key MERCEDES-BENZ SL-Class 2013 R131 Owner's Guide

Problem Possible causes/consequences and
0003 Solutions
The engine cannot be
started using the
SmartKey. the on-board voltage is too low.
X
Switch off non-essential consumers, e.g. seat heating or interior
lighting, and try to start the engine again.
If this does not work:
X Check the starter battery and charge it if necessary
(Y page 533).
or
X Jump-start the vehicle (Y page 534).
or
X Consult a qualified specialist workshop. The engine cannot be
started using KEYLESS-
GO. The SmartKey is in
the vehicle. Ad
oor is open. Therefore, the SmartKey cannot be detected as
easily.
X Close the door and try to start the vehicle again. There is interference from a powerful source of radio waves.
X
Start your vehicle with the SmartKey in the ignition lock. Doors
Important safety notes
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. Achild'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
themselves when doing so or be seriously or
even fatally injured by any passing traffic.
Do not expose the child restraint system to
direct sunlight. The child restraint system's
metal parts, for example, could become very
hot, and a child could be burned on these
parts. G
WARNING
Do not carry heavy or hard objects in the
passenger compartmentu nless they are
firmly secured in place.
Unsecured or improperly positioned cargo
increases a child's risk of injury in the event
of:
R strong braking maneuvers
R sudden changes of direction
R an accident 90
DoorsOpening and closing

Unlocking and opening doors from
the inside
! The side windows will not open/close if
the battery is discharged or if the side
windows have iced up. It will then not be
possible to close the door. Do not attempt
to force the door closed. You could
otherwise damage the door or the side
window.
You can open a door from inside the vehicle
even if it has been locked.
If the vehicle was previously locked with the
SmartKey or with KEYLESS-GO, opening the
vehicle from the inside will activate the anti-
theft alarm system. Switch off the alarm
(Y page 81). X
Pull door handle 0003.
If the door is locked, locking knob 0002pops
up. The door is unlocked and can be
opened.
i When a door is opened, the side window
on that side opens slightly. When the door
is closed, the side window closes again. Centrally locking and unlocking the
vehicle from the inside
You can centrally lock or unlock the vehicle
from the inside. For example, you can unlock
the front-passenger door from the inside or
lock the vehicle before you pull away. X
To unlock: press button 0002.
X To lock: press button 0003.
If the front-passenger door is closed, the
vehicle locks.
The central locking/unlocking button does
not lock or unlock the fuel filler flap or the
stowage compartments, such as the glove
box.
You cannot unlock the vehicle centrally from
the inside if the vehicle has been locked with
the SmartKey or KEYLESS-GO.
You can open a door from inside the vehicle
even if it has been locked.
If the vehicle has been locked using the
locking button for the central locking, or has
been locked automatically, and a door is
opened from the inside:
R the vehicle will be fully unlocked if it had
previously been fully unlocked
R only the door which has been opened form
the inside is unlocked if only the driver's
door had been previously unlocked Doors
91Opening and closing Z

Automatic locking feature
0002
Disarming
0003 Arming
X To disarm: press and hold button 0002for
about five seconds until a tone sounds.
X To arm: press and hold button 0003for about
five seconds until a tone sounds.
i If you press one of th etwo buttons and
do not hear a tone, the relevant setting has
already been selected.
The vehicle is locked automatically when the
ignitio nis switched on and the wheels are
turning.
You could therefore lock yourselfo ut if:
R the vehicle is being pushed.
R the vehicle is being towed.
R the vehicle is on a roller dynamometer.
You can also switch the automatic locking
function on and off using the on-board
computer (Y page 235). Power closing feature
G
WARNING
To preven tpossible personal injury, always
keep hands and fingers away from the door or
trunk opening when closing a door or the
trunk lid. Be especially careful when small
children are around.
If danger threatens, pull the inside or outside
door handle, or pull the trunk lid handle. To prevent personal injury, never activate the
closing assist mechanism by tampering with
the door or trunk lid latch. G
WARNING
Only drive with the doors closed. Otherwise,
one or more of the doors could open while the
vehicle is in motion, putting you and/or
others at risk. G
WARNING
Make sure the trunk lid is closed when the
engine is running and while driving. Among
other dangers, deadly carbon monoxide (CO)
gases may enter the vehicle interior resulting
in unconsciousness and death.
The power closing feature pulls the doors and
trunk lid into their locks automatically even if
they are only partly closed.
X Power closing feature (doors): push the
door past the first detent position of the
lock.
The power closing feature will pull the door
fully closed.
X Power closing feature (trunk lid): lightly
push the trunk lid closed.
The power closing feature will pull the trunk
lid fully closed. 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 81).
X Take the mechanical key out of the
SmartKey (Y page 86).
X Insert the mechanical key into the lock of
the driver's door as far as it will go. 92
DoorsOpening and closing

X
Turn the mechanical key counter-clockwise
to position 0007.
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.
X Open the driver's door.
X Close the front-passenger door and the
trunk lid.
X Press the locking button (Y page 91).
X Check whether the locking knob on the
front-passenger door is still visible. If
necessary, press the locking knob down by
hand (Y page 91).
X Close the driver's door.
X Take the mechanical key out of the
SmartKey (Y page 86).
X Insert the mechanical key into the lock of
the driver's door as far as it will go. 0007
Locking
X Turn the mechanical key clockwise as far
as it will go to position 0007.
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
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. Achild'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 Trunk
93Opening and closing
Z

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
themselves when doing so or be seriously or
even fatally injured by any passing traffic.
Do not expose the child restraint system to
direct sunlight. The child restraint system's
metal parts, for example, could become very
hot, and a child could be burned on these
parts. G
WARNING
Do not carry heavy or hard objects in the
passenger compartment or trunk unless they
are firmly secured in place.
Unsecured or improperly positioned cargo
increases a child's risk of injury in the event
of
R strong braking maneuvers
R sudden changes of direction
R an accident G
WARNING
Make sure the trunk lid is closed when the
engine is running and while driving. Among
other dangers, deadly carbon monoxide (CO)
gases may enter the vehicle interior resulting
in unconsciousness and death.
! The trunk lid swings upwards when
opened. Therefore, make sure that there is
sufficient clearance above the trunk lid.
! Only close the trunk once the roof is
lowered completely. Otherwise, you could
damage the roof.
If you close the trunk lid before the roof is
lowered completely, the loading aid switch
lights up and a warning tone sounds.
i Opening dimensions of the trunk lid
(Y page 585).
i To make loading easier, the stowed roof
can be raised with the loading aid after the trunk lid has been opened. The trunk
partition can also be detached. The trunk
partition must be closed againa
fter
loading. Otherwise, the roof cannot be
lowered.
You can unlock the trunk lid if the vehicle is
stationary and the roof is completely open or
closed.
Do not leave the SmartKey in the trunk. You
could otherwise lock yoursel fout.
The trunk lid can be:
R opened and closed from outside
R opened automatically from outside
(vehicles without trunk lid remote closing
feature)
R opened and closed automatically from
outside (vehicles with trunk lid remote
closing feature)
R opened and closed from outside (vehicles
with KEYLESS-GO and HANDS-FREE
ACCESS)
R opened and closed automatically from
inside (vehicles with trunk lid remote
closing feature)
R locked separately
R unlocked with the mechanical key
R opened with the emergency release button Opening/closing from outside
Opening 94
TrunkOpening and closing

X
Press the 000Ebutton on the SmartKey.
X Pull handle 0002.
X Raise the trunkl id.
i With the roof open, you can use the
loading aid ( Ypage 492) to raise the
folded-up roof in the trunk, enabling you to
load and unload more easily. For this
purpose, you can also open the trunk
partition.
Do not forget to close the trunk partition
again afterwards .Otherwise, it will not be
possible to close the roof.
Closing G
WARNING
To prevent possible personal injury, always
keep hands and fingers away fro mthe trunk
opening when closing the trunk lid. Be
especially careful when small children are
around. X
Pull the trunk lid down using recess 0002.
X Lock the vehicle if necessary with
the 000D button on the SmartKey or with
KEYLESS-GO.
i If a KEYLESS-GO key is detected in the
trunk, the trunk lid cannot be locked and
then opens again. Opening/closing automatically from
outside
Important safety notes G
WARNING
Make sure the trunk lid is closed when the
engine is running and while driving. Among
other dangers, deadly carbon monoxide (CO)
gases may enter the vehicle interior resulting
in unconsciousness and death.
! The trunk lid swings upwards when
opened. Therefore, make sure that there is
sufficient clearance above the trunk lid.
i Opening dimensions of the trunk lid
(Y page 585).
Opening You can open the trunk lid automatically
using the SmartKey or the handle in the trunk
lid.
X
Press and hold the 0005button on the
SmartKey until the trunk lid opens.
or
X If the trunk lid is unlocked, pull the trunk lid
handle and let it go again immediately.
Closing G
WARNING
Monitor the closing procedure carefully to
make sure no one is in danger of being
injured. To prevent possible personal injury,
always keep hands and fingers away from the
trunk opening when closing the trunk lid. Be
especially careful when small children are
around. To stop the closing procedure, do one
of the following:
R Press button 0005on the SmartKey.
R Press the remote trunk opening/closing
switch (on the driver's door).
R Press the trunk closing switch. Trunk
95Opening and closing
Z

R
Press the KEYLESS-GO locking/closing
switch.
R Pull the trunk lid handle.
Even with the SmartKey removed from the
starter switch or the SmartKey with KEYLESS-
GO removed from the vehicle, the remote
trunk opening/closing switch can be
operated. Therefore, do not leave children
unattended in the vehicle, or with access to
an unlocked vehicle. Achild's unsupervised
access to a vehicle could result in an accident
and/or serious personal injury. 0002
Closing button
0003 Locking button
X To close: press closing button 0002in the
trunk lid.
Vehicles with trunk lid remote closing feature
and KEYLESS-GO: you can simultaneously
close and lock the trunk lid.
X Press locking button 0003in the trunk lid.
If a KEYLESS-GO key is detected outside
the vehicle, the trunk lid closes and locks.
i If a KEYLESS-GO key is detected in the
trunk, the trunk lid cannot be locked and
will open again. HANDS-FREE ACCESS
Important safety notes G
WARNING
When opening or closing the trunk lid using
the HANDS-FREE ACCESS function, limbs could get trapped. There is a risk of injury.
Keep your hands and other limbs at a safe
distance from the trunk opening.
Keep the rear of the vehicle in view when
opening and closing the trunk lid. Make sure
that nobody can become trapped.
To stop the opening or closing procedure:
R make a kicking movement with your leg
under the bumper in the detection range of
the sensors
R pull the handle on the outside of the trunk
lid
R press the closing button in the trunk lid, or
R press the 0005button on the SmartKey
If the trunk lid closing procedure has been
stopped:
R make a kicking movement with your leg
under the bumper once again and the trunk
lid will open.
If the trunk lid opening procedure has been
stopped:
R make a kicking movement with your leg
under the bumper once again and the trunk
lid will close. G
WARNING
By making a kicking movement under the
bumper with your leg, you could burn yourself
on the hot exhaust system. Make sure that
the kicking movement is only carried out in
the detection range of the sensors.
! If a KEYLESS-GO key is within the
detection range of the KEYLESS-GO
antennas, the following situations could
lead to the unintentional opening of the
trunk:
R using a car wash
R using a power washer
Make sure that the SmartKey is at least
6.5 ft (2 m) away from the vehicle. 96
TrunkOpening and closing

Important notes on the use of HANDS-FREE
ACCESS:
R
With KEYLESS-GO and HANDS-FREE
ACCESS, you can open or close the trunk
lid or stop the procedure withou tusing your
hands. This is useful if you have your hands
full. All you need to do is make a kicking
movement with your leg under the bumper.
R Remove the SmartKey from the ignition
lock.
R With KEYLESS-GO, make sure the ignition
is switched off (Y page 155).
R Carry your KEYLESS-GO key on your
person. The SmartKey must be located
near the rear area of the vehicle.
R When making the kicking movement, make
sure that you are standing firmly on the
ground. You could otherwise lose your
balance e.g. on ice.
R Stand at least 12 in (30 cm )away from the
rear area while doing so.
R Do not come into contac twith the bumper
while making the kicking movement.
Otherwise, the sensors may not function
correctly and you risk dirtying your clothes.
R HANDS-FREE ACCESS does not work with
a prosthetic leg. Operation X
To open/close: kickw ith your leg under
the bumper within sensor detection
range 0002. You do not need to touch the
bumper.
You will hear a warning tone while the trunk
lid is opening or closing.
X If the trunk lid does not open after
several attempts: wait at least ten
seconds and the nkick under the bumper
once again.
i If you hold your leg under the bumper for
too long, the trunk lid will not open or close.
Repeat the leg movemen tfaster if this
occurs. Opening/closing automatically from
inside
Important safety notes G
WARNING
Maintain sigh tofthe area around the rear of
the vehicle while operating the trunk lid with Trunk
97Opening and closing
Z

the door mounted switch
.Monitor the closing
procedure carefully to make sure no one is in
danger of being injured.
To interrupt the closing procedure, release
the door mounted remote trunk opening/
closing switch again.
Even with the SmartKey removed from the
starter switch or the SmartKey with KEYLESS-
GO removed from the vehicle, the remote
trunk opening/closing switch can be
operated. Therefore, do not leave children
unattended in the vehicle, or with access to
an unlocked vehicle. Achild's unsupervised
access to a vehicle could result in an accident
and/or serious personal injury. G
WARNING
Make sure the trunk lid is closed when the
engine is running and while driving. Among
other dangers, deadly carbon monoxide (CO)
gases may enter the vehicle interior resulting
in unconsciousness and death.
! The trunk lid swings upwards when
opened. Therefore, make sure that there is
sufficient clearance above the trunk lid.
i The opening dimensions of the trunk lid
can be found in the "Vehicle data" section
(Y page 585).
Opening and closing X
To open: pull remote operating switch for
trunk lid 0002until the trunk lid opens.
X To close: press remote operating switch
for trunk lid 0002until the trunk lid is closed.
You can open and close the trunk lid from the
driver's seat when the vehicle is stationary
and unlocked. Locking the trunk separately
You can lock the trunk separately.Ify ou then
unlock the vehicle centrally, the trunk
remains locked and cannot be opened.
X Close the trunk lid.
X Take the mechanical key out of the
SmartKey (Y page 86). 0007
Basic position
0008 Locking
X Insert the mechanical key into the trunk lid
lock as far as the stop.
X Turn the mechanical key clockwise from
position 0007to position 0008.
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. 98
TrunkOpening and closing

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 81).
X Take the mechanical key out of the
SmartKey (Y page 86).
X Insert the mechanical key into the trunk lid
lock as far as the stop. 0007
Basic position
0008 To unlock
X Turn the mechanical key counter-clockwise
as far as it will go from position 0007to
position 0008.
X Pull the trunk lid handle.
The trunk is unlocked.
X Turn the mechanical key back to position
0007 and remove it.
X Insert the mechanical key into the
SmartKey. Trunk emergency release
You can unlock the trunk lid from the inside
with the emergency release button. X
Press emergency release button 0002briefly.
The trunk lid unlocks and opens slightly.
X Push the trunk lid upwards to open it
completely.
The trunk lid can be unlocked with the trunk
lid emergency release when the vehicle is
stationary or while driving.
The trunk lid emergency release does not
unlock the trunk lid if the battery is
disconnected or discharged.
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 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. See the "Problems with
door windows" section for more details. Side windows
99Opening and closing
Z