The hazard warning lamps switch off auto-
matically if the vehicle exceeds aspeed of
6m ph(10 km/h) again after afull brake appli-
cation.
i The hazard warning lamps still operate if
the ignition is switched off. Headlam
pcleaning system
The headlamps are cleaned automatically if
the "Wipe with washer fluid" function is oper-
ated five times (Y page 101) while the lights
are on and the engine is running. When you
switch off the ignition ,the automatic head-
lamp cleaning system is reset and counting is
resumed from 0. Headlamps fogged up on the inside
The headlamps may fog up on the inside if
there is high atmospheric humidity.
X Drive with the headlamps switched on.
The level of moisture diminishes, depend-
ing on the length of the journey and the
weather conditions (humidity and temper-
ature).
If the level of moisture does not diminish:
X Have the headlamps checked at aqualified
specialist workshop. Interior lighting
Overview of interior lighting
Overhead control panel
0043
0033 Switches the automatic interior
lighting control on/off
0044 003D Switches the right-hand reading
lamp on/off
0087 004A Switches the interior lighting on/off
0085 003D Switches the left-hand reading lamp
on/off Interior lighting control
General notes In order to prevent the vehicle's battery from
discharging, the interior lighting functions are
automatically deactivated after some time
unless the SmartKey is in position 2in the
ignition lock.
Automatic interior lighting control X
To activate/deactivate: press the0033
button.
When the automatic interior lighting
control is activated, the button is flush with
the overhead control panel.
The interior lighting automatically switches
on if you:
R unlock the vehicle
R open adoor
R remove the SmartKey from the ignition lock Interior lighting
99Lights and windshield wipers Z
If you stop the vehicle and select key position
1 with the Start/Stop button, the RACETIMER
interrupts timing. If you select key position 2
or 3with the Start/Stop button and then
press 0076to select START
START,timing is contin-
ued.
Resetting the current lap
X Stop the RACETIMER.
X Press the 0059or0065 button to select
Reset Lap
Reset Lap.
X Press 0076to reset the lap time to "0".
Deleting all laps
If you switch off the engine, the RACETIMER is
reset to "0" after 30 seconds. All lapsa re
deleted.
You cannot delete individuals tored laps. If
you have stopped 16 laps, the current lap
does not have to be reset.
X Resett he current lap.
X Press 0076to confirm Reset
Reset.
Reset Race Timer Reset Race Timer appears in the multi-
function display. X
Press the 0064button to select Yes
Yesand
press the 0076button to confirm.
All lapsa re deleted.
Overall statistics This function is shown if you have stored at
least one lap and stopped the RACETIMER.
X Press 0059or0065 on the steering wheel
to select the AMG
AMGmenu.
X Press the 0063button repeatedly until the
overal levaluationiss hown. 0043
RACETIMER overal levaluation
0044 Total time driven
0087 Average speed
0085 Distance covered
0083 Maximu mspeed
Lap statistics This function is only available if you have
stored at least two lapsa
nd have stopped the
RACETIMER.
X Press 0059or0065 on the steering wheel
to select the AMG AMGmenu.
X Press the 0063button repeatedly until the
lap evaluationiss hown.
Each lap is shown in aseparate submenu.
The fastest lap is indicated by flashing sym-
bol 0043. 0043
Lap
0044 Lap time
0087 Average lap speed
0085 Lap length
0083 Top speed during lap
X Press the 0063or0064 button to select a
different lap evaluation. Display messages
General notes
Displa ymessages appear in the multifunction
display. 162
Display messagesOn-board computer and displays
electronic components, such as the
alternator, may be damaged.
R you first remove the negativ eterminal
clamp and then the positive terminal
clamp. Never swap the terminal clamps.
Otherwise, the vehicle's electronic sys-
tem may be damaged.
R the transmission is locked in position P
after disconnectingt he battery. The vehi-
cle is secured against rolling away. You
can then no longer move the vehicle.
The batter yand the cover of the positive
terminal clamp must be installed securely
during operation.
Comply with safety precaution sand take pro-
tective measures when handling batteries. Risk of explosion.
Fire, open flames and smoking are
prohibited when handling the bat-
tery. Avoid creating sparks. Battery acid is caustic
.Avoid con-
tact with skin ,eyes or clothing.
Wear suitable protective clothing,
especially gloves, apron and face-
guard.
Rinse any acid spills immediately
with clear water. Contac taphysi-
cian if necessary. Wear eye protection.
Keep children away.
Observe this Operator's Manual.
For safety reasons, Mercedes-Benzr ecom-
mends that you only use batteries which have been tested and approved for your vehicle by
Mercedes-Benz. These batteries provide increased impact protection to preven
tvehi-
cle occupants from sufferin gacid burns
should the batter ybedamaged in the event of
an accident.
In order for the batter ytoachieve the maxi-
mum possible servic elife, it must alway sbe
sufficiently charged.
The vehicle battery, like other batteries, can
discharge over time if you do not use the
vehicle. In this case, have the batter ydiscon-
nected at aqualified specialist workshop. You
can also charge the batter ywithacharger
recommended by Mercedes-Benz. Contac ta
qualified specialist worksho pfor further infor-
mation.
Have the batter ycondition of charge checked
more frequently if you use the vehicle mainly
for short trips or if you leave it standing idle
for alengthy period. Consult aqualified spe-
cialist worksho pifyou wish to leave your
vehicle parked for along 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 conservin gbattery
power.
i If the batter
ypower supply has been inter-
rupted, e.g. if the batter ywas fully dis-
charged, you will need to reset the "exterior
mirror sautomatic folding function", by
folding the mirror sout once( Ypage 91). Charging the battery
G
WARNING
Durin gchargin gand 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 chargin gand jump-starting.
Do not lean over abattery. G
WARNING
Battery acid is caustic .There is arisk of injury. 240
Battery (vehicle)Breakdown assistance
Jump-starting
G
WARNING
Battery acid is caustic. There is arisk 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
During charging and jump-starting, explosive gases can escape from the battery. There is arisk
of an explosion.
Particularly avoid fire, open flames, creating sparks and smoking. Ensure there is sufficient ven-
tilation while charging and jump-starting. Do not lean over abattery. G
WARNING
During the charging process, abattery produces hydrogen gas. If ashort circuit occurs or sparks
are created, the hydrogen gas can ignite. There is arisk of an explosion.
R Make sure that the positive terminal of aconnected battery does not come into contact with
vehicle parts.
R Never place metal objects or tools on abattery.
R It is important that you observe the described order of the battery terminals when connecting
and disconnecting abattery.
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 disconnectt he battery terminals while the engine is running.G
WARNING
Ad ischarged 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 arisk of an explosion.
Allow the frozen battery to thaw out before charging it or jump-starting.
! Avoid repeated and lengthy startinga
ttempts. Otherwise, the catalytic converter could be
damaged by the non-combusted fuel.
Do not start the vehicle using arapid charging device. If your vehicle's battery is discharged,
the engine can be jump-started from another vehicle or from asecond 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 asecond 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.L et the battery thaw first.
R Only jump-start from batteries with a12Vvoltage rating.
R Only use jumper cables which have asufficient cross-section and insulated terminal clamps. 242
Jump-startingBreakdown assistance
Coupe
0043
Heigh twhen
opene d(rear
spoiler retracted) 63.4 in (1610 mm)
0043
Height when
opene d(rear
spoiler extended) 66.0 in (1677 mm)
0043
Height when
opene d(fixed rear
spoiler) 67.5 in (1714 mm)
0043
Range of move-
ment exceeding
vehicle width 14.3 in (362 mm)
0044
Height when
opene d(exterior
mirrors folde din) 73.7 in (1873 mm)
0044
Height when
opene d(exterior
mirrors folde dout) 76.6 in (1946 mm) Vehicle length
182.7 in (4640 mm)
Vehicle width
including exterior mirrors 81.7 in (2075 mm)
Vehicle height
49.7 in (1262 mm)
Wheelbase
105.5 in (2680 mm)
Front track
66.2 in (1682 mm)
Rear track
65.0 in (1651 mm)
Ground clearance
3.9 in (99 mm)
Turning radius
47.6 ft (12.1 m)
Maximum trunk
load 137 lb (62 kg)
Vehicle data, Roadster
Dimensions and weights
The data stated here specificallyr efers to a
vehicl ewith standard equipment. Consult an
authorized Mercedes-Benz Center for the
data for all vehicl evariants and trim levels. Roadster Vehicle data, Roadster
287Technical data Z
0043
Height when
opened (rear
spoiler retracted) 67.4 in (1713 mm)
0043
Height when
opened (rear
spoiler extended) 68.2 in (1732 mm)
0043
Height when
opened (fixed rear spoiler) 68.69 in (1770 mm)
SLS AMG Roadster
Vehicle length
182.7 in (4640 mm)
Vehicle width
including exterior mirrors 81.7 in (2075 mm)
Vehicle height
49.6 in (1261 mm)
Wheelbase
105.5 in (2680 mm)
Fron
ttrack 66.2 in (1682 mm)
Rear track
65.0 in (1651 mm)
Ground clearance
3.9 in (99 mm)
Turning radius
39.7 ft (12.1 m)
Maximum trunk
load
137 lb (62 kg)288
Vehicle data, RoadsterTechnical data