Activating/deactivating
XSelectke yposition 2withth eStart/Sto p
butto n (Ypage 106).
XPress th e¤ rockerswitch up or down .
The indicator lamp abov eth e¤ rocker
switch lights up or goe sout .
Problems with the rear window defros ter
ProblemPossible causes/consequences and MSolutions
The rear window
defrosterhas deactiva-
te dprematurel yor can -
no tbe activated.The battery has no tbeen sufficientl ycharged.
XSwitc hoff any consumer sthat are no trequired, e.g. reading lamps,
interior lighting or th eseat heating .
When th ebattery is sufficientl ycharged, th erear window defroste r
can be activated again .
Switching air-recirculati on mode
on/off
Gene ral notes
You can also temporarily deactivat eth eflo wof
fresh air manually if unpleasant odor sare enter-
ing th evehicl efrom outside .The air already
inside th evehicl ewill then be recirculated.
If you switch on air-recirculation mode, th ewin -
dows can fog up mor equickly, in particular at
low temperatures .Only use air-recirculation
mod ebriefl yto preven tth ewindows from fog -
gin gup.
Activating/deactivating
XSelec tke yposition 2withth eStart/Sto p
butto n (Ypage 106).
XTo activate: press theg rockerswitch up
or down .
The indicator lamp abov eth eg rocker
switch lights up.
Air-recirculation mod eswitches on automati-
cally:
Rat high outside temperatures
Rin atunne l(vehicles wit h anavigation system
only)
The indicator lamp abov eth eg rocker
switch is no tlit when automatic air-recirculation
mod eis activated. Outside air is added after
about 30 minutes.
XTo deactivate: press theg rockerswitch
up or down .
The indicator lamp abov eth eg rocker
switch goes out .
Air-recirculation mod edeactivates automati-
cally:
Rafter approximately fiv eminute sat outside
temperatures belo wapproximately 41 ‡
(5 †)
Rafter approximately five minutes if cooling
with air dehumidification is deactivated
Rafter approximately 30 minutes at outside
temperatures above approximately 41 ‡
(5 †) if the "Cooling with dehumidification"
function is activated
Air vents
Important safety notes
GWARNING
Very hot or very cold air can flow from the air
vents. This could result in burns or frostbite in
the immediate vicinity of the air vents. There
is a risk of injury.
Make sure that all vehicle occupants always
maintain a sufficient distance to the air out-
lets. If necessary, redirect the airflow to
another area of the vehicle interior.
102Air vents
Climate control
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
Rkeep the air inlet between the windshield and
the hood free of blockages, such as ice, snow
or leaves.
Rnever cover the air vents or air intake grilles in
the vehicle interior.
Setting the air vents
Side air vent (example)
:Side window defroster vent
;Side air vent, left
=Control for left side air vent
XTo open or close: turn thumbwheel=to the
left or right as far as it will go.
XTo adjust the air direction: hold side air
vent ;in the center and move it up or down
or to the left or right.
Air vents103
Climate control
Z
Drivingon wet road s
Hydroplaning
If water has accumulated to acertain dept hon
th eroad surface, there is adanger of hydro-
planin goccurring, eve nif:
Ryou drive at low speeds
Rth etires hav eadequat etread dept h
Fo rthis reason ,in th eevent of heav yrain or in
condition sin whic hhydroplaning may occur ,
you mus tdrive in th efollowin gmanner:
Rlowe ryour speed
Ravoid rut s
Ravoid sudden steerin gmovements
Rbrake carefully
Drivin gon flooded road s
!Do notdrive through floode dareas. Chec k
th edept hof any water befor edrivin gthrough
it .Drive slowly through standin gwater. Oth-
erwise ,water may ente rth evehicle interio ror
th eengin ecompartment. Thi scan damage
th eelectronic component sin th eengin eor
th eautomatic transmission. Water can also
be drawn in by th eengine's air suction nozzles
and this can cause engin edamage.
Winte rdrivin g
GWARNING
If you shift down on aslipper yroad surfac ein
an attempt to increase th eengine's braking
effect ,th edrive wheels could los etheir grip.
There is an increase ddanger of skidding and
accidents .
Do no tshift down fo radditional engin ebrak-
in g on aslipper yroad surface.
GDANGER
If th eexhaus tpipe is blocke dor adequat e
ventilation is no tpossible, poisonous gases
suc has carbon monoxide (CO) may ente rth e
vehicle. Thi sis th ecase, e.g. if th evehicle
becomes trappe din snow. There is aris kof
fatal injury.
If you leav eth eengin eor th eauxiliar yheatin g
running ,mak esur eth eexhaus tpipe and are a
around th evehicle are clear of snow. To
ensur ean adequat esupply of fresh air, ope n a
window on th esid eof th evehicle that is no t
facin ginto th ewind.
Hav eyour vehicle winter-proofed at aqualified
specialis tworkshop at th eonset of winter.
Drive particularly carefully on slipper yroad sur -
faces. Avoid sudden acceleration ,steerin gand
braking maneuvers .Do no tuse cruise control.
If th evehicle threatens to skid or canno tbe
stopped when movin gat low speed:
XShift th etransmissio nto position i.
The outsid etemperature indicator is no t
designed to serve as an ice-warnin gdevic eand
is therefore unsuitable fo rthat purpose.
Changes in th eoutsid etemperature are dis -
playe dafter ashort delay.
Indicated temperature sjust abov eth efreezin g
poin tdo no tguarantee that th eroad surfac eis
free of ice. The road may still be icy, especially in
wooded areas or on bridges. The vehicle could
skid if you fail to adapt your drivin gstyle. Always
adapt your drivin gstyle and drive at aspeed to
suit th eprevailin gweather co ndi
tions.
You should pay special attention to road condi-
tion swhen temperature sare around freezin g
point.
Further information on drivin gwit hsnow chain s
(
Ypage 260).
Further information on drivin gwit hsummer
tires (
Ypage 260).
Observ eth enote sin th e"Winte roperation "sec -
tion (
Ypage 260).
Drivin gsystems
Cruis econtro l
General notes
Cruise contro lmaintain s aconstant road speed
fo ryou. It brake sautomatically in order to avoid
exceedin gth eset speed. Change into alowe r
gear in goo dtime on lon gand steep downhill
gradients. Thi sis especially important if th e
vehicle is laden. By doin gso, you will mak euse
of th ebraking effect of th eengine. Thi srelieves
th eload on th ebrake system and prevents th e
Driving systems129
Driving an d parking
Z
Display messagesPossible causes/consequences andMSolutions
6
Front LeftMalfunc‐tio nServic eRequiredorFrontRight MalfunctionServic eRequired
The restrain tsystem is malfunctioning at th efron ton th elef tor right .
The 6 warning lamp also lights up in th einstrumen tcluster.
GWARNIN G
The air bags or Emergency Tensioning Devices may either be triggered
unintentionally or, in th eevent of an accident, may no tbe triggered .
This poses an increased ris kof injury or eve nfatal injury.
XVisit aqualified specialist workshop immediately.
6
Lef tSid eCurtai nAirbag MalfunctionServiceRequiredor
Right Sid eCurtai n
Airbag MalfunctionServiceRequired
The left-han dor right-hand window curtai nair bag is malfunctioning .
The 6 warning lamp also lights up in th einstrumen tcluster.
GWARNIN G
The lef tor right window curtai nair bag may either be triggered unin-
tentionally or, in th eevent of an accident, may no tbe triggered .
There is an increased ris kof injury.
XVisit aqualified specialist workshop immediately.
Display messages17 7
On-board computer and displays
Z
Display messagesPossible causes/consequences andMSolutions
#
See Operator'sMan ‐ual
The battery is no tbein gcharged.
A warning tone also sounds.
Possibl ecauses are:
Radefective alternato r
Ratorn poly-V-belt
Ramalfunction in th eelectronics
!Do no tcontinu edriving. The engin ecould otherwise overheat.
XPull ove rand stop th evehicl esafely and switch off th eengine, pay-
ing attention to roa dand traffic conditions.
XSecur eth evehicl eagainst rollin gaway (Ypage 122).
XConsult aqualified specialist workshop .
#
StopVehicl eSeeOperator' sManual
The battery is no longer bein gcharged and th econdition of charg eis
to olow.
A warning tone also sounds.
XPull ove rand stop th evehicl esafely and switch off th eengine, pay-
ing attention to roa dand traffic conditions.
XSecur eth evehicl eagainst rollin gaway (Ypage 122).
XObserv eth einstruction sin th e# See Operator' sManualdisplay message .
XConsultaqualified specialist workshop .
#
Start Engine SeeOperator'sManual
The engin eis off and th ebattery condition of charg eis to olow.
XSwitc hoff electrical consumer sthat you do no tneed, suc has th e
rear window defroste rand interior lighting .
XLeaveth eengin erunnin gfor afew minute sor drive alon gdistance.
The battery is bein gcharged.
4
Check Engine OilLevel (Ad d 1quart)
The engin eoil level has dropped to th eminimum level.
!Avoid lon gjourneys wit hto olittl eengin eoil. The engin ewill oth-
erwise be damaged.
XChec kth eoil level when next refueling, at th elatest (Ypage 233).
XIf necessary, add engin eoil (Ypage 235).
XHav eth eengin echecke dat aqualified specialist workshop if engin e
oil needs to be added mor eoften than usual.
Information on approve dengin eoils can be obtained from aqualified
specialist workshop or on th eInternet at http://bevo.mercedes -
benz.co m.
4
Engine Oil LevelLow Stop VehicleTurn Engine Off
The engine oil level is too low. There is a risk of engine damage.
XPull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions.
XSecure the vehicle against rolling away (Ypage 122).
XCheck the engine oil level (Ypage 233).
XIf necessary, add engine oil (Ypage 235).
182Display messages
On-board computer and displays
Search and Send
General notes
To use "Search & Send", your vehicle must be
equipped with mbrace and a navigation system.
Additionally, an mbrace service subscription
must be completed.
"Search & Send" is a service for entering desti-
nations in the navigation system. A destination
address which is found on Google Maps
®can be
transferred via mbrace directly to your vehicle's
navigation system.
Specifying and sending the destination
address
XGo to the website http://maps.google.com
and enter a destination address into the entry
field.
XTo send the destination address to the e-
mail address of your mbrace account:
click on the corresponding button on the web-
site.
Example:
If you select "Send to vehicle" and then
"Mercedes-Benz", the destination address
will be sent to your vehicle.
XWhen the "Send" dialog window appears:
Enter the e-mail address you specified when
setting up your mbrace account into the cor-
responding field.
XClick "Send".
Information on specific commands such as
"Address entry" or "Send" can be found on the
website.
Calling up a transmitted destination
address
XTurn the SmartKey to position 2in the igni-
tion lock (Ypage 106).
The transmitted destination address is loaded
into the vehicle's navigation system.
A display message appears, asking whether
navigation should be started.
XSelectYesby turning 3or sliding 1
the controller and confirm with 7.
The system calculates the route and subse-
quently starts the route guidance with the
address entered.
If you select No
the address can be stored in
the address book. If you have sent more than one destination
address, each individual destination must be
confirmed separately.
Destination addresses are loaded in the same
order as the order in which they were sent.
If you have multiple Mercedes-Benz vehicles
with mbrace and active mbrace accounts:
If multiple vehicles are registered under the
same e-mail address, the destination will be
sent to all the vehicles.
Vehicle remote opening
You can use the vehicle remote unlocking if you
have unintentionally locked your vehicle and a
replacement SmartKey is not available.
The vehicle can then be unlocked by the
Mercedes-Benz Customer Assistance Center.
The vehicle can be immediately unlocked
remotely within four days of the ignition being
turned off. After this time, the remote unlocking
may be delayed by 15 to 60 minutes. After
30 days, the vehicle can no longer be unlocked
remotely.
The vehicle remote unlocking feature is availa-
ble if the relevant mobile phone network is avail-
able and a data connection is possible.
XContact the following service hotlines:
Mercedes-Benz Customer Assistance Center
at 1-800 FOR-MERCEDES (1-800-367-6372)
or 1-866-990-9007
You will be asked for your password.
XReturn to your vehicle at the time agreed upon
with the Mercedes-Benz Customer Assis-
tance Center.
Alternatively, the vehicle can be opened via:
Rthe Internet, under the "Owners Online" sec-
tion
Rtelephone applications (e.g. for iPhone®,
Android™)
To do this, you will need your identification num-
ber and password.
Vehicle remote closing
The vehicle remote closing feature can be used
when you have forgotten to lock the vehicle and you are no longer nearby.
The vehicle can then be locked by the Mercedes-
Benz Customer Assistance Center.
Features223
Stowage and features
Z
Regular careof your vehicl eis acondition for
retaining th equalit yin th elon gterm .
Use car eproducts and cleaning agents recom-
mended and approve dby Mercedes-Benz.
Washing the vehicle and cleaning the
paintwork
Automatic car wash
GWARNIN G
Braking efficiency is reduce dafter washing
th evehicle. There is aris kof an accident.
Afte rth evehicl ehas been washed, brak e
carefully while payin gattention to th etraffic
condition suntil full braking power is restored .
!When Active Brake Assist,Distanc ePilot
DISTRONI Cor th eHOLD function is activated,
th evehicl ebrakes automatically in certain
situations.
To avoi ddamag eto th evehicle, deactivat e
these systems in th efollowin gor similar sit -
uations:
Rwhen towin gth evehicl e
Rin thecar wash
!Never clean your vehicl ein aTouchles s
Automatic Car Wash as these use special
cleaning agents .These cleaning agents can
damag eth epaintwork or plastic parts.
If you hav eyour vehicl ecleane din ahigh -
pressur eautomatic car wash, small amounts
of water may ente rth evehicle.
!If th eSmartKey is within th erear detection
range of KEYLESS-GO ,th efollowin gsitua-
tions, for example, could lead to th euninten-
tional opening of th etailgate:
Rwhen usin gan automatic car wash
Rwhen usin g apowe rwashe r
Mak esur ethat th eSmartKey is at least 10 ft
(3 m) away from th evehicle.
!Mak esur ethat:
Rth eside windows are fully closed.
Rth eblowe rfor th eventilation/heating is
switched off .
Rthewindshield wiper switch is at position 0.
Rtherear vie wcamera is switched off .The vehicl
emay otherwise be damaged.
!When washing your vehicl ein atow-through
car wash, use th eSmartKey instead of th e
Start/Sto pbutton.
Start th eengin eusin gth eSmartKey. Se tth e
transmission to iwithth eE-SELECT selec-
to rlever. Switc hth eengin eoff again wit hth e
SmartKey by turnin gth eSmartKey to position
2. Mak esur ethat you then leav eth eSmart -
Key in position 2.You may otherwise dam-
age th evehicle, th etransmission or th ecar
wash.
Chec kth etransmission position in th einstru-
men tcluster.
!Befor eswitching off th eengine, set th e
transmission to iusin gth eE-SELECT selec-
to rlever. If you open th edriver' sdoor or front-
passenger door ,th etransmission remain sin
this position for up to 30 minute sif th eSmart -
Key is in th eignition ,eve nif th eengin eis
switched off .If you do no tshif tth etransmis -
sion to iusin gth eE-SELECT selector lever
beforehand, it shifts automatically to parking
position jand locks th ewheels if th edriv -
er' sdoor or front-passen ger d
oor is opened
and th eengin eis switched off .This may dam-
age th evehicle, th etransmission or th ecar
wash.
You can wash th evehicl ein an automatic car
wash from th ever ystart .
If th evehicl eis ver ydirty, pre-was hit before
cleaning it in an automatic car wash.
Afte rusin gan automatic car wash, wipe off wax
from th ewindshield and th ewiper blades. This
will preven tsmears and reduce wipin gnoises
caused by residue on th ewindshield.
Washing by hand
In som ecountries, washing by han dis only
allowe dat specially equipped washing bays.
Observ eth elegal requirements in eac hcountry.
XDo no tuse hot water and do no twash th e
vehicl ein direct sunlight.
XUse asof tspong eto clean.
XUse amild cleaning agent, suc has acar
shampoo approve dby Mercedes-Benz .
XThoroughly hosedown th evehicl ewit h a gen -
tl e je tof water.
XDo no tpoin tth ewater je tdirectly towards th e
air inlet .
Care239
Maintenance and care
Z
XUse a suitable touch-up stick, e.g. MB Touch-
Up Stick, to repair slight damage to the paint-work quickly and provisionally.
Matte finish care
!Never polish the vehicle or the light alloy
wheels. Polishing causes the finish to shine.
!The following can give the paint a glossy
appearance and thus reduce the matt effect:
RRubbing hard with unsuitable agents
RWashing the vehicle in direct sunlight
!Never use paint cleaner, buffing or polishing
products, or gloss preserver, e.g. wax, for the
purpose of paintwork care. These products
are only suitable for high-gloss surfaces. Their
use on vehicles with matte paintwork leads to
considerable surface damage or, more spe-
cifically, to shiny, spotted areas.
Always have paintwork repairs carried out at a
qualified specialist workshop.
!Only use automatic car washes which cor-
respond to the latest technological stand-
ards. Never use wash programs which finish
by treating the vehicle with hot wax.
Observe these notes if your vehicle has a clear
matte finish. This will help you to avoid damage
to the paintwork due to incorrect treatment.
These notes also apply to light alloy wheels with
a clear matte finish.
iUse only insect remover and car shampoo
from the range of approved Mercedes-Benz
care products.
Cleaning the vehicle parts
Cleaning the wheels
GWARNING
The water jet from a circular jet nozzle (dirt
blasters) can cause invisible exterior damage
to the tires or chassis components. Compo-
nents damaged in this way may fail unexpect-
edly. There is a risk of an accident.
Do not use power washers with circular jet
nozzles to clean the vehicle. Have damaged
tires or chassis components replaced imme-
diately.
!Do not use acidic wheel cleaning products
to remove brake dust. This could damage
wheel bolts and brake components.
!Do not park your vehicle for a long period of
time directly after cleaning, particularly after
cleaning the wheel rim with wheel cleaner.
Wheel cleaner can lead to the increased cor-
rosion of the brake discs and pads. Therefore,
drive for a few minutes after cleaning. By
heating up the brakes, the brake discs and
pads dry. The vehicle can then be parked for a
long period of time.
Cleaning the windows
GWARNING
You could become trapped by the windshield wipers if they start moving while cleaning the
windshield or wiper blades. There is a risk of
injury.
Always switch off the windshield wipers and
the ignition before cleaning the windshield or
wiper blades.
!Do not use dry cloths, abrasive products,
solvents or cleaning agents containing sol-
vents to clean the inside of the windows. Do
not touch the insides of the windows with
hard objects, e.g. an ice scraper or ring. There
is otherwise a risk of damaging the windows.
!Clean the water drainage channels of the
windshield and the rear window at regular
intervals. Deposits such as leaves, petals and pollen may under certain circumstances pre-
vent water from draining away. This can lead
to corrosion damage and damage to elec-
tronic components.
XClean the inside and outside of the windows
with a damp cloth and a cleaning product that
is recommended and approved by Mercedes-
Benz.
Cleaning wiper blades
GWARNING
You could become trapped by the windshield wipers if they start moving while cleaning the
windshield or wiper blades. There is a risk of
injury.
Care241
Maintenance and care
Z