MERCEDES-BENZ CLA 2014 Owners Manual

Covers, front(example: vehicles with AMGequipment)
AMG vehicles and vehicles with AMG
equipment:to protectthe vehicle body, the
vehicle has covers next to the jacking points
on the outer sills.
XAMG vehicles and vehicles with AMG
equipment:fold coverupwards.
XTake the ratchet wrench out of the tire-
changing tool kit and place it on the
hexagon nut of the jack so that the letters
AUFare visible.
XPosition jack"at jacking point.
XMake sure the foot of the jack is directly
beneath the jacking point.
XTurn ratchet wrench!until jack"sits
completely on jacking pointand the
base of the jack lies evenly on the ground.
Removingawheel
!Do not place wheel bolts in sand or on a
dirty surface. The boltand wheel hub
threads could otherwise be damaged when
you screw them in.
XUnscrew the wheel bolts.
XRemove the wheel.
Mountinganew wheel
GWARNING
Oiled or greased wheel bolts or damaged
wheel bolts/hub threads can cause the wheel
bolts to come loose.As a result, you could
lose a wheel while driving. There is a risk of
accident.
Never oil or grease wheel bolts. In the event
of damage to the threads, contact a qualified
specialist workshop immediately.Have the
damaged wheel bolts or hub threads
replaced/renewed. Do notcontinue driving.
GWARNING
If you tighten the wheel bolts or wheel nuts
when the vehicle is raised, the jack could tip
over. There is a risk of injury.
Only tighten the wheel bolts or wheel nuts
when the vehicle is on the ground.
Always pay attention to the instructions and
safety notes in the "Changing a wheel"
section (Ypage 336).
Only use wheel bolts that have been designed
for the wheel and the vehicle. For safety
reasons, Mercedes-Benz recommends that
you only use wheel bolts which have been
approved for Mercedes-Benz vehicles and the
respective wheel.
Changingawheel339
Wheels and tires
Z

!To prevent damage to the paintwork, hold
the wheel securely against the wheel hub
while screwing in the first wheel bolt.
XCleanthe wheel and wheel hub contact
surfaces.
XPlace the new wheel on the wheel hub and
push it on.
XTighten the wheel bolts until they are
finger-tight.
Lowering the vehicle
GWARNING
The wheels could work loose if the wheel nuts
and bolts are not tightened to the specified
tightening torque. There is a risk of accident.
Have the tightening torque immediately
checked at a qualified specialist workshop
after a wheel is changed.
XPlace the ratchet wrench onto the hexagon
nut of the jack so that the lettersABare
visible.
XTurn the ratchet wrench until the vehicle is
once again standing firmly on the ground.
XPlace the jack to one side.
XTighten the wheel bolts evenly in a
crosswise pattern in the sequence
indicated (to). The tightening torque
must be96 lb-ft (130 Nm).
XTurn the jack back to its initial position.
XStow the jack and the rest of the vehicle
tools in the vehicle again.
XCheck the tire pressure of the newly
mounted wheel and adjust it if necessary.
Observe the recommended tire pressure
(Ypage 316).
iVehicles with tire pressure monitor: all
wheels mounted must be equipped with
functioning sensors.
Wheel and tire combinations
General notes
!For safety reasons, Mercedes-Benz
recommends that you only use tires and
wheels which have been approved by
Mercedes-Benzspecifically for your
vehicle.
These tires have been specially adapted for
use with the control systems, such as ABS
or ESP®, and are marked as follows:
RMO=Mercedes-BenzOriginal
RMOE=Mercedes-BenzOriginal Extended
(tires featuring run-flat characteristics)
RMO1=Mercedes-BenzOriginal (only
certain AMG tires)
Mercedes-Benz Original Extended tires
may only be used on wheels that have been
specifically approved by Mercedes-Benz.
Only use tires, wheels or accessories
tested and approved by Mercedes-Benz.
Certain characteristics, e.g. handling,
340Wheel and tire combinations
Wheels and tires

vehicle noise emissions or fuel
consumption, may otherwise be adversely
affected. In addition, when driving with a
load, tire dimension variations could cause
the tires to come into contact with the
bodywork and axle components. This could
result in damage to the tires or the vehicle.
Mercedes-Benz accepts no liability for
damage resulting from the use of tires,
wheels or accessories other than those
tested and approved.
Information on tires, wheels and approved
combinations can be obtained from any
qualified specialist workshop.
!Retreaded tires are neither tested nor
recommended by Mercedes-Benz, since
previous damage cannot always be
detected on retreaded tires. As a result,
Mercedes-Benz cannot guarantee vehicle
safety if retreaded tires are mounted. Do
not mount used tires if you have no
information about their previous usage.
Overview of abbreviations usedinthe
following tire tables:
RBA: both axles
RFA: front axle
RRA: rear axle
The recommended pressures for various
operating conditions can be found:
Ron the Tire and Loading Information placard
with the recommended tire pressures on
the B-pillar on the driver's side
Rin the tire pressure table on the inside of
the fuel filler flap
Observe the notes on recommended tire
pressures under various operating conditions
(Ypage 316).
Check tire pressures regularly, and only when
the tires are cold. Comply with the
maintenance recommendations of the tire
manufacturer in the vehicle document wallet.
Notes on the vehicle equipment–always
equip the vehicle with:
Rtires of the same size on a given axle (left/
right)
Rthe same type of tires at a given time
(summer tires, winter tires, MOExtended
tires)
Exception: it is permissible to install a
differenttype or makeinthe event of a flat
tire. Observe the "MOExtended tires (tires
with run-flat characteristics" section
(Ypage 295).
Vehicles 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.ATIREFIT kit
may be obtained from a qualified specialist
workshop.
iThe following pages contain information
on approved wheel rim and tire sizes for
equipping yourvehicle with winter tires.
Winter tires are not available at the factory
as standard equipment or optional extras.
If you want to equip your vehicle with
approved winter tires, it may be necessary
to obtain wheel rims in the corresponding
size. The size of the approved winter tires
may differ from the standard tires. This is
dependentonthe model and the
equipment installed at the factory.
The tires and wheel rims, as well as further
information, can be obtained at a qualified
specialist workshop.
In the following table, the wheel/tire
combinations are assigned to the vehicle
models through variants, e.g. V1, V2 etc.:
V1CLA 250
V2CLA 45 AMG 4MATIC
iNot all wheel and tire combinations are
available at the factory for all countries.
Wheel and tire combinations341
Wheels and tires
Z

Tires
Summer tiresAlloywheelsV1V2
BA225/40 R18 92 W XL
MOExtended6, 7, 87.5 J x 18 H2
Wheel offset: 2.05 in (52 mm)
—
BA235/40 ZR18 95YXL68.0 J x 18 H2
Wheel offset: 1.89 in (48 mm)
—
BA235/35 ZR19 91YXL68.0 J x 19 H2
Wheel offset: 1.89 in (48 mm)
—
All-weather tiresAlloy wheelsV1V2
BA225/45 R17 91 H
M+SMOExtended6, 77.5 J x 17 H2
Wheel offset: 2.07 in
(52.5 mm)
—
Winter tiresAlloy wheelsV1V2
BA205/50 R17 93 H XL
M+SMOExtended76.5 J x 17 H2
Wheel offset: 1.93 in (49 mm)
—
BA215/45 R18 93 V XL M+S7.5 J x 18 H2
Wheel offset: 1.73 in (44 mm)
—
BA235/40 R18 95 V XL M+S68.0 J x 18 H2
Wheel offset: 1.89 in (48 mm)
—
6Use of snow chains is not permitted. Observe the notes in the "Snow chains" section.7MOExtended tires (tires with run-flatcharacteristics) only in conjunction with active tire pressure losswarning.8Observe information on "Large wheels" in the "Wheel/tire combination" section.
342Wheel and tire combinations
Wheels and tires

Useful information............................344
Information regarding technical
data....................................................344
Warranty............................................344
Identification plates.........................344
Service products and filling capaci-
ties.....................................................345
Vehicle data......................................351
343
Technical data

Useful information
iThis 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.
iRead the information on qualified
specialist workshops: (Ypage 25).
Information regarding technical data
General information
iThe data stated here specifically refers to
a vehicle with standard equipment.Consult
an authorized Mercedes-Benz Center for
the data for all vehicle variants and trim
levels.
Warranty
The Service and Warranty Information
booklet contains detailed information about
the warranties covering your vehicle.
Your authorized Mercedes-Benz Center will
exchange or repair any defective parts
originally installed in the vehicle in
accordance with the terms of the following
warranties:
RNew Vehicle Limited Warranty
REmission System Warranty
REmission Performance Warranty
RCalifornia, Connecticut, Maine,
Massachusetts, New York, Pennsylvania,
Rhode Island and Vermont Emission
Control System Warranty
RState Warranty Enforcement Laws (Lemon
Laws)
Replacement parts and accessories are
covered by the Mercedes-Benz Parts and
Accessories warranties. You can obtain
information about this from any authorized
Mercedes-Benz Center.
iShould you lose your Service and
Warranty Information booklet, have an
authorized Mercedes-Benz Center arrange
for a replacement.Itwill be mailed to you.
Identification plates
Vehicle identification plate with
vehicle identification number (VIN)
XOpen the driver's door.
You will see vehicle identification plate.
Example: vehicle identification plate (USA only)
VIN
"Paint code
344Identification plates
Technical data

Example: vehicle identification plate (Canada only)
VIN
"Paint code
iThe data shown on the vehicle
identificationplate is used only as an
example. This data is differentfor every
vehicle and can deviate from the data
shown here. You can find the data
applicable to your vehicle on the vehicle
identification plate.
VIN
XSlide the right-hand front seat to its
rearmost position.
XFold up floor coveringin front of the
right-hand front seat.
You will see VIN.
The VIN can also be found in the following
locations:
Ron the lower edge of the windshield
(Ypage 345)
Ron the vehicle identification plate
(Ypage 344)
Engine number
Emission control information plate,
including the certification of both federal
and Californian emissions standards
VIN (on the lower edge of the windshield)
"Engine number (stamped into the
crankcase)
Service products and filling
capacities
Important safety notes
GWARNING
Service products may be poisonous and
hazardous to health. There is a risk of injury.
Comply with instructions on the use, storage
and disposal of service products on the labels
of the respective original containers. Always
store service products sealed in their original
containers. Always keep service products out
of the reach of children.
HEnvironmental note
Dispose of service products in an
environmentally responsible manner.
Service products and filling capacities345
Technical data
Z

Service products include the following:
RFuels
RLubricants (e.g. engine oil, transmissionoil)
RCoolant
RBrake fluid
RWindshield washer fluid
RClimate control system refrigerant
Components and service products must be
matched.You should thereforeonly use
products thathave been tested and approved
by Mercedes-Benz.
Information about tested and approved
products can be obtained from an authorized
Mercedes-Benz Center or on the Internet at
http://bevo.mercedes-benz.com.
You can recognize service products approved
by Mercedes-Benzby the following
inscription on the containers:
RMB-Freigabe (e.g. MB-Freigabe 229.51)
RMB Approval (e.g. MB Approval 229.51)
Other designations or recommendations
indicate a level of quality or a specification in
accordance with an MB Sheet number (e.g.
MB 229.5). Theyhave notnecessarily been
approved by Mercedes-Benz.
Fuel
Important safety notes
GWARNING
Fuel is highly flammable. If you handle fuel
incorrectly, there is a risk of fire and
explosion.
You must avoid fire, open flames, creating
sparks and smoking. Switch off the engine
and, if applicable, the auxiliary heating before
refueling.
GWARNING
Fuel is poisonous and hazardous to health.
There is a risk of injury.
You must make sure that fuel does not come
into contact with your skin, eyes or clothing
and that it is not swallowed. Do not inhale fuel
vapors. Keep fuel away from children.
If you or others come into contact with fuel,
observe the following:
RWash away fuel from skin immediately
using soap and water.
RIf fuel comes into contact with your eyes,
immediately rinse them thoroughly with
clean water. Seek medical assistance
without delay.
RIf fuel is swallowed, seek medical
assistance without delay. Do not induce
vomiting.
RImmediately change out of clothing which
has come into contact with fuel.
Tank capacity
ModelTotal
capacity
AMG vehicles14.8 US gal
(56.0 l)
All other models13.2 US qt
(50.0 l)
ModelOf which
reserve
AMG vehiclesApprox.
2.1 US gal
(8.0 l)
All other modelsApprox.
1.6 US qt
(6.0 l)
Gasoline
Fuel grade (AMG vehicles)
Fuel grade (except AMG vehicles)
!Do not use diesel to refuel vehicles with a
gasoline engine. Do not switch on the
ignition if you accidentally refuel with the
wrong fuel. Otherwise, the fuel will enter
346Service products and filling capacities
Technical data

the fuel system. Even small amounts of the
wrong fuel could resultindamage to the
fuel system and the engine. Notify a
qualified specialist workshop and have the
fuel tankand fuel lines drained completely.
!Only refuel using unleaded gasoline with
a minimum octane rating of 91.
!Only use the fuel recommended.
Operating the vehicle with otherfuels can
lead to engine failure.
!Do notuse the following:
RE85 (gasoline with 85% ethanol)
RE100 (100% ethanol)
RM15 (gasoline with 15% methanol)
RM30 (gasoline with 30% methanol)
RM85 (gasoline with 85% methanol)
RM100 (100% methanol)
RGasoline with metalliferous additives
RDiesel
Do not mix such fuels with the fuel
recommended for your vehicle. Do not use
additives. This can otherwise lead to engine
damage.This does not include cleaning
additives for the removal and prevention of
residue build-up. gasoline may only be
mixed with cleaning additives
recommended by Mercedes-Benz; see
"Additives". You can obtain further
information from any authorized Mercedes-
Benz Center.
!To ensure the longevity and full
performance of the engine, only premium-
grade unleaded gasoline must be used.
If standard premium-grade unleaded
gasoline is unavailable and unleaded
gasoline of a lower grade is used for
refueling, observe the following
precautions:
Ronly fill the fuel tank to half full with
regular unleaded gasoline and fill the rest
with premium-grade unleaded gasoline
as soon as possible.
Rdo not drive at the maximum speed.
Ravoid sudden acceleration and engine
speeds above 3000 rpm.
Rnever refuel using fuel with an octane
number lower than 87. Otherwise,
engine failure could occur.
Using mixtures of methanol and ethanol is not
permitted. E10 fuel or E15 fuel (unleaded
gasoline with 10% or 15% ethanol) can be
used.
You will usually find information about the fuel
grade on the pump. If you cannot find the
label on the pump, ask the staff for
assistance.
iFor further information, consult a
qualified specialist workshop or on the
Internet at http://www.mbusa.com (USA
only).
Information on refueling (Ypage 151).
Additives
!Operating the engine with fuel additives
added later can lead to engine failure. Do
not mix fuel additives with fuel. This does
not include additives for the removal and
prevention of residue buildup. gasoline
must only be mixed with additives
recommended by Mercedes-Benz. Comply
with the instructions for use on the product
label.More information about
recommended additives can be obtained
from any authorized Mercedes-Benz
Center.
Mercedes-Benz recommends that you use
fuel brands that have the additives.
The quality of the fuel available in some
countries may not be sufficient.Residue
could build up as a result. In such cases, and
in consultation with an authorized Mercedes-
BenzCenter, the gasoline may be mixed with
the cleaning additive recommended by
Mercedes-Benz (part no. A000989254512).
You must observe the notes and mixing ratios
specified on the container.
Service products and filling capacities347
Technical data
Z

Engine oil
General notes
!Never use engine oil or an oil filter of a
specificationotherthan is necessary to
fulfill the prescribed service intervals. Do
not change the engine oil or oil filter in
order to achieve longer replacement
intervals than those prescribed. You could
otherwise cause engine damage or damage
to the exhaust gas aftertreatment.
Follow the instructions in the service
interval display regarding the oil change.
Otherwise, you may damage the engine and
the exhaust gas aftertreatment.
When handling engine oil, observe the
important safety notes on service products
(Ypage 345).
The engine oils are matched to the
performance of Mercedes-Benz engines and
service intervals. You should therefore only
use engine oils and oil filters that are
approved for vehicles with maintenance
systems.
For a list of approved engine oils and oil filters,
consult an authorized Mercedes-Benz
Center. Or visit the website
http://bevo.mercedes-benz.com.
The table shows which engine oils have been
approved for your vehicle.
ModelEngine
model
MB
Approval
CLA 250270229.5
CLA 45 AMG
4MATIC
133
iMB approval is indicated on the oil
containers.
Filling capacities
The following values refer to an oil change
including the oil filter.
ModelCapacity
CLA 2505.9 US qt(5.6l)
CLA 45 AMG 4MATIC5.8 US qt(5.5l)
Additives
!Do notuse any additives in the engine oil.
This could damage the engine.
Engine oil viscosity
Viscosity describes the flow characteristics
of a fluid. If an engine oil has a high viscosity,
this means that it is thick; a low viscosity
means that it is thin.
Select an engine oil with an SAE classification
(viscosity) suitable for the prevailing outside
temperatures. The table shows you which
SAE classifications are to be used. The low-
temperature characteristics of engine oils
can deteriorate significantly, e.g. as a result
of aging, soot and fuel deposits. It is therefore
strongly recommended that you carry out
regularoil changes using an approved engine
oil with the appropriate SAEclassification.
Brake fluid
GWARNING
The brake fluid constantly absorbs moisture
fromthe air. This lowers the boiling point of
the brake fluid. If the boiling point of the brake
fluid is too low, vapor pockets may form in the
brake system when the brakes are applied
348Service products and fillingcapacities
Technical data