
XTurn temperature controls 006E or 0073
( Y page 148) clockwise or
counterclockwise.
The indicator lamp in button 0061 goes out.
or
XPress button 005A.
The indicator lamp in button 005A comes
on. The air volume and air distribution are
adjusted automatically.
or
XPress button 0066.
The indicator lamp in button 0061 goes out.
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.
GWarning!
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.
XPress button 0058.
The indicator lamp in the button goes out.
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.
XPress button 0058.
The indicator lamp in the button comes on.
Automatic mode
Air distribution and air volume can be
adjusted automatically by the climate control
system. You can also adjust the settings for
air distribution and air volume manually.
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.
GWarning!
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.
XSet the desired temperature
( Y page 151).XActivating: Press button 005A.
The indicator lamp in the button comes on.
The air volume and air distribution are
adjusted automatically.XDeactivating: Press button 005A.
The indicator lamp in the button goes out.
The blower will run at speed setting 3. The
air flows through the center and side air
vents.
or
XPress one button 0056.
The indicator lamp in button 005A goes out.
The climate control settings for the
respective side of the passenger
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Adjusting air distribution
The air distribution can be adjusted
separately on each side of the passenger
compartment with buttons 0056.
The symbols on the controls represent the
following functions:SymbolFunction0063Directs air through the
defroster air vents to the
windshield and door windows009EDirects air through the center
and side air vents009DDirects air to the footwells009CDirects air through the center,
side air vents and to the
footwells0088Directs air through the
defroster air vents to the
windshield, door windows and
footwellsXPress one button 0056 until the desired
setting for the respective side of the
passenger compartment appears in air
distribution display 0046 or 0086 (Y page 148).
Adjusting air volume
XDecreasing/increasing: Turn air volume
control 0071 (Y page 148) 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.XActivating: Press button 0066.
The indicator lamp in the button comes on.
The climate control switches to the following
functions automatically:
R cooling on to dehumidify
R most efficient blower speed and heating
power, depending on outside temperature
R air flows onto the windshield and the door
windows
R the air recirculation mode is switched off
XDeactivating: Press button 0066 again.
The indicator lamp in the button goes out.
The previous settings are once again in
effect. The cooling remains switched on.
The air recirculation remains switched off.
or
XPress button 005A.
The indicator lamp in button 0066 goes out.
Air volume and air distribution are adjusted
automatically.
or
XTurn temperature controls 006E and 0073
( Y page 148) clockwise or
counterclockwise.
or
XTurn air volume control 0071 (Y page 148)
clockwise or counterclockwise.
Windshield fogged on the outside
XSwitch the windshield wipers on
( Y page 95).XPress one button 0056 until the setting
009E , 009C or 009D appears in air
distribution display 0046 or 0086 (Y page 148).
Maximum cooling MAX COOL
MAX COOL is only available in U.S. vehicles.
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Tele Aid
! In order to activate the Tele Aid system, a
subscriber agreement must be completed.
To ensure your system is activated and
operational, please press Information
button 005D to perform the acquaintance
call. Failure to complete either of these
steps may result in a system that is not
activated.
If you have any questions regarding
activation, please call the Customer
Assistance Center at
1-800-FOR-MERCedes (1-800-367-6372)
(USA only) or 1-888-923-8367 (Canada
only).
Shortly after the completion of your Tele Aid
acquaintance call, you will receive a user ID
and password in the mail. You may use this
password to access the Tele Aid section in
“Owner’s Online” at www.mbusa.com (USA
only). The “My Tele Aid” section will give you
access to account information, remote door
unlock and more.
The Tele Aid system is available if
R it has been activated and is operational.
Activation requires a subscription for
monitoring services, connection and
cellular air time
R vehicle battery power is available
R the relevant cellular phone network and
GPS signals are available and pass the
information on to the Customer Assistance
Center
i Location of the vehicle on a map is only
possible if the vehicle is able to receive
signals from the GPS satellite network and
pass the information on to the Customer
Assistance Center.
The Tele Aid system
(Telematic Alarm Identification on Demand)
The Tele Aid system consists of three types
of response:
R Automatic and manual emergency
R Roadside Assistance
R Information
To adjust the speaker volume during a Tele
Aid call do the following:XPress button 005A or 005B on the
multifunction steering wheel.
or
XUse the adjustment button on your
COMAND system.
Be sure to check “Owner’s Online” at
www.mbusa.com (USA only) for more
information and a description of all available
features.
System self-test
The system performs a self-test after you
have switched on the ignition.
GWarning!
A malfunction in the system has been
detected if any or all of the following
conditions occur:
R The indicator lamp in the SOS button does
not come on during the system self-test.
R The indicator lamp in Roadside Assistance
button 00A1 does not come on during the
system self-test.
R The indicator lamp in Information button
005D does not come on during the system
self-test.
R The indicator lamp in the SOS button,
Roadside Assistance button 00A1, or
Information button 005D remains
illuminated constantly in red after the
system self-test.
R The message Tele Aid Inoperative
appears in the multifunction display after
the system self-test.
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If a malfunction is indicated as outlined above,
the system may not operate as expected. In
case of an emergency, help will have to be
summoned by other means.
Have the system checked at the nearest
Mercedes-Benz Center or contact the
Customer Assistance Center at
1-800-FOR-MERCedes (1-800-367-6372)
(USA only) or 1-888-923-8367 (Canada only)
as soon as possible.
Emergency calls
! In order to activate the Tele Aid system, a
subscriber agreement must be completed.
To ensure your system is activated and
operational, please press Information
button \000] to perform the acquaintance
call. Failure to complete either of these
steps may result in a system that is not
activated.
If you have any questions regarding
activation, please call the Customer
Assistance Center at
1-800-FOR-MERCedes (1-800-367-6372)
(USA only) or 1-888-923-8367 (Canada
only).
An emergency call is initiated automatically
following an accident in which the Emergency
Tensioning Devices (ETDs) or air bags have
deployed.
i An automatically initiated Tele Aid
emergency call cannot be canceled.
An emergency call can also be initiated
manually (Y page 168).
Once the emergency call is in progress, the
indicator lamp in the SOS button will begin to
flash. The message Connecting Call
appears in the multifunction display and the
COMAND system is muted. When the
connection is established, the message
Call Connected appears in the
multifunction display.
All information relevant to the emergency,
such as the location of the vehicle
(determined by the GPS satellite location
system), vehicle model, identification number
and color are generated.
A voice connection between the Customer
Assistance Center and the occupants of the
vehicle will be established automatically soon
after the emergency call has been initiated.
The Customer Assistance Center will attempt
to determine the nature of the emergency
more precisely, provided they can speak to
an occupant of the vehicle.
iIf no vehicle occupant responds, an
ambulance will be sent to the vehicle
immediately.
GWarning!
If the indicator lamp in the SOS button is
flashing continuously and there was no voice
connection to the Customer Assistance
Center established, then the Tele Aid system
could not initiate an emergency call (e.g. the
relevant cellular phone network is not
available).
The message Call Failed appears in the
multifunction display for approximately
10 seconds.
Should this occur, assistance must be
summoned by other means.
iThe “911” emergency call system is a
public service. Using it without due cause
is a criminal offense.
Initiating an emergency call manually
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XBriefly press on cover \000F to open.XPress SOS button \000G briefly.
The indicator lamp in SOS button \000G will
flash until the emergency call is concluded.
XWait for a voice connection to the
Customer Assistance Center.
XClose cover \000F after the emergency call is
concluded.
GWarning!
If you feel at any way in jeopardy when in the
vehicle (e.g. smoke or fire in the vehicle,
vehicle in a dangerous road location), please
do not wait for voice contact after you have
pressed the emergency button. Carefully
leave the vehicle and move to a safe location.
The Customer Assistance Center will
automatically contact local emergency
officials with the vehicle’s approximate
location if they receive an automatic SOS
signal and cannot make voice contact with the
vehicle occupants.
XTerminating calls: Press button \000 on
the multifunction steering wheel.
or
XPress the respective button for ending a
telephone call on the COMAND system.
Roadside Assistance button
XOpen the storage compartment under the
armrest (Y page 162).
XPress and hold Roadside Assistance
button \000F for longer than 2 seconds.
A call to a Mercedes-Benz Roadside
Assistance dispatcher will be initiated. The
indicator lamp in Roadside Assistance
button \000F will flash while the call is in
progress. The message Connecting
Call will appear in the multifunction
display and the COMAND system is muted.
When the connection is established, the
message Call Connected appears in the
multifunction display. The Tele Aid system will
transmit data generating the vehicle
identification number, model, color and
location (subject to availability of cellular and
GPS signals).
i The COMAND system display indicates
that a Tele Aid call is in progress. While the
call is connected you can change to the
navigation menu by pressing the NAVI
button on the COMAND system. Spoken
commands are not available.
A voice connection between the Roadside
Assistance dispatcher and the occupants of
the vehicle will be established.
XDescribe the nature of the need for
assistance.
The Mercedes-Benz Roadside Assistance
dispatcher will either dispatch a qualified
Mercedes-Benz technician or arrange to tow
your vehicle to the nearest authorized
Mercedes-Benz Center. For services such as
labor and/or towing, charges may apply.
Refer to the Roadside Assistance manual for
more information.
Sign and Drive services (USA only):
Services such as a jump start, a few gallons
of fuel or the replacement of a flat tire with
the vehicle spare wheel are obtainable at no
charge.
iIf the indicator lamp in Roadside
Assistance button \000F is flashing
continuously and there was no voice
connection to the Customer Assistance
Center established, then the Tele Aid
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system could not initiate a Roadside
Assistance call (e.g. the relevant cellular
phone network is not available). The
message Call Failed appears in the
multifunction display.
XTerminating calls: Press button \000 on
the multifunction steering wheel.
or
XPress the respective button for ending a
telephone call on the COMAND system.
Information button
XOpen the storage compartment under the
armrest (Y page 162).
XPress and hold Information button \000F for
longer than 2 seconds.
A call to the Customer Assistance Center
will be initiated. The indicator lamp in
Information button \000F will flash while the
call is in progress. The message
Connecting Call will appear in the
multifunction display and the COMAND
system is muted.
When the connection is established, the
message Call Connected appears in the
multifunction display. The Tele Aid system will
transmit data generating the vehicle
identification number, model, color and
location (subject to availability of cellular and
GPS signals).
i The COMAND system display indicates
that a Tele Aid call is in progress. While the
call is connected you can change to the
navigation menu by pressing the NAVI
button on the COMAND system. Spoken
commands are not available.
A voice connection between the Customer
Assistance Center representative and the
occupants of the vehicle will be established.
Information regarding the operation of your
vehicle, the nearest authorized Mercedes-
Benz Center or Mercedes-Benz USA products
and services is available to you.
For more details concerning the Tele Aid
system, please visit www.mbusa.com (USA
only), log in to “Owner’s Online” and visit the
“My Tele Aid” section to learn more.
iIf the indicator lamp in Information
button \000F is flashing continuously and
there was no voice connection to the
Customer Assistance Center established,
then the Tele Aid system could not initiate
an Information call (e.g. the relevant
cellular phone network is not available).
The message Call Failed appears in the
multifunction display.
XTerminating calls: Press button \000 on
the multifunction steering wheel.
or
XPress the respective button for ending a
telephone call on the COMAND system.
Call priority
If other service calls such as a Roadside
Assistance call or Information call are active,
an emergency call is still possible. In this
case, the emergency call will take priority and
override all other active calls.
The indicator lamp in the respective button
flashes until the call is concluded. Automatic
initiated emergency calls can only be
terminated by a Customer Assistance Center
representative. All other calls can be
terminated by pressing button \000 on the
multifunction steering wheel or the
respective button for ending a telephone call
on the COMAND system.
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Do not hold the buttons for longer than
30 seconds.
This procedure erases any previous
settings for all three channels and
initializes the memory. If you later wish to
program a second and/or third hand-held
transmitter to the remaining two signal
transmitter buttons, do not repeat this step
and begin directly with step 3.XStep 3: Hold the end of hand-held remote
control 0086 of the device you wish to train
approximately 2 to 12 in (5 to 30 cm) away
from the signal transmitter button ( 0047, 008A
or 0088 ) to be programmed, while keeping
indicator lamp 0046 in view.XStep 4: Using both hands, simultaneously
press hand-held remote control button 0087
and the desired signal transmitter button
( 0047 , 008A or 0088). Do not release the buttons
until step 5 is completed.
Indicator lamp 0046 will flash, first slowly and
then rapidly.
i Indicator lamp 0046 flashes immediately
the first time the signal transmitter button
is programmed. If this button has already
been programmed, the indicator lamp will
start flashing after 20 seconds.
XStep 5: After indicator lamp 0046 changes
from a slow to a rapidly flashing light,
release the hand-held remote control
button and the signal transmitter button.XStep 6: Press and hold the just-trained
signal transmitter button ( 0047, 008A or 0088) and
observe indicator lamp 0046.
If indicator lamp 0046 stays on constantly,
programming is complete and your device
should activate when the respective signal
transmitter button ( 0047, 008A or 0088) is pressed
and released.
i If indicator lamp 0046 flashes rapidly for
approximately 2 seconds and then turns to
a constant light, continue with
programming steps 8 through 12 as your
garage door opener may be equipped with
the “rolling code” feature.XStep 7: To program the remaining two
signal transmitter buttons, repeat the steps
above starting with step 3.
Rolling code programming
To train a garage door opener (or other rolling
code devices) with the rolling code feature,
follow these instructions after completing the
“Programming” portion (steps 1 through 6) of
this text. For your convenience and to
complete the procedure faster, you might
want to have someone assist you.
XStep 8: Locate the “training” button on the
garage door opener motor head unit.
i Exact location and color of the button may
vary by garage door opener brand.
Depending on manufacturer, the “training”
button may also be referred to as “learn” or
“smart” button. If there is difficulty locating
the transmitting button, refer to the garage
door opener Operator’s Manual.
XStep 9: Press the “training” button on the
garage door opener motor head unit.
The “training light” is activated.
You have 30 seconds to initiate the
following two steps.XStep 10: Return to the vehicle and firmly
press, hold for 2 seconds and release the
programmed signal transmitter button ( 0047,
008A or 0088).XStep 11: Press, hold for 2 seconds and
release same signal transmitter button a
second time to complete the training
process.
i Some garage door openers (or other
rolling code equipped devices) may require
you to press, hold for 2 seconds and
release the same signal transmitter button
a third time to complete the training
process.
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XStep 12: Confirm the garage door
operation by pressing the programmed
signal transmitter button ( 0047, 008A or 0088).XStep 13: To program the remaining two
signal transmitter buttons, repeat the steps
above starting with step 3.
Gate operator/Canadian programming
Canadian radio-frequency laws require
transmitter signals to “time-out” (or quit)
after several seconds of transmission which
may not be long enough for the integrated
signal transmitter to pick up the signal during
programming. Similar to this Canadian law,
some U.S. gate operators are designed to
“time-out” in the same manner.
If you live in Canada or if you are having
difficulties programming a gate operator
(regardless of where you live) by using the
programming procedures, replace step 4 with
the following:
XStep 4: Press and hold the signal
transmitter button ( 0047, 008A or 0088). Do not
release this button until it has been
successfully trained.XWhile still holding down the signal
transmitter button ( 0047, 008A or 0088), “cycle”
your hand-held remote control button 0087
as follows: Press and hold button 0087 for
2 seconds, then release it for 2 seconds,
and again press and hold it for 2 seconds.
Repeat this sequence on the hand-held
remote control until the frequency signal
has been learned.
Upon successful training, indicator
lamp 0046 will flash slowly and then rapidly
after several seconds.XProceed with programming step 5 and
step 6 to complete.
i Upon completion of programming the
integrated remote control, make sure you
retain the hand-held remote control that
came with the garage door opener, gate
operator or other device. You may need it
for use in other vehicles, for future
programming of an integrated remote
control, or simply for continued use as a
hand-held remote control to operate the
respective device in other situations.
Reprogramming a single signal
transmitter button
To program a device using a signal
transmitter button previously trained, follow
these steps:
XSwitch on the ignition.XPress and hold the desired signal
transmitter button ( 0047, 008A or 0088). Do not
release the button.
Indicator lamp 0046 will begin to flash after
20 seconds.XWithout releasing the signal transmitter
button, proceed with programming starting
with step 3.
Operation of integrated remote control
XSwitch on the ignition.XSelect and press the appropriate
integrated signal transmitter button ( 0047,
008A or 0088) to activate the remote controlled
device.
The integrated remote control transmitter
continues to send the signal as long as the
button is pressed – up to 20 seconds.
Erasing the integrated remote control
memory
i If you sell your vehicle, erase the codes of
all three channels.
XSwitch on the ignition.XSimultaneously press and hold outer signal
transmitter buttons 0047 and 0088, for
approximately 20 seconds, until indicator
lamp 0046 flashes rapidly. Do not hold for
longer than 30 seconds.
The codes of all three channels are erased.174Useful featuresControls in detail
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