engine MERCEDES-BENZ E-CLASS CABRIOLET 2010 Manual PDF

Displa
ymessages Possible causes/consequences and
M Solutions
Bl
ind
Spot
Assist inopera‐
tive Blind Spot Assist is temporarily inoperative if:
R
you have established the electrical connection between the
trailer and your vehicle.
R the sensors are dirty.
R its function is impaired due to heavy rain or snow.
R the radar sensor syste misoutside the operating tempera-
ture range.
R the radar senso rsystem is temporarily inoperative, e.g. due
to electromagnetic radiation emitted by nearby TV or radio
stations or othe rsources of electromagnetic radiation
R the on-boar dvoltage is too low.
The yellow 9indicator lamps also light up in the exterior
mirrors.
X When towin gatrailer, confirm th edispla ymessage with
a.
When driving without atrailer:
Blind Spo tAssist is operational again and th edisplay message
disappears when:
R thed irt( e.g. slush) drops away whil ethe vehicle is in mot ion
R the system detects tha tthe sensor sare full yavail able
again.
R the radar sensor system is back within the operating tem-
peratur erange.
If the displ aymessage continues to be displayed:
X Cle anthe sensor s(Ypage 267).
X Restar tthe engine. Blind
Spot
Assist inopera‐
tive Blind Spot Assist is faulty.
The yellow
9indicator lamps also light up in the exterior
mirrors.
X Visit aqualified specialist workshop. Parking
Guidance inopera‐
tive PARKTRONIC is faulty.
X
Visit aqualified specialist workshop. 226
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Displa
ymessages Possible causes/consequences and
M Solutions
Pa
rking
Guidance cancelled Parking Guidance is deactivated
,because
R thev ehicl eiss kidding.
R thes ensor sare di rty.
R am alfunction has occurred.
Aw arning ton ealso sounds.
X Reactivat eParking Guidanc elater.
If the parking space symbol does not appear in the multifunc-
tion display at speeds below 30 km/h:
X Clean the sensor s(Ypage 26 7).
X Restart the engine.
or
X Visit aqualified specialist workshop. Parkin
gGuidance is deactivated, because you have left the
lane.
X Park again and, while doing so, observe the display mes-
sage sint he multifunction display. Parking
Guidance finished The vehicle is parked.
Awarning ton ealso sounds.
The display message disappear sautomatically. Display messages
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Displa
ymessages Possible causes/consequences and
M Solutions
DI
STRONIC
PLUS currently
unavaila‐
ble See
Owner's
Manual DISTRONIC PLUS is deactivated and is temporarily inopera-
tive if:
R
the DISTRONIC PLUS cover in the radiator grille is dirty.
R the sensors in the bumpers are dirty.
R the radar sensor syste mistemporarily inoperative, e.g. due
to electromagnetic radiation emitted by nearby TV or radio
station sorother sources of electromagnetic radiation.
R its function is impaired due to heavy rain or snow.
R the syste misoutside the operating temperature range.
R the on-board voltage is too low.
Aw arning ton ealso sounds.
DISTRONI CPLUSiso perational again and th edisplay mes-
sage disappears when:
R thed irt( e.g. slush) drops away whil ethe vehicle is in mot ion
R the system detects tha tthe sensor sare full yavail able
again.
R the system is within the operating temperature range.
If the displa ymessage continues to be displayed:
X Clean the DI STRONIC PLUS cover in the radiator grille
(Y page 267).
X Clea nthe bumper s(Ypage 267).
X Restar tthe engine. DISTRONIC
PLUS deactiva‐
ted
autom.
Se
eO wn‐
er's Man‐
ual Vehicles with
anavigation system: the vehicle is close to a
radio telescop efacility and may therefore not transmit any
radar signals .The radar sensor system has switched off auto-
matically .Awarning ton ealso sounds.
X Drive on.
DISTRONI CPLUSisa vailable agai nassoon as the vehicle
is far enough away from the radio telescope facility
(Y page 324). DISTRONIC
PLUS inopera‐
tive
DISTRONIC PLU
Sisfaulty. BAS PLUS and PRE-SAFE ®
Brake
may also have failed .Awarning ton ealso sounds.
X Visi taq ualifieds pecialist workshop. DISTRONIC
PLUS suspended You have depressed the accelerator pedal. DI
STRONIC PLUS
is no longe rcontr ollin gthe speed of the vehicle.
X Take your foot off the accelerator pedal. 228
Displa
ymessagesOn-boar dcomputer 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
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Displa
ymessages Possible causes/consequences and
M Solutions
P Se
lect
Par k( P) While the HOLD functio
norDISTRONIC PLUSisa ctive, you
have:
R opened the driver's door and releasedthe sea tbelt or
R switched off the engin eor
R opened the bonnet
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 Shift the transmission to position P.
You can restart the engine. Auxiliary
battery malfunc‐
tion The auxiliary battery for the automatic transmission is no lon-
ger being charged.
X
Visit aqualified specialist workshop. N The boot lid is open.
X
Close the boot lid. M G
Risk of accident
The bonnet is open. Awarning 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 Close th ebonnet.
If the active bonnet (pedestrian protection) has been trig-
gered:
X Reset the bonnet (Y page 258).
X Close the bonnet. Active
bonnet malfunc‐
tion See
Owner's
Manual The active bonnet (pedestrian protection) is not active due to
am
alfunction.
X Visit aqualified special istworkshop. C At least one door is open.
Awarning ton ealso sounds.
X Close all doors. Display messages
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Displa
ymessages Possible causes/consequences and
M Solutions
_ Re
ar left
sea tb ack‐
res tn ot
locked
or
Rear
right
sea tb ack‐
res tn ot
locked G
Risk of in
jury
The backrest in th erear is no tengage donthe left-hand and/
or ri ght-hand side .Awarning ton ealso sounds.
X Push th ebackrest back until it engages. _ Fr
ont
lef ts eat
backrest
not locked
or
Front
right
sea tb ack‐
res tn ot
locked Th
es eat backres tisnot engaged. Awarning ton ealso sounds.
X Push th ebackrest back until it engages. j Ch
eck
trailer
hitch lock G
Risk of accident
Th et railer to whitch is no tcorrectly engaged.
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 Engage the parkin gbrake.
X Allow th etrailer to whitch ball coupling to engage in the end
position (Y page 186). J Close
boot sepa‐
rator The boot separator is open.
X
Close the boot separator (Y page 83).232
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Displa
ymessages Possible causes/consequences and
M Solutions
K To
po per‐
ation
Please
wait Th
eo n-bo ardv oltag eistoo low.
X Start th eengine. The soft top has bee
nopened and closed several times in a
row. The soft-top driv ehas been switched off automatically
for safety reasons.
You can open and close the soft top again after approximately
ten minutes.
X Switch off the ignition and turn it back on.
X Repeat the opening or closing procedure (Y page 77).¥ To
pup
washer
fluid Th
ew asher fluid level in the washe rfluid reservoir has drop-
ped below the minimum.
X Top up the washer fluid (Y page 262).Key
Display messages Possible causes/consequences and
M Solutions
+ Ke
yd oes
not
belong to
vehicle Yo
uh ave put the wrong key in the ignition lock.
X Use the correc tkey. + Remove key The key is in the ignition lock.
X
Remov ethe key. + Replace
key The key needs to be replaced.
X
Visit aqualified specialist workshop. + Change
ke
yb at‐
teries Th
eb atteries of the KEYLESS-GO key are discharged.
X Change the batteries (Y page 68).234
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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
7
The red seat belt warn-
ing lam
plights up after
the engine starts, as
soon as the driver's or
the front-passenger
door is closed. G
Risk of injury
The driver or front passenger has not fastened their seat belt.
X Fasten your seat belt (Y page 40).
The warnin glamp goes out. G
Risk of injury
There are objects on the front-passenger seat.
X Remove the objects from the front-passenger seat and stow
them in asecur eplace.
The warnin glamp goes out. 7
The red seat belt warn-
ing lamp flashes and an
intermitten
taudible
warning sounds. G
Ris
kofi njury
The driver or fron tpassenger has not fastened their seat belt. At
th es am etime, yo uare dr ivingfaster than25k m/h or have briefly
driven faster than 25 km/h.
X Fasten your seat belt (Y page 40).
Th ew arning lamp goes out and the intermittent audible warning
ceases. G
Risk of injury
There are objects on the front-passenger seat. At the same time,
you are driving faster than 25 km/h or have briefly driven faster
than 25 km/h.
X Remove the objects from the front-passenger seat and stow
them in asecur eplace.
The warnin glamp goes out and the intermittent audible warning
ceases. Warnin
gand indicator lam psin th einstru ment cluster
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