key MERCEDES-BENZ E-CLASS CABRIOLET 2011 Workshop Manual

X
Make sure that the key is in position 1or
2 in the ignition lock.
X Press button :for the left-hand exterior
mirror or button ;for the right-hand exte-
rior mirror.
The indicator lamp in the corresponding
button lights up in red.
The indicator lamp goes out again after
some time. You can adjust the selected
mirror using adjustment button =as long
as the indicator lamp is lit.
X Press adjustment button =up, down, to
the right or to the left until the exterior mir-
ror is set to aposition that provides you
with agood overview of traffic conditions.
Folding the exterior mirrors in or out
electrically X
Make sure that the key is in position 1or
2 in the ignition lock.
X Briefly press button :.
Both exterior mirrors fold in or out. i
Make sure that the exterior mirrors are
always folded out fully while the vehicle is
in motion, as they may otherwise vibrate.
Setting the exterior mirrors If the battery has been disconnected or com-
pletely discharged, the exterior mirrors must
be reset. The exterior mirrors will otherwise
not fold in when you select the "Fold in mir-
rors when locking" function in the on-board
computer (Y
page 230).
X Make sure that the key is in position 1in
the ignition lock.
X Briefly press button :.
Folding the exterior mirrors in or out
automatically If the "Fold in mirrors when locking" function
is activated in the on-board computer
(Y
page 230):
R the exterior mirrors fold in automatically as
soon as you lock the vehicle from the out-
side.
R the exterior mirrors fold out again automat-
ically as soon as you unlock the vehicle and
then open the driver's or front-passenger
door.
i The mirrors do not fold out if they have
been folded in manually.
Exterior mirror out of position If an exterior mirror has been pushed out of
position, proceed as follows:
X
Vehicles without electrically folding
exterior mirrors: move the exterior mirror
into the correct position manually.
X Vehicles with electrically folding exte-
rior mirrors: press the mirror-folding but-
ton (Y page 110) repeatedly until you hear
the mirror engage in position.
The mirror housing is engaged again and
you can adjust the exterior mirrors as usual
(Y page 109). 110
MirrorsSeats, steering wheela
nd mirrors

Automati
canti-dazzle mirrors G
WARNING
If inciden tlight fro mheadlamps is prevented
from striking the sensor in the rear-view mir-
ror, for instance, by luggage piled too high in
the vehicle, the mirror's automatic anti-dazzle
function will not operate.
Incident light could then blind you. This may
distrac tyou from the traffic conditions and,
as aresult, you may cause an accident.
The rear-view mirror and the exterior mirror
on the driver's side automatically go into anti-
dazzle mode if the ignition is switched on and
inciden tlight fro mheadlamps strikes the sen-
sor in the rear-view mirror.
The mirror sdonot go intoa nti-dazzle mode if
revers egear is engaged. Parking position for the exterior mir-
ror on the front-passenger side
Setting and storing the parking position You can position the front-passenger side
exterior mirror in such away that you can see
the rear wheel on that side as soon as you
engage revers egear. You can stor ethis posi-
tion. X
Make sure that the vehicle is stationary and
that the key is in position 2in the ignition
lock.
X Press button ;for the exterior mirror on
the front-passenger side. X
Engage revers egear.
The exterior mirror on the front-passenger
side moves to the preset parkin gposition.
X Use adjustment button =to adjust the
exterior mirror to aposition that allows you
to see the rear wheel and the kerb.
The parkin gposition is stored.
i If you shift the transmission to another
position ,the exterior mirror on the front-
passenger side return stothe driving posi-
tion.
i You can also stor ethe parkin gposition
using memory button M?.
X Make sure that the key is in position
2in the ignition lock.
X With the exterior mirror on the front-
passenger side activated, use adjust-
ment button =to adjust the exterior
mirror to aposition which allows you
to see the rear wheel and the kerb.
X Press memory button M? and one of
the arrows on adjustment button =
within three seconds.
The parkin gposition is stored if the
exterior mirror does not move.
If the mirror moves out of position ,repeat
the steps.
Calling up astore dparking position set-
ting X
Tur nthe key to position 2in the ignition
lock.
X Adjust the exterior mirror on the front-
passenger side with the corresponding but-
ton (Y page 109).
X Engage reverse gear.
The exterior mirror on the front-passenger
side moves to the stored parking position. Mirrors
111Seats, steering wheela nd mirrors Z

The exterior mirror on the front-passenger
side moves back to its original position:
R
as soon as you exceed aspeed of
10 km/h
R about ten seconds after you have disen-
gaged reverse gear
R if you press button :for the exterior mir-
ror on the driver's side Memory functions
Storing settings
With the memory function, you can store up
to three different settings, e.g. for three dif-
ferent people.
The following settings are stored as asingle
memory preset:
R position of the seat, backrest and head
restraint
R driver's side: steerin gwheel position
R driver's side: position of the exterior mir-
rors on the driver's and front-passenger
sides G
WARNING
The memory function can still be used when
the key has been removed. For this reason,
children should never be left unsupervised in
the vehicle. They could otherwise become
trapped when adjusting the seat or the steer-
ing wheel. G
WARNING
Only use the memory function on the driver's
side when the vehicle is stationary. Other-
wise, you could be distracted from the traffic
conditions by the steerin gwheel and seat
moving of their own accord, and as aresult
cause an accident. X
Adjust the seat (Y page 102).
X On the driver's side, adjust the steering
wheel (Y page 108) and the exterior mirrors
(Y page 109).
X Press memory button Mand then press
storage position button 1,2or 3within
three seconds.
The settings are stored in the selected pre-
set position. Atone sounds when the set-
tings have been completed. Calling up
astore dsetting
X Pres sand hold th erelevant storage posi-
tio nb utton 1,2or 3until th eseat ,steering
wheel and exterio rmirrors are in the stored
position.
i The settin gprocedure is interrupted as
soon as you release the storage position
button. 112
Memory functionsSeats, steering wheel and mirrors

Useful information
i This Owner's Manual describes all models
and all standard and optional equipment
available to your vehicle at the time of pub-
lication of the Owner's Manual. Country-
specific deviation sare possible. Please
not ethat your vehicle may not be equipped
with all feature sdescribed. This also
applies to safety-relevan tsystems and
functions.
i Pleas ereadt he information on qualified
specialist workshop s(Ypage 22). Exterior lighting
Important safet
ynotes
Fo rreasons of safety, Mercedes-Benzr ecom-
mends that you drive with the lights switched
on even during the daytime. In some coun-
tries, operation of the headlamps varies due
to legal requirement sand self-imposed obli-
gations. Notes on driving abroad
Convert to symmetrical dipped beam
when driving abroad: switch the headlamps
to symmetrical dipped beam in countries in
which traffic drives on the opposite side of the
road to the country where the vehicle is reg-
istered. This prevents glare to oncoming traf-
fic. Symmetrical lights do not illuminate as
large an area of the edge of the carriageway.
Convert the headlamps as close to the border
as possible before driving in these countries
(Y page 227).
Convert to asymmetrical dipped beam
after returning: convert the headlamps back
to asymmetrical dipped beam as soon as pos-
sible after crossing the border when returning
(Y page 227). If the headlamps are converted to symmetri-
cal dipped beam, the "motorway mode" and
"extended range foglamps" function
s(Intelli-
gent Light System )are not available. Light switch
Operation 1W
Left-hand parkin glamps
2X Right-hand parkin glamps
3T Side lamps, licenc eplate and instru-
ment cluster lighting
4Ã Automatic headlamp mode/daytime
driving lights
5L Dipped-beam/main-beam head-
lamps
BR Rear foglamp
CN Foglamps 7
The turn signals, main-beam headlamps and
the headlamp flasher are operated using the
combination switch (Y page 116).
! Switc hoff the side lamps and parking
lamp when you leave the vehicle. This pre-
vent sthe batter yfrom discharging.
The exterior lighting (except the side lamps/
parkin glamps) switches off automatically if
you:
R remove the key from the ignition lock
R open the driver's door with the key in posi-
tion 0
7 Only vehicles with fron tfoglamps have the "Foglamps" function. 114
Exterior lightingLights and windscree
nwipers

If you hear
awarning tone when you leave the
vehicle ,the lights may still be switched on.
X Turn the lights witchtoà .
Dipped-beam headlamps X
To switch on th edipped-bea mhead-
lamps: turnthe key in th eignitio nlock to
position 2or start th eengine.
X Turn th elight switch to L.
The L indicator lamp in th einstrument
cluster light sup.
Daytime driving lights You can activat
eordeactivat ethe daytime
driving light sfunction usin gthe on-board
compute r(Ypage 226).
X Daytime driving lights: activatethe day-
tim edriving light sfunction usin gthe on-
board computer.
X Turn th elight switch to Ã.
When th eengine is on: depending on the
ambien tlight conditions, the daytime driv-
ing light sorthe parking and dipped-beam
headlamps are switched on.
When the dipped-beam headlamps are
switched on, the Lindicator lamp in the
instrumen tcluster light sup.
Automatic headlam pmode X
To switch on automatic headlamp
mode: turnthe light switc htoÃ.
Key in position 1in the ignition lock :the
side lamps are switched on or off automat-
ically depending on the brightnes softhe
ambien tlight.
With the engine running: depending on the
brightnes softhe ambien tlight ,the daytime
drivin glights 8
or the dipped-beam head-
lamps are switched on or off automatically.
When the dipped-beam headlamps are
switched on, the Lindicator lamp in the
instrumen tcluster light sup. G
WARNING
If the light switc hisset to Ã,t he dipped-
beam headlamps will not com eonautomati-
cally if it is foggy. This could endanger you and
others. Therefore, tur nthe light switch to
L in fog.
The automatic headlamp feature is only an
aid. The driver is responsible for the vehicle's
lighting at all times.
Foglampsa nd rear foglamp Front foglamps
Only vehicles with front foglamps have the
"Foglamps" function.
G
WARNING
If you suspect that driving conditions will be
foggy, turn the light switch to Lbefore you
start your journey. Otherwise, your vehicle
may not be visible and you could endanger
yourself and others.
X To switch on the front foglamps: turn the
key in the ignition lock to position 2or start
the engine.
X Turn the light switch to T,Lor
Ã.
X Press the Nbutton.
The green Nindicator lamp in the instru-
ment cluster lights up.
X To switch off the front foglamps: press
the N button.
The green Nindicator lamp in the instru-
ment cluster goes out.
i If you switch the engine off (key in posi-
tion 1in the ignition lock) and then restart
it, the previous foglamp settings are
restored.
8 Only if daytime driving lights have been activated via the on-board computer. Exterior lighting
115Lights and windscreen wipers Z

Rear foglamp
X
To switc honthe rear foglamp: turn the
key in the ignition lock to position 2or start
the engine.
X Turn the light switch to LorÃ.
X Press the Rbutton.
The yellow Rindicator lamp in the
instrument cluster lights up.
X To switc hoff the rear foglamp: press the
R button.
The yellow Rindicator lamp in the
instrument cluster goe sout.
Vehicles with front foglamps: when the light
switch is in the Tposition, the rea rfog-
lamp can only be switched on if the foglamps
(without dipped-beam headlamps) are
switched on.
i If you switch the engine off (key in posi-
tion 1in the ignition lock) and then restart
it, the previous rear foglamp settings are
restored.
Adjusting the headlam prange (halogen
headlamps) The headlamp range control allow
syou to
adjust the cone of light from the headlamps
to sui tthe vehicle load. g
Driver's seat and front-passenger seat
occupied
1 Driver's seat, front-passenger seat and
rear seats occupied 2
Driver's seat, front-passenger seat and
rear seats occupied, boot laden
3 Driver's and front-passenger seats occu-
pied and maximum permissible rear axle
load utilised, e.g. when towing atrailer
X Start the engine.
X Turn headlamp range control to the posi-
tion which corresponds to the load in your
vehicle.
Headlampc leaning system The headlamps are cleaned automatically if
the "Wipe with washer fluid" function is oper-
ated ten times while the light
sare on and the
engin eisrunning (Y page 124). When you
switc hoff the ignition, the automatic head-
lamp cleaning syste misreset and counting is
resumed from 0. Combination switch
Turns ignals :
Main-beam headlamps
; Turn signal, right
= Headlamp flasher
? Turn signal, left 116
Exterior lightingLights and windscreen wipers

X
To indicate briefly: press the combination
switch briefl ytothe pressure point in the
direction of arrow ;or?.
The corresponding tur nsignal flashes three
times.
X To indicate: press the combination switch
beyond the pressure point in the direction
of arrow ;or?.
Main-bea mheadlamps X
To switch on th emain-bea mhead-
lamps: turnthe key in the ignition lock to
position 2or start the engine.
X Turn the light switc htoLorÃ.
X Press the combination switc hbeyond the
pressure point in the direction of
arrow :.
In the Ãposition ,the main-beam head-
lamps are only switched on when it is dark
and the engin eisrunning.
The K indicator lamp in the instrument
cluster lights up when the main-beam head-
lamps are switched on.
X To switch off the main-beam head-
lamps: move the combination switch back
to its normal position.
The K indicator lamp in the instrument
cluster goes out.
Headlamp flasher X
To switch on: turn the key in the ignition
lock to position 1or 2or start the engine.
X Pull the combination switch in the direction
of arrow =. Hazard warning lamps
The hazard warning lamps automatically
switch on if:
R
an airbag is deployed.
R the vehicle decelerates rapidly from a
speed of more than 70 km/ha nd comesto
as tandstill.
X To switc honthe hazard warning lamps:
press button :.
All tur nsignals flash. If you now switc hon
at urns ignal using the combination switch,
only the tur nsignal lamp on the corre-
sponding side of the vehicle will flash.
X To switch off th ehazar dwarning
lamps: press button :.
The hazar dwarnin glamps switc hoff auto-
matically if the vehicle reaches aspeed of
over 10 km/h again after full brak eapplica-
tion.
i The hazar dwarnin glamps still operat eif
the ignition is switched off. Exterior lighting
117Lightsand windscreen wipers Z

The system may be impaired or deactivated:
R
if there is poor visibility, e.g. due to snow,
rain, fog or spray
R if the area of the windscreen around the
optical sensor is dirty, misted up or covered
up, e.g. by asticker
The system may not recognise the following
road users:
R road users that have no lighting, e.g. pedes-
trians
R road users that have poor lighting, e.g.
cyclists
R road users whose lighting is not clearly visi-
ble, e.g. road users behind acrash barrier
R on rare occasions :road users that have
lights that may be recognised too late or not
at all
The automatic main-beam headlamps will not
be deactivated, or they may be activated
despite road users travelling in front of or
approaching the vehicle.
Thus, you could cause an accident and injure
yourself and others. Always observe traffic
conditions and, if necessary, dip the lights
manually. Headlamps misted up inside
The headlamps may mist up on the inside if
there is high atmospheric humidity.
X Drive with the headlamps switched on.
The level of moisture diminishes, depend-
ing on the length of the journey and the
weather conditions (humidity and temper-
ature).
If the level of moisture does not diminish:
X Have the headlamps checked at aqualified
specialist workshop. Interior lighting
Overview of interior lighting
Overhead control panel (example: Coupé)
:
u To switch the rear interior lighting
on/off( Coupé only)
; | To switch th eautomatic interior
lighting control on/off
= p To switch th eright-hand reading
lamp on/off
? c To switch th efront interio rlighting
on/off
A p To switch th eleft-hand reading lamp
on/off Interior lightin
gcontrol
Important notes In order to preven
tthe vehicle's battery from
discharging, the interior lighting functions are
automatically deactivated after some time
except for when the key is in position 2in the
ignition lock.
Automatic interior lighting control X
To switch on/off: press the|button.
When the automatic interior lighting con-
trol is activated, the button is flush with the
overhead control panel. 120
Interior lightingLights and windscreen wipers

The interior lighting automatically switches
on if you:
R unlock the vehicle
R open adoor
R remove the key from the ignition lock
The interior light is activated for ashort while
when the key is removed from the ignition
lock. You can activat ethis delayed switch-off
using the on-board computer (Y page 228).
Manual interior lighting control X
To switch the interior lighting on/off:
press the cbutton.
X To switch the reading lamps on/off:
press the pbutton. Crash-responsive emergency lighting
The interior lighting is activated automatically
if the vehicle is involved in an accident.
X To switch off the crash-responsive
emergency lighting: press the hazard
warning lamp button.
or
X Lock and then unlock the vehicle using the
key. Changing bulbs
Important safety notes
Xenon bulbs If your vehicle is equipped with xenon bulbs,
you can recognise this by the following: the
cone of light from the xenon bulbs moves
from the top to the bottom and back again
when you start the engine. For this to be
observed, the lights must be switched on
before startingt he engine. G
DANGER
Xenon bulbs carry ahigh voltage. You could
get an electric shock and be seriously or even
fatally injured if you touch the electric con- tacts on xenon bulbs. Therefore, never
remove the cover from xenon bulbs.
Do not change xenon bulbs yourself, but have
them replaced at
aqualified specialist work-
shop which has the necessary specialist
knowledge and tools to carry out the work
required.
Mercedes-Ben zrecommends that you use a
Mercedes-Benz Service Centr efor this pur-
pose. In particular, work relevant to safety or
on safety-related systems must be carried out
at aq ualified specialist workshop.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly.
Other bulbs There are bulbs other than the xenon bulbs
that you cannot replace. Replace only the
bulbs listed (Y
page 122). Have the bulbs that
you cannot replace yourself changed at a
qualified specialist workshop.
Mercedes-Benz recommends that you use a
Mercedes-Benz Service Centr efor this pur-
pose. In particular, work relevant to safety or
on safety-related systems must be carried out
at aq ualified specialist workshop.
If you require assistanc echangin gbulbs, con-
sult aqualified specialist workshop.
Do not touch the glass tube of new bulbs with
your bare hands. Even minor contamination
can burn into the glass surface and reduce
the servic elife of the bulbs. Always use alint-
free cloth or only touch the base of the bulb
when fitting.
Only use bulbs of the correct type.
If the new bulb still does not light up, consult
aq ualified specialist workshop.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly. Changing bulbs
121Lights and windscreen wipers Z

X
Turn the bulb anti-clockwise, applying
slight pressure, and remove it from bulb
holder :.
X Insert the new bulb into bulb holder :and
turn it clockwise.
X Insert bulb holder :into the lamp and turn
it clockwise. Windscreen wipers
Switching the windscreen wipers on/
off
G
WARNING
The windscreen will not longer be wiped prop-
erly if the wiper blades are worn. This could
prevent you from observing the traffic condi-
tions, thereby causing an accident .Replace
the wiper blades twice ayear, ideally in spring
and autumn.
! Do not operate the windscreen wipers
when the windscreen is dry, as this could
damage the wiper blades. Moreover ,dust
that has collected on the windscreen can
scratch the glass if wiping takes place when
the windscreen is dry.
! If the windscreen wipers leave smears on
the windscreen after the vehicle has been
washed in an automatic car wash, this may
be due to wax or other residue. Clean the
windscreen with washer fluid after an auto-
matic car wash. Combination switch
1
$ Windscreen wipers off
2 Ä Intermittentw ipe, low10
3 Å Intermittentw ipe, high11
4 ° Continuous wipe, slow
5 ¯ Continuous wipe, fast
B í Single wipe/ îTo wipe the
windscreen using washer fluid
X Turn the key to position 1or 2in the ignition
lock.
X Turn the combination switch to the corre-
spondin gposition.
! Intermittentw iping with rain sensor :due
to optical influences and the windscreen
becomin gdirty in dry weather conditions,
the windscreen wipers may be activated
inadvertently. This could damage the wind-
screen wiper blades or scratch the wind-
screen.
For this reason, you should alway sswitch
off the windscreen wipers in dry weather.
In the ÄorÅ position ,the appropriate
wiping frequenc yisset automatically accord-
ing to the intensity of the rain. In the Å
position ,the rain sensor is more sensitive
than in the Äposition ,causing the wind-
screen wiper to wipe more frequently.
10 Rain sensor set to low sensitivity.
11 Rain sensor set to high sensitivity. 124
Windscreen wipersLights and windscreen wipers