key battery MERCEDES-BENZ SLS AMG 2013 Owner's Manual

Example: Coupe
X
Select key position 2with the Start/Stop
button.
X To open: briefly press the middle of
cover 0043.
The stowage compartment opens.
X Press in cigarette lighter 0044.
Cigarette lighter 0044will pop out
automatically when the heating element is
red-hot.
X To close: fold down cover 0043. 12 V sockets
Points to observe before use X
Turn the SmartKey to position 1in the
ignition lock (Y page 113).
The sockets can be used for accessories with
a maximum current draw of 180 W (15 A), e.g.
lamps or chargers for mobile phones.
If you use the sockets for long periods when
the engine is switched off, the battery may
discharge.
i You can also use the sockets when the
ignition is switched off. An emergency cut-
out ensures that the on-board voltage does
not drop too low. If the on-board voltage is
too low, the power to the sockets is
automatically cut. This ensures that there
is sufficient power to start the engine. Socket in the glove box
X
Open the glove box (Y page 196).
Lift up the cover of socket 0043.
Socket on the center console !
If accessories are connected, make sure
that a maximum current draw of 15 A is not
exceeded. Otherwise, you will overload the
fuse. Example: Coupe
X
To open: briefly press the middle of
cover 0043.
The stowage compartment opens.
X Lift up the cover of socket 0044.
X To close: fold down cover 0043.200
FeaturesSto
wage an d features

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
0083.
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 0084on remote control
0083 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 Once programmed, the integrated garage
door opener 0083will assume the function of
the garage door system's remote control.
Please also read the operating instructions
for the garage door system.
X Select key position 2with the Start/Stop
button.
X Press button 0044,0087or0085 which you have
programmed to operate the garage door.
Garage door system with a fixed code:
indicator lamp 0043lights up green.
Garage door system with a rolling code:
indicator lamp 0043flashes 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 0043lights
up yellow. Press button 0044,0087or0085 again
if necessary.
Clearing the memory of the integrated
garage door opener on the rear-view
mirror X
Select key position 2with the Start/Stop
button.
X Press buttons 0044and 0085.
The indicator lamp lights up yellow.
X Press and hold buttons 0044and 0085until the
indicator lamp turns green. i
Make sure that you clear the memory of
the integrated garage door opener before
selling the vehicle. Charge maintenance socket
The battery may drain if the vehicle is left
stationary for long periods. In this case,
Mercedes-Benz recommends attaching the
trickle charger to the charge maintenance
socket.
The charge maintenance socket is designed
solely for connecting a trickle charger. A
trickle charger can be obtained from an
authorized Mercedes-Benz Center, for
example. X
Switch the ignition off.
X Open the trunk lid.
X Connect the cable provided in the trunk to
the trickle charger.
X Connect the trickle charger to charge
maintenance socket 0043. Consult the
manufacturer's operating instructions on
how to do so.
i A trickle charger connected to charge
maintenance socket 0043only maintains the
current charge level of the vehicle's
electrical system battery. If the vehicle's
electrical system battery is discharged, it
needs to be charged with a battery charger.
You will find further information on
charging the battery on (Y page 236). Features
211Stowage and features Z

X
Do not remove any foreign objects which
have penetrated the tire, e.g. screws or
nails.
X Take the TIREFIT kit out of the trunk
(Y page 228). X
Open the TIREFIT kit and remove "max.
80 km/h" sticker 006C.
X Affix sticker 006Cwithin the driver's field of
vision.
i If TIREFIT leaks out, allow it to dry. It can
then be removed like a layer of film.
If you get TIREFIT on your clothing, have it
cleaned as soon as possible with
perchloroethylene.
Comply with the manufacturer's safety
instructions on the tire inflation compressor
label and on the tire sealant bottle.
i You will also find operating instructions
0087 in the lid of the TIREFIT kit.
X Pull the cable and filler hose 006Dout of the
housing. X
Unscrew flanged cap 0083. X
Unscrew the cap from tire sealant
bottle 0043. Make sure that the aluminum
film is not damaged when doing so. X
Screw tire sealant bottle 0043clockwise
tightly onto flange seal 006E.
This pierces the aluminum film.
X Remove the cap from the valve on the faulty
tire.
X Make sure that pressure release screw 006B
is closed.
X Remove the dust protection cap from filler
hose 006D. X
Screw the end of filler hose 006Donto tire
valve 006F.
X Make sure that on/off switch 0044on the tire
inflation compressor is set to 0.
X Insert connector 0085into the 12 V cigarette
lighter socket ( Ypage 199).
X Select key position 2with the Start/Stop
button ( Ypage 113).
i The battery discharges during tire
inflation compressor usage. For this 230
Flat tireBreakdown assistance

The highly flammable gas mixture forms when
charging the battery as well as when jump-
starting.
Always make sure that neither you nor the
battery is electrostatically charged. A build-
up of electrostatic charge can be caused, for
example:
R by wearing clothing made from synthetic
fibers
R due to friction between clothing and seats
R if you push or pull the battery across the
carpet or other synthetic materials
R if you wipe the battery with a cloth. G
WARNING
During the charging process, a battery
produces hydrogen gas. If a short circuit
occurs or sparks are created, the hydrogen
gas can ignite. There is a risk of an explosion.
R Make sure that the positive terminal of a
connected battery does not come into
contact with vehicle parts.
R Never place metal objects or tools on a
battery.
R It is important that you observe the
described order of the battery terminals
when connecting and disconnecting a
battery.
R When jump-starting, make sure that the
battery poles with identical polarity are
connected.
R It is particularly important to observe the
described order when connecting and
disconnecting the jumper cables.
R Never connect or disconnect the battery
terminals while the engine is running. G
WARNING
Battery acid is caustic. There is a risk of injury.
Avoid contact with the skin, eyes or clothing.
Do not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash battery acid immediately with
water and seek medical attention. H
Environmental note Batteries contain dangerous
substances. It is against the
law to dispose of them with
the household rubbish. They
must be collected separately
and recycled to protect the
environment.
Dispose of batteries in an
environmentally friendly
manner. Take discharged
batteries to a qualified
specialist workshop or a
special collection point for
used batteries.
! Have the battery checked regularly at a
qualified specialist workshop.
Observe the service intervals in the
Maintenance Booklet or contact a qualified
specialist workshop for more information.
! You should have all work involving the
battery carried out at a qualified specialist
workshop. In the exceptional case that it is
necessary for you to disconnect the battery
yourself, make sure that:
R you switch off the engine and remove the
SmartKey. On vehicles with KEYLESS-
GO, ensure that the ignition is switched
off. Check that all the indicator lamps in
the instrument cluster are off. Otherwise,
electronic components, such as the
alternator, may be damaged.
R you first remove the negative terminal
clamp and then the positive terminal
clamp. Never swap 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 against rolling 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. Battery
237Breakdown assistance Z

Comply with safety precautions and take
protective measures when handling
batteries. Risk of explosion.
Fire, open flames and smoking are
prohibited when handling the
battery. Avoid creating sparks.
Battery acid is caustic. Avoid
contact with skin, eyes or clothing.
Wear suitable protective clothing,
especially gloves, apron and
faceguard.
Rinse any acid spills immediately
with clear water. Contact a
physician if necessary. Wear eye protection.
Keep children away.
Observe this Operator's Manual.
For safety reasons, Mercedes-Benz
recommends that you only use batteries
which have been tested and approved for
your vehicle by Mercedes-Benz. These
batteries provide increased impact
protection to prevent vehicle occupants from
suffering acid burns should the battery be
damaged in the event of an accident.
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. Contact a qualified specialist workshop
for further information.
Have the battery condition of charge 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 If the battery power supply has been
interrupted, e.g. if the battery was fully
discharged, you will need to reset the
"exterior mirrors automatic folding
function", by folding the mirrors out once
(Y page 88). Charging the battery
G
WARNING
During charging and jump-starting, explosive
gases can escape from the battery. There is a
risk of an explosion.
Particularly avoid fire, open flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting.
Do not lean over a battery. G
WARNING
Battery acid is caustic. There is a risk of injury.
Avoid contact with the skin, eyes or clothing.
Do not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash battery acid immediately with
water and seek medical attention. G
WARNING
A discharged battery can freeze at
temperatures below freezing point. When
jump-starting the vehicle or charging the
battery, gases can escape from the battery.
There is a risk of an explosion. 238
BatteryBreakdown assistance

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 sufficient cross-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 Press the electric parking brake handle.
X Shift the transmission to Pwith the button in the center console.
X Remove the SmartKey from the ignition lock.
X Switch off all electrical consumers (e.g. radio, blower, etc.).
X Open the hood (Y page 214). Position number
0084identifies the charged battery of the other vehicle or an equivalent jump-
starting device.
X Slide cover 0083of positive terminal 0043in the direction of the arrow.
X Connect positive terminal 0043on your vehicle to positive terminal 0044of donor battery 0084
using the jumper cable, beginning with your own battery.
X Start the engine of the donor vehicle and run it at idling speed. Jump-starting
241Breakdown assistance Z

X
Connect negative terminal 0087of donor battery 0084to earth point 0085of your vehicle using
the jumper cable, connecting the jumper cable to donor battery 0084first.
X Start the engine.
X Before disconnecting the jumper cables, let the engine run for several minutes.
X First, remove the jumper cables from earth point 0085and negative terminal 0087, then from
positive clamp 0043and positive terminal 0044. Each time beginning with your vehicle's battery.
X Slide cover 0083of the positive terminal in the opposite direction to the arrow.
X Have the battery checked at a qualified specialist workshop.
i Jump-starting is not considered to be a normal operating condition.
i Jumper cables and further information regarding jump-starting can be obtained at any
qualified specialist workshop. Towing and tow-starting
Important safety notes
If the vehicle can no longer be driven because
of an accident or breakdown, you have the
following options:
R transporting the vehicle
As a rule, you should have the vehicle
transported.
R towing the vehicle with the rear axle raised
Only tow the vehicle with the rear axle
raised in exceptional cases.
R towing the vehicle with a tow rope or tow
bar
Only tow the vehicle in exceptional cases.
The engine must be running if you tow the
vehicle with a tow rope or tow bar. Observe
the following notes. G
WARNING
The rear axle locks when:
R the engine is not running
R the engine stalls while the vehicle is being
towed
R there is a malfunction in the power supply
or the vehicle's electrical system
There is a risk of an accident.
In the event of a breakdown, you should
always have the vehicle transported. G
WARNING
If the brake system or power steering is
malfunctioning and your vehicle is then towed
away, significantly more effort may be
required to steer and brake than is normally
required. There is a risk of an accident.
In such cases, use a tow bar. Before towing,
make sure that the steering moves freely.
! Use the SmartKey instead of the Start/
Stop button when towing the vehicle.
Start the engine and keep it running. Turn
the SmartKey to position 2in the ignition.
Set the transmission to Nusing the E-
SELECT lever. Make sure that you then
leave the SmartKey in position 2.
Check the transmission position in the
instrument cluster.
! Make sure that the electric parking brake
is released. If the electric parking brake is
faulty, visit a qualified specialist workshop.
Mercedes-Benz recommends that you use
an authorized Mercedes-Benz Center for
this purpose.
! When towing, pull away slowly and
smoothly. If the tractive power is too high,
the vehicles could be damaged.
! Only secure the tow rope or tow bar at the
towing eyes. Otherwise, the vehicle could
be damaged. 242
Towing and tow-startingBreakdown assistance