width MERCEDES-BENZ CLS 2014 Owners Manual

Page 58 of 382

Correct use of theseat belts
GWARNING
USESEATBELTS PROPERLY
RSeat beltscan only work when used
properly. Never wear seat beltsinany other
way than as describedinthissection, as
that couldresult in serious injuries in the
event of an accident.
REachoccupantshould wear their seat belt
at all times, because seat belts help reduce
the likelihood of and potential severity of
injuries in accidents, including rollovers.
The integrated restraint system includes
SRS (driver front air bag, driver's side knee
bag, front-passenger front air bag, side
impact air bags, pelvis air bags, window
curtain air bags for the side windows),
EmergencyTensioning Devices, seat belt
force limiters, and front seat knee bolsters.
The system is designed to enhance the
protection offered to properly belted
occupants in certain frontal (front air bags,
driver's side knee bag and ETDs) and side
(side impact air bags, window curtain air
bags, and ETDs) impacts which exceed
preset deployment thresholds and in
certain rollovers (window curtain air bags
and ETDs).
RNever wear the shoulder belt under your
arm, across your neck or off your shoulder.
Inafrontal crash, your body would move
too far forward. That would increase the
chance of head and neck injuries. The seat
belt would also apply too much force to the
ribs or abdomen, which could severely
injure internal organs such as your liver or
spleen.
Adjust the seat belt so that the shoulder
section is located as close as possible to
the middle of the shoulder. It should not
touch the neck.Never pass the shoulder
portion of the seat belt under your arm. For
this purpose, you can adjust the height of
the seat belt outlet.
RPosition the lap belt as low as possible on
your hips and not across the abdomen. If
the lap belt is positioned across your
abdomen, it could cause serious injuries in
acrash.
RNever wear seat belts over rigid or
breakable objects in or on your clothing,
such as eyeglasses, pens, keys etc., as
these might cause injuries.
RMake sure the seat belt is alwaysfitted
snugly. Take special care of this when
wearing loose clothing.
RNever useaseat belt for more than one
person atatime. Do not fastenaseat belt
aroundaperson and another person or
other objects at the same time.
RSeat belts should not be worn twisted. In a
crash, you would not have the full width of
the seat belt to distributeimpact forces.
The twisted seat belt against yourbody
could cause injuries.
RPregnant women should also alwaysuse a
lap-shoulder belt. The lap belt portion
should be positioned as low as possible on
the hips to avoid any possible pressure on
the abdomen.
RPlace the seat backrest inaposition that is
as upright as possible.
RCheck your seat belt during travel to make
sure it is properly positioned.
RNever place your feet on the instrument
panel, dashboard, or on the seat. Always
keep both feet on the floor in front of the
seat.
RWhen usingaseat belt to secure infant
restraints, toddler restraints, or children in
booster seats, alwaysfollow the child seat
manufacturer'sinstructions.
Fastening seat belts
GWARNING
According to accident statistics, children are
safer when properly restrained on the rear
seats than on the front-passenger seat. Thus,
we strongly recommendthat children be
56Occupant safety
Safety

Page 188 of 382

Other vehicles changing lanes
DISTRONIC PLUS has not detected the
vehicle cutting in yet. The distancetothis
vehicle will be too short.
Narrow vehicles
DISTRONIC PLUS has not yet detected the
vehicle in frontonthe edge of the road,
because of its narrow width. The distance to
the vehicle in front will be too short.
Obstructions and stationary vehicles
DISTRONIC PLUS does not brake for
obstacles or stationary vehicles. If, for
example, the detected vehicle turnsacorner
and reveals an obstacle or stationary vehicle,
DISTRONIC PLUS will not brake for these.
Crossing vehicles
DISTRONIC PLUS may mistakenly detect
vehicles that are crossing your lane.
Activating DISTRONIC PLUS at traffic lights
with crossing traffic, for example, could cause
your vehicle to pull away unintentionally.
HOLD function
General notes
The HOLD function can assist the driver in the
following situations:
Rwhen pulling away,especiallyonsteep
slopes
Rwhen maneuvering on steep slopes
Rwhen waiting in traffic
The vehicle is kept stationary without the
driver having to depress the brake pedal.
The braking effect is canceled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
186Driving systems
Driving and parking

Page 203 of 382

Yellow guide line atadistanceof
approximately 13 ft(4.0m)from the rear
of the vehicle
White guide line without turning the
steering wheel, vehicle width including
the exterior mirrors (static)
$CLSCoupe:yellow guide line for the
vehicle width including the exterior
mirrors,for current steering wheel angle
(dynamic)
!Yellow lane marking tires at current
steering wheel angle(dynamic)
Yellow guide line atadistance of
approximately3ft(1.0 m) from the rear
of the vehicle
%Vehicle center axle (marker assistance)
Bumper
Red guide line atadistance of
approximately 12 in (0.30 m) from the
rear of the vehicle
The guide linesare shownwhen the
transmission is in positionR.
The distance specifications only apply to
objectsthat are at ground level.
Additional messages for vehicles withPARKTRONIC
Front warning display
Additional PARKTRONIC measurement
operational readiness indicator
$Rear warning display
Vehicles with PARKTRONIC:if
PARKTRONIC is operational (Ypage 193), an
additional operational readiness indicator will
appearinCOMAND display.Ifthe
PARKTRONIC warning displays are active or
light up, warning displaysand$are also
active or light up correspondingly in the
COMAND display.
Driving systems201
Driving and parking
Z

Page 204 of 382

"Reverse parking" function
Backing up straight intoaparking space
without turning the steering wheel
White guide line without turning the
steering wheel, vehicle width including
the exterior mirrors (static)
CLS Coupe:yellow guide line for the
vehicle width including the exterior
mirrors, for current steering wheel angle
(dynamic)
$Yellowguide line atadistance of
approximately3ft(1.0 m) from the rear
of the vehicle
!Red guide line atadistance of
approximately 12 in (0.30 m) from the
rear of the vehicle
XMake sure that the rear view camera is
switched on (Ypage 200).
The lane and the guide lines are shown.
XWith the help of white guide lines,check
whether the vehicle will fit into the parking
space.
XUsing white guide linesasaguide,
carefully reverse until you reach the end
position.
Red guide line!is then at the end of the
parking space. The vehicle is almost
parallel in the parking space.
Reverse perpendicular parking with the
steering wheel at an angle
Parking space marking
CLS Coupe:yellow guide line for the
vehicle width including the exterior
mirrors, for current steering wheel angle
(dynamic)
XMake sure that the rear view camera is
switched on (Ypage 200).
The lane and the guide lines are shown.
XDrive past the parking space and bring the
vehicle toastandstill.
XWhile the vehicle is atastandstill, turn the
steering wheel in the direction of the
parking space until yellow guide line
reaches parking space marking.
XKeep the steering wheel in that position
and back up carefully.
Backing up with the steering wheel turned
CLS Coupe:yellow guide line for the
vehicle width including the exterior
mirrors, for current steering wheel angle
(dynamic)
202Driving systems
Driving and parking

Page 337 of 382

and wheels checked ataqualified specialist
workshop.
When parking your vehicle,makesure that
thetires do notget 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.
Regular checking of wheels and tires
GWARNING
Damaged tires can cause tire inflation
pressure loss. Asaresult, you could lose
control of your vehicle. There isarisk of
accident.
Check the tires regularly for signs of damage
and replace any damaged tires immediately.
Regularly checkthe wheels and tires of your
vehicle for damage at least onceamonth, as
well as after driving off-road or on rough
roads. Damaged wheels can causealoss of
tire pressure. Pay particular attention to
damage such as:
Rcuts in the tires
Rpunctures
Rtears in the tires
Rbulges on tires
Rdeformation or severe corrosion on wheels
Regularly check the tire tread depth and the
condition of the tread across the whole width
of the tire (Ypage 335). If necessary, turn
the front wheels to full lock in order to inspect
the inner side of the tire surface.
All wheels must haveavalve cap to protect
the valve against dirt and moisture. Do not
mount anything onto the valve other than the
standard valve cap or other valve caps
approved by Mercedes-Benzfor your vehicle.
Do not use any other valve caps or systems,
e.g. tire pressure monitoring systems.
Regularly check the pressure of all the tires
particularly prior to long trips. Adjust the tire
pressure as necessary (Ypage 338).
Observe the notes on the emergencyspare
wheel (Ypage 367).
The service life of tires depends, among other
things, on the following factors:
RDrivingstyle
RTire pressure
RDistance covered
Important safety notes on the tire
tread
GWARNING
Insufficient tire tread will reduce tire traction.
The tire is no longer able to dissipate water.
This means that on wet road surfaces, the risk
of hydroplaning increases, in particular where
speed is not adapted to suit the driving
conditions. There isarisk of accident.
If the tire pressure is too high or too low, tires
may exhibit different levels of wear at
different locations on the tire tread. Thus, you
should regularly check the tread depth and
the condition of the tread across the entire
width of all tires.
Minimum tire tread depth for:
RSummer tires:in (3 mm)
RM+S tires:in (4 mm)
For safety reasons, replace the tires before
the legally prescribed limit for the minimum
tire tread depth is reached.
Operation335
Wheels and tires
Z

Page 351 of 382

Step 3
Example 1Example 2Example 3
Permissible load
(maximumgross
vehicle weight rating
fromthe Tire and
Loading Information
placard minus the
gross weight of all
occupants)
1500 lbs(680kg)
"750 lbs(340kg) =
750 lbs(340kg)
1500 lbs(680kg)
"540 lbs(245kg)
=960 lbs(435kg)
1500 lbs(680kg)
"150 lbs(68 kg) =
1350 lbs(612kg)
Vehicle identificationplate
Even if youhavecalculatedthe totalcargo
carefully, youshouldstill make sure thatthe
gross vehicle weight rating and the gross axle
weight rating are not exceeded. Details can
be found on the vehicle identification plate on
the B-pillar on the driver's side of the vehicle
(Ypage 345).
Permissible gross vehicle weight:the
gross weight of the vehicle, all passengers,
load and trailer load/noseweight (if
applicable) must not exceed the permissible
gross vehicle weight.
Gross axle weight rating:the maximum
permissible weight that can be carried by one
axle (front or rear axle).
To ensure that your vehicle does not exceed
the maximum permissible values (gross
vehicle weight and maximum gross axle
weight rating), have your loaded vehicle
(including driver, occupants, cargo, and full
trailer load if applicable) weighed on a
suitable vehicle weighbridge.
All about wheelsand tires
Uniform Tire Quality Grading
Standards
Overview of Tire Quality Grading
Standards
Uniform Tire Quality Grading Standards are
U.S. governmentspecifications. Their
purpose is to provide drivers with uniform
reliableinformation on tire performance data.
Tire manufacturers have to grade tires using
three performance factors:tread wear
grade,traction grade and$temperature
grade. These regulations do not apply to
Canada.Nevertheless, all tires sold in North
America are provided with the corresponding
quality grading markings on the sidewall of
the tire.
Where applicable, the tire grading
information can be found on the tire sidewall
between the tread shoulder and maximum
tire width.
All about wheels and tires349
Wheels and tires
Z

Page 353 of 382

Tire labeling
Overview
UniformTire QualityGrading Standard
(Ypage 355)
DOT, Tire Identification Number
(Ypage 354)
$Maximum tireload (Ypage 353)
!Maximum tirepressure (Ypage 340)
Manufacturer
%Tire material (Ypage 354)
Tire size designation,load-bearing
capacity and speed index (Ypage 351)
Load index (Ypage 353)
Tire name
The markings described above are on the tire
in additiontothe tire name (sales
designation) and the manufacturer's name.
iTire data is vehicle-specific and may
deviate from the data in the example.
Tire size designation, load-bearing
capacity and speed rating
GWARNING
Exceeding the stated tire load-bearing
capacity and the approved maximum speed
could lead to tire damage or the tire bursting.
There isarisk 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.
Tire width
Nominal aspect ratio in %
$Tire code
!Rim diameter
Load bearing index
%Speed rating
General:depending on the manufacturer's
standards, the size imprinted in the tire wall
may not contain any letters or may contain
one letter that precedes the size description.
If there is no letter preceding the size
description (as shown above): these are
passenger vehicle tires according to
European manufacturingstandards.
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.
Aspect ratio:aspect ratiois the size ratio
between the tire height and tire width and is
shown in percent.The aspect ratio is
All about wheels and tires351
Wheels and tires
Z

Page 354 of 382

calculatedbydividing the tire width by the tire
height.
Tire code:tire code$specifies the tire type.
"R"represents radialtires; "D" represents
diagonaltires; "B" represents diagonalradial
tires.
Optionally, tireswithamaximum speed of
over149 mph (240 km/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 beadseat, not the diameter
of the rim flange. The rim diameter is
specified in inches(in).
Load-bearingindex:load-bearing index
isanumericalcode that specifies the
maximum load-bearing capacity ofatire.
Do not overload the tiresbyexceedingthe
specified load limit. The maximum
permissibleload can be found on the
vehicle's Tireand LoadingInformation
placard on theB-pillar on thedriver's side
(Ypage 345).
Example:
Load-bearingindex 91 indicatesamaximum
load of 1356 lb (615kg)that thetires can
bear.Forfurther information on themaximum
tireload in kilograms and lbs, see
(Ypage 353).
For further informationontheload bearing
index,see "Load index"(Ypage 353).
Speed rating:speedrating%specifiesthe
approved maximum speedofthetire.
iTire dataisvehicle-specific and may
deviate from thedataintheexample.
Regardless of thespeedrating,always
observethespeedlimits. Drive carefullyand
adapt your driving style to thetraffic
conditions.
Summer tires
IndexSpeed rating
Qup to 100mph (160km/h)
Rup to 106mph (170km/h)
IndexSpeed rating
Sup to 112mph (180km/h)
Tup to 118mph (190km/h)
Hup to 130mph (210km/h)
Vup to 149mph (240km/h)
Wup to 168mph (270km/h)
Yup to 186mph (300km/h)
ZR...Yup to 186mph (300km/h)
ZR...(..Y)over186mph (300km/h)
ZRover149mph (240km/h)
ROptionally, tires withamaximum speedof
over149mph (240km/h) may have "ZR"
in thesizedescription,dependingonthe
manufacturer (e.g. 245/40 ZR18).
The servicespecificationismade up of
load-bearing indexand speed rating
%.
RIf the size description of your tire includes
"ZR"and there are no service
specifications, ask the tire manufacturer in
order to find out the maximum speed.
Ifaservice specification is available, the
maximum speed is limited according to the
speed rating in the service specification.
Example: 245/40ZR18 97Y.In this
example, "97 Y" is the service specification.
The letter "Y" represents the speed rating.
The maximum speed of the tire is limited to
186 mph (300 km/h).
RThe size descriptionfor all tires with
maximum speeds of over 186 mph
(300 km/h) must include "ZR",andthe
service specification must be given in
parentheses. Example:
275/40 ZR 18 (99 Y). Speed rating "(Y)"
indicates that the maximum speed of the
tire is over 186 mph (300 km/h).Ask the
tire manufacturer about the maximum
speed.
352All about wheelsand tires
Wheels and tires

Page 358 of 382

Curbweight
The weight ofavehicle with standard
equipment includingthemaximum capacity
of fuel, oil and coolant.Italso includes the air-
conditioningsystem and optional equipment
if these are installed in the vehicle, but does
not include passengers or luggage.
Maximumload rating
The maximum tireload is the maximum
permissible weight in kilograms or lbs for
whichatireisapproved.
Maximumpermissible tirepressure
Maximum permissible tirepressure for one
tire.
Maximumload on one tire
Maximum load on one tire. This is calculated
by dividingthe maximum axle load of one axle
by two.
PSI (pounds per squareinch)
Astandardunitofmeasure for tire pressure.
Aspect ratio
Relationship between tire height and tire
width in percent.
Tirepressure
This is pressure inside the tire applying an
outward forcetoeach 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 tirepressure
The tires are cold:
Rif the vehicle has been parked without
direct sunlight on the tires for at least three
hours and
Rif the vehicle has been driven for less than
1mile (1.6 km).
Tread
The part of the tire that comes intocontact
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 preventthe tire from
comingloose 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,aroof rack
orahigh-performancebattery, are not
included in the curb weight and the weight of
the accessories.
TIN (Tire Identification Number)
This isaunique identifier which can be used
byatire manufacturer to identify tires, for
example foraproduct 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 ofatire.
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 ofin
(1.6 mm) has been reached.
356All about wheels and tires
Wheels and tires

Page 382 of 382

Dimensions andweights
ModelOpening height
All models (except
AMG vehicles)
69.8 in
(1772 mm)
CLS 63 AMG70.0 in
(1777 mm)
CLS 63 AMG
4MATIC
71.1 in
(1806 mm)
All models (except
AMG vehicles)
Vehicle length195.1in(4956 mm)
Vehicle width
including exterior
mirrors
81.7 in (2075 mm)
Vehicle height55.3 in (1404 mm)
Wheelbase113.1in(2874 mm)
Turning radius37.0 ft (11.27m)
Maximum roof load220lb(100kg)
Maximum trunk
load
220lb(100kg)
All models (AMG
vehicles)
Vehicle length196.7in(4996 mm)
Vehicle width
including exterior
mirrors
81.7 in (2075 mm)
Vehicle height55.4 in (1406 mm)
Wheelbase113.1in(2874 mm)
Turning radius37.1 ft (11.30m)
Maximum roof load220lb(100kg)
Maximum trunk
load
220lb(100kg)
380Vehicle data
Technical data