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).
Key
Important safetyn otes
GWARNING
If children are left unsupervised in the vehicle,
they could:
Ropen the doors, thus endangering other
people or road users.
Rget out and disrupt traffic.
Roperate the vehicle' sequipment.
Additionally, children could set the vehicle in
motion if, for example, they:
Rrelease the parkin gbrake.
Rshifting the automatic transmission out of
park position P
RStart the engine.
There is arisk of an acciden tand injury.
When leaving the vehicle, always tak ethe
SmartKey with you and lock the vehicle. Never
leave children or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children.
GWARNING
If you attach heavy or large objects to the
SmartKey, the SmartKey could be uninten-
tionally turned in the ignition lock .This could
cause the engin etobeswitched off. There is a
risk of an accident.
Do not attach any heavy or large objects to the
SmartKey. Remove any bulky key rings before
insertin gthe SmartKey int othe ignition lock.
!Keep the SmartKey away from strong mag-
netic fields. Otherwise, the remotec ontrol
function could be affected.
Strongm agnetic fields can occur in the vicin-
ity of powerful electrical installations.
Do not keep the key:
Rwith electronic devices,e .g.am obile phone
or another key
Rwith metallic objects, e.g. coinsorm etal foil
Rin metallic objects, e.g. metal cases
This can affectt he key's functionality.
Key functions
:Battery checklamp
;&To lock the vehicle centrally
=5To unlock the sliding doors and the
tailgate or rear door or to unlock and open or
close the electric sliding door
?Mechanical key
A% To unlock the vehicle centrally or
unlock the frontd oor(s) only
The vehicle’s equipment includes 2keys. There
is an mechanical key in each key.
The key can be used to unlock the vehicle from
some distance. To preventt heft, only use the
key in the immediatev icinity of the vehicle.
Change the batteries immediately if battery
checkl amp:does not light up briefly with
every press of abutton (
Ypage 69).
XTo unlock centrally: press the%button.
The turn signals flash once.
Key67
Opening and closing
Z
Centrallocking
Important safety notes
GWARNING
If childre nare left unsupervised in th evehicle,
they could:
Ropen th edoors, thus endangering other
peopleorr oad users.
Rget out and disrupt traffic.
Roperate thevehicle's equipment.
Additionally, childre ncoul dset th evehicle in
motion if, for example ,the y:
Rrelease th eparking brake.
Rshiftin gthe automatic transmission out of
park position P
RStart theengine.
Thereisar iskofana ccidenta nd injury.
When leaving th evehicle ,always tak ethe
SmartKey withy ou and lockthevehicle .Never
leave childre noranimals unattende dinthe
vehicle .Always keep th eSmartKey out of
reac hofc hildren.
GWARNING
If persons, particularly childre nare subjected
to prolonged exposuretoe xtremeheat or
cold, there is ariskofi njury, possibly even
fatal. Never leave childre nunattende dinthe
vehicle.
You can open alocke ddoor from th einside at
any time. For th eslidingd oors, th echild-proof
locks must be deactivated.
Centrally lockinga nd unlocking the
vehicle from th einside
You can centrally locka nd unlock thewhole
vehicle from th einside usingt hecentral locking
buttons on th edriver'sd oor.
XTo unlock: pressthe % button.
XTo lock: pressthe & button.
If th edriver'sorf ront-passenger door is open,
th eo pen door is no tlocked.
All other doorsa nd thetailgate/rear doors
are locked.
If as lidingd oor or th etailgate/rear door is
open,o nlyt he driver'sa nd front-passenger
doorsa re locked.
You canno tunlock th evehicle centrally from the
inside if th evehicle has been locke dwitht he
key.
If th evehicle has been locke dusingt helocking
butto nfor th ecentral lockin gand adoor is
opened from th einside, only th edoor that has
been opened is unlocked.
If th evehicle has previously been locke dwith
th ek ey,o pening adoor from th einside will trig-
ger th eanti-thefta larm system. Switch off the
alarm (
Ypage 66).
Automatic locking
XTo switch on: pressand hold the %button
until an acoustic tone sounds.
XTo switch on : pressand hold the &but-
to nu ntil an acoustic tone sounds.
72Centra llocking
Opening and closing
Signal and ambient light in the tail-
gate
Type of lamp:W5W
XPress in the catch spring of the lamp housing
at the side of crystal clear lamp lens ;with a
suitable object ,e.g. ascrewdriver, and pry off
the lamp housing.
XTurn socket =counter-clockwise and
remove from the lamp housing.
XRemove the bulb from socket =.
XPress the new bulb into socket =.
XScrew socket;clockwise into the lamp
housing.
XPosition the lamp housing to the side of red
lamp lens :and engage.
Replacing bulbs
Important safety notes
GWARNING
Bulbs, lamps and connectors can get very hot
when operating. If you change abulb, you
could burn yourself on these components.
There is arisk of injury.
Allow these components to cool down before
changing abulb.
!Make sure the bulbs are always securely
installed.
The bulbs and lamps are an essential compo-
nent of vehicle safety. You must therefore make
sure that these function correctly at all times.
Have the headlamp settingc hecked regularly.
RAlways switch off the ignition before replacing
bulbs in the lighting system. This will prevent
as hort circuit.
RWear gloves and eye protection when chang-
ing abulb.
RDo not use abulb that has been dropped or
that has scratches on its glass tube. The bulb
could may explode.
RAb ulb could explode if:
-you touch it
-it is hot
-you drop it
-you scratchors core it
RMarks on the glass tube shorten the operating
life ofabulb. Do not touch the glass tube with
your bare hands. If necessary, clean the glass
tube when cold with alcohol or spirit. Then rub
off the glass tube with aclean, lint-free cloth.
RMake sure that bulbs are protected from
moisture when operating and that they do not
come into contact with liquids. Make sure
that seals are seated correctly and replace
damaged seals.
RCheck the contacts for signs of corrosion and
clean these if required.
ROnly operate bulbs in closed lamps which
have been designed for this purpose.
ROnly use spare bulbs of the same type, with
the prescribed voltage and the correct wat-
tage.
RIf the new bulb does not light up, consult a
qualified specialist workshop.
RHave lamps with LED bulbs repaired at aquali-
fied specialist workshop only.
RHave the bulbs of the following lamps
replaced at aqualified specialist workshop
only:
-the additional brake lamps
-the license plate lighting
-front fog lamps
-side marker lamp
Please also observe the notes on the interior
lights (
Ypage 96).
If you require assistance changing bulbs, con-
sult aqualified specialist workshop.
98Replacing bulbs
Lights and windshieldw ipers
High-beam headlamps/parkinglamps/
standing lamps/daytime running lamps
View from insid e(example: left headlamp)
XSwitch off the lighting system.
XOpen the hood.
XTurn housing cover :counter-clockwise and
remove it.
XPul lout the bul btogether with bul bholder ;.
XInsert the new bul bwith bul bholder ;and
engag eitasf ar as it wil lgo.
XPress on housing cover :and turn clockwise
to fasten.
XClose the hood.
Turn signal lamps
View from insid e(example: left headlamp)
XSwitch off the lighting system.
XOpen the hood.
XTurn bul bholder :counter-clockwise and
remove it.
XRemove the bul bfrom bul bholder :.
XInsert the new bul binto bul bholder :.
XInsert bul bholder :and turn it clockwise
until it engages.
XClose the hood.
Side-mounted additional turn signal
lamp
The additiona lturn signals are mounted on the
side of the vehicle's front fender.
XSwitch off the lighting system.
XSlide additiona lturn signal :forwards and
swing it out.
XPress the bul btothe rear.
XApplying light pressure to the bulb, turn it
counter-clockwise and remove it from the
bulbh older.
XPress the new bul binto the bul bholder and
screw it in clockwise.
XAttach additiona lturn signal :at the front
and engage.
Replacing the rear lamp clusters
Overview of bulb types
Tai llamp
LightsBulb type
:High-mounted brake
lampLED
100Replacing bulbs
Lights and windshield wipers
;License plate lampLED
=Rearfog lamp s(driver's
side)P21W
?Backup lampsP21W
ABrake lamps/tail lamps/
standing lamps/turn sig-
nalsP21W
Side marker lampsLED
Tail lamps
Installing/removing the tail lamp
!Remove the tail lamp swith care so as not to
damage the paintwork.
Because of the installation position,
Mercedes-Benz recommends that you have
the tail lamp bulbs changed at aqualifieds pe-
cialist workshop.
Tail lamp
XTo remove: switch off the lighting system.
XOpen the tailgate/rear door.
iThe vehicle tool kit contains ascrewdriver
(Ypage 260).
XUnscrew two side screws :.
XPress tail lamp;out as far as bolts =.
XRemove tail lamp;out from bolts =.
XPullthe connector off the bul bholderoft he
tail lamp.
XTo install: press the connector into the bulb
holderoft he tail lamp.
XPress the tail lamp sideways onto bolts =
and slideo nto the vehicle.
XTighten two side screws :.
Standard tail lamp
XRemove the tail lamp (Ypage 101).
XUnscrew three screws:and remove bulb
holder ;from the tail lamp.
Bulb holder
=
Turn signals/brake lamps/tail lamps/
standing lamps
?Backup lamps
ARea rfog lamp (driver's side only)
XApply lightp ressure to the corresponding
bulb, turn it counter-clockwise and remove it
from the bul bholder.
XPress the new bul binto the socket and screw
it in clockwise.
XInsert bul bholder ;into the tail lamp and
tighten all three screws :.
XInstall the tail lamp (Ypage 101).
Windshield wipers
Switching the windshieldw iper
on/off
!
Do not operate the windshield wipers when
the windshield is dry, as this could damage
the wiper blades. Moreover, dust that has col-
Windshield wipers101
Lights and windshield wipers
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).
Breaking-in notes
Important safetyn otes
In certain drivingand drivingsafetysystems, the
sensors adjust automatically while acertain dis-
tance is being driven after the vehicle has been
delivered or after repairs. Full system effective- ness is not reached until the end of this teach-in
procedure.
New or replaced brake pads and brake discs
only reach their optimal brakin geffecta fter a
few hundred kilometers of driving. Until then,
compensat efor this by applying greater forcet o
the brake pedal.
The first 1000 miles (1500 km)
For the servicel ife and economy of your vehicle
it is crucial that you break in the engin ewith due
care.
RTherefore, protect the engin efor the first
1000m iles (1500k m) by drivingatv arying
vehicle and engin espeeds.
RAvoid overstraining the vehicle and high
engin espeeds during this period, e.g. driving
at full throttle. Do not exceed Øof the max-
imum speed for each gear.
RDo not change down agear manually in order
to brake.
RTry to avoid depressingt he accelerator pedal
beyond the point of resistance (kickdown).
After 1000m iles (1500km), you can increase
the engin espeed gradually and accelerate the
vehicle to full speed.
iYou should also observet hesenotes on
breaking-in if the engin eorparts of the drive
train on your vehicle have been replaced.
Driving
Important safetyn otes
GWARNING
Flammable materials introduced through
environmental influence or by animals can
ignit eifinc ontact with the exhaust system or
parts of the engin ethat heat up. There is arisk
of fire.
Carry out regular checks to make sure that
ther eare no flammable foreign materials in
the engin ecompartmen torinthe exhaust
system.
GWARNING
If you switc hoff the ignition while driving,
safety-relevant function sare only available
with limitations, or not at all. This could affect, for example, the power steering and the brake
boosting effect. You will require considerably
more efforttos teer and brake. There is arisk
of an accident.
Do not switc hoff the ignition while driving.
GWARNING
If the parkin gbrake has not been fully
released when driving, the parkin gbrake can:
Roverheat and cause afire
Rlose its hold function.
There is arisk of fire and an accident. Release
the parkin gbrake fully before drivingo ff.
!Warm up the enginequickly. Do not use the
engine's full performanc euntil it has reached
operatin gtemperature.
Only shift the automatic transmission to the
desired drive position when the vehicle is sta-
tionary.
Where possible, avoid spinning the drive
wheels when pulling away on slippery roads.
You could otherwise damage the drive train.
Driving119
Driving and parking
Z
XStow luggage itemssecurely. Secure the load
as per the loading guideline s(Ypage 232).
XMake sure that the floormats and carpets are
properly secured so that they canno tslipa nd
obstruct the pedals.
XClose al ldoors.
To start the engine
Important safety notes
GWARNING
Combustio nengines emi tpoisonous exhaust
gases such as carbon monoxide. Inhaling
thes eexhaus tgases lead stopoisoning. There
is ar iskoff atalinjury. Therefore neve rlea ve
the engine running in enclose dspaces with-
outs ufficient ventilation.
!Do not depress the accelerato rwhens tart-
ing the engine.
XBefore starting the engine, make sure that:
Ral lt he doors are closed.
Rallt he vehicl eoccupants are wearing their
sea tbelts correctly.
Rthe parking brake is applied.
iIf yo udepress the brake pedal before start-
ing the engine, the pedal trave lmay be shorter
and pedal resistance higher.
If yo udepres sthe brake pedal agai nafter
starting the engine, pedal trave land resist-
ance will be back to norma lagain.
Automatic transmission
XShif tthe transmissio ntoposition P
(Ypage 126).
The transmissio nposition indicator in the dis-
play shows P.
You can also star tthe engine in neutral N.
To start the engine
XTurn the key to position 3(Ypage 120 )inthe
ignition lock and release it as soo nasthe
engine is running.
Driving off
Automati ctransmission
GWARNING
If the engine speed is above the idling speed
and yo uengage transmission position Dor R,
the vehicl ecould pull away suddenly. There is
ar iskofana ccident.
Whe nengaging transmission position Dor R,
always firmly depress the brake peda land do
not simultaneouslya ccelerate.
!Onlyshift into reverse gear Rwhen the vehi-
cle is stationary .Otherwise, yo ucould dam-
ag et he transmission.
XDepres sthe brake peda land keepi t
depressed.
The parking lock is released.
XShift the transmission to position Dor R.
On vehicles with areverse warning feature ,a
warning signals ounds when reverse gear Ris
engaged to alert othe rroa du sers
(
Ypage 122).
XReleas ethe parking brake (Ypage 133).
The F (only USA) or J(only Canada)
indicator lamp in the instrument cluster goes
out.
XReleas ethe brake pedal.
Hil lstart assist automaticall ymaintains the
brake pressure for abouta nother two sec-
ondsa fterthe brake peda lisreleased .This
makes it possibl etopulla wa yw ithou tthe
vehicl eimmediatelyr olling back
(
Ypage 122).
XCarefull ydepress the accelerato rpedal.
It is onlyp ossibl etos hift the transmission from
po
sition Pto the desired positio nifyoudepress
the brake pedal. Onlyt hen is the parking lock
released .Ifthe brake peda lisnot depressed, the
DIRECT SELECTl ever can stil lbemovedbutthe
parking lock remains engaged.
The vehicl eloc ks centrall yonce yo uhavep ulle d
away .The locking knobs in the doors dro pdown.
Yo uc an open the doors from the insid eatany
time.
Yo uc an also deactivate the automatic locking
feature (
Ypage 72).
Driving121
Driving an dparking
Z
Hill start assist
Hill start assist helpsyou when pulling awa yfor-
wards or in reverse on an uphill gradient. Hill
start assist automatically maintains the brake
pressure for about another second, after you
have taken you rfoot off the brake pedal. This
gives you enoug htime to move you rfoot from
the brake pedaltot he accelerator pedala nd
depress it before the vehicleb egins to roll.
GWARNING
After ashort time, hil lstart assist wil lnolon-
ger brake you rvehicl eand it coul droll away.
There is arisk of an accident and injury.
Therefore, quickly move you rfoot from the
brake pedaltot he accelerator pedal. Never
leave the vehiclew hen it is held by hillstart
assist.
Hill start assist is not active if:
Ryou are pulling awa yonalevelroad or a
downhill gradient
Rthe transmission is in position N
Rthe parking brake is applied
RESP®is malfunctioning
Reverse warningdevice
GWARNING
Other road users may ignore or fail to heart he
warning tone of the reverse warning feature.
There is arisk of injury if you fail to ensure that
the area in which you are maneuvering is
clear.
Make sure that there are no persons or
objects in the area in which you are maneu-
vering. It may be necessary to enlis tthe help
of as econd personw hen maneuvering.
The reverse warning feature is asystem
designed to assist you in ensuring the safety of
other road users.
Aw arning signals oundstoa lert other road
users when reverse gearise ngaged. The volume
of the warning tone can be reduced for night-
time driving.
XTo reduce the volume of the warnin gtone:
engag ereverse geart wice in quick succes-
sion.
The warning tone is now quieter.
iThe warning tone sound satanormal vol-
ume by default. The volume of the warning
tone has to be reduced each time you engage
reverse gearifn ecessary.
ECOstart/stop function
General notes
When the ECO start/stop function is opera-
tional ,itswitches the engine off automatically if
the vehicleiss lowed toastop under certain
conditions.
When pulling awa yagain, it starts the engine
automatically .The ECO start/stop function
thereby help syou to reduce the fuel consump-
tion and emissions of you rvehicle.
The stop/start function is automatically activa-
ted each time you start the engine with the igni-
tion key.
In transmission program Mthe ECO start/stop
function is automatically deactivated. You can
manually activate the ECO start/stop function if
required.
Display (example for vehicles without steering
whee lbuttons)
Display (example for vehicles with steering wheel
buttons)
If the display shows èECO symbol :in the
status area or in the footer, the ECO start/stop
122Driving
Driving and parking