2011 MERCEDES-BENZ SLS load capacity

iAudio DVDs differ from recordable DVD-R
and DVD-RW discs.
Data on Audio DVDs are stored either in
uncompressed format or in lossless
compressed format. The sound quality on
Audio DVDs is therefore better than on
recordable DVDs that contain MP3 data
because the MP3 format uses a lossy type of
compression. You cannot delete data from or
record additional data to commercially
available, prerecorded Audio DVDs. Please
note the following information about CDs/
DVDs and pay special attention to the notes
on copied and/or self-written CDs/DVDs.
Permissible Bit and Sampling Rates
RFixed and variable bit rates from 32 kbps to
320 kbps
RSampling rates from 8 kHz to 48 kHz
iOnly use MP3 tracks with a bit rate of
128 kbps or higher and with a sampling rate
of 44.1 kHz or higher. Lower rates may
result in impaired sound quality. This is
particularly true if the surround sound
function has been activated.
WMA (Windows® Media Audio) format of the
following type:
Rfixed bit rates from 5 kBit/s up to
384 kBit/s
Rsampling rates from 8 kHz to 48 kHz.
COMAND does not support WMA files of the
following type:
RDRM (Digital Rights Management)
encrypted files
iIf other music files are stored in these
audio formats on a storage medium, in
addition to MP3 files, the loading process
may take longer before the first track is
played.
Notes about CD/DVD Discs
iDiscs with copy protection do not comply
with the CD Audio standard and in some
cases cannot be played by COMAND. When
playing copied discs, problems may occur
with the playback.
A wide variety of discs, disc writing software
and writers are available. Due to this variety
we cannot guarantee that the system will be
able to play discs that you have written/
copied yourself.
There may be playback problems with
userburned CDs with a storage capacity of
more than 700 MB. These CDs do not meet
current valid standards.
iWhen playing a DVD Audio, it may be the
case with numerous albums that the last
track does not contain any music and
COMAND switches to the next track. This
is due to the production method and does
not imply a fault with the unit.
! Do not attach stickers or labels of any
kind to discs. They may come loose and
damage COMAND.
COMAND has been designed for discs
meeting the requirements of standard
EN 60908. Therefore, only discs with a
maximum thickness of 1.3 mm can be
used.
If a thicker disc is inserted, e.g. one which
stores data on both sides, (DVD on one
side, audio data on the other side), this
cannot be ejected and COMAND will be
damaged.
Do not use 8 cm diameter discs, not even
with an adapter. Only use round discs with
a diameter of 12 cm.
iCOMAND can play CD Audio with the high
resolution surround format.
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center by means of a DVD or perform the
update process yourself.
i The Gracenote ®
Media Database is
updated at the same time as the map
software ( Y page 100).
Setting Audio Format
It is only possible to set the audio format in
DVD Audio mode. The number of available
audio formats depends on the DVD. The
content of a DVD Audio is called the “album”,
which can be divided into a maximum of nine
groups. A group may contain, for example,
music of different sound qualities (stereo and
multi-channel formats) or bonus tracks. Each
group can include up to 99 tracks. If a DVD
Audio only comprises one audio format, the
“Group” menu item(s) cannot be selected.
XSwitch to DVD Audio mode ( Y page 184).XSelect DVD-A £ Group .
The list of available audio formats appears.
The dot R indicates the format currently
selected.XTo change setting: Rotate y m z or slide
q m r .XPress n.
Playback Options
The following options are available:
R Normal Track Sequence
You will hear the tracks in the normal order
(e.g. track 1, 2, 3, etc.).
R Random Tracks
You will hear the tracks in random order
(e.g. track 3, 8, 5, etc.).
R Random Folder (MP3 mode only)
You hear the tracks in the currently active
folder and any subfolders in random order.
XTo select an option: Switch to CD Audio,
DVD Audio or MP3 mode ( Y page 184).XSelect CD or DVD-A or MP3 .
The option list appears. A dot R indicates
the option selected.XSelect an option.
The option is activated. For all options
except Normal Track Sequence , you will
see a corresponding display in the main
area.
i The Normal Track Sequence option is
automatically selected when you change
the medium you are currently listening to
or when you select a different medium. If
an option is selected, it remains selected
after COMAND is switched on or off.
Music Register
You can record tracks from Audio CDs and
store them in the Music Register. The
memory capacity is 6 GB.
! Keep your original music files in a safe
place. A fault with the COMAND may cause
the music files stored in the Music Register
to be lost. Mercedes-Benz USA, LLC is not
liable for any loss of data.
Switching to the Music Register
From Another Main Function
XSelect Audio £ Audio £ Music
Register in the Audio menu display.
i
If Music Register was the last mode,
you only need to select Audio.
Within the Audio Function
XSelect Audio £ Music Register .
Music Register is loaded. The Music
Register display appears.
No music files available:
A message will be displayed.
XFirst record music files from an Audio CD
( Y page 190).Audio189COMAND APSBA 197 USA, CA Edition A 2011; 1; 27, en-UShereepeVersion: 3.0.3.52010-03-24T15:31:10+01:00 - Seite 189Z

Loading the vehicle
Two labels on your vehicle show how much weight it may properly carry.
(1)The Tire and Loading Information placard can be found on the driver’s door B-pillar. This
placard tells you important information about the number of people that can be in the
vehicle and the total weight that can be carried in the vehicle. It also contains information
on the proper size and recommended tire inflation pressures for the original equipment
tires on your vehicle.(2)The certification label, also found on the driver’s door B-pillar. It tells you about the gross
weight capacity of your vehicle, called the Gross Vehicle Weight Rating (GVWR). The GVWR
includes the weight of the vehicle, all occupants, fuel and cargo. The certification label
also tells you about the front and rear axle weight capacity, called the Gross Axle Weight
Rating (GAWR).
The GAWR is the total allowable weight that can be carried by a single axle (front or rear).
Never exceed the GVWR or GAWR for either the front axle or rear axle.:Driver’s door B-pillar
Following is a discussion on how to work with the information contained on the Tire and
Loading Information placard with regards to loading your vehicle.
Tire and Loading Information
GWarning!
Do not overload the tires by exceeding the specified load limit as indicated on the Tire and Loading
Information placard on the driver’s door B-pillar. Overloading the tires can overheat them,
possibly causing a blowout. Overloading the tires can also result in handling or steering problems,
or brake failure.
Tire and Loading Information placard
i Data shown on Tire and Loading Information placard example are for illustration purposes
only. Load limit data are specific to each vehicle and may vary from data shown in the
following illustration. Refer to Tire and Loading Information placard on vehicle for actual
data specific to your vehicle.
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The Tire and Loading Information placard showing load limit information : is located on the
driver’s door B-pillar ( Y page 334).
XLocate the statement “The combined weight of occupants and cargo should never exceed
XXX kilograms or XXX lbs.” on the Tire and Loading Information placard.
The combined weight of all occupants, cargo/luggage and trailer tongue load (if applicable)
should never exceed the weight referenced in that statement.
Seating capacity
i Data shown on Tire and Loading Information placard example are for illustration purposes
only. Seating capacity data are specific to each vehicle and may vary from data shown in
the following illustration. Refer to Tire and Loading Information placard on vehicle for actual
data specific to your vehicle.
The seating capacity gives you important information on the number of occupants that can
be in the vehicle. The Tire and Loading Information placard showing seating capacity : is
located on the driver’s door B-pillar ( Y page 334).
Steps for determining correct load limit
The following steps have been developed as required of all manufacturers under Title 49, Code
of U.S. Federal Regulations, Part 575 pursuant to the “National Traffic and Motor Vehicle
Safety Act of 1966”.
XStep 1: Locate the statement “The combined weight of occupants and cargo should never
exceed XXX kg or XXX lbs.” on your vehicle’s Tire and Loading Information placard.XStep 2: Determine the combined weight of the driver and passengers that will be riding in
your vehicle.Tires and wheels335OperationBA 197 USA, CA Edition A 2011; 1; 27, en-UShereepeVersion: 3.0.3.52010-03-24T15:31:10+01:00 - Seite 335Z

XStep 3: Subtract the combined weight of the driver and passengers from XXX kilograms or
XXX lbs.XStep 4: The resulting figure equals the available amount of cargo and luggage load capacity.
For example, if the “XXX” amount equals 1 400 lbs and there will be five 150 lbs passengers
in your vehicle, the amount of available cargo and luggage load capacity is 650 lbs
(1 400 - 750 (5 x 150) = 650 lbs).XStep 5: Determine the combined weight of luggage and cargo being loaded on the vehicle.
That weight may not safely exceed the available cargo and luggage load capacity calculated
in step 4.XStep 6 (if applicable): If your vehicle will be towing a trailer, load from your trailer will be
transferred to your vehicle. Consult this manual to determine how this reduces the available
cargo and luggage load capacity of your vehicle ( Y page 337).
The following table shows examples on how to calculate total and cargo load capacities with
varying seating configurations and number and size of occupants. The following examples use
a load limit of 1 500 lbs. This is for illustration purposes only. Make sure you are using the
actual load limit for your vehicle stated on the vehicle’s Tire and Loading Information placard
( Y page 335).
Example 1Example 2Step 1Combined weight limit of
occupants and cargo from
Tire and Loading Information
placard1 500 lbs1 500 lbsStep 2Number of occupants (driver
and passengers)12Occupants weightOccupant 1: 175 lbsOccupant 1: 175 lbs
Occupant 2: 195 lbsCombined weight of all
occupants175 lbs370 lbsStep 3Available cargo/luggage and
trailer tongue weight (total
load limit from Tire and
Loading Information placard
minus combined weight of all
occupants)1 500 lbs - 175 lbs =
1 325 lbs1 500 lbs - 370 lbs =
1 130 lbs
The higher the weight of all occupants, the less cargo and luggage load capacity is available.
For more information, see “Trailer tongue load” ( Y page 337).
Certification label
Even after careful determination of the combined weight of all occupants, cargo and the trailer
tongue load (if applicable) (Y page 337) as to not exceed the permissible load limit, you must
make sure your vehicle never exceeds the Gross Vehicle Weight Rating (GVWR) and the Gross
Axle Weight Rating (GAWR) for either the front or rear axle. You can obtain the GVWR and
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may vary from data shown in above
illustration.
This marking tells you about the type of cord
and number of plies in the sidewall : and
under the tread ;.
Tire and loading terminology
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
transmission, power steering, power brakes,
power windows, power seats, radio, and
heater, to the extent that these items are
available as factory-installed equipment
(whether installed or not).
Air pressure
The amount of air inside the tire pressing
outward on each square inch of the tire. Air
pressure is expressed in pounds per square
inch (psi), kilopascal (kPa), or bar.
Aspect ratio
Dimensional relationship between tire
section height and section width expressed
in percentage.
Bar
Metric unit for air pressure. There are
14.5038 pounds per square inch (psi) to
1 bar; there are 100 kilopascals (kPa) to 1 bar.
Bead
The tire bead contains steel wires wrapped by
steel cords that hold the tire onto the rim.
Cold tire inflation pressure
Tire inflation pressure when your vehicle has
been sitting for at least 3 hours or driven no
more than 1 mile (1.6 km).
Curb weight
The weight of a motor vehicle with standard
equipment including the maximum capacity
of fuel, oil, and coolant, and, if so equipped,
air conditioning and additional optional
equipment, but without passengers and
cargo.
DOT (Department of Transportation)
A tire branding symbol which denotes the tire
meets requirements of the U.S. Department
of Transportation.
GAWR (Gross Axle Weight Rating)
The GAWR is the maximum permissible axle
weight. The gross vehicle weight on each axle
must never exceed the GAWR for the front
and rear axle indicated on the certification
label located on the driver’s door B-pillar.
GVW (Gross Vehicle Weight)
The GVW comprises the weight of the vehicle
including fuel, tools, spare wheel, installed
accessories, passengers and cargo and, if
applicable, trailer tongue load. The GVW must
never exceed the GVWR indicated on the
certification label located on the driver’s door
B-pillar.
GVWR (Gross Vehicle Weight Rating)
This is the maximum permissible vehicle
weight of the fully loaded vehicle (weight of
the vehicle including all options, passengers,
fuel, and cargo and, if applicable, trailer
tongue load). It is indicated on the
certification label located on the driver’s door
B-pillar.
Kilopascal (kPa)
Metric unit for air pressure. There are 6.9 kPa
to 1 psi; another metric unit for air pressure
is bar. There are 100 kilopascals (kPa) to
1 bar.
Load index
Numerical code associated with the
maximum load a tire can support.
Maximum load rating
The maximum load in kilograms and pounds
that can be carried by the tire.Tires and wheels345OperationBA 197 USA, CA Edition A 2011; 1; 27, en-UShereepeVersion: 3.0.3.52010-03-24T15:31:10+01:00 - Seite 345Z

Maximum loaded vehicle weight
The sum of curb weight, accessory weight,
total load limit, and production options
weight.
Maximum permissible tire inflation
pressure
This number is the greatest amount of air
pressure that should ever be put in the tire.
Normal occupant weight
The number of occupants the vehicle is
designed to seat, multiplied by 68 kilograms
(150 lb).
Occupant distribution
The distribution of occupants in a vehicle at
their designated seating positions.
Production options weight
The combined weight of those installed
regular production options weighing over
5 lbs (2.3 kilograms) in excess of those
standard items which they replace, not
previously considered in curb weight or
accessory weight, including heavy duty
brakes, ride levelers, roof rack, heavy duty
battery, and special trim.
PSI (Pounds per square inch)
A standard unit of measure for air pressure.
Recommended tire inflation pressure
The recommended tire inflation pressure for
normal driving conditions is listed on the Tire
and Loading Information placard located on
the driver’s door B-pillar. It provides best
handling, tread life and riding comfort.
Supplemental information pertaining to
special driving situations can be found on the
tire inflation pressure label on the inside of
the fuel filler flap.
Rim
A metal support for a tire or a tire and tube
assembly upon which the tire beads are
seated.Sidewall
The portion of a tire between the tread and
the bead.
TIN (Tire Identification Number)
Unique identifier which facilitates efforts by
tire manufacturers to notify purchasers in
recall situations or other safety matters
concerning tires and gives purchasers the
means to easily identify such tires. The TIN is
comprised of “Manufacturer’s identification
mark”, “Tire size”, “Tire type code” and “Date
of manufacture”.
Tire ply composition and material used
This indicates the number of plies or the
number of layers of rubber-coated fabric in
the tire tread and sidewall. Tire
manufacturers also must indicate the ply
materials in the tire and sidewall, which
include steel, nylon, polyester, and others.
Tire speed rating
Part of tire designation (speed symbol);
indicates the speed range for which a tire is
approved.
Total load limit
Rated cargo and luggage load plus
68 kilograms (150 lb) times the vehicle’s
designated seating capacity.
Traction
The adhesive friction of a tire on a surface on
which it moves. The amount of grip provided.
Tread
The portion of a tire that comes into contact
with the road.
Treadwear indicators
Narrow bands, sometimes called “wear bars”
that show across the tread of a tire when
only 1
/ 16 in (1.6 mm) of tread remains.
Uniform Tire Quality Grading Standards
A tire information system that provides
consumers with ratings for a tire’s traction,
temperature and treadwear. Ratings are346Tires and wheelsOperation
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Removing the wheelGWarning!
When jacking up the vehicle, only use the jack
which has been specifically approved by
Mercedes-Benz for your vehicle.
The jack is designed exclusively for jacking up
the vehicle at the jack take-up brackets built
into both sides of the vehicle. Make sure the
jack arm is fully seated in the jack take-up
bracket. The jack must always be vertical
when in use, especially on inclines or
declines.
The jack is intended only for lifting the vehicle
briefly for wheel changes. It is not suited for
performing maintenance work under the
vehicle. To help avoid personal injury, use the
jack only to lift the vehicle during a wheel
change.
Never get beneath the vehicle while it is
supported by the jack. Keep hands and feet
away from the area under the lifted vehicle.
Always lower the vehicle onto sufficient
capacity jackstands before working under the
vehicle.
Always make sure the electronic parking
brake is engaged. In addition, block the
wheels with wheel chocks or other sizeable
objects before raising the vehicle with the
jack. Do not disengage the electronic parking
brake while the vehicle is raised.
Make sure that the ground on which the
vehicle is standing and where you place the
jack is solid, level and not slippery. If
necessary, use a large underlay. On slippery
surfaces, such as tiled floors, you should use
a non-slip underlay, for example a rubber mat.
Do not use wooden blocks or similar objects
to support the jack. Otherwise the jack may
not be able to achieve its load-bearing
capacity if it is not at its full height.
Never start the engine when the vehicle is
raised.
Also observe the notes on the jack.
XOn the wheel to be changed, loosen but do
not yet remove the wheel bolts
(approximately one full turn with wheel
wrench :).
XAssemble the jack (Y page 363).
The jack take-up bracket is located centrally
between the front and rear wheel housings
where indicated by the arrow.
GWarning!
The jack is designed exclusively for jacking up
the vehicle at the jack take-up brackets. Make
sure the jack arm is fully seated in the jack
take-up bracket.
If you do not position the jack correctly in the
jack take-up bracket, the vehicle can fall off
the jack and seriously or fatally injure you or
others.
! Do not position the jack on the body of
the vehicle, as this may cause damage to
the vehicle.
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