The rear view camera may show obstacles in
perspectival distortion, incorrectly or not at all.
The rear view camera cannot display all objects
located very near and/or under the rear
bumper. It does not warn you ofacollision, per-
sons or objects.
Under the following circumstances, the rear
view camera will not function, or will function in
al imited manner:
Rif the tailgate or rear door is open
Rif it is raining very heavily or snowing, or it is
foggy.
Rat night or in very dark places
Rif the camera is exposed to very bright light.
White lines may appear in the camera image.
Rif the area is lit by fluorescent light or LED
lighting. The camera image may flicker.
Rif the camera lens fogs up, e.g. when driving
into aheated garage in winter, causing arapid
change in temperature.
Rif the camera lens is dirty or obstructed.
Observe the notes on cleaning (Ypage 257).
Rif the rear of the vehicle is damaged. In this
case, have the camera position and setting
checked at aqualified specialist workshop.
Do not use the rear view camera in these situa-
tions. You could otherwise injure others or dam-
age object sand the vehicle while parking and
maneuvering.
The field of vision and other functions of the rear
view camera may be restricted due to additional accessories on the rear of the vehicle (e.g.
license plate holder, rear-mounted bicycle
rack).
Guide lines are alwayss hown at road level. In
trailer mode, the guide lines are shown at the
level of the trailer coupling.
If you change wheel size, make sure they corre-
spond to the correctw heel size category
(
Ypage 267). If the category is changed without
recoding the control units in the vehicle, the rear
view camera cannot be precisely calibrated. The
guide lines at road level or at the level of the
trailer tow hitch will not be displayed correctly.
In vehicles with atailgate, the rear view camera
is protected from raindrops and dust by means
of aflap. When the rear view camera is activa-
ted, this flap opens.
The flap closes again when:
Ryou have finished the maneuvering process
Ryou switch off the engine For technical reasons, the flap may remain open
briefly after the rear view camera has been
deactivated.
Switching the rear view camera on or
off
XTo switch on: make sure that the key is in
position 2in the ignition lock.
XShift the transmission to position R.
On vehicles with atailgate, the rear view cam-
era flap opens. The audio display shows the
area behind the vehicle. The rear area shown
is divided by guide lines.
In vehicles with atrailer coupling installed, the
function mode of the rear view camera can be
switched over when the trailer is reached. The
rear view camera then changes the viewing
angle and shows alocating aid for the ball cou-
pling of the trailer tow hitch to help reach the
drawbar.
XTo switch function mode: select and con-
firm "Reverse parking" function :or "Cou-
pling up atrailer“ function ;using the audio
system control knob.
Information on the audio system control knob
can be found in the separate operating
instructions.
The symbol of the selected function is high-
lighted.
XTo switch off: shift the transmission to posi-
tion Nor D.
The dynamic guide lines are hidden and after
about 15 sthe rear view camera switches
itself off.
or
XDrive forwards more than about 30 ft (10 m).
or
XDrive forwards faster than 6mph (10 km/h) .
Driving system s159
Driving an dparking
Z
Useful information
This Operator's Manual describes all models as
well as standard and optional equipment of your
vehicle that were available at the time of going
to print.Country-specific variation sare possi-
ble. Note that your vehicle may not be equipped
with all of the described functions. This also
applies to system sand function srelevantt o
safety.
Read the information on qualified specialist
workshops (
Ypage 29).
Important safetyn otes
GWARNING
If you operate information system sand com-
munication equipment integrated in the vehi-
cle while driving, you will be distracted from
traffic conditions. You could also lose control
of the vehicle. There is arisk of an accident.
Only operate the equipment when the traffic
situatio npermits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic condition sand operate the equip-
ment when the vehicle is stationary.
GWARNING
If you are drivinga nd reach through the steer-
ing wheel to operate the adjustment knob,
you could lose contro lofthe vehicle. There is
ar isk of an acciden tand injury.
Only operate the adjustment knobs when the vehicle is stationary. Do not reach through the
steering wheel when driving.
You must observet he legal requirements for the
country in which you are currently drivingw hen
operatin gthe on-board computer.
GWARNING
If the instrumentc luster has failed or mal-
functioned, you may not recogniz efunction
restrictions in system srelevanttos afety. The
operatin gsafetyofy our vehicle may be
impaired. There is arisk of an accident.
Driv eonc arefully. Have the vehicle checked
at aq ualified specialist workshop immedi-
ately.
The on-board computer display only shows mes-
sages and warnings from certain systems. You
should therefore make sure your vehicle is oper-
ating safely at all times .Ifthe operatin gsafetyo f
your vehicle is impaired, stop the vehicle as
soon as possible, paying attention to road and
traffic conditions. Then consult aqualified spe-
cialist workshop.
The accurac yofthe speedometer and odometer
displays is legally prescribed. Determining the
speed is dependen tonthe wheel size or the
rolling circumference of the wheels. If you
change the wheel size on your vehicle, make
sure it is assigned to the correct wheel size cat-
egory (
Ypage 267). If you change wheel size
category without recoding the contro lunit, the
speedometer indication will be inaccurate. Driv-
ing safetya nd drivings ystemsmay be impaired
or detec tamalfunction and shut down.
An overview of the instrumentc luster can be
found under "Instrumentc luster":
Rfor vehicles without steering wheel buttons
(Ypage 35)
Rfor vehicles with steering wheel buttons
(Ypage 37)
Display and operation
Instrument lighting
Brightness controlkno b( example: vehicle with
steering wheel buttons)
In daylight, the displays in the instrumentc luster
are illuminated. Adimmingf unction is not pos-
sible in daylight.
168Display and operation
On-boardc omputer and displays
On vehicles with steering wheel buttons, the
light sensor in the instrument cluster automati-
cally controls the brightness of the displaylight-
ing.
While the lights are on, the brightness is depend-
ent upon the brightness of the ambient light.
You can also adjust the brightness of the instru-
ment lighting and the displayl ighting
Rby pressing thefand gbuttons on the
instrument cluster on vehicles without steer-
ing wheel buttons (not in the Settings
menu)
Rby turning control:on vehicles with steer-
ing wheel buttons.
Speedometer
If you change the wheel size on your vehicle,
make sure it is assigned to the correct wheel
size category (
Ypage 267). If you change wheel
size category without recoding the control unit,
the speedometer indication will be inaccurate.
The current vehicle speed may then be higher
than the speed displayed in the speedometer.
The speed can also be shown in the displayi n
the form of adigital speedometer:
Ron vehicles without steering wheel buttons
(Ypage 172)
Ron vehicles with steering wheel buttons
(Ypage 178)
iIn some countries, awarning sounds and/or
the displays howsamessage when the vehi-
cle reaches the maximum legally permissible
speed limit, e.g. at 75 mph (120 km/h).
Tachometer
!
Do not drive in the overrevving range, as this
could damage the engine.
HEnvironmental note
Avoid driving at high engine speeds. This
unnecessarily increases the fuel consumption
of your vehicle and harms the environment as
ar esult of increased emissions.
The red band in the tachometer indicates the
engine's overrevving range.
To protect the engine, the fuel supply is inter-
rupted when the red band is reached.
Outside temperatured isplay
You should pay special attention to road condi-
tions when temperatures are around freezing
point.
Please bear in mind that the outside tempera-
ture displayshows the air temperature meas-
ured and not the road temperature.
The displays hows the outside temperature in
the header:
Ron vehicles without steering-wheel buttons
(Ypage 170)
Ron vehicles with steering wheel buttons
(Ypage 176).
Changes in the outside temperature are dis-
played after ashort delay.
Coolant temperatureg auge
GWARNING
Opening the hood when the engine is over-
heated or when there is afire in the engine
compartment could expose you to hot gases
or other service products. There is arisk of
injury.
Let an overheated engine cool down before
opening the hood. If there is afire in the
engine compartment,k eep the hood closed
and contact the fire department.
On vehicles without steering wheel buttons, you
can have the coolant temperature shown in the
display(
Ypage 172).
On vehicles with steering wheel buttons, an ana-
log coolant temperature gage is located in the
tachometer in the instrument cluster
(
Ypage 37).
Under normal operating conditions and with the
specified coolant level, the gage may rise to
248 ‡(120† ).
Display and operation169
On-board computer and displays
Z
Useful information
This Operator's Manual describes all models as
well as standard and optional equipment of your
vehicle that were available at the time of going
to print.Country-specific variation sare possi-
ble. Note that your vehicle may not be equipped
with all of the described functions. This also
applies to system sand function srelevantt o
safety.
Read the information on qualified specialist
workshops (
Ypage 29).
Loading guidelines
Important safetyn otes
GWARNING
When objects are unsecured or inadequately
secured, they can slip, turn over or be thrown
about, strikin gvehicle occupants .This also
applies to:
Rluggage or loads
Rseats which have been removed and are
being transported in the vehicle in an
exceptional case.
There is arisk of injury, particularly in the
eventofab rakingmaneuver or abrupt change
in direction.
Always stow objects in such away that they
cannot be tossed about. Beforet raveling,
secure objects, luggage or loads to prevent
them slipping or tippin gover. If you removea
seat, stor eitpreferably outside the vehicle.
GWARNING
As aresult of improperly placed or unevenly
distributed loads, the center of gravityoft he
load being transported may be too high or too
far back. This can significantly impair handling
as well as steering and brakin gcharacteris-
tics. There is arisk of an accident.
Always make sure that the center of gravityo f
the load is:
Rbetween the axles
and
Ras low as possible, near the rear axle.
GWARNING
When the permissible wheel loads, axle loads
and/o rthe maximum permissible gross vehi-
cle weight are exceeded, drivings afetyis
compromised. The handlin gaswell as steer-
ing and brakin gcharacteristic smay be signif-
icantly impaired. Overloaded tires may over-
heat, causing them to burst. There is arisk of
an accident.
When transporting aload, always observet he
permissible wheel loads, axle loads and the
maximum permissible gross vehicle weight
for the vehicle (includin goccupants).
!If you are using aroof carrier,o bservethe
maximum roof load and maximum roof carrier
load.
RDo not stac kluggage or loads higher than the
backrests.
RObjects to be transported should preferably
be stowed in the cargo compartment.
RWhen transporting luggage, always use the
cargo tie-down rings for securingl oads and a
cargo net ,ifinstalled.
RUse cargo tie-down rings and fasteners which
are suitable for the weight and size of the
load.
When using suitable load securin gaids and tie
downs, always follow the manufacturer's oper-
ating instructions, in particular the notes on dis-
card criteria contained therein.
Load securin gaids or tie downs must not be
used if:
Ridentification marksa re missingorillegible
Rthereare yarn breakages ,damage to bearing
seams or other signs of tearing
Rther eare signs of shearing, deformation,
pinching or other damage
Rther eisd amage to clampingorc onnecting
elements
Load securinga ids and tie downs in this condi-
tion are ready for discard and must be replaced.
If you use load securinga ids or tie downs which
are worn out, the load may not be sufficiently
secured and could cause damage to property.
232Loading guidelines
Transporting loads
Care
Notes on care
GWARNING
If you use opening sinthebodywork or
detachable part sassteps, you could:
Rslip and/or fall
Rdamag ethe vehicle and caus eyourself to
fall.
Thereisar iskofi njury.
Always use secure climbinga ids, e.g.asuita-
ble ladder.
!Do no tuse th elower slidingd oor guide (car-
riage )asas tep. Otherwise, you coul ddamage
th ep anelinga nd/or theslidingd oor mecha-
nism.
!For cleanin gyour vehicle ,donotuse any of
th ef ollowing:
Rdry, roug horhard cloths
Rabrasive cleanin gagents
Rsolvents
Rcleanin gagents containing solvents
Do no tscrub.
Do no ttou ch th esurfaces or protective films
withh ard objects, e.g .aringori ce scraper.
You coul dotherwise scratch or damag ethe
surfaces and protective film.
!Do no tpark th evehicle for an extended
period straigh tafter cleanin git, particularly
after having cleane dthe wheelsw ithwheel
cleaner. Wheelc leaners couldcause
increased corrosion of th ebrak ediscsa nd
brak epads/linings. For this reason,y ou
should driv efor afew minute safter cleaning.
Brakin gheatst hebrak ediscsa nd thebrake
pads/linings, thus dryin gthem. The vehicle
can then be parked.
HEnvironmental note
Only clean your vehicle at specially designed
wash bays. Dispose of emptyc ontainers and
used cleanin gproduct sinane nvironmentally
responsible manner.
HEnvironmental note
Dispose of emptyp ackagingand cleaning
cloth sinane nvironmentall yresponsible man-
ner.
Regular car eofyour vehicle is acondition for
retaining th equalityint helongt erm.
Use car eproduct sand cleanin gagents recom-
mended and approved by Mercedes-Benz.
Washingt hevehicle and cleaning the
paintwork
Automatic car wash
GWARNING
Brakin gefficienc yisreduced after washing
th ev ehicle .Thereisar iskofana ccident.
Afte rthe vehicle has been washed, brake
carefull ywhile payinga ttentiontothetraffic
conditionsu ntil full braking power is restored.
!Makesure that th eautomatic car wash is
suitable for th esizeoft hevehicle.
Before washingt hevehicle in an automatic
car wash, fold in th eexteri or mirror sand
remove any additional antennas .Otherwise,
th ee xteri or mirror ,antenna or th evehicle
itself coul dbedamaged.
Makes ure that th eexteri or mirror sare fully
folded out again and that any additional
antennas are re-installed when you leave the
automatic car wash.
!Makes ure that:
Rthes ide windows and th eroofa re com-
pletely closed
Rth ec limate control blower is switched off
Rthew indshield wiper switch is at position 0
The vehicle coul dotherwise be damaged.
You can wash th evehicle in an automatic car
wash from th everys tart.
Wash off exces sdirt before cleanin gthe vehicle
in an automatic car wash.
Afte rputtin gthe vehicle throug hanautomatic
car wash, wipe off wax from:
Rth ew indshield
Rthew indshield wiper blades
254Care
Maintenance and care
Useful information
This Operator's Manual describes all models as
well as standard and optional equipment of your
vehicle that were available at the time of going
to print.Country-specific variation sare possi-
ble. Note that your vehicle may not be equipped
with all of the described functions. This also
applies to system sand function srelevantt o
safety.
Read the information on qualified specialist
workshops (
Ypage 29).
Important safetyn otes
GWarning
Af lat tire severely impairs the driving, steer-
ing and brakin gcharacteristic softhe vehicle.
There is arisk of an accident.
do not drive with aflat tire. Immediately
replace the flat tire with your spare wheel, or
consult aqualified specialist workshop.
GWARNING
If wheels and tires of the wrong size are used, the wheel brakes or suspensio ncomponents
may be damaged. There is arisk of an acci-
dent.
Always replace wheels and tires with those
that fulfill the specification softhe original
part.
When replacingw heels, make sure to use the
correct:
Rdesignation
Rmodel
When replacingt ires,make sure to use the
correct:
Rdesignation
Rmanufacturer
Rmodel
Accessories that are not approved for your vehi-
cle by Mercedes-Benz or are not being used cor-
rectly can impair operatin gsafety. Beforep
urchasin gand using non-approved
accessories, visit aqualified specialist work-
shop and inquire about:
Rsuitability
Rlegal stipulations
Rfactory recommendations
Information on the dimensions and types of
wheels and tires for your vehicle can be found
under "Wheel and tire combinations"
(
Ypage 290).
Information on your vehicle' stire pressure can
be found:
Rin the Tire and Loading Information placard on
the B-pillar, driver'ss ide
Rin the tire pressure table inside the fuel filler
flap (Ypage 271)
Runder "Tire pressure tables" (Ypage 278)
Runder "Tire pressure" (Ypage 270)
Modifications to the brake system or wheels are not permitted. The use of aspacer and brake
dust shields is not permitted. This invalidates
the general operatin gpermit for the vehicle.
Further information on wheels and tires can be
obtained at any qualified specialist workshop.
Operation
Information for ajourney
If the vehicle is heavily laden, checkt he tire
pressures,a nd correct them ,ifnecessary
(
Ypage 270).
While driving, pay attention to vibrations, noises
and unusual handling characteristics, e.g. pull-
ing to one side. This may indicat ethat the
wheels or tires are damaged. If you suspect that
at ire is defective, reduce your speed immedi-
ately. Stop the vehicle as soon as possible to
checkt he 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 parkin gyour 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 not at asharp angle. Otherwise, the
tires ,particularly the sidewalls, can get dam-
aged.
Operation267
Wheels and tires
Z
Regular wheel and tire checks
GWARNING
Damaged tire scan cause tire inflation pres-
sure loss. As aresult, yo ucould lose control of
your vehicle. There is ariskofa ccident.
Check the tire sregularl yfor signs of damage
and replace any damaged tire simmediately.
Check the wheel sand tire sofyourv ehicl efor
damag eregularly, i.e .atleast every two weeks,
as well as afte rdriving off-road or on rough
roads. Damaged wheel scan cause alos soft ire
pressure. Payp articula rattention to damage
such as:
Rcuts in the tires
Rpunctures
Rtears in the tires
Rbulges on tires
Rdeformation or severe corrosio nonwheels
Regularly check the tire trea ddepth and the
condition of the trea dacross the wholew idth of
the tire (
Ypage 268). If necessary, turn the
front wheel stofullloc kino rder to inspect the
inner sid eofthe tire surface.
All wheel smusth aveav alve cap to protect the
valve against dirt and moisture. Do not install
anything onto the valve othe rthan the standard
valve cap or othe rvalve cap sapproved for your
vehicl ebyd ealers listed on the inside of the
front cover. Do not install any othe rvalve caps
or systems ,e.g. tire pressure monitor systems.
Regularly check the pressure of al lthe tires,
particularly prior to long trips. Adjust the tire
pressure if neces sary (
Ypage 270).
The service life of tire sdepends on various fac-
tors, including the following:
Rdriving style
Rtire pressure
Rmileage
Tire tread
GWARNING
Insufficient tire trea dwillr educe tire traction.
The tire is no longer able to dissipate water.
Thi sm eans that on we troa ds urfaces, the risk
of hydroplaning increases, in particula rwhere
speed is not adapted to suit the driving con-
ditions .There is ariskofa ccident.
If the tire pressure is too hig hortoo low, tires
may exhibi tdifferent level sofwearatd iffer-
ent locations on the tire tread. Thus, you
shoul dregularl ycheck the trea ddepth and
the condition of the trea dacross the entire
width of al ltires.
Minimum tire trea ddepth for:
RSummer tires: âin (3 mm)
RM+S tires: ãin (4 mm)
For safety reasons,r eplace the tiresbefore
the legall yprescribed limit for the minimum
tire trea ddepth is reached.
Marker :shows the location where the bar
indicator (arrow )for trea dwearisi ntegrated
into the tire tread.
Tread wear indicators (TWIs) are required by
law. Six indicators are positioned ove rthe tire
tread. The yare visible once the trea ddepth is
approximately áin (1.6 mm). If this is the case,
the tire is so worn that it mus tbereplaced.
Selecting,m ounting and replacing
tires
ROnly mount tire sand wheel softhe same type
and make.
ROnly us ewheelsw itht ire size sapproved by
Mercedes-Benz.
ROnly mount tire softhe correct size onto the
wheels.
RBrea kinn ew tire satmoderate speeds for the
firs t65m iles (100 km).
268Operation
Wheel sand tires
RDo not drive with tireswhich have too little
trea ddepth,ast hissignificantl yreduce sthe
tractio nonw etroads (hydroplaning).
RReplace the tire safter 6y ears at the latest,
regardless of wear .Thisa lsoa pplies to the
spar ewheel .
Operatio ninwinter
General notes
Hav eyourv ehicl ewinterproofed at aquali fied
specialis tworkshop at the onse tofwinter.
Onlyu sewheels with tire sizes approved by
Mercedes-Benz.
Prior to the onse tofwinter, ensur ethats now
chains ar estowed in the vehicl e(
Ypage 270).
Snow chains canno tbem ounted on al lwheel /
tire combinations. Observe the restrictions on
the us eofsnow chains under "Wheel/tir ecom-
binations" (
Ypage 291).
Als oo bserve the note sinthe "Changing a
wheel" sectio n(
Ypage 286).
Driving with summe rtires
At temperatures belo w45‡(+7 †),summer
tire slos ee last icity and therefore tractio nand
braking power. Chang ethe tire sonyourvehicle
to M+S tire s. Usingsumme rtires at very cold
temperatures could cause tears to form,
thereby damaging the tires permanently.
Mercedes-Benz cannot accept responsibility for
this type of damage.
M+S tires
GWARNING
Wheel and tire dimensions as wel lasthe type
of tire can vary betwee nthe spare whee land
the whee ltobereplaced. When the spare
whee lismounted, driving characteristics may
be severelya ffected. There is arisk of an acci-
dent.
In order to reduce risks:
Ryou should therefore adapt you rdriving
style and drive carefully.
Rnever mount more than one spare wheel
that differs from the whee ltobereplaced.
Ronly use aspare whee lthat differs from the
whee ltober eplaced for ashort time.
Rhave aspare whee lthat differs from the
whee lthat has been changed replaced at
the nearest qualified specialist workshop.
You must observe the correct whee land
tire dimensions as wel lasthe whee ltype.
GWARNING
M+S tires with atire tread depth of less than
ã in (4 mm) are not suitable for use in winter
and do not provid esufficient traction. There is
ar isk of an accident.
M+S tires with atread depth of less than ãin
(4 mm) must be replaced immediately.
Use winter tires or all-season tires at tempera-
tures below4 5‡(+7 †). Both types of tire are
identified by the M+S marking.
Only winter tires bearing the isnowflake
symbo linaddition to the M+S marking provide
the best possible grip in wintry road conditions.
Only these tires wil lallow driving safety systems
such as ABS and ESP
®to function optimally in
winter. These tires have been developed specif-
ically for driving in snow.
For safe driving, use M+S tires of the same make
and tread pattern on all wheels.
Always observe the maximu mpermissible
speed specified for the M+S tires you have
mounted.
If you mount M+S tires that have alower maxi-
mum permissibl espeed than the maximum
design speed of the vehicle, affix acorrespond-
ing warning label in the driver' sfieldofv ision.
You can obtai nthis at aqualified specialist work-
shop.
Once you have mounted the winter tires:
XCheck the tire pressure (Ypage 270).
XRestart the tire pressure monitor
(Ypage 277).
Operation in winter269
Wheel sand tires
Z