2014 MERCEDES-BENZ CLA load capacity

M+S tires.......................................314
Maximum loaded vehicle weight
(definition).....................................334
Maximum load on a tire (definition) 334
Maximum permissible tire
pressure (definition) ....................... 334
Maximum tire load.........................327
Maximum tire load (definition).......334
MOExtended tires..........................314
Optional equipment weight
(definition).....................................335
PSI (pounds per square inch)
(definition).....................................334
Replacing.......................................336
Service life.....................................314
Sidewall (definition).......................335
Speed rating (definition)................334
Storing...........................................336
Structure and characteristics
(definition).....................................333
Summer tires.........................161, 314
Temperature..................................329
TIN (Tire Identification Number)
(definition).....................................335
Tire bead(definition)......................335
Tire pressure (definition)................335
Tire pressures (recommended)......333
Tire size (data)...............................340
Tire size designation, load-bearing
capacity, speed rating .................... 330
Tire tread.......................................313
Tire tread (definition).....................335
Total load limit (definition).............335
Traction.........................................328
Traction (definition).......................335
Treadwear.....................................328
Uniform Tire Quality Grading
Standards......................................328
Uniform Tire Quality Grading
Standards(definition)....................333
Unladen weight (definition)............334
Wearindicator(definition).............335
Wheelrim (definition)....................333
see Flat tire
Top Tether............................................59
Towing
Important safety guidelines...........305
Installing the towing eye................306
Removing the towing eye...............306
Towingatrailer
ESP®(Electronic Stability Program).69
Towing away
With both axles on the ground.......307
With front axle raised ..................... 307
Tow-starting
Emergency engine starting............308
Important safety notes..................305
Installing the towing eye................306
Removing the towing eye...............306
Transmission
see Automatic transmission
Transmission position display.........143
Transporting the vehicle..................307
Trim pieces (cleaning instructions).290
Trip computer (on-board computer)197
Trip odometer
Calling up ....................................... 197
Resetting (on-board computer)......198
Trunk
Emergency release..........................82
Emergency release button...............82
Important safety notes....................80
Opening/closing (manually from
outside) ............................................ 80
Opening (automatically from
outside) ............................................ 81
Opening automatically from inside..81
Trunk emergency release button....... 82
Trunk lid
Display message............................238
Opening dimensions......................351
Trunk load (maximum)......................351
Turn signals
Changing bulbs (front)...................113
Changing bulbs (rear)....................114
Display message............................223
Switching on/off...........................106
TV
Operating (on-board computer).....201
see Separate operating instructions
Type identification plate
see Vehicle identification plate
18Index

cupholder are folded in. They may
otherwise be damaged.
Observe the loading guidelines (Ypage 254).
Folding the rear seat backrest forwards
and back
Folding the rear seat backrest forward
The left-hand and right-hand rearseat
backrests can be folded forwards separately
to increase the trunk capacity.
XFully insert the backrest head restraints
(Ypage 94).
XMove the driver's or front-passenger seat
forward if necessary.
XPull left-hand or right-hand release
handleof the seat backrest forwards.
Corresponding seat backrestis
released.
XFold backrestforwards.
XMove the driver's or front-passenger seat
back if necessary.
XInsertthe seat belt into seat-belt
extender.
Folding the rear seat backrest back
XMove the driver's or front-passenger seat
forward if necessary.
!Make sure that the seat belt does not
become trapped when folding the rear seat
backrest back. Otherwise, it could be
damaged.
XFold seat backrestback until it engages.
Red lock status indicatoris no longer
visible.
XAdjust the head restraints if necessary
(Ypage 94).
XMove the driver's or front-passenger seat
back if necessary.
Securing cargo
Cargo tie-down rings
Observe the following notes on securing
loads:
RObserve the loading guidelines
(Ypage 254).
RSecure the load using the cargo tie-down
rings.
RDistribute the load on the cargo tie-down
rings evenly.
RDo not use elastic straps or nets to secure
a load, as these are only intended as an
anti-slip protection for light loads.
258Stowage areas
Stowage and features

Depending on the vehicle equipment,
ensure that when the roof carrier is
installed you can:
Ropen the panorama roofwith power tilt/
sliding panel fully
Ropen the trunk lid fully
The maximum roof load is 165 lbs((75 kg).
An incorrectly secured roof carrier or roof
load may become detached fromthe vehicle.
You must therefore ensure that you observe
the roof carrier manufacturer's installation
instructions.
Attaching the roof carrier
XOpen coverscarefully in the direction of
the arrow.
XFold coversupwards.
XOnly secure the roof carrier to the
anchorage points under covers.
XObserve the manufacturer's installation
instructions.
Features
Cup holder
Important safety notes
GWARNING
The cup holder cannot hold a container secure
whilst traveling. If you use a cup holder whilst
traveling, the container may be flung around
and liquid may be spilled. The vehicle
occupants may come into contact with the
liquid and if it is hot, they may be scalded. You
may be distracted from the traffic conditions
and you could lose control of the vehicle.
There is a risk of an accident and injury.
Only use the cup holder when the vehicle is
stationary. Only use the cup holder for
containers of the right size. Always close the
container, particularly if the liquid is hot.
GWARNING
If you do not correctly store objects in the
vehicle interior, they can slip or be flung
around, thus striking vehicle occupants.
There is a risk of injury, especially when
braking or abruptly changing directions.
RAlways store objects so that they cannot be
flung around in these or in similar
situations.
RAlways make sure that objects do not
protrude from stowage compartments,
parcel nets or stowage nets.
RClose lockable stowage compartments
while driving.
RStow and secure objects that are heavy,
hard, pointy, sharp-edged, fragile or too
large in the trunk.
!Only use the cup holders for containers of
the right size and which have lids. The
drinks could otherwise spill.
The stowage compartments in the doors
provide space for bottles:
Rfront: capacity up to 34 fl. oz. (1.0 l)
Rrear: capacity up to 17 fl. oz. (0.5 l)
Cup holder in the front-compartment
center console
The cup holder and the rubber mat
underneath can be removed for cleaning.
Cleanthem with clean, lukewarm water only.
260Features
Stowage and features

The tire-change tool kit contains:
RJack
RLug wrench
ROne pair of gloves
RFolding wheel chock
Flat tire
Preparing the vehicle
Your vehicle may be equipped with:
RMOExtended tires (tires with run-flat
properties) (Ypage 295)
Vehicle preparation is not necessary on
vehicles with MOExtended tires.
Ra TIREFIT kit (Ypage 294)
Information on changing/mounting a wheel
(Ypage 336).
XStop the vehicle on solid, non-slippery and
level ground, as far away as possible from
traffic.
XSwitch on the hazard warning lamps.
XSecure the vehicle against rolling away
(Ypage 153).
XIf possible, bring the frontwheels into the
straight-ahead position.
XSwitch off the engine.
XRemove the SmartKey from the ignition
lock.
XAll occupants must get out of the vehicle.
Make sure that they are not endangered as
they do so.
XMake sure that no one is near the danger
area while a wheel is being changed.
Anyone who is not directly assisting in the
wheel change should, for example, stand
behind the barrier.
XGet out of the vehicle. Pay attention to
traffic conditions when doing so.
XClose the driver's door.
iVehicles equipped with MOExtended tires
are not equipped with a TIREFIT kit at the
factory. It is therefore recommended that
you additionally equip your vehicle with a
TIREFIT kit if you mount tires that do not
feature run-flat properties, e.g. winter tires.
A TIREFIT kit can be obtained from a
qualified specialist workshop.
MOExtended tires (tires with run-flat
properties)
General notes
With MOExtended tires (tires with run flat
characteristics), you can continue to drive
your vehicle even if there is a total loss of
pressure in one or more tires. The affected
tire must not show any clearly visible damage.
You can recognize MOExtended tires by the
MOExtended marking which appears on the
sidewall of the tire. You will find this marking
next to the tire size designation, the load-
bearing capacity and the speed index
(Ypage 330).
MOExtended tires may only be used in
conjunction with an active tire pressure loss
warning system or with an active tire pressure
monitor.
If the pressure loss warning message
appears in the multifunction display:
RObserve the instructions in the display
messages (Ypage 234).
RCheck the tire for damage.
RIf driving on, observe the following notes.
The maximum driving distance is
approximately 50 miles (80 km) when the
vehicle is partially laden and approximately
18 miles (30 km) when the vehicle is fully
laden.
In addition to the vehicle load, the driving
distance possible depends upon:
RSpeed
RRoad condition
ROutside temperature
The driving distance possible in run-flat mode
may be reduced by extreme driving
Flat tire295
Breakdown assistance

XStep 4:The resulting figure equals the
available amount of cargo and luggage load
capacity. For example, if the "XXX" amount
equals 1400 lbs and there are five
occupants in the vehicle each with a weight
of 150 lbs, the amount of available cargo
and luggage load capacity is 650 lbs (1400
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. Refer to
this Operator's Manual to determine how
this reduces the available cargo and
luggage load capacity of your vehicle
(Ypage 327).
Loading the vehicle325
Wheels and tires
Z

not covered with ice or snow. Take
appropriate care when driving.
!Avoid wheelspin. This can lead to damage
to the drive train.
Temperature
GWARNING
The temperature grade for this tire is
established for a tire thatis properly inflated
and not overloaded.Excessive speed,
underinflation, or excessive loading, either
separately or in combination, can cause
excessive heatbuild-up and possible tire
failure.
The temperature grades areA(the highest),
B, and C. These represent the tire's
resistance to the generationofheat and its
ability to dissipate heat when tested under
controlled conditions on a specified indoor
laboratory test wheel. Sustained high
temperature can cause the material of the tire
to degenerate and reduce tire life, and
excessive temperature can lead to sudden
tire failure. The gradeCcorresponds to a level
of performance which all passenger car tires
must meet under the Federal Motor Vehicle
Safety Standard No. 109. Grades B and A
represent higher levels of performance on the
laboratory test wheel than the minimum
required by law.
Tire labeling
Overview of tire labeling
The following markings are on the tire in additionto the tire name (sales designation) and themanufacturer's name:
Uniform tire Quality Grading Standard
(Ypage 333)
DOT, Tire Identification Number
(Ypage 332)
"Maximum tire load (Ypage 327)
!Maximum tire pressure (Ypage 318)
Manufacturer
Tire material (Ypage 333)
Tire size designation, load-bearing
capacity and speed index (Ypage 330)
Load index (Ypage 332)
Tire name
iTire data is vehicle-specific and may
deviate from the data in the example.
Tire labeling329
Wheels and tires
Z

Tire size designation,load-bearing
capacity and speed rating
Tire width
Nominal aspectratio in %
"Tire code
!Rim diameter
Load bearing index
Speed rating
iTire data is vehicle-specific and may
deviate from the data in the example.
General:depending on the manufacturer's
standards, the size imprinted in the tire wall
may not contain any letters or may contain
one letterthat precedes the size description.
If there is no letter preceding the size
description (as shown above): these are
passenger vehicle tires according to
European manufacturing standards.
If "P" precedes the size description: these are
passenger vehicle tires according to U.S.
manufacturing standards.
If "LT" precedes the size description: these
are light truck tires according to U.S.
manufacturing standards.
If "T" precedes the size description: these are
compact emergency spare wheels at high tire
pressure, to be used only temporarily in an
emergency.
Tire width:tire widthshows the nominal
tire width in millimeters.
Nominal aspect ratio:aspect ratiois the
size ratio between the tire height and the tire
width and is shown in percent.The aspect
ratio is calculated by dividing the tire width by
the tire height.
Tire code:tire code"specifies the tire type.
"R" represents radial tires; "D" represents
diagonal tires; "B" represents diagonal radial
tires.
Optionally, tires with a maximum speed of
over 149mph (240km/h) may have "ZR" in
the size description, depending on the
manufacturer (e.g. 245/40 ZR 18).
Rim diameter:rim diameter!is the
diameter of the bead seat, not the diameter
of the rim flange. The rim diameter is
specified in inches (in).
Load bearing index:load bearing index
is a numerical code which specifies the
maximum load-bearing capacity of a tire.
Do not overload the tires by exceeding the
specified load limit. The maximum
permissible load can be found on the
vehicle's Tire and Loading Information
placard on the B-pillar on the driver's side
(Ypage 323).
Example:
Aload-bearing index of 91 indicates a
maximum load of 1,356lb (615kg) that can be
carried by the tires. For further information on
the maximum tire load in kilograms and
pounds, see (Ypage 327).
For further information on the load-bearing
index, see Load index (Ypage 332).
Speed rating:speed rating specifies the
approved maximum speed of the tire.
GWARNING
Exceeding the stated tire load-bearing
capacity and the approved maximum speed
could lead to tire damage or the tire bursting.
There is a risk of accident.
Therefore, only use tire types and sizes
approved for your vehicle model. Observe the
tire load rating and speed rating required for
your vehicle.
Regardless of the speed rating, always
observe the speed limits. Drive carefully and
330Tire labeling
Wheels and tires

GAWR (Gross Axle Weight Rating)
The GAWR is the maximumgross axle weight
rating. The actual load on an axle must never
exceed the gross axle weight rating. The
gross axle weight rating can be found on the
vehicle identification plate on the B-pillar on
the driver's side.
Speed rating
The speed rating is part of the tire
identification. It specifies the speed range for
which the tire is approved.
GVW (Gross Vehicle Weight)
The gross vehicle weight includes the weight
of the vehicle including fuel, tools, the spare
wheel, accessories installed, occupants,
luggage and the drawbar noseweight, if
applicable.The gross vehicle weight must not
exceed the gross vehicle weight rating GVWR
as specified on the vehicle identification plate
on the B-pillar on the driver's side.
GVWR (Gross Vehicle Weight Rating)
The GVWR is the maximum permissible gross
weight of a fully loaded vehicle (the weight of
the vehicle including all accessories,
occupants, fuel, luggage and the drawbar
noseweight, if applicable). The gross vehicle
weight rating is specified on the vehicle
identification plate on the B-pillar on the
driver's side.
Maximum loaded vehicle weight
The maximum weight is the sum of:
Rthe curb weight of the vehicle
Rthe weight of the accessories
Rthe load limit
Rthe weight of the factory installed optional
equipment
Kilopascal (kPa)
Metric unit for tire pressure. 6.9 kPa
corresponds to 1 psi. Another unit for tire
pressure is bar. 100 kilopascal (kPa) is the
equivalent of1bar.
Load index
In addition to the load-bearing index, the load
index may also be imprinted on the sidewall
of the tire. This specifiesthe load-bearing
capacity more precisely.
Curb weight
The weight of a vehicle with standard
equipment including the maximum capacity
of fuel, oil and coolant. It also includes the air-
conditioning system and optional equipment
if these are installed in the vehicle, but does
not include passengers or luggage.
Maximum load rating
The maximum load rating in kilograms or
pounds is the maximum weight for which a
tire is approved.
Maximum permissible tire pressure
Maximum permissible tire pressure for one
tire.
Maximum load on one tire
Maximum load on one tire. This is calculated
by dividing the maximum axle load of one axle
by two.
PSI (pounds per square inch)
Astandard unitofmeasure for tire pressure.
334Definition of terms for tires and loading
Wheels and tires