146 Controls in detail
Control system
Vehicle supply voltage
Press buttonè orÿ repeatedly
until the AMG menu appears in the mul-
tifunction display.
Press buttonj repeatedly until the
vehicle supply voltage appears in the
multifunction display.
1Gear indicator
2Vehicle supply voltageRACETIMER
The RACETIMER allows you to time and
save driving stretches in hours, minutes
and seconds.
Press button è or ÿ repeatedly
until the AMG menu appears in the mul-
tifunction display.
Press button j repeatedly until the
RACETIMER appears in the multifunc-
tion display.1Gear indicator
2RACETIMER
3Lap
Starting the RACETIMERPress button æ.
The timer starts.
Warning!G
The RACETIMER feature is only for use on
roads and in conditions where high speed
driving is permitted. Racing on public roads
is prohibited under all circumstances and
the driver is and must always remain re-
sponsible for following posted speed limits.
iYou can start the RACETIMER when the
engine is running or the starter switch is in
position2 (
page 38).
iWhile the RACETIMER is being displayed,
you cannot adjust the volume using
buttonsæ or ç.
167 Controls in detail
Control system
Which messages will appear in the multi-
function display depends on whether your
telephone is switched on or off:
If the telephone is off, the message in
the multifunction display is:
TEL off.
If the telephone is on:
The telephone will then search for a
network. During this time the multi-
function display is empty.
As soon as the telephone has found a
network,
READY appears in the multi-
function display.
This standby message indicates that your
telephone is ready for use and you can
operate it using the control system.Answering a call
When your telephone is ready to receive
calls, you can answer a call at any time. In
the multifunction display you will then see
the message or if supported, the caller ID
(name and number):
Press buttons.
You have answered the call. In the mul-
tifunction display you see the length of
the call.
Ending and rejecting a call
Press buttont.Dialing a number from the phone book
If your telephone is ready to receive calls,
you may select and dial a number from the
phone book at any time.
Press buttonÿ orè repeatedly
until the
Tel menu appears in the
multifunction display.
Press buttonj ork.
The control system reads the phone
book which is stored in the telephone.
This may take several minutes. In the
multifunction display you will see the
message
Please Wait.
When the message
Please Wait dis-
appears, the phone book has been
loaded.
Press buttonj ork repeatedly
until the desired name appears in the
multifunction display.
The stored names are displayed in as-
cending or descending alphabetical
order.
168 Controls in detail
Control system
Press buttons.
The system dials the selected phone
number.
If the connection is successful, the
name of the party you called and
the duration of the call will appear
in the multifunction display.
If no connection is made, the con-
trol system stores the dialed num-
ber in the redial memory.Redialing
The control system stores the most recent-
ly dialed phone numbers. This eliminates
the need to search through your entire
phone book.
Press buttonÿ orè repeatedly
until the
Tel menu appears in the mul-
tifunction display.
Press buttons.
In the multifunction display the first
number in the redial memory appears.
Press buttonj ork repeatedly
until the desired name appears in the
multifunction display.
Press buttons.
The control system dials the selected
phone number.
iIf you press and holdj ork for long-
er than 1 second, the system scrolls rapidly
through the list of names until you release the
button again.
Cancel the quick search mode by pressingt.
184 Controls in detail
Good visibility
Activating exterior rear view mirror
parking position
Follow these steps to activate the mirror
parking position so that the passen-
ger-side exterior rear view mirror will be
turned downward to the stored position.
The buttons are located on the driver’s
door.
1Driver’s side exterior rear view mirror
button
2Passenger-side exterior rear view
mirror buttonSwitch on the ignition (page 38).
Make sure you have stored a parking
position for the passenger-side exterior
rear view mirror (
page 125).
Press button2 for the passenger-side
exterior rear view mirror.
Place the gear selector lever in reverse
gearR.
The passenger-side exterior rear view
mirror will be turned downward to the
stored position.The exterior rear view mirror returns to its
previously stored driving position:
10 seconds after you put the gear
selector lever out of positionR
immediately once you exceed a vehicle
speed of approximately 6 mph
(10 km/h)
immediately when you press button1
for driver’s side mirror.
Sun visors
The sun visors protect you from sun glare
while driving.
Warning!G
Do not use the vanity mirror while driving.
Keep the mirrors in the sun visors closed
while vehicle is in motion. Reflected glare
can endanger you and others.
196 Controls in detail
4-zone automatic climate control
Turn air distribution controls1
and7 (
page 191) or (page 190)
on each side of the passenger compart-
ment to the desired symbol.
The indicator lamp on the correspond-
ing button goes out and the automatic
air distribution is switched off for the
corresponding side. The air distribution
is controlled according to the thumb-
wheel setting.
Opening the center air vents
Turn thumbwheels 3 and 4
(
page 188) upward.
Side air vents 2 and 5 are open.Closing the center air vents
Turn thumbwheels3 and4
(
page 188) downward.
Side air vents2 and5 are closed.
Opening and closing side air vents
Turn thumbwheels 8 and a
(
page 188) in the required direction.
Side air vents 7 and b are open or
closed.
Adjusting air volume
Use buttonsU (
page 190) or
(
page 191) for automatic mode or air
volume buttons orQ
(
page 190) or (page 191) to adjust air
volume manually.
Nine blower speeds are available.
Press button to decrease or
buttonQ to increase air volume to
the desired level.
The
AUTO indicator for air volume in
display4 goes out (
page 190) or
(
page 191). The selected blower
speed is shown in display4. Automat-
ic air distribution remains switched on.
The indicator lamps on theU but-
tons remain lit.
iYou can also turn the air distribution control
to a position between two symbols.
253 Controls in detail
Useful features
Telephone*
Radio transmitters, such as a portable tele-
phone or a citizens band unit, should only
be used inside the vehicle if they are con-
nected to an antenna that is installed on
the outside of the vehicle.
The external antenna must be approved by
Mercedes-Benz. Please contact an autho-
rized Mercedes-Benz Center for informa-
tion on the installation of an approved
external antenna. Refer to the radio trans-
mitter operation instructions regarding use
of an external antenna.When the mobile phone is inserted in the
cradle, you can operate the telephone us-
ing the following devices:
mobile phone keypad
COMAND (see separate operating in-
structions)
buttonss andt on the multi-
function steering wheel
Voice Control* (see separate operating
instructions)
See also separate operating manual for in-
structions on how to use the mobile phone.
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 serious
personal injury.
Warning!G
Please do not forget that your primary re-
sponsibility is to drive the vehicle. A driver’s
attention to the road must always be
his/her primary focus when driving. For
your safety and the safety of others, we rec-
ommend that you pull over to a safe location
and stop before placing or taking a tele-
phone call.
If you choose to use the telephone
1 while
driving, please use the hands-free device
and only use the telephone when road,
weather and traffic conditions permit. Some
jurisdictions prohibit the driver from using a
mobile telephone while driving a vehicle.
Only operate the COMAND (Cockpit Man-
agement and Data System)
1 if road, weather
and traffic conditions permit.
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.
1Observe all legal requirements.
iVarious mobile phone cradles can be in-
stalled in the cockpit. These mobile phone cra-
dles can be obtained from an authorized
Mercedes-Benz Center.
The functions and services available to you while
using the mobile phone depend on your service
provider and the type of mobile phone you are
using.
261 Controls in detail
Useful features
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.Remote door unlock
In case you have locked your vehicle unin-
tentionally (e.g. SmartKey inside vehicle),
and the reserve SmartKey is not handy:
Contact the Mercedes-Benz Response
Center at 1-800-756-9018 (in the USA)
or 1-888-923-8367 (in Canada).
You will be asked to provide your pass-
word which you provided when you
completed the subscriber agreement.
Then return to your vehicle and pull the
tailgate recessed handle for minimum
of 20 seconds until the SOS button is
flashing.
The message
Connecting Call ap-
pears in the multifunction display.
As an alternative, you may unlock the vehi-
cle via Internet using the ID and password
sent to you shortly after the completion of
your acquaintance call.
The Response Center will then unlock your
vehicle with the remote door unlocking
feature.
If the indicator lamp in the Information
button
¡ is flashing continuously and there
was no voice connection to the Response Center
established, then the Tele Aid system could not
initiate an Information call (e.g. the relevant cel-
lular phone network is not available). The mes-
sage
Call Failed appears in the
multifunction display.
Information calls can be terminated using
the
t button on the multifunction steering
wheel or the END Button on the COMAND Sys-
tem.
!If the indicator lamps do not start flashing
after pressing one of the buttons or remain illu-
minated (in red) at any time, the Tele Aid system
has detected a malfunction or the service is not
currently active, and may not initiate a call. Con-
tact your authorized Mercedes-Benz Center and
have the system checked or contact the Re-
sponse Center at 1-800-756-9018 (in the USA)
or 1-888-923-8367 (in Canada) as soon as pos-
sible.
iThe indicator lamp in the respective button
flashes until the call is concluded. Emergency
calls can only be terminated by a Response Cen-
ter or Customer Assistance Center representa-
tive, whereas Roadside Assistance and
Information calls can also be terminated by
pressing buttont on the multifunction steer-
ing wheel or using the END button on the
COMAND System.
!If the indicator lamp continues to flash or
the system does not reset, contact the Response
Center at 1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada), or Mercedes-Benz
Customer Assistance at 1-800-FOR-MERCedes
(1-800-367-6372) in the USA or Customer Ser-
vice at 1-800-387-0100 in Canada.
264 Controls in detail
Useful features
Step 2:
If you have previously programmed a
signal transmitter button and wish to
retain its programming, proceed to
step 3.
If you are programming the integrated
remote control for the first time, press
and hold the two outer signal transmit-
ter buttons2 and4 and release
them only when indicator lamp1 be-
gins to flash after approximately
20 seconds (do not hold the button for
longer than 30 seconds). This proce-
dure 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 be-
gin directly with step 3.Step 3:Hold the end of hand-held remote
control5 of the device you wish to
train approximately 2 to 5 in
(5 to12 cm) away from the signal trans-
mitter button (2, 3 or4) to be pro-
grammed, while keeping indicator
lamp1 in view.
Step 4:
Using both hands, simultaneously
press hand-held remote control
button6 and the desired signal trans-
mitter button (2, 3 or4). Do not
release the buttons until step 5 is com-
pleted.
Indicator lamp1 will flash, first slowly
and then rapidly.Step 5:
After indicator lamp1 changes from a
slow to a rapidly flashing light, release
the hand-held remote control button
and the signal transmitter button.
Step 6:
Press and hold the just-trained signal
transmitter button (2, 3 or4) and
observe indicator lamp1.
If indicator lamp1 stays on
constantly, programming is complete
and your device should activate when
the respective signal transmitter
button (2, 3 or4) is pressed and re-
leased.
Step 7:
To program the remaining two signal
transmitter buttons, repeat the steps
above starting with step 3.
iIndicator lamp1 flashes immediately the
first time the signal transmitter button is pro-
grammed. If this button has already been pro-
grammed, the indicator lamp will only start
flashing after 20 seconds.
iIf indicator lamp1 flashes rapidly for about
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.