2012 MERCEDES-BENZ SLS AMG ROADSTER tires

Index ....................................................... 4Introduction ......................................... 18At a glance ........................................... 25Safety ................................................... 35Opening/closing ................................. 63Seats, steering wheel and mirrors ....83Lights and windshield wipers ............93Climate control ................................. 103Driving and parking ..........................113On-board computer and displays ....147Stowage and features ......................199Maintenance and care ......................217Breakdown assistance .....................231Tires and wheels ............................... 249Technical data ................................... 275
Contents3

Problems with cooling with air
dehumidification ............................ 107
Problem with the rear window
defroster ........................................ 109
Refrigerant ..................................... 282
Setting the air distribution .............107
Setting the airflow .........................108
Setting the air vents ......................110
Setting the temperature ................107
Switching air-recirculation mode
on/off ............................................ 109
Switching on/off ........................... 106
Switching the MONO function on/
off .................................................. 108
Switching the rear window
defroster on/off ............................ 109
Cockpit
Overview .......................................... 26
see Instrument cluster
COMAND
see separate operating instructions
Combination switch ............................ 96
Consumption statistics (on-board
computer) .......................................... 152
Convenience closing feature .............. 77
Convenience opening feature ............ 77
see Opening/closing the side
windows (all)
Coolant
Display message ............................ 177
Coolant (engine)
Checking the level .........................220
Notes ............................................. 283
Temperature (on-board computer) . 160
Cooling
see Climate control
Crash-responsive emergency
lighting ................................................. 98
Cruise control Cruise control lever .......................137
Deactivating ................................... 138
Display message ............................ 180
Driving system ............................... 136
Function/notes ............................. 136
Important safety notes ..................136
LIM indicator lamp .........................137Setting a speed .............................. 137
Storing and maintaining current
speed ............................................. 137
Cup holder
Center console .............................. 202
Important safety notes ..................202
Curb weight
see Technical data
Customer Assistance Center (CAC) ... 22
Customer Relations Department ....... 22
D
Dashboard see Cockpit
Data
see Technical data
Daytime running lamps
Display message ............................ 175
Switching on/off (on-board
computer) ...................................... 157
Switching on/off (switch) ................95
Dealership
see Qualified specialist workshop
Delayed switch-off
Exterior lighting (on-board
computer) ...................................... 158
Interior lighting .............................. 159
Diagnostics connection ...................... 21
Digital speedometer ......................... 152
Display (cleaning instructions) ........ 228
Display messages ASSYST PLUS service interval
display ........................................... 222
Calling up (on-board computer) .....164
Driving systems ............................. 180
Engine ............................................ 176
Hiding (on-board computer) ...........164
Lights ............................................. 173
Safety systems .............................. 170
Service interval display ..................222
SmartKey ....................................... 185
Tires ............................................... 181
Vehicle ........................................... 183
Distance recorder ............................. 152
see Odometer
see Trip odometer
6Index

L
Lamps see Warning and indicator lamps
Lap time (RACETIMER) ...................... 161
License plate lamp Changing bulbs ................................ 99
Display message ............................ 175
Lighting
see Lights
Lights
Activating/deactivating the
interior lighting delayed switch-off . 159
Automatic headlamp mode ..............95
Display message ............................ 173
Driving abroad ................................. 94
Hazard warning lamps .....................96
High beam flasher ............................ 96
High-beam headlamps .....................96
Light switch ..................................... 94
Low-beam headlamps ......................95
Switching the daytime running
lamps on/off (on-board
computer) ...................................... 157
Switching the daytime running
lamps on/off (switch) ......................95
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 158
Switching the surround lighting
on/off (on-board computer) ..........158
Turn signals ..................................... 96
see Changing bulbs
LIM indicator lamp
Cruise control ................................ 137
Locking
see Central locking
Locking (doors)
Automatic ........................................ 71
Emergency locking ........................... 72
From inside (central locking
button) ............................................. 70
Locking centrally
see Central locking
Locking verification signal (on-
board computer) ............................... 159Low-beam headlamps
Display message ............................ 174
Setting for driving abroad
(symmetrical) ................................... 94
Switching on/off .............................. 95
M
M+S tires ............................................ 252
Malfunction message see Display messages
Manual drive program ...................... 126
Matte finish (cleaning
instructions) ...................................... 225
mbrace Call priority .................................... 209
Display message ............................ 173
Downloading destinations
(COMAND) ..................................... 209
Emergency call .............................. 206
Important safety notes ..................205
Locating a stolen vehicle ...............210
MB info call button ........................208
Remote vehicle locking ..................210
Roadside Assistance button ..........207
Search & Send ............................... 209
Self-test ......................................... 205
System .......................................... 205
Mechanical key
Function/notes ................................ 65
Locking vehicle ................................ 72
Unlocking the driver's door ..............71
Memory card (audio) ......................... 154
Memory function ................................. 91
Message memory (on-board
computer) .......................................... 164
Messages see Display messages
Mirrors
see Exterior mirrors
see Rear-view mirror
see Vanity mirror
Mobile phone
Menu (on-board computer) ............155
Modifying the programming
(SmartKey) ........................................... 65
10Index

Paddle shifters ............................... 123
Storing settings (memory
function) .......................................... 91
Stopwatch (RACETIMER) ................... 161
Stowage compartments Armrest (under) ............................. 201
Cup holders ................................... 202
Glove box ....................................... 200
Important safety information .........200
Parcel net ...................................... 201
Rear wall ........................................ 201
Stowage space
Center console .............................. 201
Center console (rear) .....................201
Summer opening
see Convenience opening feature
Summer tires ..................................... 252
Sun visor ............................................ 202
Supplemental Restraint System see SRS (Supplemental Restraint
System)
Surround lighting (on-board
computer) .......................................... 158
Suspension tuning AMG adaptive sport suspension
system ........................................... 138
Switching air-recirculation mode
on/off ................................................. 109
Switching off the alarm (ATA) ............ 59
T
Tachometer ........................................ 148
Tail lamps Display message ............................ 175
Tank
see Fuel tank
Tank content
Fuel gauge ....................................... 27
Technical data ................................... 284
Notes ............................................. 276
Tires/wheels ................................. 272
TELEAID
Call priority .................................... 209
Display message ............................ 173
Downloading destinations
(COMAND) ..................................... 209
Emergency call .............................. 206
Important safety notes ..................205
Locating a stolen vehicle ...............210
MB info call button ........................208
Remote vehicle locking ..................210
Roadside Assistance button ..........207
Search & Send ............................... 209
Self-test ......................................... 205
System .......................................... 205
Telephone
Accepting a call ............................. 155
Menu (on-board computer) ............155
Number from the phone book ........ 156
Redialing ........................................ 156
Rejecting/ending a call .................156
Temperature
Coolant (on-board computer) ......... 160
Engine oil ....................................... 148
Engine oil (on-board computer) ...... 160
Outside temperature ...................... 149
Theft deterrent systems
ATA (Anti-Theft Alarm system) .........59
Immobilizer ...................................... 59
Theft-deterrent systems
Tow-away alarm ............................... 60
Timing (RACETIMER) ......................... 161
TIREFIT kit .......................................... 233
Tire pressure Calling up (on-board computer) .....257
Checking manually ........................256
Display message .................... 181, 183
Maximum ....................................... 256
Notes ............................................. 254
Not reached (TIREFIT) ....................235
Reached (TIREFIT) ..........................235
Recommended ............................... 253
Tire pressure monitoring system
Function/notes ............................. 257
Restarting ...................................... 259
Warning lamp ................................. 196
Tires
Aspect ratio (definition) .................270
Average weight of the vehicle
occupants (definition) ....................269
Bar (definition) ............................... 268
Characteristics .............................. 268
Checking ........................................ 251
Definition of terms .........................268
Direction of rotation ......................27214Index

Windshield washer system .............. 221
Notes ............................................. 284
Windshield wipers
Problem (malfunction) ...................101
Replacing the wiper blades ............100
Switching on/off .............................. 99
Winter driving
Important safety notes ..................252
Slippery road surfaces ...................136
Snow chains .................................. 252
Winter tires
M+S tires ....................................... 252
Wiper blades
Cleaning ......................................... 227
Important safety notes ..................100
Wooden trim (cleaning
instructions) ...................................... 229
Workshop see Qualified specialist workshop Index17

If you bought this vehicle used, be sure to
send in the "Notice of Purchase of Used Car"
found in the Service and Warranty
Information Booklet, or call the Mercedes-
Benz Customer Assistance Center (in the
USA) at
1-800-FOR-MERCedes(1-800-367-6372) or
Customer Service (in Canada) at
1-800-387-0100.
Vehicle operation outside the USA
and Canada
If you plan to operate your vehicle in foreign
countries, please be aware that:
R service facilities or replacement parts may
not be readily available.
R unleaded fuel for vehicles with a catalytic
converter may not be available. Leaded fuel
may cause damage to the catalytic
converter.
R the fuel may have a considerably lower
octane rating. Unsuitable fuel can cause
engine damage.
Some Mercedes-Benz models are available
for delivery in Europe through our European
Delivery Program. For details, consult an
authorized Mercedes-Benz Center or write to
one of the following addresses.
In the USA
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada
Mercedes-Benz Canada, Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Operating safety
Safety notes
GWARNING
Work improperly carried out on electronic
components and associated software could
cause them to cease functioning. Because the
vehicle's electronic components are
interconnected, any modifications made may
produce an undesired effect on other
systems. Electronic malfunctions could
seriously impair the operating safety of your
vehicle.
Contact an authorized Mercedes-Benz Center
for repairs or modifications to electronic
components.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function when the
engine is running. You should therefore never
turn off the engine while driving.
GWARNING
Heavy blows against the vehicle underbody or
tires/wheels may cause serious damage and
impair the operating safety of your vehicle.
Such blows can be caused, for example, by
running over an obstacle, road debris or a
pothole.
If you feel a sudden significant vibration or
ride disturbance, or you suspect that damage
to your vehicle has occurred:
R turn on your hazard warning flashers.
R slow down carefully.
R drive with caution to an area which is a safe
distance from the road.
Inspect the vehicle underbody and tires/
wheels for possible damage. If the vehicle
appears unsafe, have it towed to the nearest
authorized Mercedes-Benz Center or other
qualified maintenance or repair facility for
further inspection or repairs.
20Introduction

The driving safety systems described in this
section cannot reduce these risks or prevent
the natural laws of physics from acting on the
vehicle. They cannot increase braking or
steering efficiency beyond that afforded by
the condition of the vehicle brakes and tires
or the traction afforded.
Only a safe, attentive, and skillful driver can
prevent accidents.
The capabilities of a vehicle equipped with the
driving safety systems described in this
section must never be exploited in a reckless
or dangerous manner which could jeopardize
the user's safety or the safety of others.
Always adjust your driving style to the
prevailing road and weather conditions and
keep a safe distance to other road users and
objects on the street.
If a driving system malfunctions, other driving
safety systems may also switch off. Observe
indicator and warning lamps that may come
on as well as messages in the multifunction
display that may appear.
i In wintry driving conditions, always use
winter tires (M+S tires) and if necessary,
snow chains. Only in this way will the
driving safety systems described in this
section work as effectively as possible.
ABS (Anti-lock Braking System)
Important safety notes
GWARNING
Do not pump the brake pedal. Use firm, steady
brake pedal pressure instead. Pumping the
brake pedal reduces the braking effect.
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the
vehicle when braking.
ABS works from a speed of about
5 mph(8 km/h) upwards, regardless of road-
surface conditions. ABS works on slippery
surfaces, even when you only brake gently.
The ! warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out when the engine is running.
Braking
If ABS intervenes when braking, you will feel
a pulsing in the brake pedal.
XIf ABS intervenes: continue to depress the
brake pedal with force until the braking
situation is over.XTo make a full brake application:
depress the brake pedal with full force.GWARNING
If the ABS malfunctions, other driving systems
such as the BAS or the ESP ®
are also switched
off. Observe indicator and warning lamps that
may come on as well as messages in the
multifunction display that may appear.
If the ABS malfunctions, the wheels may lock
during hard braking, reducing the steering
capability and extending the braking distance.
The pulsating brake pedal can be an
indication of hazardous road conditions and
functions as a reminder to take extra care
while driving.
BAS (Brake Assist System)
Observe the "Important safety notes" section
( Y page 56).
BAS operates in emergency braking
situations. If you depress the brake pedal
quickly, BAS automatically boosts the braking
force, thus shortening the stopping distance.
XKeep the brake pedal firmly depressed until
the emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated.
Driving safety systems55SafetyZ

if the vehicle starts to skid or a wheel starts
to spin.
ESP ®
monitors driving stability and traction,
i.e. power transmission between the tires and
the road surface.
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. If necessary, the engine output is also
modified to keep the vehicle on the desired
course within physical limits. ESP ®
assists
the driver when pulling away on wet or
slippery roads. ESP ®
can also stabilize the
vehicle during braking.
If ESP ®
intervenes, the h warning lamp
flashes in the instrument cluster.GWARNING
If the h warning lamp in the instrument
cluster flashes, proceed as follows:
R do not deactivate ESP ®
under any
circumstances
R only depress the accelerator pedal as far as
necessary when pulling away.
R adapt your driving style to suit the
prevailing road and weather conditions.
Otherwise, the vehicle could go into a skid.
ESP ®
cannot reduce the risk of an accident if
you drive too fast. ESP ®
cannot override the
laws of physics.
i Only use wheels with the recommended
tire sizes. Only then will ESP ®
function
properly.
ESP ®
is activated automatically when the
engine is running. In the following situations,
it may be better to activate SPORT handling
mode or deactivate ESP ®
:
R when using snow chains
R in deep snow
R on sand or gravel
GWARNING
Activate ESP ®
as soon as the situations
described above no longer apply. Otherwise,
ESP ®
will only be able to stabilize the vehicle
to a limited degree if the vehicle starts to skid
or if a wheel starts to spin.
Characteristics when ESP ®
is
deactivated
When you deactivate ESP ®
:
R ESP ®
no longer improves driving stability.
R engine torque is no longer limited and the
drive wheels are able to spin. The spinning
wheels produce a cutting effect for better
traction.
R traction control is still activated.
R ESP ®
still provides support when you brake
firmly.
i If ESP ®
is deactivated and one or more
wheels start to spin, the h warning lamp
in the instrument cluster does not flash. In
such situations, ESP ®
will not stabilize the
vehicle.
Deactivating/activating ESP ®
ESP
®
is activated as soon as you start the
engine.
XTo deactivate ESP ®
: press and hold down
button : until the h and å warning
lamps in the instrument panel light up.
The OFF message appears in the
multifunction display.Driving safety systems57SafetyZ