air suspension MERCEDES-BENZ SL-CLASS ROADSTER 2013 Owners Manual

SRS (Supplemental Restraint
System)
Introduction
..................................... 37
Warning lamp ................................. 262
Warning lamp (function) ................... 37
Standing lamps
Display message ............................ 237
Switching on/off ........................... 111
Starting (engine) ................................ 137
Station search ................................... 413
STEER CONTROL .................................. 65
Steering (display message) ..............252
Steering wheel Adjusting (electrically) ...................101
Buttons (on-board computer) ......... 206
Cleaning ......................................... 505
Important safety notes .................. 101
Paddle shifters ............................... 148
Storing settings (memory
function) ........................................ 105
Steering wheel paddle shifters ........148
Stop function Audio DVD ..................................... 426
Video DVD ..................................... 455
Stopwatch (RACETIMER) ................... 220
Storing stations Radio ............................................. 414
Stowage areas ................................... 474
Stowage compartments Armrest (under) ............................. 475
Center console .............................. 475
Cup holders ................................... 478
Display message) ........................... 252
Eyeglasses compartment ............... 475
Glove box ....................................... 474
Important safety information ......... 474
Rear ............................................... 476
Stowage net ................................... 476
Stowage net ....................................... 476
Stowage space Center console (rear) ..................... 476
Umbrella holder ............................. 475
Stowage well beneath the trunk
floor .................................................... 478
Summer tires ..................................... 528
Sun visor ............................................ 479Supplemental Restraint System
see SRS (Supplemental Restraint
System)

Surround lighting (on-board
computer) .......................................... 217
Surround sound ................................. 278
Surround sound (harman/
kardon ®
surround sound system)
Notes ............................................. 278
Switching on/off ........................... 279
Suspension tuning
Active Body Control (AMG
vehicles) ........................................ 182
Active Body Control (except AMG
vehicles) ........................................ 180
SETUP (on-board computer) .......... 220
Switching air-recirculation mode
on/off ................................................. 130
Switching between picture
formats (TV, video) ............................453
Switching between summer time
and standard time ............................. 290
Switching off the alarm (ATA) ............65
Switching the hands-free
microphone on/off ............................ 366
Switching wavebands (radio) ...........413
System settings
Bluetooth ®
..................................... 292
Date ............................................... 289
Language ....................................... 292
Text reader speed ..........................291
Time ............................................... 289
Time zone ...................................... 290
Voice Control System .................... 291 T
Tachometer ........................................ 206
Tail lamps Display message ............................ 236
see Lights


Tank
see Fuel tank
Tank content
Fuel gauge ..................................... 205
Technical data
Capacities ...................................... 560
Notes ............................................. 55822
Index

X
Make sure that the engine is running or that
it has been switched off by the ECO start/
stop function.
X If indicator lamp ; is lit: press
button :.
Indicator lamp ; goes out. You have
selected the suspension for a comfortable
driving style.
The AMG Suspension System COMFORT
message appears in the multifunction
display.
In Comfort mode, the driving characteristics
of your vehicle are more comfortable. Select
this mode if you favor a more comfortable
driving style.
Driving conditions menu in the
COMAND display You can display some driving systems and
additional information in the COMAND
display.
X
Call up the driving conditions menu in the
COMAND display (Y
page 291).
The corresponding displays appear in the
COMAND display. Example: displays in the COMAND display
:
Selection of raised level (Y page 181)
; Activity of ABC spring struts for roll and
pitching support
= Selected suspension tuning, i.e. sports or
comfort (

Y page 182)
? G-FORCE (longitudinal and lateral
acceleration)
A Current vehicle level PARKTRONIC
Important safety notes G
WARNING
The PARKTRONIC is a supplemental system.
It is not intended to, nor does it replace, the
need for extreme care. The responsibility
during parking and other critical maneuvers
always remains with the driver. G
WARNING
Make sure no persons or animals are in or
near the area in which you are parking/
maneuvering. Otherwise, they could be
injured.
! When parking,

pay particular attention to
objects above or below the sensors, such
as flower pots or trailer drawbars.
PARKTRONIC does not detect such objects
when they are in the immediate vicinity of
the vehicle. You could damage the vehicle
or the objects.
The sensors may not detect snow and other
objects that absorb ultrasonic waves.
Ultrasonic sources such as an automatic
car wash, the compressed-air brakes on a
truck or a pneumatic drill could cause
PARKTRONIC to malfunction.
PARKTRONIC may not function correctly on
uneven terrain.
PARKTRONIC is an electronic parking aid with
ultrasonic sensors. It indicates visually and
audibly the distance between your vehicle
and an object.
PARKTRONIC is activated automatically when
you:
R switch on the ignition
R shift the transmission to position D, R or N
R release the electric parking brake
PARKTRONIC is deactivated at speeds above
11 mph (18km/h). It is reactivated at lower
speeds. Driving systems
183
Driving and parking Z

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please
note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: ( Y page 31).Important safety notes
G
WARNING
If
wheels and tires of the wrong size are used,
the wheel brakes or suspension components
may be damaged. There is a risk of accident.
Always replace wheels and tires with those
that fulfill the specifications of the original
part (designation, manufacturer, model). G
WARNING
A flat tire severely impairs the driving,
steering and braking characteristics of the
vehicle. There is a risk of accident.
Tires without run-flat characteristics:
R do not drive with a flat tire.
R immediately replace the flat tire with your
emergency spare wheel or spare wheel, or
consult a qualified specialist workshop.
Tires with run-flat characteristics:
R pay attention to the information and
warning notices

on MOExtended tires (tires
with run-flat characteristics).
Accessories that are not approved for your
vehicle by Mercedes-Benz or are not being
used correctly can impair the operating
safety. Before purchasing and using non-approved
accessories, visit a qualified specialist
workshop and inquire about:
R
suitability
R legal stipulations
R factory recommendations
Information on dimensions and types of
wheels and

tires for your vehicle can be found
(Y page 552).
Information on air pressure for the tires on
your vehicle can be found:
R on the vehicle's Tire and Loading
Information placard on the B-pillar
R on the tire pressure label on the fuel filler
flap
R under "tire pressure" Operation
Information on driving
If the vehicle is heavily laden, check the tire
pressures and correct them if necessary.
While driving, pay attention to vibrations,
noises and unusual handling characteristics,
e.g. pulling

to one side. This may indicate that
the wheels or tires are damaged. If you
suspect that a tire is defective, reduce your
speed immediately. Stop the vehicle as soon
as possible to check the wheels and tires for
damage. Hidden tire damage could also be
causing the unusual handling characteristics.
If you find no signs of damage, have the tires
and wheels checked at a qualified specialist
workshop.
When parking your vehicle, make sure that
the tires do not get deformed by the curb or
other obstacles. If it is necessary to drive over
curbs, speed humps or similar elevations, try
to do so slowly and at an obtuse angle.
Otherwise, the tires, particularly the
sidewalls, may be damaged. 526
Operation
Wheels and tires

Aspect ratio
Relationship between tire height and tire
width in percent.
Tire pressure
This is pressure inside the tire applying an
outward
force
to each square inch of the tire's
surface. The tire pressure is specified in
pounds per square inch (psi), in kilopascal
(kPa) or in bar. The tire pressure should only
be corrected when the tires are cold.
Cold tire pressure
The tires are cold:
R if the vehicle has been parked without
direct sunlight on the tires for at least three
hours and
R if the vehicle has been driven for less than
1 mile (1.6 km).
Tread
The part of the tire that comes into contact
with the road.
Bead
The tire bead ensures that the tire sits
securely on the wheel. There are several steel
wires in the bead to prevent the tire from
coming loose from the wheel rim.
Sidewall
The part of the tire between the tread and the
bead.
Weight of optional extras
The combined weight of those optional extras
that weigh more than the replaced standard
parts and more than 2.3 kilograms (5 lbs).
These optional extras, such as high-
performance brakes, level control, a roof rack
or a high-performance battery, are not
included in the curb weight and the weight of
the accessories.
TIN (Tire Identification Number)
This is a unique identifier which can be used
by a tire manufacturer to identify tires, for
example for a product recall, and thus identify the purchasers. The TIN is made up of the
manufacturer's identity code, tire size, tire
type code and the manufacturing date.
Load bearing index
The load bearing index (also load index) is a
code
that
contains the maximum load bearing
capacity of a tire.
Traction
Traction is the result of friction between the
tires and the road surface.
Treadwear indicators
Narrow bars (tread wear bars) that are
distributed over the tire tread. If the tire tread
is level with the bars, the wear limit of á in
(1.6 mm) has been reached.
Occupant distribution
The distribution of occupants in a vehicle at
their designated seating positions.
Total load limit
Rated cargo and luggage load plus
68 kilograms (150 lb) multiplied by the
number of seats in the vehicle. Changing a wheel
Flat tire
Information on the procedure in the event of
a flat tire ( Y page 509). You will also find
information on

driving with MOExtended tires
in the event of a flat tire. Interchanging the wheels
G
WARNING
Interchanging the front and rear wheels may
severely impair the driving characteristics if
the wheels

or tires have different dimensions.
The wheel brakes or suspension components
may also be damaged. There is a risk of
accident. Changing a wheel
547
Wheels and tires
Z