2009 MERCEDES-BENZ CL COUPE lane assist

Display message . . . . . . . . . . . . .
.340
Locking . . . . . . . . . . . . . . . . . . . . .178
Malfunction . . . . . . . . . . . . . . . . . .362
Starting the engine . . . . . . . . . . . .203
Unlocking . . . . . . . . . . . . . . . . . . . .178
Key positions
Key . . . . . . . . . . . . . . . . . . . . . . . . .182
KEYLESS GO . . . . . . . . . . . . . . . . .182
Kickdown . . . . . . . . . . . . . . . . . .209, 212 L
Lamp see Indicator and warning lamp . . .351
Lane-change assistant
see Blind Spot Assist . . . . . . . . . . .260
Lane recommendation . . . . . . . . . ..149
Language . . . . . . . . . . . . . . . . . . . . . .163
Licence plate lamp Display message . . . . . . . . . . . . . .345
Lighting
see Lights
Lights
Active light function . . . . . . . . . . . .197
Automatic headlamp mode . . . . . .195
Cornering light function . . . . . . . . .197
Daytime driving lights . . . . . . . . . .195
Dipped-beam headlamps . . . . . . . .195
Display messages . . . . . . . . . . . . .343
Foglamps . . . . . . . . . . . . . . . .195, 198
Hazard warning lamps . . . . . . . . . .196
Headlamp flasher . . . . . . . . . . . . . .196
Light switch . . . . . . . . . . . . . . . . . .194
Main-beam headlamps . . . . . . . . . .196
Motorway mode . . . . . . . . . . . . . . .198
Rear foglamp . . . . . . . . . . . . . . . . .196
Switching off (display message) . . .345
Switching the daytime driving
lights on/off (on-board computer) .225
Switching the Intelligent Light
System on/off (on-board com-
puter) . . . . . . . . . . . . . . . . . . . . . . .225
Turn signals . . . . . . . . . . . . . . . . . .196
LIM indicator lamp
Cruise control . . . . . . . . . . . . . . . .228
Distronic . . . . . . . . . . . . . . . . . . . .231
Distronic Plu s.. . . . . . . . . . . . . . . .236
Variable Speedtronic . . . . . . . . . . .243 Linguatronic
. . . . . . . . . . . . . . . . . . . .162
Locator lighting Adjusting (COMAND) . . . . . . . . . . .167
Locking
Automatic . . . . . . . . . . . . . . . . . . .180
Emergency locking . . . . . . . . . . . . .366
From the inside (central locking
button) . . . . . . . . . . . . . . . . . . . . . .179
Setting to automatic (COMAND) . .167
Luggage compartment
Power closing feature . . . . . . . . . .180
Luggage compartment load, maximum
see Technical data
Luggage net . . . . . . . . . . . . . . . . . . . .278
Lumbar support . . . . . . . . . . . . . . . . .185
COMAND . . . . . . . . . . . . . . . . . . . .173 M
Main-beam headlamps Display message . . . . . . . . . . . . . .344
Maintenance
Battery . . . . . . . . . . . . . . . . . . . . . .382
Making calls
On-board computer . . . . . . . . . . . .222
Manual drive program . . . . . . . . . . ..211
Massage function (PULSE) . . . . . . ..176
Matt paintwork Cleaning . . . . . . . . . . . . . . . . . . . . .308
Media Interface
Active partition . . . . . . . . . . . . . . . .103
Basic menu . . . . . . . . . . . . . . . . . .100
Connection options . . . . . . . . . . . . .98
iPod ®
. . . . . . . . . . . . . . . . . . . . . . . .98
Metadata . . . . . . . . . . . . . . . . . . . .101
Mode . . . . . . . . . . . . . . . . . . . . . . . .98
MP3 player . . . . . . . . . . . . . . . . . . . .98
Selecting categorie s.. . . . . . . . ..101
Selecting folders . . . . . . . . . . . . . .101
Selecting music file s.. . . . . . . . ..100
Selecting playlists . . . . . . . . . . . . .101
Switching to . . . . . . . . . . . . . . . . . . .99
USB mass storage device . . . . . . . .98
Memory card
Operation (on-board computer) . . .219
Memory function . . . . . . . . . . . . . . . .190 Index
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X
Press the abutton.
X To activate/deactivate: pressa
again. Driving systems
Overview of driving systems
The vehicle's driving systems are described
on the following pages:
R cruise control, Distronic*, Distronic Plus*
and Speedtronic, which are used to control
the speed of the vehicle
R HOLD, which makes pulling away easier,
particularly on steep uphill gradients
R AIRMATIC* and Active Body Control (ABC),
which is used to adjust the vehicle’s sus-
pension system
R 4MATIC* (permanent four-wheel drive), for
optimum traction
R PARKTRONIC and Park Assist*, which
assist you when parking
R reversing camera*, which assists you when
parking
R Night View Assist*, which assists you when
driving in the dark
R Parking Guidance*, which assists you when
looking for a parking space and assists you
when parking
R Blind Spot Assist*, which assists you when
changing lanes
The ABS, BAS, BAS PLUS*, adaptive brake
lights, ESP ®
, EBV, ADAPTIVE BRAKE, distance
warning function* and PRE-SAFE ®
Brake*
driving systems are described in the "Driving
safety systems" section (Y page 48).Cruise control
Cruise control maintains a constant road
speed for you. It brakes automatically in order
to avoid exceeding the set speed. On long and steep downhill gradients, especially if the
vehicle is laden, you must select shift range
1,
2or 3in good time. By doing so, you will
make use of the braking effect of the engine,
which relieves the load on the brake system
and prevents the brakes from overheating
and wearing too quickly. G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid.
Use cruise control only if road and traffic con-
ditions make it appropriate to maintain a
steady speed for a prolonged period. You can
store any road speed above 30 km/h. G
Risk of accident
Cruise control cannot take account of road
and traffic conditions.
Always pay attention to traffic conditions
even when cruise control is activated.
Cruise control is only an aid designed to assist
driving. You are responsible for the vehicle's
speed and for braking in good time. G
Risk of accident
Do not use cruise control:
R in road and traffic conditions which do not
allow you to maintain a constant speed (e.g.
heavy traffic or winding roads). You could
otherwise cause an accident.
R on slippery roads. Braking or accelerating
could cause the drive wheels to lose trac-
tion and the vehicle could then skid.
R when there is poor visibility, e.g. due to fog,
heavy rain or snow
Cruise control lever You can operate cruise control and variable
Speedtronic with the cruise control lever. Driving systems
227Controls
* optional
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G
Risk of accident
The brake pedal is retracted when Distronic
brakes. Do not restrict the movement of the
pedal in any way.
R Do not put any objects in the footwell.
R Ensure that floor mats and carpets are fixed
securely.
R Do not place your foot under the brake
pedal as it could become trapped.
You could otherwise cause an accident and
injure yourself and others. G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid. G
Risk of accident
Distronic is only an aid designed to assist
driving. The driver remains fully responsible
for the vehicle's distance from other vehicles,
the vehicle's speed and for braking in good
time.
Distronic does not react to:
R pedestrians
R stationary obstacles on the road, e.g. sta-
tionary or parked vehicles
R oncoming and crossing traffic
Distronic may not detect narrow vehicles driv-
ing in front, e.g. motorcycles, or vehicles driv-
ing on a different line. Therefore, always pay
attention to traffic conditions even when Dis-
tronic is activated. Otherwise, you may fail to
recognise dangers in time, could cause an
accident and injure yourself and others.
If a slower-moving vehicle is detected in front,
Distronic causes your vehicle to brake and
maintain the preset distance to the vehicle in
front that you have set. G
Risk of accident
Distronic cannot take account of road and
traffic conditions. Deactivate, or do not acti-
vate, Distronic if it does not detect the vehicle
in front, or if it no longer detects it. This is
especially the case:
R before corners
R in filter lanes
R when changing to a lane with faster moving
traffic
R in complex driving situations or where the
lanes are diverted, e.g. at roadworks on a
motorway
Otherwise, Distronic maintains the current
speed or accelerates to the set speed.
Distronic cannot take account of weather
conditions. Deactivate, or do not activate,
Distronic:
R if the roads are slippery, snow-covered or
icy. The wheels could lose their grip when
braking or accelerating. The vehicle could
start to skid.
R if the sensors are dirty or there is poor vis-
ibility, e.g. due to snow, rain or fog. Dis-
tance control may be impaired.
Always pay attention to traffic conditions
even when Distronic is activated. Otherwise,
you may fail to recognise dangers in time,
could cause an accident and injure yourself
and others.
If there is no vehicle in front, Distronic oper-
ates in the same way as cruise control. Dis-
tronic functions in the 30 km/h to
200 km/h range. G
Risk of accident
Distronic brakes your vehicle at a maximum
of 2 m/s 2
, depending on its speed. This cor-
responds to approximately 20% of your vehi-
cle's maximum braking power. You must also
apply the brakes yourself if this braking power
is not sufficient. 230
Driving systemsControls
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Other vehicles changing lane
Distronic has not yet detected the vehicle
cutting in. The distance to this vehicle will be
too short.
Narrow vehicles
Distronic has not yet detected the vehicle in
front on the edge of the carriageway, because
of its narrow width. The distance to the vehi-
cle in front will be too short. Distronic Plus*
i Distronic Plus is not available in all coun-
tries.
Distronic Plus regulates the speed and auto-
matically maintains the distance to the vehi-
cle in front. It brakes automatically in order
to avoid exceeding the set speed. On long and
steep downhill gradients, especially if the
vehicle is laden, you must select shift range
1, 2or 3in good time. By doing so, you will
make use of the braking effect of the engine,
which relieves the load on the brake system and prevents the brakes from overheating
and wearing too quickly. G
Risk of accident
The brake pedal is retracted when Distronic
Plus brakes. Do not restrict the movement of
the pedal in any way.
R Do not put any objects in the footwell.
R Ensure that floor mats and carpets are fixed
securely.
R Do not place your foot under the brake
pedal as it could become trapped.
You could otherwise cause an accident and
injure yourself and others. G
Risk of accident
Do not change down for additional engine
braking on a slippery road surface. This could
cause the drive wheels to lose their grip and
the vehicle could skid. G
Risk of accident
Distronic Plus is only an aid designed to assist
driving. The driver remains fully responsible
for the vehicle's distance from other vehicles,
the vehicle's speed and for braking in good
time.
Distronic Plus does not react to:
R pedestrians
R stationary obstacles on the road, e.g. sta-
tionary or parked vehicles
R oncoming and crossing traffic
Distronic Plus may not detect narrow vehicles
driving in front, e.g. motorcycles, or vehicles
driving on a different line. Therefore, always
pay attention to traffic conditions even when
Distronic Plus is activated. Otherwise, you
may fail to recognise dangers in time, could
cause an accident and injure yourself and oth-
ers.
If a slower-moving vehicle is detected in front,
Distronic Plus causes your vehicle to brake
and maintain a preset distance to the vehicle
in front. Driving systems
235Controls
* optional
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G
Risk of accident
Distronic Plus cannot take account of road
and traffic conditions. If Distronic does not
recognise or no longer recognises the vehicle
in front, do not activate Distronic or, if it is
already active, deactivate it. This is especially
the case:
R before corners
R in filter lanes
R when changing to a lane with faster moving
traffic
R in complex driving situations or where the
lanes are diverted, e.g. at roadworks on a
motorway
Otherwise, Distronic Plus maintains the cur-
rent speed or accelerates up to the set speed.
Distronic Plus cannot take account of weather
conditions. Deactivate, or do not activate,
Distronic Plus:
R if the roads are slippery, snow-covered or
icy. The wheels could lose their grip when
braking or accelerating. The vehicle could
start to skid.
R if the sensors are dirty or there is poor vis-
ibility, e.g. due to snow, rain or fog. Dis-
tance control may be impaired.
Always pay attention to traffic conditions
even when Distronic Plus is activated. Other-
wise, you may fail to recognise dangers in
time, could cause an accident and injure your-
self 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
system near radio telescope facilities
(Y page 411). If you want Distronic Plus to assist you, the
radar sensor system must be activated and
operational.
If no car is driving in front of you, Distronic
Plus works like cruise control in the speed
range between 30 km/h and 200 km/h. If a
vehicle is driving in front of you, Distronic Plus
works in the speed range between 0 km/h
and 200 km/h.
Do not use Distronic Plus while driving on
roads with steep gradients.
G
Risk of accident
Distronic Plus brakes your vehicle at a maxi-
mum of 4m/s2
depending on its speed. This
corresponds to approximately 40% of your
vehicle's maximum brake force. You must
also apply the brakes yourself if this braking
power is not sufficient.
If Distronic Plus detects a risk of collision with
a vehicle in front, an intermittent warning tone
sounds. In addition, the ·distance warn-
ing lamp in the instrument cluster lights up.
Brake to avoid a collision.
Cruise control lever With the cruise control lever you can operate
Distronic Plus and variable Speedtronic.
The LIM indicator lamp on the cruise control
lever indicates which system you have selec-
ted:
R
LIM indicator lamp off:
Distronic Plus is selected.
R LIM indicator lamp lit:
Variable Speedtronic is selected. 236
Driving systemsControls
* optional
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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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system near radio telescope facilities
(Y
page 411).
For Blind Spot Assist to help you when driving,
the radar sensor system must be switched on
and operational. G
Risk of accident
Blind Spot Assist cannot detect road and traf-
fic conditions.
Blind Spot Assist may not detect narrow vehi-
cles, such as motorcycles or bicycles, or only
detect them too late.
Monitoring may be affected by dirty sensors,
strong spray or poor visibility caused by snow,
rain or mist, for example. In this case, vehicles
are detected late or not at all.
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.
Monitoring range of the sensors Blind Spot Assist monitors the area up to
three metres behind your vehicle and directly
next to your vehicle as shown in the diagram. G
Risk of accident
Blind Spot Assist monitors certain areas in the
immediate vicinity of your vehicle. Vehicles
that approach and drive past at high speeds are not detected. There is no display and no
warning.
If the lanes are very wide, it may not be pos-
sible to monitor the complete width of the
neighbouring lane. For this reason, vehicles in
the next lane may not be detected, especially
if they are driving in a staggered formation in
different lanes. This may be the case if vehi-
cles are driving at the edge of their lane that
is furthest away from your vehicle.
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.
If the lanes are narrow, the system may be
unable to distinguish the neighbouring lane
from the one beyond it. For this reason, vehi-
cles in the farther lane may be indicated,
especially if the vehicles are driving in a stag-
gered formation in different lanes. This may
be the case if vehicles are driving at the edge
of the lane that is nearest your vehicle.
The Blind Spot Assist sensors are integrated
into the front and rear bumpers. Make sure
that the bumpers are free from dirt, ice or
slush around the sensors. The radar sensors
must not be covered, for example by cycle
racks or overhanging loads. Following a
severe impact or in the event of damage to
the bumpers, have the function of the radar
sensors checked at a qualified specialist
workshop, e.g. a Mercedes-Benz Service
Centre. Otherwise, Blind Spot Assist may not
work properly. Driving systems
261Controls
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