transmission MERCEDES-BENZ SL-Class 2013 R131 Workshop Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2013, Model line: SL-Class, Model: MERCEDES-BENZ SL-Class 2013 R131Pages: 590, PDF Size: 9.73 MB
Page 429 of 590

Switching modes via the audio menu
Example: audio menu
0002
Current audio operating mode
0003 Main function bar
0027 Audio menu
X Select Audio in the main function bar by
sliding 00380012and turning 003E0012003Fthe COMAND
controller and press 0039to confirm.
If radio mode was the last mode selected,
it will now be active.
If another audio mode is switched on, you
can now switch to radio mode in the audio
menu.
X Select Audio by sliding
00380012the COMAND
controller and press 0039to confirm.
The audio menu appears. Example: HD Radio display
0002
Display window with station settings
0003 Preset position of the selected station
0027 Name of the selected station (symbol for
HD Radio™ and number of subprogram)
0026 Frequency of the selected station 0024
Sound settings
0025 FM radio, AM radio or WB radio
0016 Program information
0017 Preset functions
0018 Radio functions
X Select FM/AM Radio by turning
003E0012003Fthe
COMAND controller and press 0039to
confirm.
Switching HD Radio on/off You can switch off HD Radio™ in the radio
submenu:
X
Select Radio in the radio display by sliding
0012000A the COMAND controller and press 0039
to confirm.
X Select HD Radio and press
0039to confirm.
HD Radio™ on: 0013
HD Radio™ off: 0003
i Notes on HD Radio™:
HD Radio™ is a digital radio system from
the U.S.A. When HD Radio is off, you will
hear only analog programming on all
frequencies.
HD Radio™ provides:
R digital transmission on the same
wavebands as analog AM/FM. The
analog AM/FM stations remain in the
same position when selecting astation.
R broadcasting of several progra mstreams
over a single FM frequency (e.g. HD1,
HD2, etc.).
R clear, interference free reception Audio
427COMAND Z 
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Bluetooth
®
audio mode
Preconditions for the Bluetooth ®
audio
device Bluetooth
®
audio mode requires a
Bluetooth ®
-capable audio device .Observe
the information in the Bluetooth ®
audio
device's operating instructions.
Before using Bluetooth ®
audio mode, you
should chec kyour Bluetooth ®
audio device
for the following:
R Bluetooth ®
audio profile
The Bluetooth ®
audio device must support
the A2DP and AVRCP Bluetooth ®
audio
profiles.
R Bluetooth ®
visibility
Certain Bluetooth ®
audio devices do not
just require activation of the Bluetooth ®
function. In addition, your device must be
made "visible" to other devices.
R Bluetooth ®
device name
This device name is predetermined but can
usually be changed. To make a clear
selection of the Bluetooth ®
device
possible, Mercedes-Benz recommends
that you customize the device name.
i A2DP (Advanced AudioDistribution
Profile): Bluetooth ®
audio profile for audio
data transmission
AVRCP (Audio VideoRemote Control
Profile): Bluetooth ®
audio profile for audio
data playback
i Not all Bluetooth ®
audio devices available
on the market are equall ysuitable. To
obtain more information about suitable
Bluetooth ®
audio devices and about
connecting Bluetooth ®
audio devices to
COMAND, visit
http://www.mbusa-mobile.com (USA).
Or call the Mercedes-Ben zCustomer
Assistance center at
1-800-FOR-MERCedes(1-800-367-6372) (USA) or Custome
rRelations at
1-800-387-0100 (Canada).
X Activate Bluetooth ®
and Bluetooth ®
visibility on the Bluetooth ®
audio device.
Preconditions in COMAND X
Activate the Bluetooth ®
function in
COMAND(Y page 306).
Connecting Bluetooth ®
audio devices General information
Before using your Bluetooth
®
audio device
with COMAND for the first time, you will need
to authorize it.
When you authorize a new Bluetooth ®
audio
device, it is connected automatically.
Connection involves first searching for a
Bluetooth ®
audio device and then authorizing
it.
You can authorize up to fifteen Bluetooth ®
devices.
i If you authorize a mobile phone that
supports Bluetooth ®
audio, the A2DP and
AVRCP Bluetooth ®
audio profiles are
connected automatically.
The mobile phone is then entered:
R in the Bluetooth ®
telephone list
(Y page 380)
R in the Bluetooth ®
device list
(Y page 456).
Mercedes-Benzr ecommends authorizing a
mobile phone in Bluetooth ®
telephony
(Y page 380). Audio
455COMAND Z 
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X
Select Volume in the AUX display by turning
003E0012003F the COMAND controller and press
0039 to confirm.
Am enu appears. The 0021dot indicates the
current setting.
X Select Standard or
Boost and press
0039to
confirm.
Standard :t
he volume of the external audio
source is adjusted to a standard value.
Boost :t
he volume of the external audio
source is raised by approximately 10 dB.
A device which is connected as an external
audio source may seem quieter or louder in
the vehicle, or the usual maximum volume
cannot be achieved. On some devices, it is
possible to adjust the volume separately. In
this case, start at a medium volume and
increase it gradually. This enables you to
determine whether the system is able to play
the music at high volume without distorting
it. Video
Your COMAND equipment
These operating instructions describe all the
standard and optional equipment for your
COMAND system, as available at the time of
going to print. Country-specific differences
are possible. Please note that your COMAND
system may not be equipped with all the
features described. General information
Automatic picture shutoff The video image is shown only when the
transmission selector lever is in position
P.
If the transmission selector lever is moved out
of position P, theIn order not to distract you from the traffic
situation, the picture is faded out
while the vehicle is in motion
message appears As soon as the selector lever of the
transmission is returned to position
P, the
video image is shown. Basic settings
Adjusting the brightness, contrast or
color X
In video DVD or video AUX mode, press
0039 the COMAND controller and show the
menu.
X Select DVD-V by sliding
0012000Aand turning
003E0012003F the COMAND controller and press
0039 to confirm.
Am enu appears.
X Select Brightness ,
Contrast or
Color by
turning 003E0012003Fthe COMAND controller and
press 0039to confirm.
Changing the picture format X
Press 0039the COMAND controller to show
the menu.
X Select DVD-V by sliding
0012000Aand turning
003E0012003F the COMAND controller and press
0039 to confirm.
Am enu appears.
X Select 16:9 Optimized ,
4:3 or
Widescreen and press
0039to confirm.
The dot in front of the entry indicates the
currently selected format.
X Select a setting by turning 003E0012003Fthe
COMAND controller and press 0039to
confirm. Video DVD mode
Important safety notes G
WARNING
COMAND is classified as a Class 1laser
product .Never open the housing. There is a
risk of damage to the eyes due to exposure to 468
VideoCOMAND 
Page 509 of 590

X
Press and hold one of buttons 0003to0026 on
the integrated garage door opener.
After a short time, indicator lamp 0002lights
up yellow.
i Indicator lamp 0002lights up yellow as soon
as button 0003,0027or0026 is programmed for
the first time. If the selected button has
already been programmed, indicator
lamp 0002will only light up yellow after ten
seconds have elapsed.
X Release button 0003,0027or0026. Indicator
lamp 0002flashes yellow.
X Point garage door remote control 0024
towards buttons 0003to0026 on the rear-view
mirror at a distance of 2 to 8 inches (5 to
20 cm).
i The required distance between remote
control 0024and the integrated garage door
opener depends on the garage door drive
system. Several attempts might be
necessary. You should test every position
for at least 25 seconds before trying
another position.
X Press and hold button 0025on remot econtrol
0024 until indicator lamp 0002lights up green.
If indicator lamp 0002lights up green or
flashes, then programming has been
successful.
X Release button 0025on remote control 0024for
the garage door drive system.
X If indicator lamp 0002lights up red: repeat
the programming procedure for the
corresponding button on the rear-view
mirror. When doing so, vary the distance
between remote control 0024and the rear-
view mirror.
i If the indicator lamp flashes green after
successful programming, the garage door
system is using a rolling code. After
programming, you must synchronize the
garage door opener integrated in the rear-
view mirror with the receiver of the garage
door system. Synchronizing the rolling code
Observe the "Important safety notes"
(Y
page 506).
Your vehicle must be within reach of the
garage door or exterior gate drive. Make sure
that neither your vehicle nor any persons/
objects are present within the sweep of the
door or gate.
X Turn the SmartKey to position 2in the
ignition lock.
X Press the program button of the door or
gate drive (see the door or gate drive
operating instructions, e.g. under
"programming of additional remote
controls").
i Usually, you now have 30seconds to
initiate the next step.
X Press previously programmed button 0003,
0027 or0026 of the integrated garage door
opener until the door closes.
The rolling code synchronization is then
complete.
Notes on programming the remote
control
Canadia nradio frequency laws require a
"break" (or interruption) of the transmission
signals after broadcasting for a few seconds.
Therefore, these signals may no tlast long
enough for the integrated garage door
opener. The signal is no trecognized during
programming. Comparable with Canadian
law, some U.S.g arage door openers also
feature a "break".
Proceed as follows:
R if you live in Canada
R if you have difficulties programming the
garage door opener (regardless of where
you live) when using the programming
steps Features
507Stowage and features Z 
Page 510 of 590

X
Press and hold one of buttons 0003to0026 on
the integrated garage door opener.
After a short time, indicator lamp 0002lights
up yellow.
X Release the button.
Indicator lamp 0002flashes yellow.
X Press button 0025of garage door remote
control 0024for two seconds, then release it
for two seconds.
X Press button 0025again for two seconds.
X Repeat this sequence on button 0025of
remote control 0024until indicator lamp 0002
lights up green.
If indicator lamp 0002turns red, repeat the
process.
X Continue with the other programming
steps (see above).
Problems when programming
If you are experiencing problems
programming the integrated garage door
opener on the rear-view mirror, take note of
the following instructions:
R Check the transmitter frequency of garage
door drive remote control 0024.This can
usually be found on the back of the remote
control.
The integrated garage door opener is
compatible with devices that have units
which operate in the frequency range of
280to 433MHz.
R Replace the batteries in garage door
remote control 0024.This increases the
likelihood that garage door remote control
0024 will transmit a stronga nd precise signal
to the integrated garage door opene rinthe
rear-view mirror.
R When programming, hold remote control
0024 at varying distances and angles from the
button that you are programming. Try
various angles at a distance between 2and
12 inches (5to 30 cm) or at the same angle
but at varying distances.
R If another remote control for the same
garage door drive is available, repeat the same programming steps with this remote
control. Before performing these steps,
make sure that new batteries have been
installed in garage door drive remote
control
0024.
R Note that some remote controls only
transmit for a limited amount of time (the
indicator lamp on the remote control goes
out). Press button 0025on remote control
0024 again before transmission ends.
R Align the antenna cable of the garage door
opener unit. This can improve signal
reception/transmission.
Opening/closing the garage door After it has been programmed, the integrated
garage door opener performs the function of
the garage door system remote control.
Please also read the operating instructions
for the garage door system.
X
Turn the SmartKey to position 2in the
ignition lock.
X Press button 0003,0027or0026 which you have
programmed to operate the garage door.
Garage door system with a fixed code:
indicator lamp 0002lights up green.
Garage door system with a rolling code:
indicator lamp 0002flashes green.
i The transmitter will transmit a signal as
long as the button is pressed. The
transmission is halted after a maximum of
ten seconds and indicator lamp 0002lights
up yellow. Press button 0003,0027or0026 again
if necessary.
Clearing the memory X
Turn the SmartKey to position 2in the
ignition lock.
X Press buttons 0003and 0026.
The indicator lamp lights up yellow.
X Press and hold buttons 0003and 0026until the
indicator lamp turns green. 508
FeaturesStowage and features 
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After the vehicle has been washed, brake
carefully while paying attentio nto the traffic
conditions until full braking power is restored. G
WARNING
The vehicle is braked when the HOLD function
or DISTRONIC PLUS is activated. Therefore,
deactivate the HOLD function and DISTRONIC
PLUS before the vehicle is washed in an
automatic car wash.
! It is preferable to use car washes with
adjustable high-pressure pre-cleaning that
corresponds to the specification for the
Cabriolet program. In car washes that use
high water pressures, there is a risk that a
small amount of water may leak into the
vehicle.
! Vehicles with HANDS-FREE ACCESS: if a
SmartKey with KEYLESS-GO is within the
detection range of the KEYLESS-GO
antenna, the following situations could lead
to the unintentional opening of the trunk
lid:
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.
! Never clean your vehicle in a Touchless
Automatic Car Wash as these use special
cleaning agents. These cleaning agents can
damage the paintwork or plastic parts.
! Make sure that the automatic
transmission is in position Nwhen washing
your vehicle in a tow-through car wash. The
vehicle could be damaged if the
transmission is in another position.
! Make sure that: R
the side windows and roof are
completely closed.
R the blower for the ventilation/heating is
switched off (OFF button is depressed/
airflow control is turned to position 0).
R the windshield wiper switch is at position
0.
The vehicle could otherwise be damaged.
You can wash the vehicle in an automatic car
wash from the very start.
If the vehicle is very dirty, pre-wash it before
cleaning it in an automatic car wash.
After using an automatic car wash, wipe off
wax from the windshield and the wiper
blades. This will prevent smears and reduce
wiping noises caused by residue on the
windshield.
Washing by hand In some countries, washing by hand is only
allowed at specially equipped washing bays.
Observe the legal requirements in all
countries concerned.
X
Do not use hot water and do not wash the
vehicle in direct sunlight.
X Use a soft sponge to clean.
X Use a mild cleaning agent, such as a car
shampoo approved by Mercedes-Benz.
X Thoroughly hose down the vehicle with a
gentle jet of water.
X Do not point the water jet directly towards
the air inlet.
X Use plenty of water and rinse out the
sponge frequently.
X Rinse the vehicle with clean water and dry
thoroughly with a chamois.
X Do not let the cleaning agent dry on the
paintwork.
When using the vehicle in winter, remove all
traces of road salt deposits carefully and as
soon as possible. 518
CareMaintenance and care 
Page 535 of 590

clamp. Neve
rswap the terminal clamps.
Otherwise, the vehicle's electronic
system may be damaged.
R the transmission is locked in position P
after disconnecting the battery. The
vehicle is secured agains trolling away.
You can then no longer move the vehicle.
The battery and the cover of the positive
terminal clamp must be installed securely
during operation.
In order for the battery to achieve the
maximum possible service life, it must always
be sufficiently charged.
The vehicle battery, like other batteries, can
discharge over time if you do not use the
vehicle. In this case, have the battery
disconnected at a qualified specialist
workshop. You can also charge the battery
with a charger recommended by Mercedes-
Benz.C ontact a qualified specialist workshop
for further information.
Have the battery charge level checked more
frequently if you use the vehicle mainly for
short trips or if you leave it standing idle for
a lengthy period. Consult a qualified specialist
workshop if you wish to leave your vehicle
parked for a long period of time.
i Remove the SmartKey if you park the
vehicle and do not require any electrical
consumers. The vehicle will then use very
little energy, thus conserving battery
power.
i After an interruption to the power supply,
e.g. due to a discharged battery, you must
reset the clock (Y page 304). Charging the battery
G
WARNING
Never charge a battery still installed in the
vehicle unless a battery charger unit approved
by Mercedes-Benz is being used. Gases may
escape during charging and cause explosions that may result in paint damage, corrosion or
personal injury.
Ab
attery charge runit specially adapted for
Mercedes-Benz vehicles and tested and
approved by Mercedes-Benz is available as an
accessory. It permits the charging of the
battery in its installed position. Contact an
authorized Mercedes-Benz Center for further
informatio nand availability.
Charge the battery in accordance with the
separate instructions for the battery charger. G
WARNING
There is a ris kofacid burns during the
charging process due to the gases which
escape from the battery .Do not lean over the
battery during the charging process. G
WARNING
Battery acid is caustic. Avoid contact with the
skin, eyes or clothing.
! Only use battery chargers with a
maximum charging voltage of 14.8 V.
! Only charge the battery using the jump-
starting connection point.
The jump-starting connection point is in the
engine compartment.
Read the battery charger's operating
instructions before charging the battery.
X Open the hood (Y page 512).
X Connect the battery charger to the positive
terminal and ground point in the same
order as when connecting the donor
battery in the jump-starting procedure
(Y page 534). Battery (vehicle)
533Breakdown assistance Z 
Page 536 of 590

Jump-starting
G
WARNING
Failure to follow these directions will cause damage to the electronic components, and can lead
to a battery explosion and severe injury or death.
Never lean over batteries while connecting or jump starting. You might get injured.
Battery fluid contains sulfuric acid. Do not allow this fluid to come in contact with eyes, skin or
clothing. In case it does, immediately flush affected area with water, and seek medical help if
necessary.
Ab attery will also produce hydrogen gas, which is flammable and explosive. Keep flames or
sparks away from battery, avoid improper connectio nofjumpe rcables, smoking, etc.
Attempting to jump start a frozen battery can result in it exploding, causing personal injury.
Read all instructions before proceeding. G
WARNING
Non-combusted fuel can collect in the exhaust system and ignite. There is a risk of fire. Avoid
repeated and lengthy starting attempts.
! Avoid repeated and lengthy starting attempts. Otherwise, the catalytic converte rcould be
damaged by the non-combusted fuel.
Do not start the vehicle using a rapid charging device. If your vehicle's battery is discharged,
the engine can be jump-started from another vehicle or from a second battery using jumper
cables. Observe the following points:
R The battery is not accessible in all vehicles. If the other vehicle's battery is not accessible,
jump-start the vehicle using a second battery or ajump-starting device.
R You may only jump-start the vehicle when the engine and exhaust system are cold.
R Do not start the engine if the battery is frozen. Let the battery thaw first.
R Only jump-start from batteries with a 12 V voltage rating.
R Only use jumper cables which have a sufficien tcross-section and insulated terminal clamps.
R If the battery is fully discharged, leave the battery that is being used to jump-start connected
for a few minutes before attempting to start. This charges the battery slightly.
R Make sure that the two vehicles do not touch.
Make sure that:
R the jumper cables are not damaged.
R when the jumper cables are connected to the battery, uninsulated sections of the terminal
clamp do not come into contact with other metal sections.
R the jumper cables cannot come into contact with parts such as the V-belt pulley or the fan.
These parts move when the engine is started and while it is running.
X Secure the vehicle by applying the electric parking brake.
X Shift the transmission to position P.
X Turn the SmartKey to position 0in the ignitio nlock and remove it (Y page 155). On vehicles
with KEYLESS-GO, make sure the ignition is switched off (Y page 155). All indicator lamps
in the instrument cluster must be off. 534
Jump-startingBreakdown assistance 
Page 538 of 590

Towing and tow-starting
Important safety notes
G
WARNING
If you tow the vehicle, you must use a rigid
towing ba rif:
R the engine is not running.
R there is a brake system malfunction.
R there is a malfunction in the power supply
or the vehicle's electrical system.
The power assistance for the steering and the
brake force booster do not work when the
engine is not running. You will need more
force to steer and brake, you may have to
depress the brake pedal with maximu mforce.
Before towing away, make sure that the
steering can be moved and is not locked.
If you tow or tow-start another vehicle, its
weight must not exceed the maximum
permissible gross vehicle weight of your
vehicle. G
WARNING
The vehicle is braked when the HOLD function
or DISTRONIC PLUS is activated. Therefore,
deactivate HOLD and DISTRONIC PLUS if the
vehicle is to be towed.
! Only secure the tow rope or tow bar at the
towing eyes. Otherwise, the vehicle could
be damaged.
! Do not use the towing eye for recovery,
this could damage the vehicle. If in doubt,
recover the vehicle with acrane.
! When towing, pull away slowly and
smoothly .Ifthe tractive power is too high,
the vehicles could be damaged.
! Do not tow with sling-type equipment.
This could damage the vehicle.
! When towing vehicles with KEYLESS-GO,
use the key instead of the Start/Stop
button. Otherwise, the automatic
transmission may shift to position Pwhen
the driver's or front-passenger door are opened, which could lead to damage to the
transmission.
! Make sure that the electric parking brake
is released. If the electric parking brake is
faulty, visit a qualified specialist workshop.
! The vehicle can be towed a maximum of
30 miles (50km). The towing speed of
30 mph (50 km/h) must not be exceeded.
If the vehicle has to be towed more than
30 miles (50km), the entire vehicle must be
raised and transported.
! If you tow or tow-start another vehicle, its
weight must not exceed the maximum
permissible gross vehicle weight of your
vehicle.
Information on your vehicle's gross vehicle
weight rating can be found on the vehicle
identification plate (Y page 577).
It is better to have the vehicle transported
than to have it towed.
The automatic transmission must be in
position Nwhen the vehicle is being towed.
The battery must be connected and charged.
Otherwise, you:
R cannot turn the SmartKey to position 2in
the ignition lock
R cannot shift the automatic transmission to
position N
i Deactivate the automatic locking feature
(Y page 235). You could otherwise be
locked out when pushing or towing the
vehicle. Installing/removing the towing eye
Installing the towing eye G
WARNING
The exhaust tail pipe may be hot. You could
burn yourself if you touch the tail pipe. Be
particularly careful when removing the rear
cover. 536
Towing and tow-startingBreakdown assistance 
Page 540 of 590

X
Switch on the hazard warning lamps
(Y page 130).
X Turn the SmartKey to position 0in the
ignition lock and remove the SmartKey
from the ignition lock.
X Whe nleaving the vehicle, take the
SmartKey or the KEYLESS-GO key with you.
When towing your vehicle with the rear axle
raised, it is important that you observe the
safety instructions (Y page 536).Towing
avehicle with both axles on
the ground G
WARNING
The power assistance for the steering and the
brake force booster do not work when the
engine is not running. You will then need
much more effort to brake and steer the
vehicle .Adapt your style of driving
accordingly.
The automatic transmission automatically
shifts to position Pwhen you open the driver's
or front-passenger door or when you remove
the SmartKey from the ignition lock.
In order to ensure that the automatic
transmission stays in position Nwhen towing
the vehicle, you must observe the following
points:
X Switch on the hazard warning lamps
(Y page 130).
i In order to signal a change of direction
when towing the vehicle with the hazard
warning lamps switched on, use the
combination switch as usual. In this case,
only the indicator lamps for the direction of
travel flash. When you reset the
combination switch, the hazard warning
flashers start flashing again.
X Make sure that the vehicle is stationary and
the SmartKey in the ignition lock is in
position 0.
X Turn the SmartKey to position 2in the
ignition lock. On vehicles with KEYLESS-GO, use the
SmartKey instead of the Start/Stop button
(Y
page 155).
X Depress and hold the brake pedal.
X Shift the automatic transmission to
position N.
X Release the brake pedal.
X Release the electric parking brake.
X Leave the SmartKey in position 2in the
ignition lock.
It is important that you observe the safety
instructions when towing away your vehicle
(Y page 536). Transporting the vehicle
! Only lash the vehicle down by the wheels
or wheel rims, not by parts of the vehicle
such as axle or steering components.
Otherwise, the vehicle could be damaged.
The towing eye can be used to pull the vehicle
onto a trailer or transporter for transporting
purposes.
X Turn the SmartKey to position 2in the
ignition lock.
X Shift the automatic transmission to
position N.
As soon as the vehicle is loaded:
X Preven tthe vehicle from rolling away by
applying the electric parking brake.
X Shift the automatic transmission to
position P.
X Turn the SmartKey to position 0in the
ignition lock and remove it.
X Secure the vehicle. Tow-starting (emergency engine
starting)
! Vehicles with an automatic transmission
must not be tow-started. You could
otherwise damage the automatic
transmission. 538
Towing and tow-startingBreakdown assistance