MERCEDES-BENZ SLK-CLASS ROADSTER 2012 Manual Online

XInsert the mechanical key into the trunk lid
lock as far as the stop.XTurn the mechanical key clockwise from
position 1 to position 2.XRemove the mechanical key.XInsert the mechanical key into the
SmartKey.
Unlocking the trunk (mechanical key)
! The trunk lid swings upwards when
opened. Therefore, make sure that there is
sufficient clearance above the trunk lid.
If the trunk cannot be unlocked with the
SmartKey or KEYLESS-GO, use the
mechanical key.
If you use the mechanical key to unlock and
open the trunk lid, the anti-theft alarm system
will be triggered ( Y page 65).
XTake the mechanical key out of the
SmartKey ( Y page 70).XInsert the mechanical key into the trunk lid
lock as far as the stop.XTurn the mechanical key counter-clockwise
from position 1 as far as it will go to
position 2 and pull the trunk lid handle.
The trunk is unlocked.XTurn the mechanical key back to position
1 and remove it.XInsert the mechanical key into the
SmartKey.
Trunk emergency release
You can open the trunk lid from inside the
vehicle with the emergency release button.
XBriefly press emergency release
button :.
The trunk lid unlocks and opens.
The trunk lid can be unlocked and opened
with the trunk lid emergency release when
the vehicle is stationary or while driving.
Trunk lid emergency release light:
R emergency release button : flashes for
30 minutes after the trunk lid is opened
R emergency release button : flashes for
60 minutes after the trunk lid is closed.
The trunk lid emergency release does not
open the trunk lid if the battery is
disconnected or discharged.
Trunk79Opening/closingZ

Side windows
Important safety notes
GWARNING
When opening or closing the door windows,
make sure that there is no danger of anyone
being harmed by the opening/closing
procedure.
The front door windows are equipped with
automatic operation and the anti-entrapment
feature. If in automatic mode a front door
window encounters an obstruction that
blocks its path, the anti-entrapment feature
will stop the door window and open it slightly.
The door windows operate differently when
the switch is pulled. See the "Problems with
door windows" section for more details.
The closing of the door windows can be
immediately halted by releasing the switch or,
if the switch was pulled past the resistance
point and released, by pressing or pulling the
respective switch.
If a door window encounters an obstruction
that blocks its path in a circumstance where
you are closing the windows by pressing and
holding & button on the SmartKey or by
pressing and holding the lock button (vehicles
with KEYLESS-GO) on an outside door handle,
the anti-entrapment feature will not operate.
Opening and closing the side
windows in the front
The switches for the front side windows are
located on the driver's door. There is also a
switch for the front-passenger side window
on the front-passenger door.
The switches on the driver's door take
precedence.
:Left;RightXTurn the SmartKey to position 1 or 2 in the
ignition lock.
i You can continue to operate the side
windows after you switch off the engine.
This function is available for up to five
minutes or until the driver's or front-
passenger door is opened.
XTo open: press the corresponding switch.XTo close: pull the corresponding switch.XAutomatic operation: press or pull the
corresponding switch beyond the point of
resistance.
The side window opens or closes fully.XTo interrupt automatic operation: press
or pull the corresponding switch again.
Opening and closing all side windows
Using the switch on the center console
You can use the switch on the center console
to simultaneously open all the side windows,
or to close them one after the other.
XOpen the cover on the lower section of the
center console.
The switch for all side windows is under the
cover.80Side windowsOpening/closing

XTo open all side windows: press
switch : as far as the point of resistance.XTo open all side windows fully: press
switch : beyond the point of resistance.
i
If, after opening the windows, you then
close a side window using the switch on the
door control panel, the rear side windows
will remain open. To close the rear side
windows, you must pull the switch on the
center console and hold it in position. All of
the side windows will then close one after
the other.
XTo close all side windows: pull
switch :.
The rear side windows close after the front
side windows.XMake sure that all the side windows are
fully closed.
i When the roof is open, only the two front
side windows can be operated using the
switch on the center console.
With the SmartKey
GWARNING
Make sure that nobody can become trapped
as you close the side windows.
Proceed as follows if there is a risk of
entrapment:
R release the & button.
R press and hold the % button until the
side windows open again.
When the roof is closed and the trunk
partition is open, the SmartKey can be used
to open or close all side windows
simultaneously:XMake sure that the roof is closed
( Y page 84) and that the trunk partition
is open ( Y page 85).XPoint the tip of the SmartKey at the driver's
door handle.XTo open all side windows: press and hold
the % button on the SmartKey until the
side windows are fully open.XTo interrupt the opening procedure:
release the % button.XTo close all side windows: press and hold
the & button on the SmartKey until the
side windows are fully closed.XTo interrupt the closing procedure:
release the & button.
Convenience closing with KEYLESS-GO
GWARNING
When using the convenience closing feature,
make sure that nobody can become trapped.
Proceed as follows if there is a risk of
entrapment:
R release the sensor surface on the door
handle.
R pull the door handle immediately and hold
it.
The side windows open.
The KEYLESS-GO SmartKey must be outside
the vehicle. All the doors must be closed.
Side windows81Opening/closingZ

XTouch recessed sensor surface : on the
door handle until the side windows are fully
closed.
i Make sure you only touch recessed
sensor surface :.
XMake sure that all the side windows are
closed.XTo interrupt convenience closing:
release recessed sensor surface : on the
door handle.
Resetting the side windows
You must reset each side window if a side
window can no longer be closed fully.
XClose all the doors.XTurn the SmartKey to position 1 or 2 in the
ignition lock.XPull the corresponding switch on the door
control panel until the side window is
completely closed. ( Y page 80)XHold the switch for an additional second.
If the side window opens again slightly:
XImmediately pull the corresponding switch
on the door control panel until the side
window is completely closed ( Y page 80).XHold the switch for an additional second.XIf the corresponding side window remains
closed after the button has been released,
the side window has been reset correctly.
If this is not the case, repeat the steps
above again.Problems with the side windows
Problem: a side window cannot be closed
because it is blocked by objects, e.g.
leaves in the window guide.XRemove the objects.XClose the side window.
Problem: a side window cannot be closed
and you cannot see the cause.
GWARNING
Closing the side windows with increased force
or without the anti-entrapment feature could
lead to serious or even fatal injury. Make sure
that nobody can become trapped when
closing the side windows.
If a side window is obstructed during closing
and reopens again slightly:
XImmediately after the window blocks, pull
the corresponding switch again until the
side window has closed.
The side window is closed with increased
force.
If a side window is obstructed again during
closing and reopens again slightly:
XImmediately after the window blocks, pull
the corresponding switch again until the
side window has closed.
The side window is closed without the anti-
entrapment feature.GWARNING
Pulling and holding the switch to close the
door window immediately after it had been
blocked two times will cause the door window
to close without the anti-entrapment feature
for as long as you hold the switch.
Roof
Important safety notes
For safety reasons, the roof can only be
opened or closed when the vehicle is
stationary.
82RoofOpening/closing

GWARNING
Only drive with the roof fully open or closed.
If the roof does not open or close fully, the
roof hydraulics are depressurized and the soft
top is lowered:
R after about seven minutes if the ignition is
switched on
R after about 15 seconds if the ignition is
switched off
A warning tone sounds shortly beforehand.
The K symbol and the Retractable
Roof Lowering message appears in the
multifunction display.
Lock the roof again before driving on.
Otherwise, the unlocked roof could open
during the journey and cause you to lose
control of your vehicle. You or other persons
could be injured as a result.
GWARNING
Closing the roof manually is a complex,
technically challenging procedure.
Attempting to manually close the roof may
cause damage to the roof and/or injury.
For this reason, the manual closing process
should only be carried out at a qualified
specialist workshop.
! Never sit on the rear shelf or store heavy
objects there. You will otherwise damage
the roof and the rear shelf of your vehicle.
! Do not forget that the weather can
change abruptly. Make certain that the roof
is closed when you leave the vehicle. The
vehicle electronics can be damaged if
water enters the vehicle interior.
! When opening and closing the roof, make
sure that:
R there is sufficient upward clearance, as
the roof swings upwards.
R there is sufficient clearance behind the
vehicle, as the trunk lid swings
backwards beyond the bumper.
R the trunk is only loaded to below the
trunk partition.
R the trunk partition is not pushed up by
the load.
R the trunk partition is closed.
R the trunk lid is closed.
R the outside temperature is above
+5 ‡ (−15 †).
You could otherwise damage the roof,
trunk and other parts of the vehicle.
i Make sure that the roof and rear window
are clean and dry before opening the roof.
Otherwise, water or dirt could enter the
vehicle interior or trunk.
Opening and closing with the roof
switch
Important safety notes
GWARNING
Before operating the retractable hardtop
(vario-roof), make sure there is no danger of
anyone being injured by the moving parts
(retractable hardtop, roof frame, and trunk
lid).
Hands must never be placed near the roof
frame, upper windshield area, hardtop, shelf
behind roll bars, or trunk lid while the
retractable hardtop is being raised or
lowered. Serious personal injury may occur.
If potential danger exists, release the
retractable hardtop switch or the % or
& button on the SmartKey. This
immediately interrupts the raising or lowering
procedure. You can then operate the
retractable hardtop switch or press the
% or & button on the SmartKey to raise
or lower the retractable hardtop away from
the danger zone.
Roof83Opening/closingZ

Opening and closingXClose the trunk partition (Y page 85).XClose the trunk lid.XTurn the SmartKey to position 2 in the
ignition lock.XOpen the cover on the lower section of the
center console.
Roof switch : is located under the cover.XTo open: pull roof switch : until the roof
has been fully retracted into the trunk and
the Vario-Roof in Operation message
disappears from the multifunction display.
All of the side windows open.XTo close: press roof switch : until the roof
is fully closed and the Vario-Roof in
Operation message disappears from the
multifunction display.
All of the side windows open.XTo close all side windows, pull the switch
under the cover on the center console
( Y page 80).
i
If you operate the roof switch and the
Trunk partition Open message appears
in the multifunction display, the trunk
partition has not been closed correctly.
Opening and closing with the
SmartKey
Important safety notesGWARNING
Before operating the retractable hardtop
(vario-roof), make sure there is no danger of
anyone being injured by the moving parts
(retractable hardtop, roof frame, and trunk
lid).
Hands must never be placed near the roof
frame, upper windshield area, hardtop, shelf
behind roll bars, or trunk lid while the
retractable hardtop is being raised or
lowered. Serious personal injury may occur.
If potential danger exists, release the
retractable hardtop switch or the % or
& button on the SmartKey. This
immediately interrupts the raising or lowering
procedure. You can then operate the
retractable hardtop switch or press the
% or & button on the SmartKey to raise
or lower the retractable hardtop away from
the danger zone.
Opening and closing
i The SmartKey must be close to the
driver's door handle.
XClose the trunk partition ( Y page 85).XClose the trunk lid.XPoint the tip of the SmartKey at the driver's
door handle.XTo open: press and hold the % button
on the SmartKey until the roof is fully
opened.
The roof and the rear side windows open.
The front side windows close.XTo interrupt the opening procedure:
release the % button.XTo open the front side windows: press
and hold the % button on the SmartKey
again.84RoofOpening/closing

XTo close: press and hold the & button
on the SmartKey until the roof is fully
closed.
The roof and the side windows close.XTo interrupt the closing procedure:
release the & button.
i
When the roof is closed and the trunk
partition is open, the roof cannot be
opened using the SmartKey functions.
Instead, all side windows open or close
simultaneously ( Y page 80). Additionally,
the Trunk partition Open message
appears in the multifunction display.
Locking the roof again
GWARNING
Stop the vehicle in a safe location or as soon
as it is safe to do so and lock the retractable
hardtop before continuing to drive. You could
otherwise endanger yourself and others.
The roof is not locked when:
R the K symbol and the Vario-Roof in
Operation / Retractable Roof in
Operation message appear in the
multifunction display
R the K symbol and the Retractable
Roof Not Open/Close Completely
appear in the multifunction display and a
warning tone is heard
R you hear a warning tone for up to ten
seconds when pulling away or while driving.
You can lock the roof again if it is not locked
fully.
XStop the vehicle immediately, paying
attention to road and traffic conditions.XMake sure that the SmartKey is in position
2 in the ignition lock.XPress the roof switch ( Y page 84).Trunk partition
General notes
The trunk partition can be used to cover
luggage and loads in the trunk.
! To avoid damaging the roof or luggage
when folding back the roof, you should:
R only load the trunk to below the trunk
partition
R not place any objects on or in front of the
trunk partition
R not place any objects on the cover
behind the roll bars
R not allow the cargo to push the trunk
partition upwards
Opening and closing
XTo close: pull back trunk partition : by
the handle in the direction of the arrow until
it engages on both sides in the eyelets on
the trunk sill.XTo open: grip the handle of trunk
partition :.XPress the release button in the handle of
trunk partition :.
Trunk partition : is released.XPull trunk partition : up out of the eyelets
on the trunk sill.XPush trunk partition : forwards against
the direction of the arrow by the handle.Roof85Opening/closingZ

Problems with the roofProblemPossible causes/consequences and M SolutionsThe roof will not open or
close.The trunk partition is not closed and not properly engaged.XClose the trunk partition ( Y page 85).The trunk lid is open.XClose the trunk lid ( Y page 77).The on-board voltage is too low.XLeave the engine running.The roof has been opened and closed several times in a row. The
roof drive has been automatically deactivated.
You can open and close the roof again after approximately ten
minutes.XSwitch off the ignition and turn it back on.XRepeat the opening or closing procedure.The automatic roof mechanism is faulty.XConsult a qualified specialist workshop.Wind screen
General notes
The wind screen offers protection from the
wind when driving with the roof down.
GWARNING
You could lose control of the vehicle and
injure yourself or others if you operate the
wind screen while driving.
Install or remove the wind screen only when
the vehicle is stationary.
GWARNING
If you use the wind screen in darkness or in
other conditions offering poor visibility, your
view to the rear is further impaired. As a result
of the visibility impairment, you could cause
an accident and injure yourself or others.
For this reason, remove the wind screen as
soon as it is dark or if your vision is otherwise
restricted.
GWARNING
If the wind screen is not correctly engaged, it
may break free and thus obstruct traffic
behind you or lead to an accident.
Each time before driving with the roof down,
check that the wind screen is properly
engaged.
! Install or remove the wind screen only
when the roof is open. You could otherwise
damage the wind screen or the vehicle
interior.
The wind screen can be installed or removed
from the driver's side or passenger side.
Perform operations involving the wind screen
preferably on the side facing away from
traffic, after you have stopped the vehicle,
paying attention to road and traffic
conditions.
86RoofOpening/closing

Installing and removing the wind screen
Preparing for installation
Preparing for installation from the left side of the
vehicle (example)
:Wind screen;Locked latch=Unlocked latchXThe following conditions must be fulfilled
for installation:
R unlocking buttons R and L point in the
direction of travel.
R latch = facing you is unlocked.
R latch ; facing away from you is locked.XTo unlock the latch: press unlocking
button R or L on the locked latch.XTo lock the latch: push the unlocked latch
upwards by hand until it engages.
Installing
XStop the vehicle, paying attention to road
and traffic conditions.XTake the wind screen out of the trunk.
Installation from the left side of the vehicle
(example)
XPrepare for installation ( Y page 87).XHold wind screen : at an angle and slide
it with locked latch ; in the direction of
arrow ? into the bracket of the opposite
roll bar.XPress wind screen : on the side of the
vehicle facing you downwards in the
direction of arrow A until it engages.
Make sure that studs B and latch = fit
into the respective brackets.XCheck whether wind screen : is fully
inserted into all four brackets and is sitting
securely.XIf this is not the case, remove wind
screen : again and repeat the steps
above.
Removing
XStop the vehicle, paying attention to road
and traffic conditions.
Removing from the left side of the vehicle
(example)
Roof87Opening/closingZ

XPress unlocking button L: . Meanwhile,
pull wind screen ; on the side of the
vehicle facing you upwards and tilt it.
Removing from the left side of the vehicle
(example)
XPull wind screen ; out of the bracket of
the opposite roll bar in the direction of the
arrow.XSecure wind screen ; to the trunk floor by
the rubber strips ( Y page 244).
AIRGUIDE
General notes
AIRGUIDE offers protection from the wind
when driving with the roof down.
GWARNING
You could lose control of the vehicle and
injure yourself or others if you operate
AIRGUIDE while driving.
Only fold the AIRGUIDE discs out or in when
the vehicle is stationary.
! AIRGUIDE can only be positioned
correctly by folding it in or out. AIRGUIDE
cannot be dismantled. Do not try to remove
AIRGUIDE from its anchorage. Otherwise,
you could damage AIRGUIDE or the vehicle.
AIRGUIDE can be folded out or back in from
the driver's side or passenger side.
Perform operations involving AIRGUIDE
preferably on the side facing away from
traffic, after you have stopped the vehicle,
paying attention to road and traffic
conditions.
Operating AIRGUIDEXStop the vehicle, paying attention to road
and traffic conditions.
Example: folding out from the left side of the
vehicle
XTo fold out AIRGUIDE: turn disk :
towards the center in the direction of the
arrow as far as it will go.XRepeat the process with disk ;.XTo fold in AIRGUIDE: turn disks :
and ; respectively back to the stop behind
the roll bar.
i Disks : and ; can be used
independently of one another, for example
if you are driving without a front passenger.
MAGIC SKY CONTROL
General notes
MAGIC SKY CONTROL is a glass roof, the
transparency of which can be changed by
applying electrical voltage.
MAGIC SKY CONTROL can be switched
between darkened and transparent states.
i MAGIC SKY CONTROL darkens
automatically when you turn the SmartKey
to position 0 in the ignition lock or remove
the SmartKey.
88RoofOpening/closing