Page 257 of 505

256 Controls in detail
Soft top
Opening the soft top
1Soft top, opening
Before pulling on the soft top switch, you
must make sure:
the parking brake is engaged
(
page 52)
the luggage cover is latched, see
“Latch luggage cover” (
page 260)
the trunk lid is closed
the ignition is switched on (page 38)
Pull up on the soft top switch as indi-
cated by the arrow1 until the soft top
is completely lowered into its trunk
storage compartment.
During the opening procedure the mul-
tifunction display shows the message
Top in operation.
If you continuously pull 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).
iThe soft top cannot be opened using the soft
top switch when the roll bars have been re-
leased. The roll bars need to be lowered before
the soft top can be operated again using the soft
top switch. If the roll bars have released and the
soft top is closed, contact an authorized
Mercedes-Benz Center to have the roll bars low-
ered. Do not attempt to lower the roll bars man-
ually with the soft top closed. Lowering the roll
bars manually with the soft top closed may im-
pair the function of the roll bars (
page 413).
If the roll bars have released and the soft top is
open, you can lower the roll bars manually
(
page 414) or contact an authorized Mer-
cedes-Benz Center to have the roll bars lowered.
iFor safety reasons, the soft top cannot be
opened while driving.
Make sure the soft top is dry before you open it.
Otherwise water may enter the trunk interior.
!To prevent mildew, the soft top must be dry
before lowering it into the storage compartment.
Do not lower a frozen soft top until thawed and
dry. Lowering a frozen soft top may result in
damage not covered by the Mercedes-Benz Lim-
ited Warranty.
Warning!G
Do not place anything on the soft top com-
partment cover.
The soft top compartment cover must never
be used by any persons as a seat bench.
Raising of the roll bars could result in seri-
ous personal injury.
Page 258 of 505

257 Controls in detail
Soft top
Closing the soft top
1Soft top, closing
Before pressing the soft top switch, you
must make sure:
the parking brake is engaged
(
page 52)
the trunk lid is closed
the ignition is switched on (page 38)
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 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 re-
leased. The roll bars need to be lowered before
the soft top can be operated again using the soft
top switch. If the roll bars have released and the
soft top is open, you can lower the roll bars man-
ually (
page 414) or contact an authorized
Mercedes-Benz Center to have the roll bars low-
ered.
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 opened appears. After
about 15 seconds the roof hydraulics lose
pressure.
Properly lock the soft top (
page 258) be-
fore continuing to drive.
Page 259 of 505

258 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 38).
To lock the soft top in its fully closed
position, press soft top switch.
or:
To lock the soft top in its fully opened
position, pull up on the soft top switch.
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.
or:
To lock the soft top in its fully opened
position, pull up on the soft top switch.
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 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 it is sa fe to do s o and lock the soft top be-
fore continuing to drive. You could other-
wise endanger yourself and others.
Warning!G
If the soft top does not completely open or
close, the roof hydraulics will lose pressure
and the soft top will lower
after approximately seven minutes
when the ignition is switched on.
after approximately 15 seconds when
the ignition is switched off.
Shortly before the soft top is lowered, a
warning will sound. In the multifunction dis-
play you will see K, and the message
Top
being opened
appears.
Properly lock the soft top (page 258)
before continuing to drive.
Page 260 of 505

259 Controls in detail
Soft top
Opening and closing the soft top with
the SmartKey
The windows will also be opened or closed
when you operate the soft top with the
SmartKey.
Aim transmitter eye of the SmartKey or
SmartKey with KEYLESS-GO* at the
driver’s outside door handle. The
SmartKey or SmartKey with
KEYLESS-GO* must be in close proxim-
ity to the driver’s outside door handle.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.
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.
Release transmit button ‹to inter-
rupt procedure.
Warning!G
Before operating the soft top, make sure no
persons can be injured by the moving parts
(roll bar, soft top frame, and soft top com-
partment cover) due to negligence.
Hands must never be placed near the roll
bar, soft top frame, upper windshield area,
shelf behind roll bar, or soft top storage
compartment while the soft top is being
raised or lowered. Serious personal injury
may occur.
If potential dangers exists, release the re-
spective button on the SmartKey. This im-
mediately interrupts the raising or lowering
procedure. You then can operate Œ to
lower or ‹to raise the soft top away
from the danger zone.
Page 261 of 505

260 Controls in detail
Soft top
Make sure all side windows and the
soft top are properly closed before leaving
the vehicle.Luggage cover
The luggage cover is located in the trunk.
1Luggage cover
Open the trunk
Latch luggage cover
Pull luggage cover1 out in direction
of arrow until it engages in place.Folding back luggage cover
Press luggage cover1 in direction of
rear seat.
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 opened
appears. After about
15 seconds the roof hydraulics lose pres-
sure.
Properly lock the soft top (
page 258) be-
fore continuing to drive.
!To prevent damage to the soft top or lug-
gage/cargo when lowering the roof:
load trunk only to the height of the luggage
cover
do not permit luggage/cargo to push up the
closed luggage cover
do not place anything on the shelf behind the
roll bars
do not place anything on the soft top com-
partment cover
!Never place anything behind the side nets
when the luggage cover has been folded back.
You could forget about objects placed there,
which could result in damage when operating the
soft top.
Page 262 of 505
261 Controls in detail
Soft top
Wind screen
The wind screen deflects drafts away from
the driver and passenger when the soft top
is lowered. It is stored in a separate stor-
age bag in the trunk.Installing
Remove the wind screen from its stor-
age bag.
1Upper section
2Lower section
Fold sections1 and2 together.3Catch
4Retainer claw
5Snap fastener
Press retainer claw4 on upper sec-
tion into snap fastener5 of lower sec-
tion.
Warning!G
The wind screen can restrict the driver’s vi-
sion to the rear of the vehicle. To prevent a
possible accident when visibility is limited
(e.g. in darkness), the upper part of the wind
screen should be folded back.
Page 263 of 505
262 Controls in detail
Soft top
6Retaining lugs
7Mounting fixture on right side
8Catch
Fold retaining lugs6 out.
Slide pre-assembled wind screen into
mounting fixture on right side7 using
retaining pin on right side. Simulta-
neously, retaining lugs6 should slide
into seat belt passage in rear bench
seat.
Pull catch8 back and guide left re-
taining pin into mounting fixture on left
side.
Fold upper section of wind screen up
toward head restraints until it stops.Removing
Fold upper section of wind screen back
down.
Pull catch8 back and pull wind
screen out toward front of vehicle. Be
careful not to damage interior trim with
guide tabs.
Fold retaining lugs6 back.
9Catch
Press catch 9 and fold upper and low-
er sections back.
Place the wind screen back into the
bag.
Warning!G
Check for secure locking by pulling up on
the wind screen.
To prevent personal injury, remove wind
screen if rear seats are to be occupied by
passengers.
Page 264 of 505

263 Controls in detail
Driving systems
Driving systems
The driving systems of your vehicle are de-
scribed on the following pages:
Cruise control, with which the vehicle
can maintain a preset speed.
Parktronic* (CLK 63 AMG (USA),
Canada all vehicles), which serves as a
parking assistant.
For information on the BAS, ABS, and
ESP
®, see “Driving safety systems”
(
page 88).
Cruise control
Cruise control automatically maintains the
speed you set for your vehicle.
Use of cruise control is recommended for
driving at a constant speed for extended
periods of time.
You can set or resume cruise control at any
speed over 20 mph (30 km/h).
The cruise control function is operated by
means of the cruise control lever.
The cruise control lever is the uppermost
lever on the left-hand side of the steering
column (
page 24).
Warning!G
Cruise control is a convenience system de-
signed to assist the driver during vehicle op-
eration. The driver is and must always
remain responsible for the vehicle’s speed
and for safe brake operation.
Only use cruise control if the road, traffic
and weather conditions make it advisable to
travel at a steady speed.
The use of cruise control can be danger-
ous on winding roads or in heavy traffic
because conditions do not allow safe
driving at a steady speed.
The use of cruise control can be danger-
ous on slippery roads. Rapid changes in
tire traction can result in wheel spin and
loss of control.
Deactivate cruise control when driving
in fog.
The “Resume” function should only be oper-
ated if the driver is fully aware of the previ-
ously set speed and wishes to resume this
particular preset speed.