2013 MERCEDES-BENZ SL-Class climate control

X
To deactivate: press the000Cbutton.
The indicator lamp in the 000Cbutton goes
out. The previously selected settings are
restored. Air-recirculation mode remains
deactivated.
or
X Press the 0006button.
The indicator lamp in the 000Cbutton goes
out. Airflow and ai rdistribution are set to
automatic mode.
or
X Turn the temperature controls to the left or
to the right on the control panel for the
climate control or clockwise or counter-
clockwise.
Turn temperature controls 0002or0017
clockwise or counter-clockwise
(Y page 141).
or
X Press the 001Cor001B button. MAX COOL maximum cooling
The MAX COOL function is only available in
vehicles for the USA. MAX COOL is only operational when the
engine is running.
X To activate: press the0002button.
The indicator lamp in the button lights up.
X To activate: press off-road button 0002
again.
The indicator lamp goes out. The previously
selected settings are restored. When you activate MAX COOL, climate
control switches to the following functions:
R
maximum cooling
R maximum airflow
R air-recirculation mode on Defrosting the windows
Windows fogged up on th einside X
Activate the cooling with air
dehumidification function 0007.
X Activate automatic mode 0006.
X If the windows continue to fog up, activate
the defrosting function (Y page 146).
i You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside X
Activate the windshield wipers.
X Press the 001Abutton repeatedly until the
001F or001E symbol appears in the
display.
i You should only select this setting until
the windshield is clear again. Rear window defroster
Activating/deactivating G
WARNING
Clear all windows of ice or snow before setting
off. Otherwise, impaired visibility could
endanger you and others. Operating the climate control systems
147Climate control Z

The rear window defroster has a high current
draw. You should therefore switch it off as
soon as the rear window is clear. Otherwise,
the rear window defroster switches off
automatically after several minutes.
If the battery voltage is too low, the rear
window defroster may switch off.
X
Turn the SmartKey to position 2in the
ignition lock.
X Press the 0010button.
The indicator lamp in the 0010button lights
up or goes out.
Problems with the rear window
defroster The rear window defroster has deactivated
prematurely or cannot be activated.
X
Switch off any consumers that are not
required, e.g. reading lamps or interior
lighting.
When the battery is sufficiently charged,
the rear window defroster is activated
again automatically. Activating/deactivating air-
recirculation mode
G
WARNING
At low outside temperatures, only switch over
to air-recirculation mode for brief periods.
Otherwise, the windows could fog up, thus
impairing visibility and endangering yourself
and others. This may prevent you from observing the traffic conditions and thereby
cause an accident.
X
Turn the SmartKey to position 2in the
ignition lock.
X To activate: press the0015button.
The indicator lamp in the 0015button lights
up.
i Air-recirculation mode is automatically
activated at high levels of pollution or at
high outside temperatures. When air-
recirculation mode is activated
automatically, the indicator lamp in the
0015 button is not lit.
Outside air is added after about
30 minutes.
X To deactivate: press the0015button.
The indicator lamp in the 0015button goes
out.
i Air-recirculation mode deactivates
automatically:
R after approximately five minutes at
outside temperatures below
approximately 41 ‡ (5 †)
R after approximately five minutes if
cooling with air dehumidification is
deactivated
R after approximately 30 minutes at
outside temperatures above
approximately 41 ‡(5† ) and when the
"Cooling with air dehumidification"
function is active 148
Operating the climate control systemsClimate control

Activating/deactivating the residual
heat function
The residual heat function is only available on
vehicles for Canada. It is possible to make use of the residual heat
of the engine to continue heating the
stationary vehicle for up to 30 minutes after
the engine has been switched off .The heating
time depends on the temperature that has
been set.
X Turn the SmartKey to position 0in the
ignition lock or remove it.
X To activate: press the0003button.
The indicator lamp in the 0003button lights
up.
i The blower will run at a low speed
regardless of the airflow setting.
i If you activate the residual heat function
at high temperatures, only the ventilation
will be activated. The blower runs at
medium speed.
X To deactivate: press the0003button.
The indicator lamp in the 0003button goes
out.
Residual heat is deactivated automatically:
R after approximately 30 minutes
R when the ignition is switched on
R if the battery voltage drops
R when the auxiliary heating is activated Setting the air vents
Important safety notes
G
WARNING
Very hot or very cold air can flow from the air
vents.T his could cause burns or frostbite to
bare skin in the immediate vicinity of the
vents.K eep bare skin away from these air
vents. If necessary, direct the airflow away to
a different area of the vehicle interior.
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
R keep the air inlet grille on the hood and in
the engine compartment on the front-
passenger side free of blockages, such as
ice, snow or leaves.
R never cover the air vents or air intake grilles
in the vehicle interior.
i You can move the adjuster sfor the air
vents vertically or horizontally to set the
direction of the airflow.
i For optimal climate control in the vehicle,
open the air vents completely and set the
adjusters to the central position. Setting the center air vents Setting the air vents
149Climate control Z

X
To open the center air vent: turn the
adjuster in one of center air vents 0002
counter-clockwise.
X To close the cente rair vent: turn the
adjuster in one of center air vents 0002
clockwise until it engages. Setting the side air vents
0002
Side window defroste rvent
0003 Side air vent
X To open aside air vent: turn the adjuster
in side air vent 0003counter-clockwise.
X To close aside air vent: turn the adjuster
in side air vent 0003clockwise until it
engages. Setting the glove box air vent
! Close the air ven twhen heating the
vehicle.
At high outside temperatures, open the air
vent and activate the "cooling with air
dehumidification" function. Otherwise,
temperature-sensitive items stored in the
glove box could be damaged. 0002
Air vent thumbwheel
0003 Air vent
When automatic climate control is activated,
the glove box can be ventilated, for instance
to cool its contents. The level of airflow
depends on the airflow and air distribution
settings.
X To open/close: turn thumbwheel 0002
clockwise or counterclockwise. AIRSCARF, setting the 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
could 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.Ifn ecessary, 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. 150
Setting the air ventsClimate control

You can adjust the blower output of
AIRSCARF vents 0002using the AIRSCARF
button (Y page 120). Setting the air vents
151Climate control Z

X
Select All Data and press
0039to confirm.
This function exports all the data to the
selected disc.
or
X Select the data type and press 0039to
confirm.
Depending on the previous entry, select the
data type for the export 0013or not 0003.
X Select Continue and press
0039to confirm.
i Personal music files in the MUSIC
REGISTER canno tbe saved and imported
again using this function. Reset function
You can completely reset COMAND to the
factory settings. Amongst other things, this
will delete all personal COMAND data. This
includes the station presets, entries in the
destination memory and in the list of previous
destinations in the navigation system and
address book entries. Resetting is
recommended before selling or transferring
ownership of your vehicle, for example.
Data on the internal hard drive, e.g. music
files in the MUSIC REGISTER, will be deleted.
You can also delete music files from the
MUSIC REGISTER using the "Delete all music
files" function (Y page 453).
X Press the 000Dfunction button.
X Select Settings by turning
003E0012003Fthe
COMAND controller and press 0039to
confirm.
X Select Reset and press
0039to confirm.
Ap rompt appears asking whethe ryou wish
to reset.
X Select Yes or
No and press
0039to confirm.
If you select No , the process will be
canceled. If you select
Yes , a prompt will appear again
asking whether you really wish to reset.
X Select Yes or
No and press
0039to confirm.
If you select Yes , a message will be shown.
COMAND is reset and restarted.
If you select No , the process will be
canceled. Vehicle functions
Your COMAND equipment
These operating instructions describe all the
standard and optional equipment for your
COMAND system, as available at the time of
going to print. Country-specific differences
are possible. Please note that your COMAND
system may not be equipped with all the
features described. Climate control status display
The climate status display in the COMAND display
(example)
If you change the settings of the climate
control system, the climate status display
appears for three seconds at the bottom of
the screen in the COMAND display
.You will
see the current settings of the various climate
control functions.
Overview of climate control systems, see
separate vehicle operating instructions. 308
Vehicle functionsCOMAND

The climate status display appears when:
X You turn the temperature control and set
the temperature.
or
X You turn the control to set the airflow.
or
X You press one of the following buttons:
001C Increases air flow
001B Decreases air flow
0007 Switches climate control on/off
0004 Switches the ZONE function on/off
0006 Controls the air conditioning
automatically
000F Sets the climate mode when in
automatic mode (FOCUS/MEDIUM/
DIFFUSE)
001A Sets the air distribution
001D, 001For001E Sets the air
distribution
000C Turns on the defrost function
0002 Turns on maximum cooling
i How to call up the climate control status
display depends on the climate control
system of your vehicle. Example settings for the defrost function (top) and
for the climate mode in automatic mode
X To hide the display: turn or press the
COMAND controller.
or
X Press one of the buttons on COMAND. Fuel consumption indicator
Overview Depending on the vehicle equipment and the
engine variant installed, fuel consumption
can be shown in the COMAND display.
If your vehicle is a hybrid vehicle and the
installed engine variant supports it, you can
call up other displays (see the separate
operating instructions).
Calling up/exiting the display
X
To call up the full screen display: press
the 000D button.
X In the system menu, slide 00380012the
COMAND controller up until the Full Screen option is selected.
X Press 0039the COMAND controller.
The system display is shown as full screen
(without system menu).
X Slide 003600120037 the COMAND controller
repeatedly until the fuel consumption
indicator appears.
The COMAND display shows the fuel
consumption for the last 15 minutes of the
journey.
X To exit the full-screen display: press0039
the COMAND controller.
The system menu appears.
Every bar of the graph displays the average
value for one minute.
The fuel consumption display may differ from
the display in the FROM START trip computerVehicle functions
309COMAND Z

Example:
R Treadwear grade: 200
R Traction grade: AA
R Temperature grade: A
All passenger car tires must conform to the
statutory safety requirements in additio nto
these grades.
i The actual values for tires are vehicle-
specifi cand may deviate from the values in
the illustration.
Treadwear The treadwea
rgrade is a comparative rating
based on the wearr ate of the tire when tested
unde rcontrolled conditions on a specified
U.S. government course. For example, a tire
graded 150 would wear one and one-half
times as well on the government course as a
tire graded 100.
The relative performance of tires depends
upon the actual conditions of their use,
however, and may depart significantly from
the norm, due to variations in driving habits,
service practices and differences in road
characteristics and climate conditions.
Traction G
WARNING
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration,
cornering, hydroplaning, or peak traction
characteristics.
! Avoid wheelspin. This can lead to damage
to the drive train.
The traction grades, from highest to lowest,
are AA, A, B, and C. Those grades represent
the tire's ability to stop on a wet surface as
measured under controlled conditions on
specified government test surfaces of asphalt
and concrete. Atire marked C may have poor
traction performance. The safe speed on a wet, snow covered or icy
road is always lower than on dry road
surfaces.
You should pay special attention to road
conditions when temperatures are around
freezing point.
Mercedes-Benz recommends a minimum
tread depth of
000Cin(4 mm) on all four winter
tires. Observe the legally required minimum
tire tread depth (Y page 545). Winter tires can
reduce the braking distance on snow-covered
surfaces in comparison with summer tires.
The braking distance is still much further than
on surfaces that are not icy or covered with
snow. Take appropriate care when driving.
Further information on winter tires (M+S
tires) (Y page 546).
Temperature G
WARNING
The temperature grade for this tire is
established for a tire that is properly inflated
and not overloaded. Excessive speed,
underinflation, or excessive loading, either
separately or in combination, can cause
excessive heat build-up and possible tire
failure.
The temperature grades are A(the highest),
B, and C. These represent the tire's
resistance to the generatio nofheat and its
ability to dissipate heat when tested under
controlled conditions on a specified indoor
laboratory test wheel. Sustained high
temperature can cause the material of the tire
to degenerate and reduce tire life, and
excessive temperature can lead to sudden
tire failure. The grade Ccorresponds to a level
of performance which all passenger car tires
must meet under the Federal Motor Vehicle
Safety Standard No. 109. Grades B and A
represent higher levels of performance on the
laboratory test wheel than the minimum
required by law. 558
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