258 Controls in detailSoft top
Press the soft top switch as indicated
by the arrow1 until the soft top is
completely closed and locked.
During the closing procedure the multi-
function display shows the message Top in operation
.
If the soft top is closed and locked, the
multifunction display will briefly show
the message
Top closed
.
If you continuously press on the soft
top switch the windows will close.
However, the windows can also be
closed/opened later on, for more informa-
tion see “Opening and closing all side win-
dows with the soft top switch”
(
page 254) or see “Opening and closing
the windows” (
page 249).
iFor safety reasons, the soft top cannot
be closed while driving.
iThe soft top cannot be closed using the
soft top switch when the roll bars have
been released. The roll bars need to be
lowered before the soft top can be op-
erated again using the soft top switch.
If the roll bars have released and the
soft top is open, you can lower the roll
bars manually (
page 424) or contact
an authorized Mercedes-Benz Center
to have the roll bars lowered.
Warning!
G
To prevent possible accidents, drive the ve-
hicle only with the soft top either completely
closed and locked, or fully lowered into its
storage compartment.
If the soft top does not completely open or
close, a warning sounds. In the multifunc-
tion display you will see K, and the mes-
sage
Top being lowered
appears. After
about 15 seconds the roof hydraulics lose
pressure.
Properly lock the soft top (page 259) be-
fore continuing to drive.
259 Controls in detail
Soft top
Locking the soft top after raising/low-
ering
If the soft top is not properly locked, lock it
as described below.Unlocked status noticed when stopped
Switch on the ignition (
page 36).
To lock the soft top in its fully closed
position, press soft top switch.
The message
Top closed
will be shown
in the multifunction display.
or:
To lock the soft top in its fully opened
position, pull up on the soft top switch.
The message
Top open
will be shown in
the multifunction display.Unlocked status noticed while driving
Stop the vehicle.
Leave the ignition switched on.
To lock the soft top in its fully closed
position, press soft top switch.
The message
Top closed
will be shown
in the multifunction display.
or:
To lock the soft top in its fully opened
position, pull up on the soft top switch.
The message
Top open
will be shown in
the multifunction display.
Warning!
G
The soft top is not fully closed and locked or
not fully opened if:
the message
Top in operation
is
shown in the multifunction display
a warning sounds for 10 seconds and
the message
Lock top
is shown in the
multifunction display when starting to
drive
To prevent possible accidents, drive the ve-
hicle only with the soft top either completely
closed and locked, or fully lowered into its
storage compartment.
Warning!
G
Stop the vehicle in a safe location or as soon
as i t is s afe t o do s o and lo ck the s of t to p be -
fore continuing to drive. You could other-
wise endanger yourself and others.
261 Controls in detail
Soft top
Opening (Summer opening feature)
Press and hold button Œ until the
soft top is completely open.
The windows and soft top begin to
open after approximately one second.
During the opening procedure the mul-
tifunction display shows the message Top in operation
.
If the opening procedure is finished,
the multifunction display will briefly
show the message Top open
.
Release transmit button Œ to inter-
rupt procedure.
Make sure the soft top is fully opened.Closing (Convenience feature)
Press and hold button ‹until the
soft top is completely closed.
The windows and soft top begin to
close after approximately one second.
During the closing procedure the multi-
function display shows the message Top in operation
.
If the soft top is closed and locked, the
multifunction display will briefly show
the message
Top closed
.
Release transmit button ‹to inter-
rupt procedure.
Make sure all side windows and the
soft top are properly closed before leaving
the vehicle.
Warning!
G
If the soft top does not completely open or
close, a warning sounds and the soft top
switch flashes. In the multifunction display
you will see K, and the message
Top
being lowered
appears. After about
15 seconds the roof hydraulics lose pres-
sure.
Properly lock the soft top (
page 259) be-
fore continuing to drive.
266 Controls in detailDriving systems1Set current or higher speed
2Set current or lower speed
3Cancel cruise control
4Resume to last set speed
Setting current speed
Accelerate or decelerate to the desired
speed.
Briefly lift1 or depress2 the cruise
control lever (
page 266).
The current speed is set.
Remove your foot from the accelerator
pedal.
Cruise control is activated.The selected speed appears in the multi-
function display for approximately five sec-
onds, and the corresponding speedometer
segments from the selected speed to the
vehicle maximum speed are illuminated.
Warning!
G
Cruise control brakes automatically so that
the set speed is not exceeded. The brake
pedal depresses when the cruise control en-
gages the brakes.
Keep driver’s foot area clear at all times, in-
cluding the area under the brake pedal. Ob-
jects stored in this area may impair pedal
movement which could interfere with the
braking ability of the cruise control system.
Do not place your foot under the brake pedal
- your foot could become caught.
Keep in mind that cruise control is a conve-
nience system designed to assist the driver
during vehicle operation. The driver is and
must always remain responsible for the ve-
hicle’s speed and for safe brake operation.
iOn uphill or downhill grades, cruise
control may not be able to maintain the
set speed. Once the grade eases, the
set speed will be resumed.
On downhill grades, the cruise control
will hold the set speed with braking
from the vehicle’s brake system.
In addition, on longer downhill grades
the automatic transmission will auto-
matically downshift.
267 Controls in detail
Driving systems
Canceling cruise control
There are several ways to cancel cruise
control:
Step on the brake pedal.
Cruise control is canceled. The last
speed set is stored for later use.
or
Briefly push the cruise control lever to
position3.
Cruise control is canceled. The last
speed set is stored for later use.iThe last stored speed is canceled when
you turn off the engine.
iCruise control automatically switched
off, if
you step on the brake pedal.
you press the parking brake pedal.
In this case the segments in the
multifunction display (
page 266)
go out and no warning sounds.
the vehicle speed is below 20 mph
(30 km/h).
ESP
® is in operation or switched off
with the ESP
® switch (
page 90).
you move the gear selector lever to
positionN while driving.
The segments in the multifunction dis-
play (page 266) go out, and an
acoustic warning sounds.
!Moving gear selector lever to
positionN while driving also cancels
cruise control. However, the gear se-
lector lever should not be moved to
positionN while driving except to coast
when the vehicle is in danger of skid-
ding (e.g. on icy roads).iDepressing the accelerator pedal does
not deactivate cruise control. After
brief acceleration (e.g. for passing),
cruise control will resume the last
speed set.
268 Controls in detailDriving systemsSetting a higher speed
Lift the cruise control lever in direction
of arrow1 (
page 266) and hold it
up until the desired speed is reached.
Release the cruise control lever.
The new speed is set.
Setting a lower speed
Depress the cruise control lever in
direction of arrow2 (
page 266) and
hold it down until the desired speed is
reached.
Release the cruise control lever.
The new speed is set.Fine adjustment in 1 mph
(Canada: 1 km/h) increments
Faster
Briefly tip the cruise control lever in di-
rection of arrow1 (
page 266).
Slower
Briefly tip the cruise control lever in di-
rection of arrow2 (
page 266).Setting to last stored speed
(“Resume” function)
Briefly push cruise control lever to
position4 (
page 266).
The cruise control resumes the last set
speed.
Remove your foot from the accelerator
pedal.
The selected speed appears in the multi-
function display for approximately five sec-
onds, and the corresponding speedometer
segments from the selected speed to the
vehicle maximum speed are illuminated
(
page 266).
iWhen you use the cruise control lever
to decelerate, the brake system will
automatically brake the vehicle if the
engine’s braking power does not brake
the vehicle sufficiently.
Warning!
G
The speed stored in memory should only be
set again if prevailing road conditions per-
mit. Possible acceleration or deceleration
differences arising from returning to the pre-
set speed could cause an accident and/or
serious injury to you and others.
290 Controls in detailUseful featuresShortly after the completion of your
Tele Aid acquaintance call, you will receive
a user ID and password. By visiting
www.mbusa.com and selecting “Tele Aid”
(USA only), you will have access to account
information, remote door unlock and
more.
System self-check
Initially, after switching on the ignition,
malfunctions are detected and indicated
(the indicator lamps in the SOS button, the
Roadside Assistance button• and the
Information button¡ stay on longer
than ten seconds or do not come on). The message
Tele Aid malfunction Drive to
workshop appears in the multifunction dis-
play.Emergency calls
An emergency call is initiated
automatically following an accident in
which the emergency tensioning devices
(ETDs) or air bags deploy.
An emergency call can also be initiated
manually by opening the cover next to the
interior rear view mirror labeled SOS, then
briefly pressing the button located under
the cover. See (
page 291) 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
Connecting call
appears in the multifunction display and
the audio system is muted. When the
connection is established, the message
Call connected
appears in the multifunc-
tion display. All information relevant to the
emergency, such as the location of the
vehicle (determined by the GPS satellite
location system), vehicle model, identifica-
tion number and color are generated.
iThe Tele Aid system utilizes the cellular
network for communication and the
GPS (G
lobal P
ositioning S
ystem) satel-
lites for vehicle location. If either of
these signals is unavailable, the
Tele Aid system may not function and if
this occurs, assistance must be sum-
moned by other means.
Warning!
G
If the indicator lamps in the SOS button, in
the Roadside Assistance button and/or in
the Information button remain illuminated
constantly in red and/or message Tele Aid malfunction Drive to
workshop
is displayed in the multifunction
display after the system self-check, a mal-
function 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.
291 Controls in detail
Useful features
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.
The Response Center will attempt to
determine more precisely the nature of the
emergency provided they can speak to an
occupant of the vehicle.
The Tele Aid system is available if:
it has been activated and is
operational. Activation requires a
subscription for monitoring services,
connection and cellular air time
the relevant cellular phone network
and GPS signals are available and pass
the information on to the Response
CenterInitiating an emergency call manually
1Cover
2SOS button
Briefly press on cover1.
The cover will open.
Press SOS button2 briefly.
The indicator lamp in SOS button2
will flash until the emergency call is
concluded.
iLocation 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
Response Center.
Warning!
G
If the indicator lamp in the SOS button is
flashing continuously and there was no
voice connection to the Response Center
established, then the Tele Aid system could
not initiate an emergency call (e.g. the rele-
vant cellular phone network is not available).
The message
Call failed
appears in the
multifunction display for approximately
ten seconds.
Should this occur, assistance must be
summoned by other means.