
up
aB luetooth ®
connection to th eaudio sys-
tem or COMAN DAPS (see the separate oper-
atin ginstructions). G
Risk of accident
Observe the legal requirements of the country
in which you are currently driving regarding
the use of mobile phones in the vehicle.
If it is permitted to use mobile phones while
the vehicle is in motion, you should only use
them whe nthe roa dand traffic conditions
allo w. Ot herwise, you may be distracte dfrom
th et raffi cconditions, cause an accident and
inj urey oursel fand others.
X Switch on the mobil ephone and audi osys-
tem or COMAND APS (see the separate
operating instructions).
X Press the =or; button on the steer-
ing whee ltoselectthe Tel men u.
Yo uw ills ee on eofthe following display mes-
sage sint he multifunctio ndisplay:
R Please ente rPIN:The mobile phone has
been placed in the mobile phone bracket
and the PIN has not been entered.
X Enter the PIN usin gthe mobile phone, LIN-
GUATRONIC ,the audio system or
COMAN DAPS.
The mobil ephone will search for anetwor k.
In the meantime, the Telephone No
Service displaymessage appears in the
multifunction display.
R Telephon eready or thename of the net-
work provider: the mobile phone has found
an etwor kand is ready to receive.
R No Service:Non etworkisa vail able.
Accepting acall If someone call
syou when you are in the
Tel menu, adisplay message appears in the
multifunction display ,for example: X
Press 6on the steerin gwheel to accept
an incomi ngcall.
You can accep tacall even if you are not in
the Tel menu.
Rejectin gorending acall X
Press the ~buttonont he steering
wheel.
You can end or reject acall even if you are not
in the Telmenu.
Dialling anumbe rfrom the phone book If you
rmobile phone is able to receive calls,
you can search for and dial anumber from the
phone book in the audio system or COMAND
APS at any time.
X Copy the telephone book of the mobile
phone into the audio system or to COMAND
APS (see the separate operating instruc-
tions).
X Press the =or; button on the steer-
ing wheel to select the Telmenu.
X Press the 9,:ora button to call
up the phone book.
X Press 9or: to select the name you
are searching for.
To start scrolling rapidly ,pres sand hol dthe
9 or: button for longer than one
second. After ashort time, the rapid scroll
speeds up.
Rapid scrolling stops when you release the
button or reach the end of the list. Menu
sand submenus
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Engine
Display messages Possible causes/consequences and
M Solutions
+ To
pup
coolant
See Own‐
er' sM an‐
ual Th
ec oolant leve listoo low.
X Top up th ecoolant ,obser ving the warning note sbefore
doin gso( Ypage 261).
X If th ecoolant needs toppin gupmoreo ften than usual ,have
the engin ecoolant system checked at aqualified specialist
workshop. ? Co
olant
Sto pv ehi‐
cle
Switch
engine off Th
ec oolant is to ohot.
Aw arning ton ealso sounds.
X Pull ove rand sto pthe vehicle safel yand switch off the
engine ,payin gattentio ntoroad and traffic conditions.
X Make sure that the air supply to the radiator is not blocked,
e.g. by snow, slush or ice.
X Wait until the display message disappears befor erestar ting
the engine. Otherwise, there is arisk of engine damage.
X Pay attention to the coolant tempera turedisplay.
X If the temperature increases again, visit aqualified special-
ist worksho pimmediately. Th
ep oly-V-belt ma yhave torn.
X Pull over and stop the vehicle safely and switch off the
engine, paying attention to road and traffic conditions.
X Open the bonnet.
X Check whethe rthe poly-V-belt is tor n.
If the poly-V -belt is torn:
! do not continue driving. The engine could otherwise over-
heat.
X Consult aqualified specialist workshop.
If the poly-V-belt is OK:
X Wait until the display messag edisappears before restarting
the engine. Otherwise, there is arisk of engine damage.
X Pay attention to the coolant tempera turedisplay.
X Visit aqualified specialist workshop. 222
Display messagesOn-board computer and displays
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Tyres
Display messages Possible caus
es/consequences andM Solutions
Tyre pres‐
sure Check
tyres
G
Ris
kofa ccident
The tyr epressure loss warning system ha sdetected asignif-
ican tloss in pressure.
Aw arning ton ealso sounds.
X Stop th evehicle without making any sudde nsteering or
braking mano euvres.P ay attention to the traffic conditions
as you do so.
X Check the tyres and, if necessary ,change the wheel
(Y page 302).
X Chec kthe tyr epressure and ,ifnecessary, correc tthe tyre
pressure.
X Restart the tyr epressure loss warning system when th etyre
pressure is correct (Y page 301).Check
tyr
epres‐
sures then
restart
Run Flat
Indicator Ad
isplay message for the tyre pressure loss warnin gsystem
was shown.
X Set the cor recttyrep ressur eina ll four tyres.
X Restart th etyrep ressur eloss war ningsystem
(Y page 301). Ru
nF lat
Indicator inopera‐
tive Th
et yrep ressur eloss war ningsystem is faulty.
X Visit aq ualified specialist workshop. Vehicle
Display messages Possible causes/consequences and
M Solutions
To st
art
engine, shift to
either P
or N Yo
uh avea ttempted to startthe engin ewitht he transmiss ion
in position Ror D.
X Shift th etransmission to position Por N. P Select
Park (P) You have switched off the engine with the Star
t/Stop button
and opened the driver's door.
You wante dtolock the vehicle.
Aw arning ton ealso sounds.
X Shift th etransmissio ntoposition P. 230
Display messagesOn-boar
dcomputer and displays
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Displa
ymessages Possible causes/consequences and
M Solutions
+ Ke
yn ot
detected
(red display
message) Th
eK EYLESS-GO key is not in the vehicle.
Aw arning ton ealso sounds.
If th eengineiss witched off ,you can no longer loc kthe vehicle
cen trally or start the engine.
X Pull over and stop the vehicle safely as soon as possible,
paying attention to road and traffic conditions.
X Engage the parkin gbrake.
X Locate th eKEYLESS-GO key. The KEYLESS-GO key is not detected whil
ethe engin eisrun-
ning because there is interference from astron gsource of
radio waves.
Aw arning ton ealso sounds.
X Pull ove rand sto pthe vehicle safel yassoonasp ossible,
paying attention to roa dand traffic conditions.
X Engag ethe parkin gbrake.
X Operate th evehicle with the key in the ignition lock if nec-
essary. + Ke
yn ot
detected
(white dis-
play mes-
sage) Th
eK EYLESS-GO key cannot be detected at present.
X Chang ethe location of the key with the KEYLESS-GO func-
tion sint he vehicle.
If the KEYLESS-GO key is still not detected:
X Change the location of the key with the KEYLESS-GO func-
tion sint he vehicle.
X Operate the vehicle with the key in the ignition lock if nec-
essary. + Ke
ys till
in vehicle Th
eK EYLESS-GO key has bee ndetected inside the vehicle
during locking.
X Remov ethe KEYLESS-GO key from the vehicle. + Remove
starting
button,
then
insert key KEYLESS-GO is temporarily malfunctioning or is defective
.A
warning tone also sounds.
X Insert the key into the ignition lock and turn it to the desired
position.
X Visit aqualified special istworkshop. + Close
door
sto
lock vehi‐
cle At leas
tone doo risopen. Awarning ton ealso sounds.
X Close all door sand lock the vehicle again. Display messages
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Warnin
gand indicator lamps in th einstrument cluster Applying th
ebrakes Problem Possible causes/consequence
sand M Solutions
J
The red brak
esystem
warning lamp comes on
while the vehicl eis
moving .Awarning tone
also so unds. Yo
ua re driving wit hthe parking brake enga ged.
X Releas ethe parking brake.
The warning lamp goes out and the warning ton eceases. J
The red brak
esystem
warning lamp comes on
while the engine is run-
ning. Awarning tone
also so unds. G
Risk of accident
There is insufficient brake fluid in the fluid reservoir.
X Pul lover and stop th evehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driv ing
unde rany circumstances.
X Engag ethe parking brake.
X Consult aqualified specialist worksho pimmediatel y.
X Obser ve theadditional display messages in the multifunction
display.
Do not top up the brak efluid. This wil lnot rectif ythe prob lem. Seat be
lt Problem Possible causes/consequence
sand M Solutions
7
The red seat belt warn-
ing lamp lights up for
six seconds after the
engine starts
39
. The seat belt warning lamp reminds the driver and fron
tpassenger
to fasten their seat belts.
X Fasten your seat belt (Y page 40).7
Af
ters tarting the
engine ,the red seat
belt warnin glamp lights
up. In addition, awarn-
ing tone sounds for up
to 6s econds. 39 G
Risk of inju
ry
The driver' sseat belt is not fastened.
X Fasten your seat belt (Y page 40).
The warning ton eceases. 39
Only for cer tain countries. 236
Warnin
gand indicator lam psin th einstrument clusterOn-boa rdcomputer and displays
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Problem Possible causes/consequences and
M Solutions
8
The yellow reserve fuel
warnin
glamp lights up
while the engine is run-
ning. The fuel level has fallen below the reserve range.
The fuel tank must be filled at least to the reserve fuel level to
prevent impairment to the running of the engine.
X Refuel at the nearest filling station. ?
The red coolant warn-
ing lamp lights up while
the engine is running
and the coolant tem-
perature gauge is at the
start of the scale.
The temperature senso
rfor the coolant temperatur egauge is
faulty.
The coolant temperature is no longer being monitored. There is a
risk of engine damage if the coolant temperature is too high.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions. Do not continue
driving under any circumstances.
X Engage the parking brake.
X Consult aqualified specialist workshop. ?
The red coolant warn-
ing lamp comes on
while the engine is run-
ning.
The coolant level is too low.
If the coolant level is correct, the airflow to the radiator may be
blocked or the electric radiator fan may be malfunctioning.
The coolant is too hot and the engine is no longer being cooled
sufficiently.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Allow the engine and coolant to cool.
X Check the coolant level and top up the coolant (Y page 261).
Observe the warning notes.
X If the coolant needs topping up more often than usual, have the
engine coolant system checked.
X Make sure that the air suppl ytot he radiator is not blocked, e.g.
by snow, slush or ice.
X If the coolant temperature is less than 12 0†,you can con tinue
driving to the neares tqualified specialist workshop.
X Avoid subjecting the engine to heavy loads ,e.g. driving in moun-
tainous terrain, and stop-s tart driving. ?
Th
er ed coolan twarn-
ing lamp comes on
while the engine is run-
ning. Awarning tone
also sounds. The coolant temperature has exceeded 120 †. The airflow to the
radiator may be blocked or the coolant level may be too low.
The engine is not being cooled sufficiently and may be damaged.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Allow the engine and coolant to cool. Warnin
gand indicator lam psin th einstru ment cluster
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X
Pull release lever :on the bonnet.
The bonnet is released.
! Make sure that the windscreen wiper sare
not folde daway from the windscreen .Oth-
erwise, yo ucould damage the windscreen
wipers or the bonnet. X
Reach int othe gap, pull bonnet catch han-
dle ;up and lift the bonnet.
Closin gthe bonnet G
Ris
kofi njury
Make sure tha tnobody can becom etrapped
as you close th ebonnet.
X Lower the bonnet and let it fal lfrom a
height of approximatel y20c m.
X Check that th ebonnet has engaged prop-
erly.
If the bonnet can be raised slightly ,itisn ot
properly engaged. Open it again and close
it with alittle more force. Engine oil
Notes on the oil level Depending on drivin
gstyle, the vehicle con-
sumes amaximum of 0.8 loil per 100 0km.
Th eo il consumption may be higher than this
when the vehicle is new or if you frequently
drive at high engine speeds.
When checking the oil level:
R park the vehicle on alevel surface.
R the engine should be switched off for at
least fiv eminutes if the engine is at normal
operating temperature.
R the engine should be switched off for at
least thirt yminutes if the engine is not at
normal operating temperature, e.g. if the
engine was only started briefly.
Checking the oil level using the oil dip-
stick Depending on the engine, the oil dipstick may
be installed at
adifferent location. E3
50 (example)
X Pull oi ldipstick :out of the oil dipstick
tube.
X Wipe off oil dipstick :.
X Slowly insert oil dipstick :into the oil dip-
stick tube to the stop, and take it out again.
The oil level is correc tifthe level is between
MIN mark =and MAX mark ;.
X Top up the oil if necessary. 260
Engine compartmentMaintenance and care
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Cleaning th
ewindows G
Ris
kofi njury
Switch off th ewindscree nwipers and remove
the key fro mthe ignition lock befor ecleaning
the windscreen or the wiper blades. On vehi-
cles with KEYLESS-GO, press the Star t/Stop
butto nuntil all indicato rlamps in the instru-
ment cluster go out. The windscreen wipers
could otherwise move and injure you.
X Clea nthe insid eand outside of the win-
dow swithadamp cloth and acleaning
agent that is recommended and approved
by Mercedes-Benz.
! Do not use dry cloths, abrasive products,
solvents or cleaning agents containing sol-
vent stoc lean the inside of the windows.
Do not use hard object stoclean the insides
of the windows, e.g. an ice scraper or ring.
There is otherwise arisk of damaging the
windows.
! Clean the water drainage channels of the
windscreen and the rear window at regular
intervals. Under certain circumstances,
deposits such as leaves, petals and pollen
may prevent water from drainin gaway
leading to corrosion damage.
Cleaning the wiper blades G
Risk of injury
Switch off the windscreen wipers and remove
the key from the ignition lock before cleaning
the windscreen or the wiper blades. On vehi-
cles with KEYL ESS-GO, pres sthe Start/S top
button until all indicator lamps in the instru-
ment cluster go out. The windscreen wipers
could otherwise mov eand injure you.
! Do not pull on the wipe rblade. Otherwise,
the wiper blade could be damaged.
! Do not clean wiper blades too often and
do not rub them too hard. Otherwise, the
graphite coating could be damaged. This
could cause wiper noise. X
Fold the wiper arm saway from the wind-
screen.
X Carefully clean the wiper blades with a
damp cloth.
X Fold the windscreen wipers back again
before switching on the ignition.
! Hold the wiper arm securely when folding
back. The windscreen could be damaged if
the wiper arm hits against it suddenly.
Cleaning the headlamps X
Clean the plastic lamp lenses on the head-
lamps using awet sponge and amild clean-
ing agent, e.g. Mercedes-Benz car sham-
poo or cleaning cloths.
! Only use cleaning agents or cleaning
cloths which are suitable for plastic head-
lamp lenses. Unsuitable cleaning agents or
cleaning cloths could scratc hordamage
the plastic headlamp lenses.
Cleaning the sensors X
Clean sensors :of the driving systems
with water, car shampoo and asoft cloth.
! If you clea nthe sensor swithahigh-pres-
sure cleaner ,make sure that you keep a
distance of at least 30 cm between the
vehicle and the high-pressure cleaner noz- Care
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