2009 MERCEDES-BENZ CL COUPE sensor

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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?
| 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
199Controls
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With the key:
R
release the &button.
R press and hold the %button until the
side windows and the sliding/tilting sun-
roof open again.
With KEYLESS GO*:
R release the sensor surface on the door han-
dle.
R pull the door handle immediately and hold
it.
The side windows and the sliding/tilting
sunroof open.
Using the key X
Point the tip of the key at the driver's door
handle.
X Lock the vehicle with the &button.
X Press and hold the &button until the
side windows and the sliding/tilting sun-
roof are fully closed.
X Make sure that all the side windows and the
sliding/tilting sunroof are closed. Using KEYLESS GO* X
Touch the sensor surface on door han-
dle :until the side windows and the slid-
ing/tilting sunroof are fully closed.
i Make sure you only touch sensor sur-
face :.
X Make sure that all the side windows and the
sliding/tilting sunroof are closed. Driving and parking
Starting the engine
G
Risk of accident
Do not put any objects in the driver's footwell.
If you use a floormat or carpet in the driver's
footwell, make sure that they are correctly
secured and that there is sufficient clearance
for the pedals.
Do not place several floormats on top of one
another.
Otherwise, the objects or floormats could get
between the pedals in the event of sudden
braking or acceleration. You may then no lon-
ger be able to brake, change gear or acceler-
ate as intended. This may result in an accident
and injury. G
Risk of poisoning
Never leave the engine running in enclosed
spaces. The exhaust gases contain carbon
monoxide. Inhaling exhaust fumes consti- 202
Driving and parkingControls
* optional
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X
Press the abutton.
X To activate or deactivate: pressa
again. Service menu
In the Service menu you can:
R call up display messages (Y page 316)
R reset the tyre pressure loss warning system
(Y page 299) or check the tyre pressure
electronically* (Y page 300)
R call up the service due date (Y page 307)
R check the engine oil level* (Y page 293)Settings menu
Use the buttons on the multi-function steer-
ing wheel.
In the Settings menu you can:
R switch the daytime driving lights on/off
(Y page 225)
R activate/deactivate the Intelligent Light
System (Y page 225)
R set permanent SPEEDTRONIC
(Y page 245)
R show/hide the additional speedometer
(Y page 226)
R select the units for speed/distance
(Y page 226)
R activate/deactivate the radar sensor sys-
tem* (Y page 226)
Switching the daytime driving lights
on/off If you set the
Daytime driving lamps and
the light switch is set to $orc, the
side lamps, dipped-beam headlamps and
licence plate lighting are switched on auto-
matically when the engine is running. If you
turn the light switch to a different position,
the corresponding lights are switched on. If you switch off the daytime driving lights
while driving at night, make sure that the light
switch is set to
Lorc.
X Press the =or; button to select the
Settings menu.
X Press 9or: to select Daytime
driving lights.
X Press the abutton.
X To activate/deactivate: pressa
again.
Activating/deactivating the Intelligent
Light System Select
Intell. Light System to switch on
or switch off the following functions:
R motorway mode
R active light function
R cornering light function
R extended range foglamps
X Press the =or; button to select the
Settings menu.
X Press 9or: to select Intell.
Light System.
X Press the abutton.
X To activate/deactivate: pressa
again.
Tourist mode
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.
If tourist mode is activated, the multi-function
display shows the Intell. Light System
Inoperative display message in the
Intell. Light System function. Motorway
mode and the extended range foglamps are
deactivated.
Have tourist mode activated as near to the
border as possible before crossing into these
countries. The headlamps are switched to
symmetrical dipped beam. When symmetri- On-board computer
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cal beam is activated, the edge of the carria-
geway is no longer illuminated as wide and
high. Note that not all light functions are avail-
able when tourist mode is activated.
When you again drive on the same side of the
road as in the country of registration, have
tourist mode deactivated at a qualified spe-
cialist workshop, e.g. a Mercedes-Benz
service centre, as soon as possible after
crossing the border.
Showing/hiding the additional speed-
ometer The additional speedometer can be shown in
the multi-function display.
Vehicles with a kilometre speedometer: the
additional speedometer has mph units.
Vehicles with a miles speedometer: the addi-
tional speedometer has km/h units.
X Press the =or; button to select the
Settings menu.
X Press 9or: to select Dig.
speedo.
X Press the abutton.
X To activate/deactivate: pressa
again.
Selecting the units for speed/distance The
Display unit Speed-/odometer:
function allows you to choose whether the
multi-function display shows km/h or mph in
certain cases.
The selected units apply to:
R the analogue speedometer
R the total distance recorder and the trip
meter
R the trip computer
R the digital speedometer in the Tripmenu
R the distance values in the navigation sys-
tem*
R cruise control R
Speedtronic
R Distronic*
R Distronic Plus*
R the ASSYST PLUS service interval display
The digital speedometer shows alternative
speed units (Y page 226).
X Press the =or; button to select the
Settings menu.
X Press 9or: to select Units.
X Press the abutton.
X To select a different display unit: press
a again.
The unit switches km/handmph.
Activating/deactivating the radar sen-
sor system* !
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 a navigation system*: the radar
sensor system is deactivated automatically if
you are close to radio telescope facilities.
The following systems are switched off when
the radar sensor system is deactivated:
R Distronic Plus* (Y page 235)
R BAS PLUS* (Y page 49)
R Park Assist* (Y page 251) and Parking
Guidance*(Y page 254)
R PRE-SAFE ®
Brake* (Y page 52)
R Blind Spot Assist* (Y page 260)
X Press the =or; button to select the
Settings menu.
X Press 9or: to select Radar sen‐
sor system. 226
On-board computerControls
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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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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
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PARKTRONIC is deactivated at speeds above
18 km/h. PARKTRONIC is reactivated at
lower speeds. PARKTRONIC is deactivated
when you shift the automatic transmission to
P or engage the electric parking brake and
switch off the engine.
PARKTRONIC monitors the area around your
vehicle using six sensors in the front bumper
and four sensors in the rear bumper. :
Example: sensors in the front bumper,
left-hand side
Range of the sensors The sensors must be free of dirt, ice and
slush; otherwise, they may not function cor-
rectly. Clean the sensors regularly, taking
care not to scratch or damage them. Side view Top view
Front sensors
Centre Approximately 100 cm
Corners Approximately 60 cm
Rear sensors
Centre Approximately 120 cm
Corners Approximately 80 cm
!
When parking, pay particular attention to
objects above or below the sensors, such
as flower pots or trailer towbars. 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.
Ultrasonic sources such as an automatic
car wash, a lorry's compressed-air brake
system or a pneumatic drill could cause
PARKTRONIC to malfunction.
Minimum distance Centre Approximately 20 cm
Corners Approximately 20 cm
If there is an obstacle within this range, all
warning displays light up and a tone sounds.
If the distance falls below the minimum clear-
ance, it may no longer be shown.250
Driving systemsControls
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