Page 200 of 376
200 Controls in detailLoadingFolding the backrest forward
The release handle1 is located in the
trunk.
Pull release handle1.
Retract head restraints fully and fold
rearward (
page 36).
Pull release handle2 on the left or
right* backrest as required.
Fold seat cushion3 forward.
Fold backrest4 forward.Setting up rear seat bench
Fold the backrest4 rearward until it
engages.
Fold the seat cushions3 rearward until
they lock into position.
Page 203 of 376

203 Controls in detail
Useful features
Useful features
Interior storage spaces Glove box
1Glove box lid release
2Glove box
Opening the glove box
Pull lid release1.
The glove box lid opens downward.
Closing the glove box
Push lid up to close.Locking the glove box
Insert mechanical key (
page 285)
into the glove box lock and turn it to
position2.
Unlocking the glove box
Turn mechanical key (
page 285) in
the glove box lock to position1.
Warning!
G
To help avoid personal injury during a colli-
sion or sudden maneuver, exercise care
when stowing objects in the vehicle. Put lug-
g a g e o r c a r g o i n t h e t r u n k i f p o s s i b l e . D o n o t
pile luggage or cargo higher than the seat
backs. Do not place anything on the shelf
below the rear window.
Luggage nets cannot secure hard or heavy
objects.
Keep compartment lids closed. This will help
to prevent stored objects from being thrown
about and injuring vehicle occupants during
an accident.
iPrior to closing the glove box, close the
compartment for glasses first.
Page 205 of 376
205 Controls in detail
Useful features
Cup holder in rear seat armrest
Opening cup holder
Push front of sliding compartment1.
The cup holder slides out.
Closing cup holder
Push the sliding compartment1 back
until it engages.Storage compartment in front of arm-
rest
Opening
Slide cover1 rearward.
The compartment contains a cigarette
lighter (
page 208), a coin holder and
a cup holder (
page 204).
Closing
Slide cover1 forward.
Warning!
G
When not in use, keep the cup holder
closed. Place only containers that fit into the
cup holder to prevent spills. Use lids on
open containers and do not fill containers to
a height where the contents, especially hot
liquids, could spill during vehicle maneu-
vers.
Page 206 of 376

206 Controls in detailUseful featuresArmrest storage spaces
Opening compartment in armrest
Lift armrest by handle1.
Opening compartment under armrest
Lift armrest by handle2.
Closing
Lower armrest until it engages in lock.Changing inclination of armrest
Pull up on armrest.
Lowering armrest
Pull handle2 to lower armrest.Parcel net in front passenger footwell
A small convenience parcel net is located
in the front passenger footwell. It is for
small and light items, such as road maps,
mail, etc.iThe storage compartment can be heat-
ed or cooled.
The compartment can get very warm
due to its confined space. When storing
heat sensitive objects in the compart-
ment, close the air vent (
page 155)
while heating the passenger compart-
ment.
!Do not obstruct the air vent in the
storage compartment.
Warning!
G
Do not place heavy or fragile objects, or ob-
jects having sharp edges, in the parcel net.
In an accident, during hard braking or sud-
den maneuvers, they could be thrown
around inside the vehicle, and cause injury
to vehicle occupants.
Page 208 of 376

208 Controls in detailUseful featuresCigarette lighter
The cigarette lighter is located in the cen-
ter console compartment in front of the
armrest (
page 25).
1Cigarette lighter
2Cover
Turn key in the starter switch to
position1 or2.
Slide cover2 rearward.
Push in cigarette lighter1.
The lighter will pop out automatically
when hot.
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.
Warning!
G
Never touch the heating element or sides of
the lighter; they are extremely hot. Hold the
knob only.
When leaving the vehicle, always remove the
key from the starter switch, and lock your
vehicle. Do not leave children unattended in
the vehicle, or with access to an unlocked
vehicle. Unsupervised use of vehicle equip-
ment may cause an accident and/or serious
personal injury.iThe lighter socket can be used to ac-
commodate electrical accessories up
to a maximum 85 W.
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 personal
injury.
Page 209 of 376

209 Controls in detail
Useful features
You can take and place telephone calls us-
ing the
í
and
ì
buttons on the
steering wheel. To carry out other tele-
phone functions, use the control system
(
page 111).
See separate operating manual for instruc-
tions on how to use the telephone.
Tele Aid*
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-
o m m e n d t h a t y o u p u l l o v e r t o a s a f e l o c a t i o n
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
cellular 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 approx. 44 feet (ap-
proximately 13.5 m) every second.
1Observe all legal requirements.
Warning!
G
Some jurisdictions prohibit the driver from
using a cellular telephone while driving a ve-
hicle. Whether or not prohibited by law, for
safety reasons, the driver should not use the
cellular telephone while the vehicle is in mo-
tion.
Stop the vehicle in a safe location before an-
swering or placing a call.
!The initial activation of the Tele Aid
system may only be performed by
completing the subscriber agreement
and placing an acquaintance call using
the SOS button. Failure to complete
either of these steps will result in a
system that is not activated. If the
system is not activated, the indicator
lamp in the SOS button stays on after
turning key in starter switch to
position2 and the message
TELE AID
– NOT ACTIVATED
will be shown in the
multifunction display for approx. ten
seconds.
If you have any questions regarding ac-
tivation, please call the Response Cen-
ter at 1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada).
Page 211 of 376

211 Controls in detail
Useful features
Emergency calls
An emergency call is initiated
automatically
following an accident in which the
emergency tensioning devices (ETDs)
or airbags deploy
if the anti-theft alarm or the tow-away
alarm stays on for more than
20 seconds. See anti-theft alarm sys-
tem (
page 79) and tow-away alarm
(
page 80)
An emergency call can also be initiated
manually by opening the cover next to the
inside rear view mirror labeled SOS, then
briefly pressing the button located under
the cover. See below for instructions on
initiating an emergency call manually.
Once the emergency call is in progress, the
indicator lamp in the SOS button will begin
to flash. The message
EMERGENCY CALL –
CONNECTING CALL
appears in the multifunc-
tion display. When the connection is estab-
lished, the message
EMERGENCY CALL –
CALL CONNECTED
appears in the multifunc-tion display. All information relevant to the
emergency, such as the location of the ve-
hicle (determined by the GPS satellite loca-
tion system), vehicle model, identification
number and color are generated.
A voice connection between the Response
Center and the occupants of the vehicle
will be established automatically soon af-
ter the emergency call has been initiated.
When a voice connection is established the
audio system mutes and the message
TELE AID – EMERGENCY CALL ACTIVE
ap-
pears in the multifunction display. The Re-
sponse Center will attempt to determine
more precisely the nature of the accident
pr ovi de d they can s pea k to a n occu pa nt of
the vehicle.
Warning!
G
If the indicator lamps in the SOS button, in
the Roadside Assistance button and/or in
the Information button do not come on
during the system self-check or if any of
these indicators remain illuminated
constantly in red and/or the message TELE AID – VISIT WORKSHOP!
is displayed in the multifunction display
after the system self-check, a malfunction in
the system has been detected.
If a malfunction is indicated as outlined
above, the system may not operate as
expected. Have the system checked at the
nearest Mercedes-Benz Center as soon as
possible.
Page 214 of 376

214 Controls in detailUseful features
Information button
¡
Located below the center armrest cover is
the Information button
¡
.
Press and hold the button (for longer
than two seconds).
A call to the Customer Assistance Cen-
ter will be initiated. The button will
flash while the call is in progress. The
message
INFO – CONNECTING CALL
will
appear in the multifunction display.
When the connection is established, the
message
INFO – 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 cel-
lular and GPS signals).A voice connection between the Customer
Assistance Center representative and the
occupants of the vehicle will be estab-
lished. When a voice connection is estab-
lished the audio system mutes and the
message
TELE AID – INFO CALL ACTIVE
appears in the multifunction display. Infor-
mation regarding the operation of your ve-
hicle, the nearest Mercedes-Benz Center
or Mercedes-Benz USA products and ser-
vices is available to you.
For more details concerning the Tele Aid
system, please visit www.mbusa.com and
use your ID and password (sent to you sep-
arately) to learn more (USA only).
iThe indicator lamp in the Roadside As-
sistance button
•
remains illumi-
nated in red for approx. ten seconds
during the system self-check after turn-
ing the key in the starter switch to
position2 (together with the SOS but-
ton and the Information button
¡
).
See system self-check (
page 210)
when the indicator lamp does not light
up in red or stays on longer than ap-
proximately ten seconds.
If the indicator lamp in the Roadside
Assistance button
•
is illuminated
continuously and there was no voice
connection to the Response Center es-
tablished, then the Tele Aid system
could not initiate a Roadside Assis-
tance call (e.g. the relevant cellular
phone network is not available). The
message
ROADSIDE ASSISTANCE –
CALL FAILED
appears in the multifunc-
tion display.
Roadside Assistance calls can be ter-
minated using the
ì
button on the
multifunction steering wheel.
iThe indicator lamp in the Information
button
¡
remains illuminated in red
for approx. ten seconds during the sys-
tem self-check after turning key in the
starter switch to position2 (together
with the SOS button and the Roadside
Assistance button
•
).