engine MERCEDES-BENZ E-CLASS CABRIOLET 2010 Owners Manual

After an accident
Problem Possible causes/consequences and
M Solutions
Fue
lisl eaking from the
vehicle. G
Ris
kofe xplosion or fire
The fuel line or the fuel tan kisf aulty.
X Immediately turn the key to position 0(Ypage 135)in the ignition
lock and remove it.
X Do not restart the engine under any circumstances.
X Consult aqualified special istworkshop. You are unable to
determine the exten
tof
the damag e. X
Consult aqualified specialis tworkshop. You can
notd etect any
damage. X
Start the engine as normal. The active bonnet func-
tion (pedestrian protec-
tion) has been trig-
gered. Your vehicle has been involved in
afrontal collision.
X Rese tthe triggered activ ebonnet (pedestrian protection)
(Y page 258). The NECK
-PRO head
restraints on the driv-
er's and front-
passenger seats have
been triggered. Your vehicle has been involved in
arear-end collision.
X Reset the triggered NECK-PRO head restraint s(Ypage 40). Where will
Ifind...? Wa
rning triangle
Removing the warning triangle X
Open the boot lid. Coupé (example)
X
Open the warning triangle holder and
remove warning triangle :. Where will
Ifind...?
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tha
tyou additionally equip your vehicle
with the TIREFI Tkit if you fit tyres that do
not featur erun-flat properties ,e.g. winter
tyres .You can obtain aTIREFIT kit from a
Mercedes-Benz Service Centre ,for exam-
ple.
X Stop the vehicle as far away as possible
from traffic on solid, non-slipper yand level
ground.
X Switch on the hazard warning lamps.
X Firmly depress the parking brake.
X Bring the front wheels into the straight-
ahead position.
X Vehicles with manua ltran smission:
engage first or reverse gear.
X Vehicles with au tomatic transmission:
move the selector lever to P.
X Switch off the engine.
X Vehicles without KEYLESS-GO: remove
the key from the ignition lock.
X Vehicles with KEYLESS-GO: openthe
driver's door.
The on-boar delectronics have status 0,
which is the same as the key having been
removed.
X Vehicles with KEYLESS-GO: removethe
Star t/Stop butto nfrom th eignition lock
(Y page 135).
X All occupan ts must get out of the vehicle.
Make sur ethat they ar enot endangered as
they get out of the vehicle.
X Make sure that no one is near the danger
area whilst awheel is being changed. Any-
one who is not directly assisting in the
wheel change should, for example, stand
behind the barrier.
X Get out of the vehicle. Pay attention to traf-
fic conditions when doing so.
X Close the driver's door.
X Plac ethe warnin gtriangl e(Ypage 273) a
suitable distanc eaway .Observ elegal
requirements. TIREFIT kit
Using th eTIREFIT kit You can use the TIREFIT kit to seal small
punctures, particularly those in the tyre tread.
You can use TIREFIT at outside temperatures
down to -20 †.
G
Risk of accident
In the following situations, your safety is at
particular risk and tyre sealant is unable to
provide breakdown assistance if:
R ther eare cuts or punctures in th etyre
greater than 4mm
R the whee lrim is damaged
R you have driven at very low tyre pressures
or on aflat tyre
Do not drive any fur ther. Consult aqualified
specialist workshop which has the necessary
specialist knowledg eand tool stocarry out
the work required.
Mercedes-Benz recommends that you use a
Mercedes-Benz Service Centr efor this pur-
pose. In particular ,work relevant to safet yor
on safety-related system smust be carried out
at aq ualified specialist workshop.
X Do not remov eany foreig nobjects which
have penetrated the tyre, e.g. screw sor
nails.
X Remove the TIREFI Tkit,t he accompanying
"max. 80 km /h"sticker and the electric air
pump from the stowage well underneath
the boo tfloor (Y page 274). 276
Flat tyreBreakdown assis
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Do not start the engine at any time whil
ethe
whee lisbeing changed.
Do not li eunder the vehicl ewheniti sbeing
supporte dbythe jack. If you do not raise the
vehicle as described, it could slip off the jack
(e.g. if the engine is started or adoorort he
boot lid is opene dorclosed)and seriously
injure you. G
Ris
kofa ccident
If you fail to position the jac kcorrectly, the
vehicle may:
R slip off th ejack
R injure you or others
R be damaged.
Therefore, mak esure that the jac kisposi-
tioned correc tlyint he respective jacking
points. Before positionin gthe jack, remove
any dir tthat ma yhave collected in the jacking
points. Please note that you must positio nthe
jac kint he openin gofthe jackin gpoint. X
Usin gwheel wrench :,loosen the bolts on
the wheel you wish to change by about one
full turn. Do not unscrew th ebolts com-
pletely.
The jacking points for the jack are located
behind the whee lhousings of the front wheels
and in front of the whee lhousings of the rear
wheels (arrows). Jackin
gpoints for the jack (examp le,C oupé)
AMG vehicles an dvehicles with AMG
equipment: the vehicle has covers fitted next
to the jackin gpoints on th eouter sills to pro-
tec tthe vehicle body. X
AM Gvehicles and vehicle swith AMG
equipment: fold cover;upwards. X
Position jack ?at jackin gpoint =. 282
Flat ty
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the
mtoa Mercedes-Benz Service Centre or
to as pecial collectio npoint for old batteries. G
Risk of inju
ry
Fo rs afety reasons, Mercedes-Benz recom-
mends that you only use batteries which have
been tested and approved for your vehicle by
Mercedes-Benz. Thes ebatteries provide
increased impact protection to prevent vehi-
cle occupant sfrom suffering aci dburns
should the battery be damaged in the event
of an accident.
To prevent acid burns, observe the following
safety notes when handling batteries:
R do not lean over the battery.
R do not place any metal objects on abattery.
Otherwise ,you coul dcause ashort circuit
and the battery's gas mixtur ecould ignite.
R mak esure that you do not create an elec-
trostatic charge, e.g. by wearing synthetic
clothing or as aresult of friction on fabrics.
Therefore, you should not pull or slide the
batter yover carpets or other synthetic
materials.
R neve rtouch the battery first. To discharge
ap ossible electrostatic charge, step out of
the vehicle first and touc hthe bodywork.
R do not wipe the battery usin gacloth. The
battery may explode as aresult of electro-
static charge or due to flying sparks.
! Switc hoff th eengine and remove the key
before disconnectin gthe termi nalclamps
from the battery .Onvehicles with KEY-
LE SS -GO, make sure that the ignition is
switched off. Check that all the indicator
lamps in the instrument cluste rare off.
Otherwise, yo umay destroy electronic
components, such as the alternator.
i Remove the key if you park the vehicle
and do not require any electrical consum-
ers. The vehicle will then use very little
energy, thus conserving battery power.
Mercedes-Benz recommends that you do not
carr yout work on batteries yourself, e.g.
removing, charging or replacing. Always have this work performed at
aqualified specialist
workshop, e.g. aMercedes-Ben zService
Cent re. Installation location of the battery
Your vehicle is equippe dwithabatter yint he
engin ecompartmen t. Itis located on the front
bulkhea dunder the filter box on the right-
hand sid eofthe vehicle when viewed in the
direction of travel.
X Appl ythe parkin gbrake firml yand on vehi-
cles with automati ctransmission, shift the
transmission to position P.
X Switch off all electrica lconsumers, e.g.
radio, blower ,etc.
X Turn the key to position 0(Ypage 135) in
the ignition lock and remove it, or, with
KEYLESS-GO, make sure that the ignition
has bee nswitched off (Y page 135). All
indicator lamps must be off in the instru-
ment cluster.
X Open the bonnet (Y page 259). X
Release clamps ;on filter box :.
X Remove filter box :.
i Information on disconnecting the battery
(Y page 286). Disconnecting the battery
G
Risk of accident
If the battery is disconnected: 286
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R
the brake boosting effect will not be avail-
able .Greater braking force wil lthen be
required and brake pedal travel will be lon-
ger. If necessar y,depress the brak epedal
with maximum force.
R the transmission is locked in position Pon
vehicles with automati ctransmission.
! Alwaysd isconnect the battery in the
order described below. Never mix up the
terminal clam pdisconnection/connection
order and never mix up the terminal
clam ps.You may otherwis edamag ethe
vehicle electronics. :
Battery
; Positive terminal
= Negativ eterminal
? Breather hose
X Remove the negative terminal clam pfrom
th eb attery.
X Remove the cover from the positive termi-
nal clamp.
X Remove the positive terminal clamp from
the battery.
X Disconnect the breather hose. Fittin
gand removin gthe battery
X To remove: disconnect th ebattery
(Y pag e286).
X Loose nthe bolt which holds the battery in
place. X
Rem ovet he battery.
X To fit: follow the steps described in "To
remove" in reverse order. Charging th
ebattery G
Ris
kofi njury
Only charge the batter yinawell-ventilated
area. As the battery is being charged ,gases
can escape and generate minor explosions.
This could injure you and other persons or
cause damage to the paintwork or acid cor-
rosion on the vehicle.
You can obtain information about battery
chargers which allow the battery to be
charged while still installed from aqualified
specialist workshop ,e.g. aM ercedes-Benz
Ser vice Centre. G
Risk of injury
There is arisk of acid burns during the charg-
ing process due to the gases which escape
from the battery. Do not lean over the battery
during the chargin gprocess. G
Ris
kofi njury
Bat tery aci discaustic. Avoid contact with the
skin, eyes or clothing.
! Only charge the installed batter ywith a
batter ycharger whic hhas been tested and
approved by Mercedes -Benz .These battery
chargers allow the battery to be charged
while still installed.
! Only use battery chargers with amaxi-
mum charging voltage of 14.8 V.
! Only charge the battery using the jump-
start connection point.
The jump-starting connection point is in the
engine compartmen t(Ypage 289).
X Open the bonnet (Y page 259).
X Connec tthe battery charger to the positive
terminal and earth point in the sam eorder Battery
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Jum
p-starting G
Risk of injury
There is arisk of acid burns when jump-starting avehicle due to the gases which escape from
the battery. Do not lean over the batter ywhile the engin eisbeing jump-started. G
Risk of explosion
Gases escapin gfrom th ebattery during jump-starting may cause minor explosions. Avoid cre-
ating sparks. Keep naked flames away from the battery, and do not smoke.
Comply with safety precautions when handling batteries. You will find these under "Battery" in
the index.
! Avoid repeated and lengthy startin gattempts. Otherwise, non-combuste dfuel may dam-
age the catalytic converter 41
and create arisk of fire.
Do not use arapid-charging device to start the engine.
Make sure the jump leads are not damaged.
Make sure the jump leads are not touching any other metal objects when they are connected
to the battery.
If your vehicle's battery is discharged ,the engin ecan be jump-started from another vehicle
or from asecond batter yusing jum pleads.
Observ ethe followin gpoints:
X The battery is not accessible in all vehicles. If the other vehicle' sbattery is not accessible,
jump-start the vehicle using asecond batter yorajump-star ting device.
X Only jump-start the vehicl ewhen th eengineisc old an dthe catalytic converter system has
cooled down 42
.
X Do no tstart the engine if the battery is frozen. Let the battery thaw first.
X Jump-starting may only be performed from batterie swithanominal voltage of 12 V.
X Only use jum pleads which have asufficient cross-section and insulated terminal clamps.
X Make sure that the jump leads cannot come into contact with parts, such as the pulley or
the fan. Thes eparts move when the engine is started and while it is running.
X If the battery is fully discharged ,leave the batter ythat is being used to jump-star tconnected
for afew minutes befor eattempting to start. This charges the battery alittle.
i Jump leads and further information about jump-startin gcan be obtained from any
Mercedes-Ben zService Centre.
X Make sure that the two vehicles do not touch.
X Apply the parking brak efirmly.
X Manual transmission: engage neutral.
X Automatic transmission: move the selector lever toP.
X Switch off all electrical consumer s(e.g. radio, blower, etc.).
X Open the bonnet (Y page 259).
41 Only vehicles with apetrol engine.
42 Only vehicles with apetrol engine. Jump-starting
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Position number
Bidentifie sthe charged batter yofthe other vehicle or an equivalen tjump-
starting device.
X Slide cover :of positive terminal ;in the direction of the arrow.
X Connec tpositiv eterminal ;on your vehicle to positiv eterminal =of donor battery B
using the jum plead, beginning with your own battery.
X Start the engine of the donor vehicle and run it at idling speed.
X Connect negative terminal ?of donor battery Bto eart hpoint Aof your vehicle using
the jum plead, connectin gthe jum plead to donor battery Bfirst.
X Start the engine.
X First remove the jum plead from eart hpoint Aand negative terminal ?,then from positive
terminal ;and positive terminal =,each time disconnecting from the battery on your own
vehicle first.
X Have the battery checked at aqualified specialist workshop, e.g. aMercedes-Ben zService
Cent re. Towin
gand tow-star ting Important safet
ynotes
When towing, observe the legal requirements
in all countries concerned. G
Risk of accident
If you tow the vehicle, you must use arigid
towing bar if: R
the engin eisnot run ning.
R there is abrake system malfunction.
R there is amalfunction in the voltage supply
or the vehicle's electrical system.
The power steering and the brake forc eboos-
ter do not work when the engin eisnot run-
nin g. Yo uwill then need considerably more
forc etos teer and to brake and the brake
peda ltrave lwill be longer. If necessary,
depress the brake pedal with maximum force. 290
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!
Only lash the vehicle down by the wheels
or wheel rims, not by parts of the vehicle
suc hasa xle or steering components. Oth-
erwise, the vehicl ecould be damaged. Tow-star
ting (emergency engine
starting)
Please note:
R vehicles with an automatic transmission
must not be tow-started.
R the batter ymust be connected.
R the engine and catalytic converter must be
cold.
R avoid repeated and lengthy starting
attempts.
Vehicles with manual transmission:
X Turn the key to position 2in the ignition
lock.
X Fully depres sthe clutc hpedal.
X Shif tton eutral.
X Tow the vehicle or let it roll.
X Shif ttoas uitable gear and bring the clutch
pedal up slowly. Do not depres sthe accel-
erator pedal.
The engin eisstarted. Fuses
Important safet
ynotes
The fuses in your vehicle serve to close down
faulty circuits. If afuse blows, all the compo-
nen tson th ecircuit and their function swill
fail. G
Ris
koff ire
Only use fuses that have been approve dfor
Mercedes-Ben zvehicles and which have the
cor rect fuse rating for the systems con-
cerned. Do not attempt to repai rorbridge
faulty fuses .Otherwise, acircuit overload
could cause afire. Have the cause traced and
rectified at aqualified specialist workshop,
e.g. aMercedes-Benz Ser vice Centre. Blow
nfuses must be replaced with fuses of
the same rating, which you can recognise by
the colour and value. The fuse ratings are lis-
ted in the fuse allocation chart .AMercedes-
Ben zService Cent rewill be happy to advise
you.
If the newly inserted fuse also blows, have the
cause traced and rectified at aqualified spe-
cialist workshop, e.g. aMercedes-Benz
Ser vice Centre.
! Onlyuse fuses that hav ebeen approved
for Mercedes-Ben zvehicles and which
have the cor rect fuse rating for the system
concerned. Otherwise, compo nentso rsys-
tems could be damaged. Befor
echangin gafuse
X Park th evehicle and apply the parking
brake.
X Swit choff all elect rical consumers.
X Remove the key from the ignitio nlock.
The fuses ar elocated in variou sfuse boxes:
R fuse box on the driver' sside of the dash-
board
R fuse box in the engin ecompartmen tonthe
driver's side
R fuse box in the boot on the right when
viewed in the direction of travel
The fuse allocation char tisl ocated in the
vehicle tool kit (Y page 274)in the stowage
compar tment under the boot floor. Fuse box under the dashboard
! Do not use apointed objec tsuch as a
screwdriver to open the cover in the dash-
board. You could damage the dashboard or
the cover. Fuses
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X
To open: pull outcover :slightly at the
bottom in the direction of arrow =.
X Pull cover :outwards in the direction of
arrow ;and remove it.
X To close: clip in cover :on the front of
the dashboard.
X Fold cover :inwards until it engages. Fuse box in th
eengine compartment
X Make sure that the windscreen wiper sare
turne doff. G
Ris
kofi njury
Make sure that the windscreen wipers are
turned off and the key is pulled out of the igni-
tion lock befor eyou open the cover of the fuse
box. Otherwise, the windscreen wiper sand
the wipe rrods abov ethe cover coul dbeset
in motion .This coul dlead to you or others
being injured by the wiper rods.
X Open the bonnet (Y page 259). X
Remov eany existing moisture from the
fuse box using adry cloth.
X Take lines ;from th eguides.
X Move aside lines ;.Route the lines behind
con nection =to do this.
X To open: open clamps :.
X Remove the fuse bo xcover forwards.
X To close: checkwhether the rubber seal is
lyin gcorrectly in the cover.
X Insert the cover at the rea rofthe fuse box
int ot he retainer.
X Fold down the cover and close clamps :.
X Secur elines ;in the guides.
! The cover must be fitted properly, other-
wise moisture or dirt could impair the func-
tion of the fuses.
X Close the bonnet (Y page 260). Fuse box in the boot
X Open the boot lid. Coupé
X
To open: turn rotarycatch :clockwise.
X Open cover ;downwards. 294
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E2
00 CGI 49
E2 20 CDI 49
E2 50 CGI 49
E2 50 CDI 49
E3 50
E3 50 CGI 49
E3 50 CDI 49 E5
00 R17 FA Summer tyres
235/45 R17 94 W
or
235/45 R17 94 W
MOExtended
50 235/45 R17 94 W
or
235/45 R17 94 W
MOExtended
50 Light-alloy wheels
7.
5Jx17H2ET45 7.
5Jx17H2ET45 RA
Summer tyres
51 255/40 R17 94 W
or
255/40 R17 94 W
MO
Exte nded 50 255/40 R17 94 W
or
255/40 R17 94 W
MO
Exte nded 50 Light-
alloy wheels 8.
5Jx17H2ET49 8.
5Jx17H2ET49 E2
50 CGI 49
,
52
E2 50 CDI 49
,
52
E3 5052
E3 50 CGI 49
,
52
E3 50 CDI 49
,
52 E5
00 R18 FA Summer tyres
235/40 R18 91 Y 235/40 R18 91 Y
Light-alloy wheels
8.
0Jx18H2ET45 8.
0Jx18H2ET45 RA
Summer tyres
51 255/35 R18 94
YXL 255/35 R18 94
YXL Light-alloy wheels
8.
5Jx18H2ET49 8.5J
x18H2ET49 Spar
ewheel
Depending on the cou ntry,the engine and th ewheels fitted, your vehicl emay be equipped
with aTIREFI Tkit or a"Minispare" emergency spar ewheel.
49 BlueEFFICIENCY
50 Tyres wit hrun-flat characteristic sand only in combination with an activated tyre pressure loss warning
system or tyre pressure monitor.
51 Use of snow chains not permitted.
52 Only in combination with Sport spackage code 950/952, sports suspension code 486 or dynamic handling
package code 483. 306
Wheel and tyr
ecombinationsTyres and wheels
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