light MERCEDES-BENZ CL COUPE 2009 Repair Manual

The mirrors do not go into anti-dazzle mode if
reverse gear is engaged or the interior lighting
is switched on. G
Risk of accident
If the incident light from headlamps cannot
strike the sensor in the rear-view mirror, for
instance, when the rear window blind* is
extended, the mirror's automatic anti-dazzle
function will not operate.
Incident light could then dazzle you. This may
distract you from the traffic conditions, and
you may, thereby, cause an accident. In this
case, adjust the rear-view mirror manually. Memory function
Storing settings
Using the memory button you can store up to
three different settings, e. g. for three differ-
ent people.
The following settings are stored as a single
memory preset:
R seat, backrest, head restraint position and
contour of the backrest in the lumbar
region
R active multicontour seat*: activated/deac-
tivated
R multicontour seat*: the side bolsters of the
seat cushion and the backrest as well as
the contour of the backrest in the lumbar
and shoulder regions
R driver's side: steering wheel position
R driver's side: position of the exterior mir-
rors on the driver's and front-passenger
sides G
Risk of injury
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. Otherwise, they could become
trapped when moving the seat or the steering
wheel. G
Risk of accident
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 steering wheel and seat
moving of their own accord, and as a result
cause an accident. X
Adjust the seat (Y page 183).
X On the driver's side, also adjust the steer-
ing wheel ( Ypage 187) and the mirrors
(Y page 189).
X Press memory button Mand press storage
position switch 1,2or 3within three sec-
onds until you hear an acknowledgement
tone.
The settings are stored in the selected stor-
age position. Calling up a stored setting
X Press and hold the relevant storage posi-
tion button 1,2or 3, until the seat, steering
wheel and exterior mirrors are in the stored
position.
i If you release the storage position switch,
the seat, steering wheel and mirror setting
functions stop immediately. The multicon-
tour seat* setting or the lumbar support
adjustment are still carried out. 190
Memory functionControls
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Make sure that all occupants – in particular,
pregnant women – wear their seat belt cor-
rectly at all times.
R The seat belt must pass closely over your
body and must not be twisted. Therefore,
you should avoid wearing bulky clothing
(e.g. a winter coat). The shoulder belt sec-
tion must be routed across the middle of
your shoulder – on no account across your
neck or under your arm – and pulled tight
against your upper body. The lap belt must
always pass across your lap as low down as
possible, i.e. over your hip joints – not
across your abdomen. If necessary, push
down the belt strap slightly and then
retighten it in the roll-up direction.
R Do not route the belt strap across sharp or
fragile objects, especially if these are loca-
ted on or in your clothing, e.g. spectacles,
pens, keys, etc. The seat belt strap could
be damaged and tear in an accident, and
you or other vehicle occupants could be
injured.
R Only one person should use each seat belt
at any one time. Children must never travel
sitting on the lap of other occupants. It
would not be possible to restrain the child
in the event of a sudden change in direc-
tion, braking or an accident. This could
result in severe or even fatal injuries to the
child and other occupants.
R Persons less than 1.50 m tall cannot wear
the seat belts correctly. For this reason,
secure persons less than 1.50 m tall in spe-
cially designed, suitable restraint systems.
R Children less than 1.50 m tall or under
12 years of age cannot wear the seat belts
properly. Therefore, they always should be
secured in a suitable child restraint system
on a suitable vehicle seat. You can find
more information under "Children in the
vehicle" in the "Safety" section of the Own-
er's Manual. Follow the manufacturer's installation instructions when fitting the
child restraint system.
R Do not secure any objects with a seat belt
if the seat belt is also being used by one of
the vehicle's occupants. G
Risk of injury
If the backrest is not almost vertical, the seat
belt does not offer the intended level of pro-
tection. Under certain circumstances, this
could cause severe or even fatal injuries.
Before starting a journey, make sure that the
seat is properly adjusted and that the back-
rest is almost vertical. G
Risk of injury
A dirty or damaged seat belt or a seat belt that
has been subjected to a load in an accident
or which has been modified no longer offers
the intended level of protection. Under certain
circumstances, this could cause severe or
even fatal injuries.
For this reason, check regularly that the seat
belts are not damaged or dirty.
Always have damaged seat belts or seat belts
that have been subjected to a load in an acci-
dent replaced at a qualified specialist work-
shop. Consult a qualified specialist workshop
which has the necessary specialist knowledge
and tools to carry out the work required.
Mercedes-Benz recommends that you use a
Mercedes-Benz Service Centre for this pur-
pose.
For safety reasons, Mercedes-Benz recom-
mends that you only use seat belts which have
been approved by Mercedes-Benz for your
vehicle. 192
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Fastening the belt
X
Adjust the seat and move the backrest to
an almost vertical position (Y page 183).
X Pull the belt smoothly through belt sash
guide :.
X Route the belt over the centre of the shoul-
der without twisting it.
X Engage belt tongue ;in buckle =.
X If necessary, pull upwards on the shoulder
section of the belt to tighten the belt across
your body.
Unfastening the belt X
Press release button ?and guide belt
tongue ;back towards belt sash
guide :. Belt warning for driver and front
passenger
The 7 seat belt warning lamp in the instru-
ment cluster reminds you that all occupants
should fasten their seat belts. It is either lit
continuously or flashes. Additionally, there
may be a warning tone. The
7 seat belt warning lamp goes out and
the warning tone ceases as soon as the driver
and front passenger have fastened their seat
belts.
For certain countries only: regardless of
whether the driver or the front passenger
already have their seat belt fastened, the
7 seat belt warning lamp lights up for six
seconds after the engine has been started. It
then goes out if both the driver and the front
passenger have fastened their seat belt.
i Further information about the 7seat
belt warning lamp (Y page 355). Correct driver's seat position
G
Risk of accident
Only adjust the driver's seat when the vehicle
is stationary. You will otherwise be distracted
from the road and traffic conditions and you
could lose control of the vehicle as a result of
the seat moving. This could cause an acci-
dent. Seat belts
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G
Risk of accident
Only adjust the steering wheel when the vehi-
cle is stationary and do not pull away until the
steering wheel adjustment mechanism is
locked in position. Otherwise, you might drive
without the steering wheel adjustment mech-
anism being locked in position and be distrac-
ted from road and traffic conditions by an
unexpected movement of the steering wheel
and cause an accident.
However, the steerability of the vehicle is not
affected.
X Check whether seat =and the head
restraint are adjusted properly
(Y page 183).
Make sure that:
R you are as far away from the driver's front
airbag as possible.
R you are sitting in a normal upright posi-
tion.
R you can fasten the seat belt properly.
R you have moved the backrest to an
almost vertical position.
R you have set the seat angle so that your
thighs are gently supported.
R you can depress the pedals properly.
R you have adjusted the head restraint so
that the back of your head is supported
at eye level by the central area of the
head restraint.
X Check whether steering wheel :is adjus-
ted properly (Y page 187).
Make sure that:
R you can hold the steering wheel with your
arms slightly bent.
R you can move your legs freely.
R you can see all the displays in the instru-
ment cluster clearly.
X Check whether you have fastened seat
belt ;properly (Y page 191). It should:
R
fit snugly across your body.
R be routed across the middle of your
shoulder.
R be routed in your pelvic area across the
hip joints. Lights
Light switch
For safety reasons, Mercedes-Benz recom-
mends that you drive with the lights switched
on even during the daytime. In some coun-
tries, daytime operation of headlamps varies
due to legal and voluntary requirements. In
these countries, daytime driving lights are
automatically switched on when the engine is
started.
i If you drive in countries in which traffic
drives on the opposite side of the road to
the country where the vehicle is registered,
oncoming traffic may be dazzled by the
asymmetrical dipped-beam headlamps.
Have the headlamps changed to symmet-
rical dipped beam when driving in these
countries. You can obtain information
about this from any Mercedes-Benz Service
Centre. 1
W
Left-hand parking lamp
2 X
Right-hand parking lamp
3 $
Lights off/daytime driving lights 194
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4
c
Automatic headlamp mode/day-
time driving lights
5 T
Side lamps, licence plate and instru-
ment lighting
6 L
Dipped-beam/main-beam head-
lamps
7 N
Foglamps
8 R
Rear foglamp
i The exterior lighting (except for side
lamps and parking lamps) automatically
switches off when you remove the key from
the ignition lock or open the driver's door
while the ignition is switched off (ignition
key in position 0).
! Switch off the side lamps and parking
lamp when you leave the vehicle. This pre-
vents the battery from discharging.
Dipped-beam headlamps X
Turn the ignition key to position 2in the
ignition lock or start the engine.
X To switch on: turn the light switch to
L.
The T indicator lamp on the light switch
lights up.
Daytime driving lights You can activate or deactivate "daytime driv-
ing lights" using the on-board computer
(Y page 225).
X To switch on: turn the light switch to
$ orc.
Engine start: the dipped-beam headlamps
are switched on.
Automatic headlamp mode G
Risk of accident
If the light switch is set to the cposition,
the light will not come on automatically in
foggy conditions. This could endanger you and others. Therefore, turn the light switch to
L
in the dark or in fog.
The automatic headlamp feature is only an
aid. The driver is responsible for the vehicle's
lighting at all times. G
Risk of accident
When it is dark or foggy, turn the light switch
from c toL in good time. Otherwise,
the headlamps could switch off temporarily
and you could cause an accident.
X To switch on: turn the light switch to
c.
Key in position 1in the ignition lock: the
side lamp is switched on or off automati-
cally depending on the brightness of the
ambient light.
Engine start: depending on the ambient
light conditions, the side lamp and the
dipped-beam headlamps are switched on
or off automatically.
When the side lamps or dipped-beam head-
lamps are switched on, the Tindicator
lamp on the light switch lights up.
Foglamps G
Risk of accident
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 Turn the key to position 2in the ignition
lock.
X To switch on: turn the light switch to
L orT. If the light switch is set to
c, you cannot switch on the foglamps. Lights
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X
Pull the light switch out to the first detent.
The N green indicator lamp on the light
switch lights up.
X To switch off: press the light switch in as
far as it will go.
The N green indicator lamp on the light
switch goes out.
Rear foglamp X
Turn the key to position 2in the ignition
lock.
X To switch on: turn the light switch to
L orT. When the light switch is set
to c, you cannot switch on the rear fog-
lamp.
X Pull the light switch out to the second stop.
The R yellow indicator lamp on the light
switch lights up.
X To switch off: press the light switch in as
far as it will go.
The R yellow indicator lamp on the light
switch goes out. Combination switch (turn signals,
main-beam headlamps and headlamp
flasher) Turn signal lamp
X
To switch on: press the combination
switch in the direction of arrow ;or?.
The corresponding turn signal indicator
lamp ! or# in the instrument clus-
ter flashes.
i If you only wish to indicate a minor change
of direction, press the combination switch
briefly in the respective direction. The cor-
responding turn signal flashes three times.
Main-beam headlamps X
Turn the ignition key to position 2in the
ignition lock or start the engine.
X Turn the light switch to Lorc 26
.
X To switch on: press the combination
switch in the direction of arrow :.
The K indicator lamp in the instrument
cluster lights up.
X To deactivate: 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: briefly pull the combination
switch in the direction of arrow =. Hazard warning lamps
26
In the cposition, the main-beam headlamps are only switched on when it is dark. 196
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The hazard warning lamps still operate if the
ignition is switched off. They switch on auto-
matically if an airbag is deployed or if you
brake sharply and bring the vehicle to a halt
from a speed of more than 70 km/h.
X To switch on: press button:.
All turn signals flash. If you now switch on
a turn signal using the combination switch
(Y page 196), only the turn signal lamp on
the corresponding side of the vehicle will
flash.
X To switch off: press button:. Headlamp cleaning system
The headlamps are cleaned automatically if
the "Wipe with washer fluid" function is oper-
ated five times while the lights are on and the
engine is running. When you switch off the
ignition, the automatic headlamp cleaning
system is reset and counting is resumed
from 0. Intelligent Light System
The Intelligent Light System is a system which
adjusts the headlamps automatically to suit
the prevailing driving and weather conditions.
The bi-xenon headlamps offer enhanced func-
tions to improve illumination of the road sur-
face, e.g. depending on the vehicle speed or
weather conditions. The system includes the
active light system, cornering light function,
motorway mode and extended range fog-
lamps. The system is only active when it is
dark. Active light system The active light function is a system that
moves the headlamps according to the steer-
ing movements of the front wheels. In this
way, relevant areas remain illuminated while
driving. This allows you to recognise pedes-
trians, cyclists and animals.
Cornering light
The cornering light function improves the illu-
mination of the road surface in the broad
direction you are turning, e.g. making it easier
to see in tight corners. It can only be activated
when the dipped-beam headlamps are
switched on.
Active:
R
if you are driving at speeds below
40 km/h, the cornering light function is
activated either by the turn signal or by the
steering wheel being turned.
R if you are driving at speeds between
40 km/h and 70 km/h, the cornering light Lights
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function is activated by the steering wheel
being turned.
Not active: if you are driving at speeds above
70 km/h or you switch off the turn signal or
move the steering wheel to the straight-
ahead position.
The cornering lamp may remain lit for a short
time, but is automatically switched off after
no more than three minutes.
Motorway mode Motorway mode increases the range of the
beam.
Active:
R if you are driving at speeds above
110 km/h and do not make any large steer-
ing movements for 1,000 m.
R If you are driving at speeds above
130 km/h.
Motorway mode remains active unless your
speed drops speeds below 80 km/h.
Not active: if you are driving at speeds below
80 km/h. Extended range foglamps The extended range foglamps reduce the
glare experienced by the driver and improve
the illumination of the edge of the carriage-
way.
Active:
if you are driving more slowly than
70 km/h and switch on the rear foglamp.
If your speed does not exceed 100 km/h, the
extended foglamp function remains active.
Not active: if you are driving at speeds above
100 km/h or you switch off the rear foglamp. Interior lighting
Overhead control panel
:
p To switch the left-hand reading lamp
on/off
; v To switch the rear interior lighting
on/off
= c To switch the front interior lighting
on/off 198
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?
| To switch the automatic interior
lighting control on/off
A p To switch the right-hand reading
lamp on/off
Automatic interior lighting control X
To switch on/off: press the|button.
The OFF indicator lamp goes out/lights up.
The interior lighting switches on automati-
cally in darkness, when you unlock the vehi-
cle, open a door or remove the key from the
ignition lock.
The interior lighting switches off after a delay.
You can set the delayed switch-off using
COMAND (Y page 166). If the door is left
open, the interior lighting goes out after
approximately five minutes.
Emergency accident lighting The interior lighting is activated automatically
if the vehicle is involved in an accident.
X To switch off: press the hazard warning
lamp button (Y page 196).
or
X Unlock the vehicle using the key.
or
X Press the |button (Y page 199). Windscreen wipers
Combination switch
1
$ Windscreen wipers off
2 Ä Intermittent wipe, low 27
3 Å Intermittent wipe, high 28
4 ° Continuous wipe, slow
5 ¯ Continuous wipe, fast
B í Single wipe/î To wipe the wind-
screen using washer fluid
! With intermittent wiping with rain sensor:
Due to optical influences and the wind-
screen becoming dirty in dry weather con-
ditions, the windscreen wipers may be acti-
vated inadvertently. This could then dam-
age the windscreen wiper blades or scratch
the windscreen.
For this reason, you should always switch
off the windscreen wipers in dry weather.
X Turn the key to position 1or 2in the ignition
lock.
X Turn the combination switch to the corre-
sponding position.
In the ÄorÅ position, the appropriate
wiping frequency is set automatically accord-
ing to the intensity of the rain. In the Å
position, the rain sensor is more sensitive
than in the Äposition and therefore the
windscreen wiper will wipe more frequently.
27 Rain sensor set to low sensitivity.
28 Rain sensor set to high sensitivity. Windscreen wipers
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function remains active for five minutes or
until one of the front doors is opened.
X To open: press the corresponding switch.
X To close: pull the corresponding switch.
i When opening or closing the front side
windows you can start automatic opera-
tion. Briefly press the switch beyond the
point of resistance in the corresponding
direction. By pressing again, you can stop
automatic operation.
Closing with increased force and with-
out the anti-entrapment feature G
Risk of injury
Closing the side windows with increased force
or without the anti-entrapment feature could
lead to serious or even fatal injury. Make sure
that nobody can become trapped when clos-
ing the side windows.
If a side window is blocked during closing and
reopens slightly:
X Immediately after the window blocks, pull
on the corresponding switch again until the
side window has closed.
The side window is closed with increased
force.
If a side window blocks again during closing
and reopens slightly:
X Immediately after the window blocks, pull
on the corresponding switch again until the
side window has closed.
The side window is closed without the anti-
entrapment feature. Convenience opening
You can ventilate the vehicle before a journey.
To do this, you can use the key to simultane-
ously:
R open the side windows
R open the sliding/tilting sunroof
R switch on the seat ventilation* of the driv-
er's seat
i The "Convenience opening" feature can
only be operated using the key. X
Point the tip of the key at the driver's door
handle.
X Unlock the vehicle by pressing the %
button.
X Press and hold the %button until the
side windows and the sliding/tilting sun-
roof are in the desired position. Convenience closing
When you lock the vehicle, you can simulta-
neously:
R close the side windows
R close the sliding/tilting sunroof G
Risk of injury
When using the convenience closing feature,
make sure that nobody can become trapped.
Proceed as follows if there is a risk of entrap-
ment: Side windows
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