2011 MERCEDES-BENZ CLS COUPE Owners Manual

The braking effect of the HOLD function is
cancelled and the vehicle could roll away if:
R the HOLD function is deactivated by
depressing the accelerator pedal or the
brake pedal.
R there is a malfunction in the system or an
interruption in the power supply, e.g. bat-
tery failure.
R the electrical system in the engine com-
partment, the battery or the fuses are tam-
pered with.
R the battery is disconnected.
If you leave the vehicle or park it, deactivate
the HOLD function and secure the vehicle
against rolling away.
When the HOLD function is activated, the
transmission is shifted automatically to posi-
tion Pif:
R the driver's door is open and the driver's
seat belt is unfastened.
R the engine is switched off, unless it is auto-
matically switched off by the ECO start/
stop function.
R the bonnet is opened.
R a system fault occurs.
R the power supply is not sufficient. RACE START
Important safety notes i
RACE START is only available in AMG vehi-
cles.
RACE START enables optimal acceleration
from a standing start with suitable high-grip
road surface conditions. G
Risk of accident
RACE START is only available when SPORT
handling mode is activated. SPORT handling
mode will only be able to stabilise the vehicle
to a limited degree if the vehicle starts to skid
or a wheel starts to spin. The vehicle is there-
fore harder to control at the threshold range. You could lose control of the vehicle and
cause an accident.
RACE START should only be used on closed
off circuits .Always adapt your driving style to
suit the prevailing road and weathe rcondi-
tions.
Conditions for activation RACE START can be activated when:
R
the doors are closed.
R the engine is running and it has reached an
operating temperature of approximately
80 †. This is the case when the engine oil
temperature in the multifunction display
stops flashing.
R SPORT handling mode is activated
(Y page 60)
R the steering wheel is in the straight-ahead
position.
R the vehicle is stationary and the brake
pedal is depressed (left foot).
R the transmission is in position D.
Activating RACE START X
Depress the brake pedal with your left foot,
and keep it depressed.
X Turn the drive program selector switch
clockwise (Y page 138), until the RSlamp
lights up.
The RACE START Confirm: Paddle UP Cancel: Paddle DOWN message appears
in the multifunction display.
i If the conditions for activation are no lon-
ger fulfilled, RACE START is cancelled. The
RACE START cancelled message appears
in the multifunction display. 166
Driving systemsDriving and parking

X
To cancel: pull the left steering wheel shift
paddle (Y page 139).
or
X To confirm: pull the right steering wheel
shift paddle (Y page 139).
The RACE START available Depress accelerator message appears in the mul-
tifunction display.
i If you do not depress the accelerator
pedal fully within two seconds, RACE
START is cancelled. The RACE START not
possible See Owner's Manual message
appears in the multifunction display.
X Depress the accelerator pedal fully.
The engine speed rises to approximately
4000 rpm.
The RACE START Release brake to start message appears in the multifunc-
tion display.
i If you do not release the brake pedal
within seven seconds, RACE START is can-
celled. The RACE START cancelled mes-
sage appears in the multifunction display.
X Take your foot off the brake, but keep the
accelerator pedal depressed.
The vehicle pulls away at maximum accel-
eration.
The RACE START active message appears
in the multifunction display.
RACE START is deactivated when the vehicle
reaches a speed of approximately 50 km/h.
Drive program S+is activated. SPORT han-
dling mode remains activated.
RACE START is deactivated immediately if
you release the accelerator pedal during
RACE START or if any of the activation condi-
tions are no longer fulfilled. The RACE START
not possible See Owner's Manual mes-
sage appears in the multifunction display.
i If RACE START is used repeatedly in a
short period of time, it is only available
again after having driven the vehicle a cer-
tain distance. AIRMATIC
Vehicle level Important safety notes
Your vehicle regulates its height automati-
cally. All-round self-levelling ensures the best
possible suspension and constant ground
clearance, even with a laden vehicle. When
you drive fast, the vehicle is lowered auto-
matically to improve driving safety and to
reduce fuel consumption.
The following vehicle levels are possible:
R
normal
R raised: the vehicle is raised by about 25 mm
when compared with the normal level.
R lowered: the vehicle is lowered by about
10 mm when compared with the normal
level.
The "Normal" and "Raised" vehicle levels can
be set manually.
The "Lowered” vehicle level is set automati-
cally:
R at speeds above 140 km/h
R if you have selected "Comfort tuning"
(Y page 168) and then lock the vehicle
within 60 seconds of the engine being
switched off
R if you have selected "Sports tuning"
(Y page 168) G
Risk of injury
If you have selected "Comfort tuning", the
vehicle will be lowered if you lock it within 60
seconds of the engine being switched off.
Make sure, therefore, that nobody is in the
vicinity of the wheel housing or under the
vehicle when you lock the vehicle. Otherwise,
limbs could become trapped.
! The vehicle is lowered by about 15 mm if:
R you have selected "Comfort tuning"
R you switch off the engine and
R you lock the vehicle within approximately
60 seconds Driving systems
167Driving and parking Z

Make sure when parking that you position
your vehicle so that it does not make con-
tact with the kerb as the vehicle is lowered.
Your vehicle could otherwise be damaged.
Setting the vehicle level
Select the "Normal" setting for normal road
surfaces and "Raised" for driving with snow
chains or on particularly poor road surfaces.
Your selection remains stored even if you
remove the key from the ignition lock. G
Risk of injury
Make sure that nobody is in the vicinity of the
wheel housing or under the vehicle while low-
ering the vehicle when it is stationary. Other-
wise, limbs could become trapped. Setting raised level
X
Start the engine.
If indicator lamp ;is not lit:
X Press button :.
Indicator lamp ;lights up. The vehicle
height is adjusted to raised level.
The Vehicle rising message appears in
the display.
The "Raised Level" setting is cancelled if you:
R drive at a speed over approximately
120 km/h
R drive for approximately three minutes at a
speed over 80 km/h
The "Raised Level" remains saved when you
are not driving within these speed ranges. Setting the normal level
X
Start the engine.
If indicator lamp ;is lit:
X Press button :.
Indicator lamp ;goes out. The vehicle is
adjusted to normal level.
Suspension tuning General notes
The electronically controlled damping system
works continuously.T
his improves driving
safety and ride comfort.
The damping is tuned individually to each
wheel and depends on:
R your driving style, e.g. sporty
R the road surface condition,e .g. bumps
R your individual selection, i.e .sports or com-
fort
Your selection remains stored even if you
remove the key from the ignition lock. Sports tuning
The firmer suspension tunin
ginSport mode
ensures even better contact with the road.
Select this mode when employing a sporty
driving style, e.g. on winding country roads.
X Press button :.
Indicator lamp ;lights up. You have selec-
ted "Sports tuning".
The AIRMATIC SPORT message appears in
the multifunction display. 168
Driving systemsDriving and parking

Comfort tuning
In comfort mode, the driving characteristics
of your vehicle are mor ecomfortable. Select
this mode if you prefer a more comfortable
driving style, but also when driving fast on
straight roads, e.g. motorways.
X Press button :.
Indicator lamp =lights up. You have selec-
ted "Comfort tuning".
The AIRMATIC COMFORT message appears
in the multifunction display. AMG RIDE CONTROL sports suspen-
sion
General notes i
AMG RIDE CONTROL sports suspension
is available for the CLS 63 AMG model.
Vehicle level The vehicle automatically sets the vehicle
level at the rear axle. Rear axle level control
ensures the best possible suspension and
that the ground clearance remains constant
even when the vehicle is loaded. This
improves driving safety and fuel consump-
tion.
Suspension tuning General notes
The electronically controlled damping system
works continuously. This improves driving
safety and ride comfort.
The damping is tuned individually to each
wheel and depends on:
R your driving style, e.g. sporty
R the road surface condition, e.g. bumps
R your individual selection of Sport, Sport +
or Comfort
If you select Sport or Sport + mode and
restart the engine, the suspension setting
reverts to Comfort mode. Sport mode
The firmer suspension tuning in Sport mode
ensures even better contact with the road.
Select this mode when employing a sporty
driving style, e.g. on winding country roads.
X
Press button :once.
Indicator lamp ?lights up. You have selec-
ted Sport mode.
The AMG Ride Control SPORT message
appears in the multifunction display.
Sport + mode
The very firm setting of the suspension tuning
in Sport +mode ensures the best possible
contact with the road. Select this mode only
when driving on race circuits.
If indicator lamps =and ?are off:
X Press button :twice.
Indicator lamps =and ?light up. You
have selected Sport +mode.
The AMG Ride Control SPORT + message
appears in the multifunction display.
If indicator lamp ?lights up:
X Press button :once.
The second indicator lamp =lights up. You
have selected Sport +mode.
The AMG Ride Control SPORT + message
appears in the multifunction display.
Comfort mode
In comfort mode, the driving characteristics
of your vehicle are more comfortable. Select
this mode if you prefer a more comfortable Driving systems
169Driving and parking Z

driving style, but also when driving fast on
straight roads, e.g. motorways.
X
Press button :repeatedly until indicator
lamps =and ?go out.
You have selected Comfort mode.
The AMG Ride Control COMFORT mes-
sage appears in the multifunction display.
Storing and calling up settings
Once the suspension tuning and drive pro-
gram have been selected, you can store and
call up your settings using AMG button ;.
X To store: press AMG button ;until you
hear a tone.
X To call up: press AMG button ;.
The stored suspension tuning and drive
program are selected.
X To display: briefly press AMG button ;.
Your selection appears in the multifunction
display. PARKTRONIC
Important safety notes G
Risk of accident
PARKTRONIC is only an aid and may not
detec tall obstacles. This system does not
relieve you of the need to pay attention.
You are always responsible for safety and
must continue to pay attention to your imme-
diate surroundings when parking and
manoeuvring. You could otherwise endanger
yourself and others. G
Risk of injury
Make sure that no persons or animals are in
the manoeuvring range. Otherwise, they
could be injured.
PARKTRONIC is an electronic parking aid with
ultrasonic sensors .Itindicates visually and
audibly the distance between your vehicle
and an object. PARKTRONIC is activated automatically when
you:
R
switch on the ignition
R shift the transmission to position D,Ror N
R release the parking brake
PARKTRONIC is deactivated at speeds above
18 km/h. It is reactivated at lower speeds.
PARKTRONIC monitors the area around your
vehicle using si xsensors in the fron tbumper
and four sensors in the rear bumper. :
Sensors in the front bumper, left-hand
side (example)
Range of the sensors The sensors must be free of dirt, ice and
slush; otherwise they may no tfunction cor-
rectly. Clean the sensor sregularly, taking
care not to scratch or damage them
(Y page 274). Side view170
Driving systemsDriving and parking

Top view
Front sensors
Centre approx. 100 cm
Corners approx. 60 cm
Rear sensors
Centre approx. 120 cm
Corners approx. 80 cm
!
When parking, pay particular attention to
objects above or below the sensors, such
as flower pots or trailer drawbars. PARK-
TRONIC does not detect such objects when
they are in the immediate vicinity of the
vehicle. You could damage the vehicle or
the objects.
The sensors may not detect snow and
objects which absorb ultrasonic sources.
Ultrasonic sources, such as an automatic
car wash, a lorry's compressed-air brakes
or a pneumatic drill, could cause PARK-
TRONIC to malfunction.
PARKTRONIC may not function correctly on
uneven terrain.
Minimum distance Centre approx. 20 cm
Corners approx. 15 cm
If there is an obstacle within this range, the
relevant warning displays light up and a warn-
ing tone sounds. If the distance falls below the minimum, the distance may no longer be
shown.
Warning displays The warning displays show the distance
between the sensors and the obstacle. The
warning display for the front area is located
on the dashboard above the centre air vents.
The warning display for the rear area is loca-
ted on the roof lining in the rear compart-
ment.
Warning display for the front area
:
Segments on the left-hand side of the
vehicle
; Segments on the right-hand side of the
vehicle
= Segments showing operational readiness
The warning display for each side of the vehi-
cle is divided into five yellow and two red seg-
ments. PARKTRONIC is operational if yellow
segments showing operational readiness =
light up.
The selected transmission position and the
direction in which the vehicle is rolling deter-
mine which warning display is active when the
engine is running. Driving systems
171Driving and parking Z

Transmission
position Warning display
D
Front area activated
R,
Nor the vehicle
is rolling back-
wards Rear and front areas
activated
P
No areas activated
One or more segments light up as the vehicle
approaches an obstacle, depending on the
vehicle's distance from the obstacle.
From the:
R sixth segment onwards, you will hea ran
intermittent warning ton efor approx-
imately two seconds.
R seventh segment onwards, you will hear a
warning tone for approximately two sec-
onds. This indicates that you have now
reached the minimum distance.
Deactivating/activating PARKTRONIC :
Indicator lamp
; To deactivate/activate PARKTRONIC
If indicator lamp :lights up, PARKTRONIC is
deactivated. Active Park Assist is then also
deactivated. 172
Driving systemsDriving and parking

Problems with PARKTRONIC
Problem Possible causes/consequences and
M Solutions
Only the red segments
in the PARKTRONIC
warning displays are lit.
You also hear a warning
tone for approximately
two seconds.
PARKTRONIC is deacti-
vated after approx-
imately 20 seconds,
and the indicator lamp
in the PARKTRONIC
button lights up. PARKTRONIC has malfunctioned and has switched off.
X
If problems persist, have PARKTRONIC checked at a qualified
specialist workshop. Only the red segments
in the PARKTRONIC
warning displays are lit.
PARKTRONIC is deacti-
vated after approx-
imately 20 seconds. The PARKTRONIC sensors are dirty or there is interference.
X
Cleant he PARKTRONIC sensors (Y page 274).
X Switch the ignition back on. The problem may be caused by an external source of radio or
ultrasound waves.
X See if PARKTRONIC functions in a different location. Active Parking Assist
Important safety notes Active Parking Assist is an electronic parking
aid with ultrasound. Ultrasound is used to
measure the road on both sides of the vehicle.
As uitable parking space is indicated by the
parking symbol. Active steering intervention
can assis tyou during parking. You may also
use PARKTRONIC (Y page 170). When PARK-
TRONIC is switched off, Active Parking Assist
is also unavailable. G
Risk of accident
Active Parking Assist is merely an aid and may
sometimes recommend parking spaces that
are not suitable for parking. For example,
these might be spaces where parking is pro-
hibited, driveways, unsuitable surfaces, etc.
Active Parking Assist measures the parking
space as you drive past it. Any later changes to the parking space are not taken into
account. For instance, this may be the case
when the vehicle parked in front of or behind
the space changes its position or when an
obstacle is moved into the parking space.
Active Parking Assist does not relieve you of
the responsibility of paying attention. If you
rely solely on Active Parking Assist, you could
cause an accident and injure yourself and oth-
ers.
You are always responsible for safety and
must continue to pay attention to your imme-
diate surroundings when parking and
manoeuvring.
G
Risk of accident
Objects located above the height range of
Active Parking Assist will not be detected
when the parking space is measured. These
are not taken into account when the parking Driving systems
173Driving and parking
Z