2012 MERCEDES-BENZ SLK250 Owner's Manual

X
Insert the mechanical key into the trunk lid
lock as far as the stop.
X Turn the mechanical key clockwise from
position 0005to position 0006.
X Remove the mechanical key.
X Insert 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).
X Take the mechanical key out of the
SmartKey (Y page 70).
X Insert the mechanical key into the trunk lid
lock as far as the stop. X
Turn the mechanical key counter-clockwise
from position 0005as far as it will go to
position 0006and pull the trunk lid handle.
The trunk is unlocked.
X Turn the mechanical key back to position
0005 and remove it.
X Insert the mechanical key into the
SmartKey. Trunk emergency release
You can open the trunk lid from inside the
vehicle with the emergency release button. X
Briefly press emergency release
button 0002.
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 0002flashes for
30 minutes after the trunk lid is opened
R emergency release button 0002flashes 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. Trunk
79Opening/closing Z

Side windows
Important safety notes
G
WARNING
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.S ee 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 000Fbutton 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 fron tside 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. 0002
Left
0003 Right
X Turn the SmartKey to position 1or 2in 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.
X To open: press the corresponding switch.
X To close: pull the corresponding switch.
X Automatic operation: press or pull the
corresponding switch beyond the point of
resistance.
The side window opens or closes fully.
X To 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.
X Open the cover on the lower section of the
center console.
The switch for all side windows is under the
cover. 80
Side windowsOpening/closing

X
To open all side windows: press
switch 0002as fa ras the point of resistance.
X To open all side windows fully: press
switch 0002beyond 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.
X To close all side windows: pull
switch 0002.
The rear side windows close after the front
side windows.
X Make 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 G
WARNING
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 000Fbutton.
R press and hold the 0010button 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:
X
Make sure that the roof is closed
(Y page 84) and that the trunk partition
is open (Y page 85).
X Point the tip of the SmartKey at the driver's
door handle.
X To open all side windows: press and hold
the 0010 button on the SmartKey until the
side windows are fully open.
X To interrupt the opening procedure:
release the 0010button.
X To close all side windows: press and hold
the 000F button on the SmartKey until the
side windows are fully closed.
X To interrupt the closing procedure:
release the 000Fbutton.
Convenience closing with KEYLESS-GO G
WARNING
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 windows
81Opening/closing Z

X
Touch recessed sensor surface 0002on the
door handle until the side windows are fully
closed.
i Make sure you only touch recessed
sensor surface 0002.
X Make sure that all the side windows are
closed.
X To interrupt convenience closing:
release recessed sensor surface 0002on the
door handle. Resetting the side windows
You must reset each side window if a side
window can no longer be closed fully.
X Close all the doors.
X Turn the SmartKey to position 1or 2in the
ignition lock.
X Pull the corresponding switch on the door
control panel until the side window is
completely closed. (Y page 80)
X Hold the switch for an additional second.
If the side window opens again slightly:
X Immediately pull the corresponding switch
on the door control panel until the side
window is completely closed (Y page 80).
X Hold the switch for an additional second.
X If 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: aside window cannot be closed
because it is blocked by objects, e.g.
leaves in the window guide.
X Remove the objects.
X Close the side window.
Problem :aside window cannot be closed
and you cannot see the cause. G
WARNING
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:
X Immediately afte rthe 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:
X Immediately 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. G
WARNING
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. 82
RoofOpening/closing

G
WARNING
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 ignitio nis
switched on
R after about 15 seconds if the ignition is
switched off
Aw arning tone sounds shortly beforehand.
The 0008 symbol and the Retractable Roof Lowering message appears in the
multifunction display.
Lock the roof again before driving on.
Otherwise, the unlocked roo fcould open
during the journey and cause you to lose
control of your vehicle. You or other persons
could be injured as a result. G
WARNING
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 G
WARNING
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 0010or
000F button on the SmartKey. This
immediately interrupts the raising or lowering
procedure. You can then operate the
retractable hardtop switch or press the
0010 or000F button on the SmartKey to raise
or lower the retractable hardtop away from
the danger zone. Roof
83Opening/closing Z

Opening and closing
X
Close the trun kpartition (Y page 85).
X Close the trunk lid.
X Turn the SmartKey to position 2in the
ignition lock.
X Open the cover on the lower sectio nofthe
center console.
Roof switch 0002is located under the cover.
X To open: pull roof switch 0002until 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.
X To close: press roof switch 0002until the roof
is fully closed and the Vario-Roof inOperation message disappears from the
multifunction display.
All of the side windows open.
X To 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 notes G
WARNING
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 0010or
000F button on the SmartKey. This
immediately interrupts the raising or lowering
procedure. You can then operate the
retractable hardtop switch or press the
0010 or000F 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.
X Close the trunk partition (Y page 85).
X Close the trunk lid.
X Point the tip of the SmartKey at the driver's
door handle.
X To open: press and hold the 0010button
on the SmartKey until the roof is fully
opened.
The roof and the rear side windows open.
The front side windows close.
X To interrupt the opening procedure:
release the 0010button.
X To open the front side windows: press
and hold the 0010button on the SmartKey
again. 84
RoofOpening/closing

X
To close: press and hold the 000Fbutton
on the SmartKey until the roof is fully
closed.
The roo fand the side windows close.
X To interrupt the closing procedure:
release the 000Fbutton.
i Whe nthe 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
G
WARNING
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 0008 symbol and the Vario-Roof in
Operation / Retractable Roof in
Operation message appearint
he
multifunction display
R the 0008 symbol and the Retractable Roof Not Open/Close Completely
appearint
he 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.
X Stop the vehicle immediately, paying
attention to road and traffic conditions.
X Make sure that the SmartKey is in position
2 in the ignition lock.
X Press 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 X
To close: pull back trunk partition 0002by
the handle in the direction of the arrow until
it engages on both sides in the eyelets on
the trunk sill.
X To open: grip the handle of trunk
partition 0002.
X Press the release button in the handle of
trunk partition 0002.
Trunk partition 0002is released.
X Pull trunk partition 0002up out of the eyelets
on the trunk sill.
X Push trunk partition 0002forwards against
the direction of the arrow by the handle. Roof
85Opening/closing Z

Problems with the roof
Problem Possible causes/consequences and
0001 Solutions
The roof will not open or
close. The trunk partition is not closed and not properly engaged.
X
Close the trunk partition (Y page 85). The trunk lid is open.
X
Close the trunk lid (Y page 77). The on-board voltage is too low.
X
Leave the engine running. The roof has been opened and closed several times in
arow. The
roof drive has been automatically deactivated.
You can open and close the roof again after approximately ten
minutes.
X Switch off the ignition and turn it back on.
X Repeat the opening or closing procedure. The automatic roof mechanism is faulty.
X
Consult a qualified specialist workshop. Wind screen
General notes The wind screen offers protection from the
wind when driving with the roof down.
G
WARNING
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. G
WARNING
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. G
WARNING
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. 86
RoofOpening/closing