 kbit/s
R Sampling rates of 24 kHz – 48 kHz
i Only use MP3 tracks with a bit rate of at
least 128 kbit/s or higher and a sampling
rate of at least 44.1 kHz or higher. Smaller
rates can cause a noticeable deterioration
in sound quality. This is especially the case
if you have the surround sound function
activated.
WMA (Windows Media ®
Audio)
Windows Media ®
Audio (WMA) is an audio
data compression technology developed by
Microsoft ®
.
The audio system supports the following
types of audio files:
R fixed bit rates of 5 kbit/s up to
384 kbit/s
R Sampling rates from 8 kHz to 48 kHz
The audio system does not support the
following WMA files:
R DRM (Digital Rights Management) coded
files
R variable bit rates
R WMA Pro
R 5.1 Surround
Notes on copyright
The music tracks that you create and play
back in the MP3 and WMA format are
generally subject to copyright protection in Audio system
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Function Recommendation/Notes
4
Temperature
control, passenger
side i
Set the temperature to 72‡ (22†). (Y page 166)
5
Rear window
defroster (Y page 170)
6
Front defroster i
Keep this setting selected only until the
windshield or the side windows are clear
again. (Y page 168)
7
AC cooling on/off i
Switch on/off the air conditioning. (Y page 165)
Residual heat/
ventilation i
With the engine turned off, it is possible
to continue to heat or ventilate the
interior. (Y page 169)
8
Air recirculation i
Only use this function for a short time,
e.g. in a tunnel. Otherwise, the windows
can fog up due to lack of fresh air. (Y page 169)
Automatic climate control
Function Recommendation/Notes
1
Air volume (Y page 168)
2
Air distribution and
air volume
(automatic mode) i
Switch on the automatic mode. The
indicator lamp in button à comes on. (Y page 166)
3
Front defroster i
Keep this setting selected only until the
windshield or the side windows are clear
again. (Y page 168)
4
Temperature
control, driver’s side,
raising i
Set the temperature to 72‡ (22†). (Y page 166)Climate control system
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Function Recommendation/Notes
5
Climate control on/
off i
Switch on/off the climate control
system. (Y page 165)
6
Temperature
control, passenger
side, raising i
Set the temperature to 72 ‡ (22†). (Y page 166)
7
Rear window
defroster (Y page 170)
8
Air distribution (Y page 168)
9
Residual heat/
ventilation i
With
the engine turned off, it is possible
to continue to heat or ventilate the
interior. (Y page 169)
a
AC cooling on/off i
Switch on/off the air conditioning. (Y page 165)
b
Temperature
control, passenger
side, lowering i
Set the temperature to 72
‡ (22†). (Y page 166)
c
Display
d
Temperature
control,
driver’s side,
lowering i
Set the temperature to 72 ‡ (22†). (Y page 166)
e
Air recirculation i
Only use this function for a short time,
e.g. in a tunnel. Otherwise, the windows
can fog up due to lack of fresh air. (Y page 169)
Notes on climate control system
The climate control system is operational
whenever the engine is running. You can
operate the climate control system in either
the automatic 9
or manual mode. The system
cools or heats the interior depending on the
selected interior temperature.
It can only function optimally when you are
driving with the windows and the retractable
hardtop closed.
Nearly
all dust particles, pollutants and odors
are filtered out before outside air enters the passenger compartment through the air
distribution system. G
Warning!
Severe conditions (e.g. strong air pollution)
may require replacement of the filter before
its
scheduled replacement interval. A clogged
filter will reduce the air volume to the interior
and the windows could fog up, impairing
visibility and endangering you and others.
Have a clogged filter replaced as soon as
possible at an authorized Mercedes-Benz
Center.
9 Vehicles with automatic climate control 164
Climate control system
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The air conditioning will not engage (no
cooling) if the A/C
mode (Y page 165) is
deactivated. G
Warning!
Follow the recommended settings for heating
and cooling given on the following pages.
Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
X Keep the air intake grille in front of the
windshield free of snow and debris.
When the retractable hardtop is closed, do
not obstruct air flow by placing objects on the
air flow-through exhaust slots below the rear
window.
i If the vehicle interior is hot, ventilate the
interior before driving off. The climate
control will then adjust the interior
temperature to the set value much faster. Deactivating the climate control
system
G
Warning!
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time when the
retractable hardtop is closed. Otherwise the
windows
could fog up, impairing visibility and
endangering you and others.
Climate control X
Deactivating: Set air volume control ;
(Y page 162) to position 0.
X Reactivating:
Set air volume control ; to
any speed.
The previous settings are once again in
effect. Automatic climate control X
Deactivating: Press button ^.
The
indicator lamp in the button comes on.
X Reactivating: Press button ^.
The indicator lamp in the button goes out.
The previous settings are once again in
effect.
or
X Press button Ã.
The
indicator lamp in the button comes on.
Air volume and air distribution are adjusted
automatically. Air conditioning
The air conditioning is operational while the
engine
is running and cools the interior air to
the temperature set by the operator. In
addition, the air conditioning dehumidifies
the interior air and helps prevent window
fogging. G
Warning!
If you deactivate the air conditioning, the
vehicle will not be cooled when weather
conditions
are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
i Condensated water may drip out from
underneath the vehicle. This is normal and
not an indication of a malfunction.
The air conditioning uses the refrigerant
R134a. This refrigerant is free of CFCs which
are harmful to the ozone layer.
Deactivating It is possible to deactivate the air
conditioning. The interior air will then no
longer be cooled or dehumidified.
X
Press button Á 10
/¿ 11
.
The indicator lamp in the button goes out.
10 Vehicles with climate control
11 Vehicles with automatic climate control Climate control system
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The cooling function switches off after a
short delay.
Activating Moist air can fog up the windows. You can
dehumidify the interior air with the air
conditioning.
X
Press button Á 10
/¿ 11
.
The indicator lamp in the button comes on. Automatic mode
The automatic mode is available in vehicles
with automatic climate control only.
When
operating the climate control system in
automatic mode, the interior air temperature,
air volume and air distribution are adjusted
automatically.
In automatic mode, cooling with
dehumidification is switched on. This function
can be switched off if necessary. G
Warning!
If you deactivate the air conditioning, the
vehicle will not be cooled when weather
conditions
are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
X Set the desired temperature
(Y page 166).
X Activating: Press button Ã.
The
indicator lamp in the button comes on.
The air volume and air distribution are
adjusted automatically.
X Deactivating: Press button à again.
The indicator lamp in the button goes out.
The air volume changes to level 2 and the
air distribution changes to Q. Setting the temperature
You can adjust the air temperature on each
side of the passenger compartment. You
should
raise or lower the temperature setting
in small increments, preferably starting at
72‡ (22†).
Climate control X
Increasing/decreasing: Turn
temperature control : and/or ?
(Y page 162) slightly clockwise or
counterclockwise.
Automatic climate control X
Increasing/decreasing: Press button
9
or : until the desired temperature
appears in display H (Y page 163). Adjusting air vents
G
Warning!
When operating the climate control, the air
that enters the passenger compartment
through the air vents can be very hot or very
cold
(depending on the set temperature). This
may cause burns or frostbite to unprotected
skin in the immediate area of the air vents.
Always keep sufficient distance between
unprotected parts of the body and the air
vents. If necessary, use the air distribution
adjustment to direct the air to air vents in the
vehicle interior that are not in the immediate
area of unprotected skin.
For best possible performance of the climate
control:
X Keep the air intake grille in front of the
windshield
free of snow, leaves, sticks, and
any other debris.
X Always keep all air vents and grilles in the
passenger compartment free from
obstruction.
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Adjusting air distribution
The symbols on the control represent the
following functions: Symbol Function
M
Directs air to the windshield and
through the side defroster air
vents
Q
Directs air into the entire
vehicle interior
O
Directs air to the footwells and
through the side air vents
P
Directs air through the center
and side air vents
Climate control
The air distribution can be adjusted manually.
X
Turn air distribution control =
(Y page 162) to the desired symbol.
The
air distribution is adjusted according to
the chosen setting.
You can also turn the control to a position
between two symbols.
Automatic climate control X
Turn air distribution control D
(Y page 163) to the desired symbol.
The
air distribution is adjusted according to
the chosen setting.
You can also turn the control to a position
between two symbols. Adjusting air volume
Climate control X
Decreasing/increasing: Turn air volume
control ; (Y page 162) clockwise or
counterclockwise. Automatic climate control X
Decreasing/increasing: Turn air volume
control : (Y page 163) clockwise or
counterclockwise. Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
door windows.
i Keep this setting selected only until the
windshield or the door windows are clear
again.
X Activating: Press button ¬.
The
indicator lamp in the button comes on.
The climate control switches to the
following functions automatically:
R most efficient blower speed and heating
power, depending on outside
temperature
R air flows onto the windshield and the
door windows (side air vents must be
open)
R the air conditioning compressor
switches on at outside temperatures
above approximately 41‡ (5†) for air-
drying
R the air recirculation mode is switched off
X Deactivating: Press button ¬ again.
The indicator lamp in the button goes out.
The previous settings are once again in
effect.
i The cooling remains switched on. 168
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