2009 MERCEDES-BENZ CL COUPE steering wheel

On-board computer
Points to remember
The on-board computer is activated as soon
as you turn the key to position 2in the ignition
lock. G
Risk of accident
Only use the on-board computer when road
and traffic conditions permit. You would oth-
erwise be distracted and unable to concen-
trate properly on driving, and could cause an
accident. Multifunction steering wheel
You can control the multi-function display and
the settings in the on-board computer using
the buttons on the multi-function steering
wheel. :
Multi-function display
;
6~Makes/accepts or
rejects/ends a call*
Calls up redial memory/phone book
entry with several telephone num-
bers.
WXIncreases/reduces the
volume
Operates RACETIMER 29
.
8 Mute =
?
Activates voice control*; see
separate operating instructions ?
%
Press briefly:
Back, switches off voice control*,
hides display messages or calls up
the last Tripmenu function used.
% Press and hold:
selects the standard display A
=;Selects a menu
9:Press briefly:
Selects a function or scrolls through
lists.
In the
Audio menu, selects a stored
station, an audio track or a video
scene*.
In the Telephone*m enu, changes to
the phone book or selects a name or
a phone number. 29
Only AMG vehicles. On-board computer
213Controls
* optional
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Detected parking space
1
Detected parking space on the left
2 Parking space symbol
3 Detected parking space on the right
Parking Guidance will only detect parking
spaces:
R that are closed in at the back.
R that are parallel to the direction of travel.
R that are at least 1.5 m wide.
R that are at least 1.0 m longer than your
vehicle.
A parking space is displayed while you are
driving past it, and until you are 15 m away
from it. Parking Guidance only displays park-
ing spaces on the front-passenger side as
standard. Parking spaces on the driver's side
are displayed as soon as the turn signal on
the driver's side is activated. If you wish to
park in a space on the driver's side, the indi-
cator on the driver's side must remain on until
reverse gear is engaged.
Parking The following instructions refer to parking in
a space on the front-passenger side. To park
in a space on the driver's side, mirror the
instructions.
Parking Guidance will emit a warning tone if
it detects an obstacle behind the vehicle
while you are parking. Stop immediately. The
parking space and the lane begin to flash in
the instrument cluster. Make sure that there
is no danger before continuing to drive. The display in the instrument cluster stops flash-
ing when Parking Guidance no longer detects
an obstacle. You can continue parking. G
Risk of accident
Parking Guidance is only an aid and may not
detect all obstacles. Parking Guidance may
not be able to detect objects in corners or on
smooth surfaces. Parking Guidance does not
relieve you of the responsibility for paying
attention.
You are always responsible for safety and
must continue to pay attention to your imme-
diate surroundings when parking and
manoeuvring. Otherwise, you could endanger
yourself and others.
X Stop the vehicle when the blue parking
space symbol shows the desired parking
space in the instrument cluster.
X Engage reverse gear.
The multi-function display shows the mes-
sage: Check surroundings Confirm
with OK.
X Press #on the multi-function steering
wheel to confirm.
The display in the instrument cluster
switches to Parking Guidance. 1
Green lane
2 The white bracket marks the target posi-
tion.
X Depending on the distance, you may have
to reverse along the lane towards the park- Driving systems
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ing space. This is also represented by a
green lane 1.
Continue reversing until you hear a warning
tone. Stop the vehicle. You have reached
the target position indicated by a white
bracket 2. Steering tips
1
The red lane indicates the lane you are in
with the steering wheel in its current posi-
tion.
2 The yellow lane indicates the lane you will
reach when you have turned the steering
wheel in the required direction.
X Turn the steering wheel while the vehicle is
stationary until red lane 1and yellow lane
2 overlap.
Lane 2turns green. If the parking space
is inside the area displayed, the end of the
green lane is marked with a white bracket
and an arrow showing the position you are
aiming for. Reversing into a parking space 1
The lane turns green when the steering
wheel is turned in the right direction.
X Keep the steering wheel in that position
and reverse carefully.
X Stop as soon as you hear a warning.
The vehicle has reached the position in
which you need to countersteer.
Countersteering 1
The red lane indicates the lane you are on
with the steering wheel in its current posi-
tion.
2 The yellow lane indicates the lane you will
reach when you have turned the steering
wheel in the required direction.
X Turn the steering wheel while the vehicle is
stationary until red lane 1and yellow lane
2 overlap.
Lane 2turns green, and a white arrow and
white bracket indicating the target position
appear. 256
Driving systemsCont
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Driving to the final position
1
The lane turns green when the steering
wheel is turned in the right direction.
X Keep the steering wheel turned in that
direction and reverse carefully until you
have reached the final position.
The Parking guidance finished mes-
sage appears in the multi-function display
and a warning tone sounds.
If the rear gap is too small, Park Assist
emits an additional warning tone
(Y page 251). Final position
Depending on the size of the parking space,
you may now be in an angled position in the
parking space. If possible, Parking Guidance
will guide you as far back as possible towards
the rear limit of the parking space.
X
Manoeuvre, if necessary.
X Pay attention to the Park Assist display
(Y page 251). Cancelling Parking Guidance X
Press the Park Assist button in the dash-
board ( Ypage 253).
Parking Guidance is cancelled immediately
and Park Assist is deactivated. No message
appears in the multi-function display.
Parking Guidance is cancelled automatically
if it is no longer possible to guide you into the
parking space, or if a malfunction occurs.
The parking space symbol disappears and the
Parking guidance cancelled message
appears in the multi-function display. Reversing camera*
The reversing camera is an optical parking
aid. It shows the area behind your vehicle in
the COMAND display.
In addition to the camera function, it assists
you by providing guide lines when you are
reversing. G
Risk of injury
Make sure that no persons or animals are in
the manoeuvring range. Otherwise, they
could be injured.
The reversing camera is located in the handle
strip of the boot lid. :
Reversing camera
View through the camera The area behind the vehicle is displayed in a
mirrored fashion, as in the rear-view mirror. Driving syste
ms
257Controls
* option al
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and cannot check whether Night View
Assist is working.
Multi-function display If you activate Night View Assist, the speed
display in the multi-function display changes.
The speed display is shown as a bar at the
bottom edge of the multi-function display.
This line is no longer available for basic
menus. You have to deactivate Night View
Assist if you wish to change a setting using
the buttons on the multi-function steering
wheel. :
Night View Assist display
; Speed display
Adjusting the brightness of the multi-
function display X
To make brighter or dimmer : make sure
that Night View Assist is activated.
X Turn control knob :to the right or left. Misted up or dirty windscreen If the windscreen in front of the camera is
misted up or dirty on the inside or outside, the
Night View Assist display is affected.
X
To demist: check the automatic air-condi-
tioning settings (Y page 268) and fold
down the camera cover.
X To clean the windscreen on the inside:
fold down the camera cover and use a soft
cloth to clean the windscreen in front of the
camera. Blind Spot Assist*
Blind Spot Assist uses a radar sensor system
to monitor the area on both sides of your
vehicle. It supports you when you change
lanes at speeds above 30 km/h. In each case,
a warning lamp appears in the exterior mirror
as soon as a vehicle is detected in the area
monitored. When you switch on the corre-
sponding turn signal prior to changing lanes,
you receive an optical and acoustic collision
warning. Blind Spot Assist uses two sensors
in the front bumper and four sensors in the
rear bumper. G
Risk of accident
Blind Spot Assist is only an aid and may not
detect all vehicles. Blind Spot Assist does not
relieve you of the responsibility of paying
attention.
Always pay attention to traffic conditions and
your surroundings. Otherwise, you may fail to
recognise dangers in time, could cause an
accident and injure yourself and others.
! You must deactivate the radar sensor sys-
tem in certain countries and near radio
telescope facilities. Further information
can be found in the index under "Radar
sensor system".
Vehicles with COMAND and navigation sys-
tem*: you must deactivate the radar sensor 260
Driving systemsCont
rols
* option al
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tracted from the traffic conditions, cause an
accident and injure yourself and others.
Two-way radios and fax equipment used with-
out low-reflection exterior aerials can inter-
fere with the vehicle's electronics and,
thereby, jeopardise the operating safety of
the vehicle and your safety. Therefore, you
must only use this equipment if it is correctly
connected to a separate, reflection-free, exte-
rior aerial. G
Risk of injury
Excessive electromagnetic radiation may
cause damage to your health and the health
of others. Using an exterior aerial takes into
account current scientific discussions relat-
ing to the possible health risk posed by elec-
tromagnetic fields.
To ensure optimum reception quality for
mobile phones in the vehicle, and to minimise
mutual influences between the vehicle elec-
tronics and mobile phones, Mercedes-Benz
recommends the use of an approved exterior
aerial. An exterior aerial conducts the elec-
tromagnetic fields generated by a wireless
device to the exterior of the vehicle; the field
strength within the vehicle interior is lower
than in a vehicle that does not have an exte-
rior aerial.
i There are various mobile phone brackets
that may be fitted to your vehicle; in some
cases, these are country-specific. You can
obtain these mobile phone brackets from a
qualified specialist workshop, e.g. a
Mercedes-Benz Service Centre.
The functions and services available when
you use the phone depend on your mobile
phone model and service provider. Inserting the mobile phone
X
Open the telephone compartment
(Y page 277).
X Place the mobile phone bracket into the
pre-installed fitting; see the separate
mobile phone bracket fitting instructions.
X Insert the mobile phone into the mobile
phone bracket; see the separate mobile
phone bracket fitting instructions.
If the mobile phone is inserted in the mobile
phone bracket, you can speak to the person
you are calling using the hands-free system.
You can operate the telephone using the
6 and~ buttons on the multi-function
steering wheel. You can operate other mobile
phone functions via the on-board computer
(Y page 222).
When you take the key out of the ignition lock,
the mobile phone stays on but you can no
longer use the hands-free system.
If you are making a call and you would like to
take the key out of the ignition lock, first
remove the mobile phone from the bracket.
Otherwise, the call will be ended. Infrared reflecting windscreen*
The infrared reflecting glass prevents the
vehicle interior from becoming too hot. It also
blocks radio waves up into the gigahertz
range. 284
FeaturesControls
* optional
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X
Repeat the measurement after about five
minutes if the engine is at normal operating
temperature.
X Repeat the measurement after about
30 minutes if the engine is not at normal
operating temperature (if the engine was
only started briefly).
The following message appears if the engine
is running:
Engine oil level Not when engine on
X Switch off the engine and wait for five
minutes if the engine is at normal operating
temperature, or for about 30 minutes if the
engine is not at normal operating temper-
ature (if you had started the engine only
briefly), before measuring.
i If you wish to cancel the measurement,
press the %button on the multi-func-
tion steering wheel.
Using the oil dipstick X
Pull oil dipstick :out of the oil dipstick
tube.
X Wipe off oil dipstick :.
X Insert oil dipstick :into the oil dipstick
tube to the stop, and take it out again.
The oil level is correct if the level is between
the minimum mark =and maximum
mark ;.
X Top up the oil if necessary. Topping up the engine oil H
Environmental note
When topping up the oil, take care not to spill
any. Oil must not be allowed to escape into
the soil or waterways. You would otherwise be
damaging the environment. Example
X
Turn cap :anti-clockwise and remove.
X Top up with the amount of oil required .
i The difference in quantity between the
minimum mark and maximum mark is
approximately 2 litres.
! Do not add too much oil. If too much oil
is added and the oil level is above the max-
imum mark on the dipstick, the engine or
catalytic converter could be damaged.
Have excess oil siphoned off.
X Replace cap :on the filler neck and
tighten clockwise.
Ensure that the cap locks into place
securely.
For further information on engine oil, see . Coolant
Only check the coolant level when the vehicle
is on a level surface and the engine has cooled
down. 294
Engine compartmentOperation
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Tyre tread
G
Risk of accident
Bear in mind that:
R tyre grip decreases rapidly on wet roads
when the tread depth is less than 3 mm.
Thus, you should replace tyres that have
insufficient tread.
R winter tyres should be replaced when the
tread depth is 4 mm or less as they will no
longer provide adequate grip.
R the tread on a tyre may not wear evenly.
Thus, you should regularly check the tread
depth and the condition of the tread across
the entire width of all tyres. If necessary,
turn the steering wheel so that you can see
the tyre tread more easily.
You could otherwise lose control of the vehi-
cle and cause an accident due to the reduced
grip of the tyres on the road. Tyre pressures
i You will find a table of tyre pressures for
various operating conditions on the inside
of your vehicle's fuel filler flap.
The applicable value for the spare
wheel*/"Minispare" emergency spare
wheel* is stated on the spare wheel and in
the technical data section. G
Risk of accident
Tyre pressure that is either too high or too low
has a negative effect on the vehicle’s driving
safety, which could lead you to cause an acci-
dent. Therefore, you should regularly check
the pressure of all the tyres, particularly prior
to long trips, and correct the pressure as nec-
essary.
To test tyre pressure, use a suitable pressure
gauge. The outer appearance of a tyre does
not permit any reliable conclusion about the
tyre pressure. On vehicles fitted with the elec-
tronic tyre pressure monitor*, the tyre pres- sure can be checked in the on-board com-
puter. G
Risk of accident
Do not fit anything else to the tyre valve other
than the standard valve cap. In particular, ret-
rofitted tyre pressure monitors which are
screwed on to the valve may overload it and
cause it to fail. Due to their design, the valve
is kept open continuously, which may lead to
air loss. G
Risk of accident
Should the tyre pressure drop repeatedly:
R check the tyre for foreign bodies.
R check whether the wheel is losing air or the
valve is leaking.
R make sure that only a valve cap approved
by Mercedes-Benz has been fitted on the
tyre valve.
Tyre pressures that are too low have a nega-
tive effect on vehicle safety, which could lead
to your causing an accident.
If possible, you should only correct tyre pres-
sures when the tyres are cold. Depending on
the ambient temperature, the speed you are
driving at and the load on the tyres, the tyre
temperature and thus the tyre pressure may
change by approximately 0.1 bar per 10 †.
Take this into account when checking the
pressure of warm tyres and only correct it if
it is too low for the current operating condi-
tions.
Driving with tyre pressure that is too high or
too low can:
R shorten the service life of the tyres
R increase the likelihood of tyre damage
R have a negative effect on handling charac-
teristics (e.g. by causing aquaplaning)
i The tyre pressure values given for low
loads are minimum values which offer you
good ride comfort characteristics.
However, you can also use the values given
for higher loads. These are permissible and 298
Tyres and wheelsOperation
* optional
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