2009 MERCEDES-BENZ CL COUPE wheel size

R
Under no circumstances should you deac-
tivate ESP ®
.
R When pulling away, only depress the accel-
erator pedal as far as is necessary.
R Adapt your driving style to the prevailing
road and weather conditions.
The vehicle may otherwise begin to skid.
If you drive too fast, ESP ®
cannot reduce the
risk of an accident. ESP ®
cannot override the
laws of physics.
! If the vehicle is to be towed with the front
or rear axle raised, the ignition must be
switched off (key in position 0or 1in the
ignition lock). Application of the brakes by
ESP ®
could otherwise destroy the brake
system on the front or rear axle.
! Vehicles with 4MATIC* may not be towed
with the front or rear axle raised.
i Only use wheels with the recommended
tyre sizes. Only then will ESP ®
function
properly.
ETS (Electronic Traction Support) Traction control is part of ESP
®
.
Traction control brakes the drive wheels indi-
vidually if they spin. This enables you to pull
away and accelerate on slippery surfaces, for
example, if the road surface is slippery on one
side.
Traction control remains active when you
deactivate ESP ®
. G
Risk of accident
Traction control cannot reduce the risk of an
accident if you drive too fast. Traction control
cannot override the laws of physics.
Activating/deactivating ESP ®ESP
®
is activated automatically when the
engine is running. It may be best to deactivate ESP
®
in the fol-
lowing situations:
R when using snow chains
R in deep snow
R on sand or gravel G
Risk of accident
Activate ESP ®
as soon as the situations
described above no longer apply. ESP ®
will
otherwise not be able to stabilise the vehicle
if the vehicle starts to skid or a wheel starts
to spin.
If you deactivate ESP ®
:
R ESP ®
no longer improves driving stability.
R engine torque is not limited and the drive
wheels are able to spin. The spinning
wheels produce a cutting effect for better
traction.
R traction control is still activated.
R ESP ®
still provides support when you
brake.
i If ESP ®
is deactivated and one or more
wheels start to spin, the ÷warning lamp
in the instrument cluster flashes. In such
situations, ESP ®
will not stabilise the vehi-
cle.
X To deactivate: (Ypage 224).
The å warning lamp in the instrument
cluster lights up. 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. Driving safety systems
51Safety
* optional
216_AKB; 2; 3, en-GB
bjanott,
Version: 2.11.7.7 2009-02-27T14:54:17+01:00 - Seite 51 Z
Dateiname: 6515230602_buchblock.pdf; erzeugt am 04. Mar 2009 11:14:50; WK

Headphones for the front passenger*
:
Volume control
; Battery compartment cover
= To switch the wireless headphones on/off
? Indicator lamp, differing displays
i Replace the headphone batteries if they
are low (Y page 369).
The colour of the indicator lamp shows the
following statuses:
Gree nThe headphones are switched on and
the batteries are full.
Red The headphones are switched on and the batteries are low.
Unlit The headphones are switched off or the batteries are either low or are not
inserted.
X To adjust the headphones: open both
sides of the headphones and adjust the size
of the headphones by pulling the head-
phone band in the direction of the arrow.
X To switch the headphones on/off: press
button =.
To preserve the batteries, the headphones
automatically switch off if they have not received an infrared signal for approx-
imately three minutes.
X To set the volume: turn volume con-
trol :until the desired volume is set. Basic functions
i Information about the components and
operating principles of COMAND can be
found on (Y page 58).
Switching COMAND on/off X
Press the ubutton.
i If you switch off COMAND, playback of
the current audio or video source will also
be switched off. You cannot switch off
COMAND while making a call* via
COMAND.
Sound X
To switch on/off: press the8button
on the multi-function steering wheel.
The sound from the respective audio or
video source is switched on or muted. 62
IntroductionCOMAND
* optional
216_AKB; 2; 3, en-GB
bjanott,V
ersion: 2.11.7.7
2009-02-27T14:54:17+01:00 - Seite 62
Dateiname: 6515230602_buchblock.pdf; erzeugt am 04. Mar 2009 11:14:54; WK

i
The crash-responsive EASY-EXIT fea-
ture* can only be activated after an acci-
dent if the EASY-ENTRY/EXIT feature is
activated in the on-board computer.
When the crash-responsive EASY-EXIT fea-
ture is triggered in an accident, the steering
wheel column will move upwards irrespec-
tive of the position of the key in the ignition
lock. This makes it easier to exit the vehicle
or rescue the occupants. Mirrors
Exterior mirrors
G
Risk of accident
The exterior mirrors reduce the size of the
image. Objects are actually closer than they
appear. You could misjudge the distance from
vehicles driving behind and cause an acci-
dent, e.g. when changing lane. For this rea-
son, make sure of the actual distance from the
vehicle driving behind by glancing over your
shoulder.
The convex exterior mirrors provide a larger
field of vision.
At low outside temperatures the exterior mir-
rors are heated automatically. Adjusting the exterior mirrors
X
Make sure that the key is in position 1or
2 in the ignition lock.
X Press button 2for the right-hand exterior
mirror or button 4for the left-hand exte-
rior mirror.
The indicator lamp lights up in the button
that has been pressed.
X Press adjustment button 1up, down, to
the right or to the left until the exterior mir-
ror is set in a way which provides you with
a good overview of traffic conditions.
See the "Storing settings" section for more
information (Y page 190).
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 3.
Both exterior mirrors fold in or out.
Folding the exterior mirrors in or out
automatically If the corresponding function is activated in
COMAND (Y
page 165):
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 were
folded in manually. Automatic anti-dazzle mirrors
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
incident light from headlamps strikes the sen-
sor in the rear-view mirror. Mirrors
189Controls
* optional
216_AKB; 2; 3, en-GB
bjanott,
Version: 2.11.7.7 2009-02-27T14:54:17+01:00 - Seite 189 Z
Dateiname: 6515230602_buchblock.pdf; erzeugt am 04. Mar 2009 11:15:41; WK

Navigation* menu
The multi-function display shows the
COMAND navigation instructions in the
Navi menu.
Use the buttons on the multi-function steer-
ing wheel.
X Press the =or; button to select the
Navi menu.
Route guidance inactive Vehicle heading display (example)
:
Vehicle heading
; Current road*
Route guidance active No change of direction announced
:
Distance to destination
; Symbol for "follow the road's course"
= Distance to next change of direction
? Current road Change of direction announced without a
lane recommendation :
Road into which the change of direction
leads
; Symbol for change of direction
= Distance to change of direction and visual
distance display
When a change of direction is announced, you
will see visual distance display =next to
symbol for change of direction ;. This
decreases in size as you approach the
announced change of direction.
Change of direction announced with a
lane recommendation
Lane recommendations are only displayed if
the relevant data is available on the digital
map. :
Road into which the change of direction
leads
; Symbol for change of direction
= Distance to change of direction and visual
distance display
? Lane recommendation
On multiple-lane roads, COMAND can provide
a lane recommendation ?for the next
change of direction. Lanes may be added dur-
ing a change of direction. On-board
computer
217Controls
* optional
216_AKB; 2; 3, en-GB
bjanott,
Version: 2.11.7.7 2009-02-27T14:54:17+01:00 - Seite 217 Z
Dateiname: 6515230602_buchblock.pdf; erzeugt am 04. Mar 2009 11:15:52; WK

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
216_AKB; 2; 3, en-GB
bjanott
,V ersion: 2.11.7.7
2009-02-27T14:54:17+01:00 - Seite 257 Z
Dateiname: 6515230602_buchblock.pdf; erzeugt am 04. Mar 2009 11:16:06; WK

Tyres and wheels
Points to remember
! For safety reasons, Mercedes-Benz rec-
ommends that you only use tyres and
wheels which have been approved by
Mercedes-Benz specifically for your vehi-
cle. These tyres have been specially adap-
ted for use with the control systems, such
as ABS or ESP ®
, and are marked as follows:
R MO = Mercedes-Benz Original
R MOE = Mercedes-Benz Original Exten-
ded* (with run-flat characteristics)
Mercedes-Benz Original Extended tyres*
should only be used on wheels that have
been specifically approved by Mercedes-
Benz.
If you use other tyres, wheels or accesso-
ries Mercedes-Benz cannot accept any
responsibility for damage that may result.
Further information about tyres, wheels
and approved combinations can be
obtained from any Mercedes-Benz Service
Centre.
If you use tyres other than those tested and
recommended for Mercedes-Benz vehi-
cles, characteristics such as handling, vehi-
cle noise emissions and fuel consumption
may be adversely affected. In addition, the
wheels may come into contact with the
body or axle components when heavily loa-
ded or when driving with snow chains. This
could result in damage to the tyres or the
vehicle.
! Retreaded tyres are neither tested nor
recommended by Mercedes-Benz, since
previous damage cannot always be detec-
ted on retreaded tyres. As a result,
Mercedes-Benz cannot guarantee vehicle
safety if retreaded tyres are fitted. Do not
fit used tyres if you have no information
about their previous usage. G
Risk of accident
Tyres, wheels or accessories which have not
been approved by Mercedes-Benz for your
vehicle or are not used as they should be, can
impair driving safety. As a result, you could
cause an accident. Before purchasing and
using them, enquire about their suitability,
legal stipulations and factory recommenda-
tions at a Mercedes-Benz Service Centre.
Modification work on the brake system and
wheels is not permitted, nor is the use of
spacer plates or brake dust shields. This inva-
lidates the General Operating Permit for the
vehicle.
Notes on selecting, fitting and replac-
ing tyres R
Only fit tyres and wheels of the same type
and make.
R Only fit tyres of the correct size onto the
wheels.
R After fitting new tyres, run them in at mod-
erate speeds for the first 100 km as they
only reach their full performance after this
distance.
R Fit new tyres on the front wheels first if
tyres of the same size are required on the
front and rear wheels.
R Replace the tyres after six years at the lat-
est, regardless of wear. This also applies to
the spare wheel*.
R Do not drive with tyres which have too little
tread depth, as this significantly reduces
the traction on wet roads (aquaplaning).
! Store tyres that are not being used in a
cool, dry and preferably dark place. Protect
the tyres against oil, grease, petrol and die-
sel.
Notes on regularly inspecting wheels
and tyres R
Regularly check the wheels and tyres of
your vehicle for damage (e.g. cuts, punctu- 296
Tyres and wheelsOperation
* optional
216_AKB; 2; 3, en-GB
bjanott,
Version: 2.11.7.7 2009-02-27T14:54:17+01:00 - Seite 296
Dateiname: 6515230602_buchblock.pdf; erzeugt am 04. Mar 2009 11:16:27; WK

short time. This is rectified after a few
minutes of driving, and the tyre pressures
are displayed for the correct positions.
Interchanging the wheels
G
Risk of accident
Interchange the front and rear wheels only if
they have the same dimensions: for example
size, offset, etc.
After every wheel interchange/change, have
the tightening torque checked at a qualified
specialist workshop that has the necessary
specialist knowledge and tools to carry out
the work required. Mercedes-Benz recom-
mends that you use a Mercedes-Benz Service
Centre for this purpose. In particular, work
relevant to safety or on safety-related sys-
tems must be carried out at a qualified spe-
cialist workshop.
The wheels could work loose if they are not
tightened to a torque of 150 Nm.
For safety reasons, Mercedes-Benz recom-
mends that you only use wheel bolts of the
correct size which have been approved for
Mercedes-Benz vehicles.
The wear patterns on the front and rear tyres
differ, depending on the operating conditions.
Interchange the wheels before a clear wear
pattern has formed on the tyres. Front tyres
typically wear more on the shoulders and the
rear tyres in the centre.
Interchange the wheels every 5,000 km to
10,000 km depending on the degree of tyre
wear, provided that the vehicle has the same
size front and rear tyres. Do not reverse the
direction of tyre rotation.
Clean the contact surfaces of the wheel and
the brake disc thoroughly every time a wheel
is interchanged. Check the tyre pressure and,
if necessary, restart the tyre pressure loss
warning system or the tyre pressure moni-
tor*. !
On vehicles fitted with a tyre pressure
monitor*, electronic components are loca-
ted in the wheel.
Tyre-fitting tools should not be applied in
the area of the valve, as this could damage
the electronic components.
Always have the wheels interchanged/
changed at a qualified specialist workshop,
e.g. a Mercedes-Benz Service Centre. Winter driving
Points to remember
Have your vehicle winterproofed at a qualified
specialist workshop, e.g. at a Mercedes-Benz
Service Centre, at the onset of winter.
Observe the notes in the "Changing a wheel"
section (Y page 302). Winter tyres
Use winter tyres at temperatures below
+7 ˚C and in wintry road conditions. Only
winter tyres displaying the isnowflake
symbol in addition to the M+S marking pro-
vide optimum grip in wintry road conditions.
Only these tyres will allow the ABS, ESP ®
and
4MATIC* driving systems to function opti-
mally in winter, as these tyres have been
designed specifically for driving in snow.
Use winter tyres of the same make and tread
on all wheels to maintain safe handling char-
acteristics. G
Risk of accident
Winter tyres with a tread depth of less than
4 mm must be replaced immediately. They are
no longer suitable for winter use and can no
longer provide sufficient grip. This could
cause you to lose control of your vehicle and
cause an accident.
Always observe the maximum permissible
speed specified for the winter tyres you have
fitted. If you fit winter tyres which have a
lower maximum permissible speed than that 302
Winter drivingOperation
* optional
216_AKB; 2; 3, en-GB
bjanott,
Version: 2.11.7.7 2009-02-27T14:54:17+01:00 - Seite 302
Dateiname: 6515230602_buchblock.pdf; erzeugt am 04. Mar 2009 11:16:29; WK

Service A .. km overdue
i
If you fail to have the service performed
by the specified date, you may be violating
applicable laws. Your warranty may be inva-
lidated and goodwill settlements may be
refused. Calling up the service due date
Use the buttons on the multi-function steer-
ing wheel.
X Switch on the ignition.
X Press the =or; button to select the
Service menu.
X Press the 9or: button to select
ASSYST PLUS.
X Press a.
The multi-function display shows the
service due date. Care
Care and cleaning products
Regular care of your vehicle is a condition for
retaining the quality in the long term.
To care for your vehicle, use the care and
cleaning products recommended and
approved by Mercedes-Benz.
! For cleaning your vehicle, do not use any
of the following:
R dry, coarse or rough cloths
R abrasive cleaning agents
R solvents
R cleaning agents containing solvents
and do not scour.
Do not touch the surfaces or protective
films with hard objects, e.g. rings or ice
scrapers. You can otherwise scratch or
damage the surfaces or protective films. H
Environmental note
Dispose of empty packaging, cleaning cloths
and polishing wads in an environmentally
responsible manner.
! Do not park the vehicle for a long period
of time directly after cleaning, especially if
the wheels have just been cleaned with a
wheel cleaner. Wheel cleaners could cause
rapid corrosion of the brake discs and
brake pads/linings. After cleaning, park
the vehicle when it is at normal operating
temperature. Exterior care
Automatic car wash G
Risk of accident
The vehicle is braked when Hold or Distronic
Plus* is activated. Therefore, deactivate Hold
and Distronic Plus before the vehicle is
washed in an automatic car wash.
You can wash the vehicle in an automatic car
wash from the beginning.
! We recommend automatic car washes
with an adjustable 36
high-pressure pre-
cleaning program. In car washes that use
high water pressures, there is a danger that
a small quantity of water may leak into the
vehicle.
If the vehicle is very dirty, pre-wash it before
cleaning it in an automatic car wash.
! Make sure that the automatic car wash is
suitable for the size of the vehicle. Fold in
the exterior mirrors before the vehicle is
washed. There is otherwise a risk of dam-
age to the exterior mirrors.
! When washing your vehicle in a tow-
through car wash, make sure that the auto-
matic transmission is in position N, other-
wise the vehicle could be damaged.
36 In accordance with the specifications for cabriolet programs. Care
307Operation
* optional
216_AKB; 2; 3, en-GB
bjanott,
Version: 2.11.7.7 2009-02-27T14:54:17+01:00 - Seite 307 Z
Dateiname: 6515230602_buchblock.pdf; erzeugt am 04. Mar 2009 11:16:30; WK