2013 MERCEDES-BENZ SLS AMG ROADSTER GT change wheel

Driving situation
0040
The braking effect of the engine can
be utilized in this position
0038
You can use the braking effect of
the engine on downhill gradients
and for driving:
R
on steep mountain roads
R in mountainous terrain
R in arduous conditions 0037
To use the braking effect of the
engine on extremely steep downhill
gradients and on long downhill
stretches Derestricting the shift range/shifting
up
X
Pull the right steering wheel paddle (UP).
The shift range is derestricted. If you are
driving in manual drive program M, the
transmission shifts up to the next gear.
Restricting the shift range/shifting
down X
Pull the left steering wheel paddle (DOWN).
The transmission shifts down one gear and
restricts the shift range to this gear.
If the engine speed in manual drive
program Mis too high, it is not possible to
shift down. If you pull the left-hand steering
wheel paddle shifter (DOWN)
(Y page 124), the two red segments in the
instrument cluster flash.
Clearing the shift range restriction X
Pull the right-hand steering wheel paddle
shifter (UP) until the number for the gear
disappears from the multifunction display.
or
X Use the E-SELECT lever to shift the
transmission to position D.
The transmission shifts from the current
shift range directly to D. Selecting the ideal shift range X
Pull the left-hand steering wheel paddle
shifter repeatedly until the function is
activated.
Depending on the selected drive program,
the transmission shifts to a gear which
allows ideal acceleration and deceleration.
To do this, the transmission shifts down
one or more gears. Manual drive program
i GT model: in manual drive program M,
the transmission shift and response times
are significantly shorter with sportier and
more aggressive gear changes.
In manual drive program M, you need to
change gear yourself using the steering wheel
paddle shifters (Y page 121). The
transmission only shifts down automatically
at low engine speeds depending on the
respective gear.
! In manual drive program M, the
transmission does not shift up
automatically even when the engine
limiting speed for the current gear is
reached. When the engine limiting speed is
reached, the fuel supply is cut to prevent
the engine from overrevving. Always make
sure that the engine speed does not reach
the red area of the tachometer and observe
the upshift indicator. There is otherwise a
risk of engine damage.
X To activate the manual drive program:
turn the drive program selector switch until
M appears in the instrument cluster's
multifunction display.
M lights up in red on the drive program
selector switch.
X To deactivate the manual drive
program: turn the drive program selector
switch and select another drive program. AMG SPEEDSHIFT DCT 7-speed sports transmission
123Driving and parking Z

Fuel consumption also increases when
driving in cold weather, in stop-start traffic
and in hilly terrain.
Drinking and driving G
WARNING
Drinking and driving and/or taking drugs and
driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and
judgment.
The possibility of a serious or even fatal
accident are greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Emission control G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There
is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces
without sufficient ventilation.
Certain engine systems are designed to keep
the level of poisonous components in exhaust
fumes within legal limits.
These systems only work at peak efficiency if
they are serviced exactly in accordance with
the manufacturer's specifications. For this
reason, all work on the engine must be carried
out by qualified and authorized Mercedes-
Benz technicians.
The engine settings must not be changed
under any circumstances. Furthermore, all
specific service work must be carried out at
regular intervals and in accordance with the
Mercedes-Benz service requirements. Details
can be found in the Maintenance Booklet. Braking
Important safety notes G
WARNING
If you shift down on a slippery road surface in
an attempt to increase the engine's braking
effect, the drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine
braking on a slippery road surface.
Downhill gradients !
On long and steep gradients, you must
reduce the load on the brakes by shifting
early to a lower gear. This allows you to take
advantage of the engine braking effect and
helps avoid overheating and excessive
wear of the brakes.
When you take advantage of the engine
braking effect, a drive wheel may not turn
for some time, e.g. on a slippery road
surface. This could cause damage to the
drive train. This type of damage is not
covered by the Mercedes-Benz warranty.
Heavy and light loads G
WARNING
If you rest your foot on the brake pedal while
driving, the braking system can overheat. This
increases the stopping distance and can even
cause the braking system to fail. There is a
risk of an accident.
Never use the brake pedal as a footrest. Never
depress the brake pedal and the accelerator
pedal at the same time.
! Depressing the brake pedal constantly
results in excessive and premature wear to
the brake pads.
If the brakes have been subjected to a heavy
load, do not stop the vehicle immediately.
Drive on for a short while. This allows the
airflow to cool the brakes more quickly. Driving tips
131Driving and parking Z

such as carbon monoxide (CO) may enter the
vehicle. This is the case, e.g. if the vehicle
becomes trapped in snow. There is a risk of
fatal injury.
If you leave the engine or the auxiliary heating
running, make sure the exhaust pipe and area
around the vehicle are clear of snow. To
ensure an adequate supply of fresh air, open
a window on the side of the vehicle that is not
facing into the wind.
At the onset of winter, have your vehicle
winterized at a qualified specialist workshop,
e.g. at an authorized Mercedes-Benz Center.
Observe the notes in the "Winter operation"
section (Y page 250).
Summer tires Observe the notes in the "Winter operation"
section (Y
page 250).
Slippery road surfaces G
WARNING
If you shift down on a slippery road surface in
an attempt to increase the engine's braking
effect, the drive wheels could lose their grip.
There is an increased danger of skidding and
accidents.
Do not shift down for additional engine
braking on a slippery road surface.
Drive particularly carefully on slippery road
surfaces. Avoid sudden acceleration, steering
and braking maneuvers. Do not use cruise
control.
If the vehicle threatens to skid or cannot be
stopped when moving at low speed:
X Shift the transmission to position N.
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Changes in the outside temperature are
displayed after a short delay.
Indicated temperatures just above the
freezing point do not guarantee that the road surface is free of ice. The road may still be icy,
especially in wooded areas or on bridges. You
should pay special attention to road
conditions when temperatures are around
freezing point.
i
For more information on driving with
snow chains, see (Y page 250). Driving systems
Cruise control
Important safety notes Cruise control maintains a constant road
speed for you. It brakes automatically in order
to avoid exceeding the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden, you must select shift range
1, 2or 3in good time (Y page 122). By doing
so, you will make use of the braking effect of
the engine, This relieves the load on the brake
system and prevents the brakes from
overheating and wearing too quickly.
If you fail to adapt your driving style, cruise
control can neither reduce the risk of an
accident nor override the laws of physics.
Cruise control cannot take into account the
road, traffic and weather conditions. Cruise
control is only an aid. You are responsible for
the distance to the vehicle in front, for vehicle
speed, for braking in good time and for
staying in lane.
Use cruise control only if road and traffic
conditions make it appropriate to maintain a
steady speed for a prolonged period. You can
set any road speed above 20 mph
(30 km/h).
Do not use cruise control:
R in road and traffic conditions which do not
allow you to maintain a constant speed, e.g.
in heavy traffic or on winding roads
R on slippery road surfaces. Braking or
accelerating could cause the drive wheels 134
Driving systemsDriving and parking

Outside temperature display
G
WARNING
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Indicated temperatures just above the
freezing point do not guarantee that the road
surface is free of ice. The road may still be icy,
especially in wooded areas or on bridges.
The outside temperature display is in the
multifunction display (Y page 147).
Changes in the outside temperature are
displayed after a short delay. Operating the on-board computer
The on-board computer is activated as soon
as you turn the SmartKey to position 1in the
ignition lock.
You can control the multifunction display and
the settings in the on-board computer using
the buttons on the multifunction steering
wheel. 0043
Multifunction display
0044
006A007F
Makes/accepts or
rejects/ends a call
00810082 Increases/reduces
volume 0087
0062
Switches on the Voice Control
System; see the separate operating
instructions 0085
0041Press briefly:
back, deactivates the Voice Control
System and fades out display
messages
0041Press and hold:
selects the standard display
0083
00590065
Selects the menu bar and
selects menus 00630064Press briefly:
selects a submenu or scrolls through
lists
In the
Audio Audio menu, selects a stored
station, an audio track or a video
scene
In the Tel Telmenu (telephone),
switches to the telephone book and
selects a name or a telephone
number 00630064Press and hold:
In the
Audio Audio menu, selects the
previous/next station, selects an
audio track or a video scene using
rapid scroll
In the Tel Telmenu (telephone), starts
telephone book rapid scroll 0076
Confirms selection and hides
display messages
In the Tel
Tel menu (telephone),
switches to the phone book and
starts dialing Multifunction display
Values and settings as well as display
messages are shown in the multifunction
display. Displays and operation
147On-board computer and displays Z

You can find further information on status
indicators in the separate COMAND
operating instructions.
Audio menu Selecting a radio station
You can only change the waveband and store
new stations using COMAND.
X Press the 0059or0065 button on the
steering wheel to select the Audio Audiomenu. 0043
Waveband
0044 Station 6
X To select a stored station: briefly press
the 0063 or0064 button.
X To select a station from the station
list: press and hold the 0063or0064
button.
X To select a station using manual
tuning (only when a station list is not
received): press and hold 0063or0064.
i SIRIUS XM satellite radio functions like a
normal radio.
You can find further information on
operating the satellite radio in the separate
operating instructions.
Operating an audio player or audio media
Audio data from various audio devices or
media can be played, depending on the
equipment installed in the vehicle.
X Press the 0059or0065 button on the
steering wheel to select the Audio
Audio menu. CD player display (example)
0043
Current track
X To select the next/previous track:
briefly press the 0063or0064 button.
X To select a track from the track list
(rapid scrolling): press and hold the
0063 or0064 button until the desired track
has been reached.
If track information is stored on the audio
device or medium, the multifunction display
will show the number and name of the track.
The current track does not appear in audio
AUX mode (Auxiliary audio mode: external
audio source connected).
Video DVD operation
X Press the 0059or0065 button on the
steering wheel to select the Audio
Audio menu. X
To select the next or previous scene:
briefly press the 0063or0064 button.
X To select a scene from the scene list
(rapid scrolling): press and hold the
0063 or0064 button until the desired
scene has been reached.
6 If the station has been stored, the memory position will also be displayed. Displays and operation
151On-board computer and displays Z

X
If only one telephone number is stored
for a name: press the006Aor0076 button
to start dialing.
or
X If there is more than one number for a
particular name: press the006Aor0076
button to display the numbers.
X Press the 0063or0064 button to select the
number you want to dial.
X Press the 006Aor0076 button to start
dialing.
or
X If you do not want to make a call: press
the 007F button.
Redialing
The on-board computer saves the last names
or numbers dialed in the redial memory.
X Press the 0059or0065 button on the
steering wheel to select the Tel Telmenu.
X Press the 006Abutton to switch to the
redial memory.
X Press the 0063or0064 button to select the
desired name or number.
X Press the 006Aor0076 button to start
dialing.
Assistance menu Activating/deactivating Blind Spot Assist
You can use the Blind
Blind Spot SpotAsst.
Asst. function
to activate or deactivate Blind Spot Assist
(Y page 141).
X Press the 0059or0065 button on the
steering wheel to select the DriveAssist
DriveAssist
menu.
X Press 0076.
The current selection is displayed.
X To activate/deactivate: press0076
again. Maintenance menu In the
Serv.
Serv. menu, you can:
R call up display messages ( Ypage 160)
R check the tire pressure electronically
(Y page 255)
R call up the service due date (Y page 218)
Settings menu Introduction
In the
Settings Settings menu you can:
R change the instrument cluster settings
(Y page 153)
R change the light settings (Y page 154)
R change the vehicle settings (Y page 156)
R change the convenience settings
(Y page 156)
R restore the factory settings (Y page 156)
Instrument cluster
Selecting the unit of measurement for
distance
The Display Unit Speed-/Odometer: Display Unit Speed-/Odometer:
function allows you to choose whether
certain displays appear in km/h or mph in the
multifunction display.
The selected units apply to:
R the odometer and the trip odometer
R the trip computer
R the digital speedometer in the Trip Tripmenu Displays and operation
153On-board computer and displays Z

Display messages Possible causes/consequences and
0050
0050Solutions Blind Spot Assist
Blind Spot Assist
Inoperative Inoperative Blind Spot Assist is defective.
The yellow
0063indicator lamps also light up in the exterior
mirrors.
X Visit a qualified specialist workshop. Blind Spot Assist Blind Spot Assist
Currently Currently
Unavailable See Unavailable See
Operator's Manual Operator's Manual Blind Spot Assist is temporarily inoperative if:
R
the sensors are dirty.
R its function is impaired due to heavy rain or snow.
R the radar sensor system is outside the operating temperature
range.
R the radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
The yellow 0063indicator lamps also light up in the exterior
mirrors.
Blind Spot Assist is operational again and the display message
disappears if:
R the dirt (e.g. slush) drops away while the vehicle is in motion.
R the system detects that the sensors are fully available again.
R the radar sensor system is back within the operating
temperature range.
If the display message continues to be displayed:
X Clean the sensors (Y page 224).
X Restart the engine. Tires
G
WARNING
Tires with tire pressures that are too low or too high are associated with the following hazards:
R they can burst, in particular if the vehicle is heavily laden or when driven at high speeds.
R the tires can wear excessively and/or unevenly, which can severely impair tire traction.
R the driving, steering and braking characteristics may be severely impaired.
There is a risk of accident.
Follow recommended tire inflation pressures and check the pressure of all the tires including the
spare wheel:
R monthly, at least
R if the load changes
R before beginning a long journey
R under different operating conditions, e.g. off-road driving
If necessary, correct the tire pressure. Displays and operation
177On-board computer and displays Z

Display messages Possible causes/consequences and
0050
0050Solutions Tire
Tire
Press.
Press. Monitor
Monitor
Inoperative
Inoperative The tire pressure monitor is faulty.
X
Visit a qualified specialist workshop. Tire Pressure Tire Pressure
Monitor Monitor
Inoperative No Inoperative No
Wheel Sensors Wheel Sensors The wheels mounted do not have a suitable tire pressure sensor.
The tire pressure monitor is deactivated.
X
Mount wheels with suitable tire pressure sensors.
The tire pressure monitor is activated automatically after driving
for a few minutes. Check Check
Tires
Tires The tire pressure in one or more tires has dropped significantly.
The wheel position is shown in the multifunction display.
A warning tone also sounds.
G WARNING
Insufficient tire pressure can cause the tires to burst. the driving
characteristics, as well as steering and braking, may be greatly
impaired. There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X Correct the tire pressure (Y page 255).
X If necessary, change the wheel (Y page 269).Tire Tire
Press.
Press. Warning
Warning
Caution Tire
Caution Tire
Malfunction Malfunction The tire pressure in one or more tires has dropped suddenly. The
wheel position is shown in the multifunction display.
A warning tone also sounds.
G WARNING
Insufficient tire pressure can cause the tires to burst. the driving
characteristics, as well as steering and braking, may be greatly
impaired. There is a risk of an accident.
X Stop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
X If necessary, change the wheel (Y page 269).Correct Correct
Tire Pressure Tire Pressure The tire pressure is too low in at least one of the tires, or the tire
pressure difference between the wheels is too great.
X
Check the tire pressures at the next opportunity. If necessary,
correct the tire pressure (Y page 255).TirePress. TirePress.
Sensor(s)Missing Sensor(s)Missing There is no signal from the tire pressure sensor of one or several
wheels. The pressure of the affected tire is not displayed in the
multifunction display.
X
Have the faulty tire pressure sensor replaced at a qualified
specialist workshop. 178
Displays and operationOn-board compu
ter and displays