brake MERCEDES-BENZ E-CLASS CABRIOLET 2010 Workshop Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2010, Model line: E-CLASS CABRIOLET, Model: MERCEDES-BENZ E-CLASS CABRIOLET 2010Pages: 333, PDF Size: 7.64 MB
Page 190 of 333
Uncoupling
atrailer G
Ris
kofi njury
As soon as yo uraise the trailer drawbar, the
unladen vehicl erises slightly .The vehicl ethen
lowers to driving level.
Make sure that nobody is in the vicinity of the
wheel arch or the underbody. You coul doth-
erwise trap yoursel forothers. G
Risk of injury
The vehicle is lowered as soo nasyou discon-
nec tthe trailer cable. Make sur ethat nobody
is in the vicinit yofthe wheel arch or the
underbody. You coul dotherwis etrap yourself
or others.
As soon as you decoupl ethe trailer ,the unla-
den vehicle rise sslightly. Make sure that you
or others are not injured in the process.
! Do not uncouple atrailer wit hoverrun
brake between th ebumper and drawbar,
otherwis eyour vehicle coul dbedamaged
by the spring action of the overrun brake.
X Make sure that the transmission is in posi-
tion P.
X Apply the parking brake.
X Secure the trailer against rolling away.
X Remove the trailer cable and decouple the
trailer. Notes on towing
atrailer
Important safety instructions G
Ris
kofa ccident
When reversing the vehicle towards the
trailer, mak esure there is nobody between
the trailer and the vehicle.
Couple and uncouple the trailer carefully. If
you do not couple the trailer to the towing
vehicle correctly, the trailer could become
detached.
Make sure that the following values are not
exceeded: R
the permissible trailer drawbar noseweight
R the permissible trailer load
R the permissible rear axle load of the towing
vehicle
R the maximu mpermissible gross vehicle
weight of both the towing vehicle and the
trailer
You will fin dthe applicable permissible val-
ues, whic hmust not be exceeded ,inthe vehi-
cle documen ts.
You will find the values approved by the man-
ufacturer on the vehicle identification plates
and those for the towing vehicle in the "Tech-
nical data" section. G
Risk of accident
If the Checktrailer hitch locking
mechanism message appears in th emulti-
function display while the vehicle is in motion,
pull over immediately and check whethe rthe
ball coupling is correctly engaged. G
Risk of accident
Always observ ethe maximum speed permit-
ted in Germany for vehicle/ trailer combina-
tions, even in countries where higher speeds
are permitted. This lowers the risk of an acci-
dent. G
Risk of accident
Never depress the brake pedal continuously
while the vehicle is in motion ,e.g. never cause
the brakes to rub by appl yingc onstant slight
pedal pressure. This causes the brake system
to overheat, increases the brakin gdistance
and can lead to the brakes failing completely. G
Risk of accident
On no account should you attempt to draw the
vehicle/trailer combination out by increasing
speed. Trailer towing
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Gen
eral information i
When towing atrail er,s et the tyr epres-
sure on th erear axle of the towing vehicle
for am aximum load; se ethe tyr epressure
table in th efuel filler flap.
You will find installatio ndimensions and loads
in the "Technical data” section
(Y page 322).
The maximum permissible trailer drawbar
noseweight on the ball coupling is 75 kg.
However ,the actual noseweight must not
exceed the value given on the trailer tow hitch
and trailer identification plates. The lowest
weight applies.
! Use anoseweight as close as possible to
the maximum permissible noseweight .Do
not use anoseweight of less than 50 kg,
otherwise the trailer ma ycome loose.
Bear in min dthat the payload and the rear
axl eload ar ereduced by the actual nose-
weight.
Please not ethat when towing atrailer, PARK-
TRONIC (Y page 174) and parkin gguidance
(Y page 177 )are onl yavail ablew ith limita-
tions, or not at all.
i The height of the ball coupling changes
with the load of the vehicle. If necessary,
use atrailer wit haheight-adjustable draw-
bar.
Driving tips i
Observ ethe notes on ESP ®
trailer stabi-
lisation (Y page 58).
In Germany, the maximum permissible speed
for vehicle/ trailer combinations depends on
the type of trailer and is either 80 km/ hor
100 km/h. In some countries ,higher maxi-
mum speeds are permissible for vehicle/
trailer combinations. Befor ebeginnin gthe
journey ,check the trailer's documen tsto see
what the maximum permitted speed is.
For certain Mercedes-Benz vehicles, the max-
imum permissible rear axle load is increased
when towing atrailer. Refer to th e"Technical data
"section to fin dout whether this applies
to your vehicle. If you utilise any of the added
maximum rear axle load when towing atrailer,
th ev ehicle/ trailer combination may not
exceed amaximum spee dof100 km/h for
reasons concerning the operating permit.
This als oapplies in countries in which the
permissible maximum speed for vehicle/
trailer combinations is above 10 0km/h.
When towing atrailer, your vehicle's handling
characteristics wil lbedifferent in comparison
to when drivin gwithout atrailer.
Th ev ehicle/ trailer combination:
R is heavier
R is restricted in its acceleration and gradi-
ent-climbin gcapability
R has an increased braking distance
R is affected more by stron gcrosswinds
R demand smore sensitive steering
R consume smore fuel
On long and steep downhil lgradients ,you
must shift to alower gear in good time, or on
vehicles with automatic transmission ,select
the shift range 1,2or 3.
i This also applies if you have activated
cruise control, SPEEDTRONIC or DI S-
TRONIC PLUS.
This will use the brakin geffect of th eengine,
so les sbraking wil lberequired to maintain
the speed. This relieves the load on the brake
system and prevent sthe brakes from over-
heating and wearing too quickly .Ifyou need
additional braking, depress the brake pedal
repeatedly rather than con tinuously.
Driving tips R
Maintain agreater distance from th evehi-
cle in front than when driving without a
trailer.
R Avoid braking abruptly. If possible, brake
gently at first to allow the trailer to run on.
Then increase the braking force rapidly.
R The values given for gradient-climbing
capabilities from astandstill refer to sea 188
Trailer towingDrivin
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level. When drivin
ginmountainous areas,
not ethat the power output of the engine,
and consequently the vehi cle's gradient-
climbing capability, decrease with increas-
ing altitude.
If the trailer swing sfrom side to side:
X Do not accelerate.
X Do not cou nter-steer.
X Brake if necessary. Folding in th
eball coupling
i Foldthe ball couplin gback in if you are
not using the trailer tow hitch. G
Risk of injury
Make sure that no persons or animals are in
the pivoting rang eofthe ball coupling. Other-
wise, the ycould be injured.
X Place the protective cap on the ball cou-
pling.
The release wheel is located behin dthe lef t-
hand side trim pane linthe boot. X
To ope nthe cover: turnh andle :anti-
cloc kwise and fold down cover ;. X
Pull out release wheel ;.
X Turn release wheel ;anti-clockwise.
The ball couplin gunlock sand lowe rs.Ind i-
cator lamp :flashes. X
Press th eball couplin gint he direction of
th ea rrow until it engage sbehin dthe
bumper.
Indicato rlamp :goes out and the mes-
sage in the multifunction display disap-
pears. Trailer power supply
When it leaves the factory, your vehicle's
trailer socket is equipped wit hapermanent
power supply and apower supply that is
switched on via the ignition lock.
The permanen tpower supply is supplied via
trailer socket pin 9.
The power supply that is switched on via the
ignition lock is supplied via trailer socket pin
10. Trailer towing
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X
Press the =or; button on the steer-
ing wheel to select the Assist.menu.
X Press the 9or: button to select
Distance display.
X Press a.
The DI STRONIC PLUS distance display
(Y page 166) appears in the multifunction
display.
Deactivating/activating ESP ®G
Risk of accident
If the ä warning lamp in the instrument
cluster flashes ,proceed as follows:
R do not deactivate ESP ®
under any circum-
stances.
R onl ydepress the accelerator pedal as far as
necessary when pullin gaway.
R adapt your driving style to suit the prevail-
ing road and weather conditions.
Otherwise, the vehicle could skid.
ESP ®
cannot reduce the risk of an accident if
you drive too fast. ESP ®
cannot override the
laws of physics.
Further information about ESP ®
(Y page 57).
X Start the engine.
X Press the =or; button on the steer-
ing wheel to select the Assist.menu.
X Press 9or: to select ESP.
X Press a.
X To deactivate: pressaagain.
The å warning lamp in the instrument
cluster comes on. G
Risk of accident
If the å warning lamp in the instrument
cluster lights up when the engine is running,
ESP ®
is deactivated or is unavailable due to a
malfunction. The risk that your vehicle may
start to skid then increases in certain situa-
tions.
Always adapt your driving style to the prevail-
ing road and weather conditions. X
To activate: pressaagain.
The å warning lamp in the instrument
cluster goes out.
Activating/deactivating the PRE-SAFE ®
Brake This function is only availabl
ewith DIS-
TRONIC PLUS.
X Press the =or; button on the steer-
ing wheel to select the Assist.menu.
X Press 9or: to select PRE-SAFE
Brake.
X Press a.
The curren tselection is displayed.
X To activate/deac tivate: press a
again.
When PRE-SAFE ®
Brak e(Ypage 59 )isacti-
vated ,the multifunction displa yshows the
Ä symbol.
Activating/deactiva ting Attention
Assist X
Press the =or; button on the steer-
ing wheel to select the Assist.menu.
X Press the 9or: button to select
Attent ionA sst.
X Press a.
Th ec urren tselection is displayed.
X To activate/deac tivate: press a
again.
When ATTENTION ASSI ST (Ypage 18 1)is
activated, the Àsymbol appears in the
multifunction display when the ignition is on.
Activating/deactivating Blind Spot
Assist You can use the
BlindSpot Asst. function
to activate or deactivate Blind Spot Assist
(Y page 184). Menus an
dsubmenus
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X
Press :or9 to select the Limit
spee d(winter tyres): function.
Th ec urren tsetting is displayed.
X Press the abutton to confirm.
X Press :or9 to set permanent
SPEEDTRONI Cinincrements of ten
(240 km/h to160 km/h). Permanent
SPEEDTRONIC is deactivated with the Off
setting.
X Pres sthe a button to stor ethe entry.
Activating/deactiva ting th eautomatic
lockin gfeature
If you select the Automaticd oor locks:
function, th evehicle is centrally locked above
as peed of around 15 km/h.
i Further information on the automatic
locki ngfeature (Y page71).
X Press the =or; button on the stee r-
ing wheel to select the Settingsmenu.
X Press the :or9 buttontos elect the
Vehicle submenu.
X Press the abutton to confirm.
X Press the :or9 button to select the
Automa ticd oor locks: function.
Yo uw ill see the selected setting: onor
off.
X Press the abutton to save the setting.
Activating/deactiva ting th eacoustic
locking confirmation
If you switch on the AcousticLock feed‐
back: function, an acousti csignal sounds
when you lock or unlock the vehicle. When
unlocking, the signal sounds once. When
locking, it sounds three times.
X Press the =or; button on the steer-
ing wheel to select the Settingsmenu.
X Press the :or9 buttontos elect the
Vehicle submenu.
X Press the abutton to confirm. X
Press the :or9 button to select the
Acoust icLock feedback: function.
Yo uw ill see the selected setting: Activa‐
ted orDeacti vated.
X Press the abuttontos ave the setting.
Activating/deactivating the radar sensor
system
i You must deactivat ethe radar sensor sys-
tem in cer tain countries and near radio
telescope facilities. Fur ther information
(Y page 32 4).
Ve hicles with anavigation system: the radar
senso rsystem is deactivated automatically if
you are close to radio teles cope facilities.
The followin gsystems are switched off when
the radar sensor syste misdeactiva ted:
R DIST RONIC PLUS (Y page 160)
R BA SP LUS (Y page 56)
R PRE-SAFE ®
Brake (Y page 59)
R Blind Spo tAssist (Y page 18 4)
X Press the =or; button on the steer-
ing wheel to select the Settingsmenu.
X Press the :or9 buttontos elect the
Vehicle submenu.
X Press the abutton to confirm.
X Press the 9or: button to select
Rada rsensor (See Owner's Man.).
Yo uw ill see the selected setting: onor
off.
X Press the abutton to save the setting.
Convenience Activating/deactiva
ting th eEASY-
ENTRY/EXIT feature
You can use the Easy Entry/Exit function
to activate or deactivate the easy-entry/exit
feature (Y page 100). G
Ris
kofi njury
The steering wheel moves when the EASY-
ENTRY/EXIT feature is active. There is arisk
of occupant sbecoming trapped. Before acti- 208
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Safety systems
Display messages Possible causes/consequences and
M Solutions
ü If the symbol appear
sinthe multifunc tion display, aseat belt
tongue has been clipped into arear seat belt buckle.
Further information on the statu sindicato rfor the rea rseat
belts (Y page 43). ý G
Risk of injury
If the symbol appears in the multifunc tion display, aseat belt
tongue has not been clipped into arear seat belt buckle.
X If necessary, ask the occupant sinthe rea rtofasten their
seat belts.
Further information on the status indicator for the rear seat
belts (Y page 43). ÷ ES
Pi nop‐
erative
See Own‐
er's Man‐
ual G
Ris
kofa ccident
ESP ®
,B AS ,PRE-SAFE ®
,t he HOL Dfunction, hill start assist
and ESP ®
trailer stabilisation are not available due to amal-
function. BAS PLUS and PRE-SAFE ®
Brake may also have
failed. In addition, the äandå warning lamps light up
in the instrumen tcluster.
ATTENTION ASSIST is deactivated.
The brake system continues to func tion normally, but without
the func tions listed above.
X Drive on carefully.
X Visit aqualified specialist workshop. PRE-SAFE inopera‐
tive See
Owner's
Manual
G
Risk of injury
Importan tfunctions of PRE-SAFE ®
have failed. All other occu-
pant safety systems, e.g. airbags, remain available.
X Visit aqualified specialist workshop. Display messages
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Displa
ymessages Possible causes/consequences and
M Solutions
PR
E-SAFE Function
currently
limited
See Own‐
er'
sM an‐
ual G
Risk of accident
PRE-SAFE ®
Brake is tempora rily inoperative if:
R theD ISTRONIC PLUScove rint he ra diatorgrille is di rty.
R the sensor sint he bumpers are dirty.
R itsf unction is impaire ddue to heav yrain or snow.
R ther adar sensor system is temporarily inoperative ,e.g. due
to electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R the system is outside the operating tempe rature range.
R the on-board voltage is insufficient.
R E63A MG: you deactivat eESP®
.
PRE- SAFE ®
Brake is operational again and the displa ymes-
sage disappear swhen:
R the dir t(e.g. slush) drops away while the vehicle is in
motion.
R the system detects that the sensor sare full yavailable
again.
R thes ystem is within the operatin gtemperatur erange.
R E63A MG: you reactivate ESP ®
.
If the displa ymessage continues to be displayed:
X Clean the DI STRONIC PLUS cover in the radiator grille
(Y page 267).
X Clean the bumpers (Y page 267).
X Restart the engine.
X Wait until the batter yissufficiently charged. PRE-SA
FE Functions
limited
See Own‐
er's Man‐
ual
G
Ris
kofa ccident
PRE-SAFE ®
Brak eisfaulty. BA SPLUS or th edistance warning
signal may also have failed.
X Visit aqualified specialist workshop. A Malfunc‐
tion Con‐
sult work‐
shop
G
Risk of injury
Cabriolet: the roll bars are faulty.
X Visit aqualified specialist worksho pimmed iately. 212
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Applying th
ebrakes Display messages Possible causes/consequences and
M Solutions
J ABS and
ESP cur‐
rently
unavaila‐
ble See
Owner's
Manual G
Risk of accident
AB S(Anti-lock Brakin gSystem), ESP ®
(Electronic Stability
Program), BA S(Brake Ass ist), PRE-SAFE ®
,t he HOL Dfunction,
hill start assis tand ESP ®
trailer stabilisation are temporarily
not available .For example, the on-boar dvoltage ma ybeinsuf-
ficient. BAS PLUS (Brake Assist PLUS) and PRE-SAFE ®
Brake
may be inoperative as well .Ina ddition, the ä,å
and ! warning lamps light up in the instrumen tcluster.
ATTE NTION ASSIS Tisdeactiva ted.
The brak esystem continues to function normally, but without
the function slisted above. The wheels could therefore lock if
you brak ehard, for example.
X Drive on carefully.
If the display message disappears, the functions listed
above are available again.
If the display message continues to be displayed:
X Drive on carefully.
X Visit aqualified specialist workshop. J AB
Sa nd
ESP inop‐
erative
See Own‐
er's Man‐
ual G
Ris
kofa ccident
ABS, ESP ®
,B AS ,PRE-SAFE ®
,t he HOL Dfunction, hill start
assis tand ESP ®
traile rstabilisatio nare not avail able due to a
malf unction. BAS PLUS and PRE-SAFE ®
Brake may als ohave
failed. In addition, the ä,åand! warning lamps
light up in the instrument cluster.
ATTENTION ASSIST is deactivated.
The brake system continues to function normally, but without
the functions listed above. The wheels coul dtherefore lock if
you brake hard, for example.
X Drive on carefully.
X Visit aquali fieds pecialist workshop. Display messages
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Displa
ymessages Possible causes/consequences and
M Solutions
J EB
D, ABS
and ESP
inopera‐
tiv eS ee
Owner's
Manual G
Risk of accident
EBD (Electronic Brake-for ceDistribution), ABS, ESP ®
,B AS,
PRE-SAFE ®
,t he HOL Dfunction ,hill start assist and ESP ®
trailer stabilisation are no tavailab ledue to amalfunction. In
addition, the ä,åand! warning lamp sinthe
instrumen tcluster light up and awarning tone sounds.
ATTENTION ASSIST is deactivated.
The brake system continue stofunction normally, but without
the functions listed above. The wheels coul dtherefore lock if
you brake hard, for example.
X Drive on carefully.
X Visit aquali fieds pecialist workshop immediately. J Release
parking
brake You are drivin
gwith the parkin gbrake engaged .Awarning
ton ealso sounds.
X Release th eparking brake. J Br
ake
immedi‐
ately Am
alfunction has occurred while the HOL Dfunction or DIS-
TRONI CPLUSisa ctive.
or
Vehicles with manual transmissio n:with the HOL Dfunction
activated, you have either:
R opened the driver' sdoor and released th eseat belt or
R switched off th eengineor
R opened th ebonnet
At one ma yalso sound at regular intervals. The ton ebecomes
louder if you attempt to lock the vehicle.
You can notstart the engine.
X Paying attention to the traffic situation, immediately
depress the brake peda lfirmly and hold until the display
message disappears.
X Prevent the vehicle from rolling away before you leave it
(Y page 153).
You can restart the engine. 216
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Displa
ymessages Possible causes/consequences and
M Solutions
J Ch
eck
brake
fluid
level G
Risk of accident
There is insufficient brake fluid in the brake fluid reservoir. In
addition, the red Jwarning lamp in the instrumen tcluster
lights up and awarning tone sounds.
X Pul lover and stop th evehicle safely as soon as possible,
paying attention to road and traffic conditions. Do not con-
tinu edriving under any circumst ances.
X Engag ethe parkin gbrake.
X Cons ultaq ualified specialist worksho p.
X Do not top up the brake fluid. Thi swilln ot rectif ythe prob-
lem. # Check
brak
ewear Th
eb rake pa ds/linings have reach edthei rwearlimit.
X Visit aqualified specialist workshop. Lights
i Display messages about LEDs:
This display message will only appear if all LEDs have failed. Displa
ymessages Possible causes/consequences and
M Solutions
b Le
ft cor‐
nering
light
or
Right cor‐
nering
light Th
eleft or right-hand cornering light is faulty.
X Chec kwhether you ar epermitted to change the bulb your-
self (Y page 113).
or
X Visit aqualified specialist workshop. b Left
dipped
beam
or
Right
dipped
beam The left or right-hand dipped-bea
mheadlam pisfaulty.
X Check whethe ryou ar epermitted to change the bulb your-
self (Y page 11 3).
or
X Visit aqualified specialist workshop. Display messages
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