i
If you press one of the two buttons and
do not hear a tone, the relevant setting has
already been selected.
You can also switch the automatic locking
function on and off using the on-board
computer (Y page 159). Unlocking the driver's door
(mechanical key)
If the vehicle can no longer be unlocked with
the SmartKey, use the mechanical key.
If you use the mechanical key to unlock and
open the driver's door, the anti-theft alarm
system will be triggered (Y page 58).
X Take the mechanical key out of the
SmartKey (Y page 64).
X Insert the mechanical key into the lock of
the driver's door as far as it will go.
Coupe X
To unlock: insert the mechanical key into
the lock of the driver's door as far as it will
go.
X Turn the mechanical key clockwise to
position 0048.
The door is unlocked.
X Turn the mechanical key back and remove
it.
X To open the door: press button0043.
The handle moves out slightly from the
door. X
Pull the handle out as far as it will go.
X Swing the door upwards by the handle.
Roadster X
Turn the mechanical key counter-clockwise
to position 0047.
The door is unlocked.
X Turn the mechanical key back and remove
it.
X Insert the mechanical key into the
SmartKey. Locking the vehicle (mechanical key)
If the vehicle can no longer be locked with the
SmartKey, use the mechanical key.
Coupe 0043
Button for extending the handle
X To lock: lock the front-passenger door
manually from the inside (Y page 69).
X Leave the vehicle and close the driver's
door. Doors
71Opening and closing Z
X
Insert the mechanical key into the lock of
the driver's door as far as it will go.
X Turn the mechanical key counter-clockwise
to position 0049.
The door is locked.
X Turn the mechanical key back and remove
it.
X Check that both doors are locked.
i If you lock the vehicle as described above,
the fuel filler flap is not locked. The anti-
theft alarm system is not armed.
Roadster X
Open the driver's door.
X Close the front-passenger door and the
trunk lid.
X Press the locking button (Y page 70).
X Check that the locking knob is in the lower
position on the front-passenger door. Press
the locking knob down by hand, if
necessary.
X Close the driver's door.
X Take the mechanical key out of the
SmartKey (Y page 64).
X Insert the mechanical key into the lock of
the driver's door as far as it will go. X
Turn the mechanical key clockwise as far
as it will go to position 0047.
X Turn the mechanical key back and remove
it. X
Make sure that the doors and the trunk lid
are locked.
X Insert the mechanical key into the
SmartKey.
i If you lock the vehicle as described above,
the fuel filler flap is not locked. The anti-
theft alarm system is not armed. Trunk
Important safety notes
G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Exhaust
gases can enter the vehicle interior if the
trunk lid is open when the engine is running,
especially if the vehicle is in motion. There is
a risk of poisoning.
Always switch off the engine before opening
the trunk lid. Never drive with the trunk lid
open. G
WARNING
When leaving the vehicle, always remove the
SmartKey from the ignition lock. Always take
the SmartKey with you and lock the vehicle.
Do not leave children unsupervised in the
vehicle, even if they are secured in a child
restraint system, and do not give them access
to an unlocked vehicle. A child's unsupervised
access to a vehicle could result in an accident
and/or serious personal injury. They could:
R injure themselves on vehicle parts
R be seriously or fatally injured by extreme
heat or cold
R injure themselves or have an accident with
vehicle equipment that may still be in
operation even after the SmartKey has
been removed from the ignition, such as the
seat adjustment, steering wheel
adjustment or memory function.
If children open a door, they could cause
severe or even fatal injury to other persons; if
they get out of the vehicle, they could injure 72
TrunkOpening and closing
The trunk lid can be unlocked with the trunk
lid emergency release when the vehicle is
stationary or while driving.
Trunk lid emergency release light:
R emergency release button 0043flashes for
30 minutes after opening the trunk lid.
R emergency release button 0043flashes for
60 minutes after closing the trunk lid.
The trunk lid emergency release does not
unlock the trunk lid if the battery is
disconnected or discharged.
If the vehicle was locked centrally, opening
the trunk lid with the trunk lid emergency
release triggers the anti-theft alarm system. Side windows
Important safety notes
G
WARNING
While opening the side windows, body parts
could become trapped between the side
window and the door frame as the side
window moves. There is a risk of injury.
Make sure that nobody touches the side
window during the opening procedure. If
somebody becomes trapped, release the
switch or pull the switch to close the side
window again. G
WARNING
While opening the side windows, body parts
in the closing area could become trapped.
There is a risk of injury.
Make sure that no body parts are in close
proximity during the closing procedure. If
somebody becomes trapped, release the
switch or press the switch to open the side
window again. G
WARNING
If children operate the side windows they
could become trapped, particularly if they are
left unsupervised. There is a risk of injury. When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
The side windows are equipped with an
automatic reversing feature. If an object
blocks or restricts a side window during the
closing process, the side window opens again
automatically. G
WARNING
The reversing feature does not react:
R to soft, light and thin objects, e.g. small
fingers
R over the last 4 mm of the closing movement
R during resetting
R when closing the side window again
manually immediately after automatic
reversing
This means that the reversing feature cannot
prevent someone being trapped in these
situations. There is a risk of injury.
Make sure that no body parts are in close
proximity during the closing procedure. If
someone becomes trapped, press the switch
to open the side window again.
Observe the important safety notes in the
"Children in the vehicle" section (Y page 51). Opening and closing the side
windows
0043
Left side window
0044 Right side window Side windows
75Opening and closing Z
X
Point the tip of the SmartKey at the driver's
door handle.
X Unlock the vehicle by pressing the 0036
button.
X Press and hold the 0036button until the
side windows are in the desired position.
X To interrupt convenience opening:
release the 0036button. Convenience closing (Coupe)
G
WARNING
While opening the side windows, body parts
in the closing area could become trapped.
There is a risk of injury.
Make sure that no body parts are in close
proximity during the closing procedure. If
somebody becomes trapped, release the
switch or press the switch to open the side
window again.
When you lock the vehicle, you can
simultaneously close both side windows from
outside.
i The SmartKey must be close to the
driver's door handle.
X Point the tip of the SmartKey at the driver's
door handle.
X Lock the vehicle with the 0037button.
X Press and hold the 0037button until the
side windows are fully closed.
X Make sure that all the side windows are
closed. Side windows
77Opening and closing Z
Opening and closing using the
SmartKey
Important safety notes G
WARNING
When opening or closing the soft top, there is
a risk that parts of the body could become
trapped by moving parts such as the roof
mechanism, the trunk lid, or the side
windows. There is a risk of injury.
When opening or closing the roof, make sure
that no parts of the body are in the vicinity of
moving parts. Release the switch if somebody
becomes trapped.
Opening and closing i
The SmartKey must be close to the
driver's door handle.
X Point the tip of the SmartKey at the driver's
door handle.
X To open: press and hold the 0036button
on the SmartKey until the soft top is fully
opened.
The Convertible Top in Operation Convertible Top in Operation
message appears in the multifunction
display.
X To close: press and hold the 0037button
on the SmartKey until the soft top is fully
closed.
The Convertible Top in Operation Convertible Top in Operation
message appears in the multifunction
display. The soft top and the side windows
close. Relocking the soft top
G
WARNING
If you do not lock the closed soft top, it may
open during a journey. This could cause you
to lose control of the vehicle. There is a risk
of an accident.
Only drive with the soft top fully open or
locked closed. The soft top is not locked if:
R
the Convertible Top in Operation
Convertible Top in Operation
message appears in the multifunction
display.
R you hear a warning tone for up to ten
seconds when pulling away or while driving.
You can lock the soft top again if it is not
locked fully.
X Pull over and stop the vehicle safely as soon
as possible, paying attention to road and
traffic conditions.
X Select key position 2with the Start/Stop
button (Y page 119).
X Press the soft-top switch. Installing/removing the wind screen
G
WARNING
If the wind screen is incorrectly installed, it
could detach itself during a journey and
endanger other road users. There is a risk of
an accident and injury.
Install the wind screen as described. Do not
place any objects on top of the installed wind
screen.
! Install or remove the wind screen only
when the soft top is open. You could
otherwise damage the wind screen or the
vehicle interior.
! Mercedes-Benz recommends that you
only use wind screens which have been
tested and approved for Mercedes-Benz
vehicles. This helps to prevent damage to
the vehicle.
The wind screen protects against wind when
driving with the soft top open. It is secured
between the roll bars.
The wind screen is in a bag on the tank
partition wall in the trunk.
X Open the trunk. 80
Soft top (Roadster)Opening and closing
Adjusting the steering wheel
0043
To adjust the steering wheel position
(fore-and-aft adjustment)
0044 To adjust the steering wheel height
i Further related subjects:
R EASY-ENTRY/EXIT feature
(Y page 89)
R Storing settings (Y page 92) EASY-ENTRY/EXIT feature
Important safety notes The EASY-ENTRY/EXIT feature makes getting
in and out of your vehicle easier. G
WARNING
When the EASY-ENTRY/EXIT feature adjusts
the steering wheel, you and other vehicle
occupants – particularly children – could
become trapped. There is a risk of injury.
While the EASY-ENTRY/EXIT feature is
making adjustments, make sure that no one
has any body parts in the sweep of the
steering wheel.
If somebody becomes trapped:
R press one of the memory function position
buttons, or
R move the switch for steering wheel
adjustment in the opposite direction to that
in which the steering wheel is moving.
The adjustment process is stopped. G
WARNING
If children activate the EASY-ENTRY/EXIT
feature, they can become trapped,
particularly when unattended. There is a risk
of injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle. G
WARNING
If you drive off while the EASY-ENTRY/EXIT
feature is making adjustments, you could lose
control of the vehicle. There is a risk of an
accident.
Always wait until the adjustment process is
complete before driving off.
Position of the steering wheel when the
EASY-ENTRY/EXIT feature is active The steering wheel swings upwards when
you:
R
remove the SmartKey from the ignition lock
R open the driver's door with the KEYLESS-
GO start function in position 1
R open the driver's door and the SmartKey is
in position 0or 1in the ignition lock
i The steering wheel only moves upwards if
it has not already reached the upper end
stop.
Position of the steering wheel for
driving The steering wheel is moved to the last
selected position when you:
R
close the driver's door and
R press the Start/Stop button once
When you close the driver's door with the
ignition switched on, the steering wheel is
also automatically moved to the previously
set position.
The last position of the steering wheel is
stored after each manual setting or when you Steering wheel
89Seats, steering wheel and mirrors Z
store the setting with the memory function
(Y page 92).
Crash-responsive EASY-EXIT feature If the crash-responsive EASY-EXIT feature is
triggered in an accident, the steering column
will move upwards when the driver's door is
opened. This occurs irrespective of the
position of the SmartKey in the ignition lock.
This makes it easier to exit the vehicle and
rescue the occupants.
The crash-responsive EASY-EXIT feature is
only operational if the EASY-EXIT/ENTRY
feature is activated in the on-board computer. Mirrors
Rear-view mirror
X
Anti-glare mode: flick anti-glare
switch 0043forwards or back. Exterior mirrors
Adjusting the exterior mirrors G
WARNING
You could lose control of your vehicle if you
do the following while driving:
R adjust the driver's seat, head restraint,
steering wheel or mirrors
R fasten the seat belt
There is a risk of an accident. Adjust the driver's seat, head restraint,
steering wheel and mirror and fasten your
seat belt before starting the engine.
G
WARNING
The exterior mirror on the front-passenger
side reduces the size of the image. Visible
objects are actually closer than they appear.
This means that you could misjudge the
distance from road users traveling behind,
e.g. when changing lane. There is a risk of an
accident.
For this reason, always make sure of the
actual distance from the road users traveling
behind by glancing over your shoulder.
The convex exterior mirrors provide a larger
field of vision.
The exterior mirrors are heated automatically
if the rear window defroster is switched on
and the outside temperature is low. Mirror
heating lasts up to 10 minutes.
i You can also heat up the exterior mirrors
manually by switching on the rear window
defroster. X
Select key position 1or 2with the Start/
Stop button.
X Press button 0043for the left-hand exterior
mirror or button 0044for the right-hand
exterior mirror.
The indicator lamp in the corresponding
button lights up in red.
The indicator lamp goes out again after
some time. You can adjust the selected 90
MirrorsSeats, steering wheel and mirrors
mirror using adjustment button
0087as long
as the indicator lamp is lit.
X Press adjustment button 0087up, down, or
to the left or right until you have adjusted
the exterior mirror to the desired position.
You should have a good overview of traffic
conditions.
Folding the exterior mirrors in or out
electrically X
Select key position 1or 2with the Start/
Stop button.
X Briefly press button 0085.
Both exterior mirrors fold in or out.
i Make sure that the exterior mirrors are
always folded out fully while the vehicle is
in motion, as they may otherwise vibrate.
i If you are driving faster than 30 mph
(47 km/h), you can no longer fold in the
exterior mirrors.
Setting the exterior mirrors If the battery has been disconnected or
completely discharged, the exterior mirrors
must be reset. The exterior mirrors will
otherwise not fold in when you select the
"Fold in mirrors when locking" function in the
on-board computer (Y page 160).
X Select key position 1using the Start/Stop
button.
X Briefly press button 0085. Folding the exterior mirrors in or out
automatically If the "Fold in mirrors when locking" function
is activated in the on-board computer
(Y
page 160):
R the exterior mirrors fold in automatically as
soon as you lock the vehicle from the
outside.
R the exterior mirrors fold out again
automatically as soon as you unlock the
vehicle and then open the driver's or front-
passenger door.
i The mirrors do not fold out if they have
been folded in manually.
Exterior mirror pushed out of position If an exterior mirror has been pushed out of
position, proceed as follows:
X
Vehicles without electrically folding
exterior mirrors: move the exterior mirror
into the correct position manually.
X Vehicles with electrically folding
exterior mirrors: press and hold mirror-
folding button until you hear a click and
then the mirrors engage in position
(Y page 91).
The mirror housing is engaged again and
you can adjust the exterior mirrors as usual
(Y page 90). Automatic anti-glare mirrors
The rear-view mirror and the exterior mirror
on the driver's side automatically go into anti-
glare mode if the following conditions are met
simultaneously:
R the ignition is switched on and
R incident light from headlamps strikes the
sensor in the rear-view mirror.
The mirrors do not go into anti-glare mode if
reverse gear is engaged. Mirrors
91Seats, steering wheel and mirrors Z