fog light MERCEDES-BENZ CLS COUPE 2012 User Guide

If
av ehicle is detected within the monitoring
range of Blind Spot Assist at speedsa bove
30 km/h, warning lamp :on the corre-
sponding side lights up red. This warning
alwayso ccurs when avehicle enters the blind
spot monitoring range from behind or from
the side. When you overtake avehicle ,the
warning only occurs if the difference in speed
is less than 12 km/h.
The yellow indicator lamp goes out if reverse
gear is engaged. Blind Spot Assist is then
deactivated.
The brightness of the indicator/warning
lampsisa djusted automaticall yaccording to
the ambient light.
Collision warning
If av ehicle is detected in the monitoring range
of Blind Spot Assist and you switch on the
corresponding turn signal ,adouble warning
tone sounds. Red warning lamp :flashes. If
the turn signal remains on, detected vehicles
are indicated by the flashing of red warning
lamp :.There are no further warning tones.
Switching on Blind Spot Assist
X Make sure that the radar sensor system
(Y page 225) and Blind Spot Assist
(Y page 220) are activated in the on-board
computer.
X Turn the key to position 2in the ignition
lock.
Warning lamps :in the exterior mirrors
light up red for approximately
1.5 seconds and then turn yellow.
Lane Keeping Assist Important safety notes
G
WARNING
Lane Keeping Assist does not keep your vehi-
cle in its lane. It is only an aid and may detect
the lane markings on the road incorrectly or
not at all. The system may be impaired or may not func-
tion if:
R
there is poor visibility, e.g. due to insuffi-
cient illumination of the road, or due to
snow, rain, fog or spray.
R there is glare, e.g. from oncomingt raffic,
the sun, or reflection from other vehicles.
R the windscreen is dirty, misted up or cov-
ered, for instancebyas ticker, in the vicinity
of the camera
R several or no lane markings for asingle lane
are present.
R the lane markings are worn away,d ark or
covered up, e.g. by dirt or snow.
R the distance to the vehicle in front is too
small and the lane markings thus cannot be
detected.
R the lane markings on the road are unclear,
e.g. near roadworks.
R the lane markings change quickly, e.g.
lanes branch off, cross one another or
merge.
R the road is narrow and winding.
Lane Keeping Assist cannot detect road and
traffic conditions. It is not asubstitute for
attentive driving. You are responsible for the
vehicle's speed, braking in good time, and
steering correctly. Always adapt your driving
style to suit the prevailing road and weather
conditions. Always pay attention to traffic
conditionsa nd your surroundings. Otherwise,
you may fail to recognise dangers in time,
cause an accident and injure yourself and oth-
ers. Driving systems
199Driving and parking Z

R
ESP ®
is deactivated.
R al os soft yrep ressure or adefective tyr eis
detected.
Activatin gActiveB lind Spo tAssist
X Make sure that the radar sensor system
(Y page 225) and Active Blind Spot Assist
(Y page 220) are activated in the on-board
computer.
X Turn the key to position 2in the ignition
lock.
Warning lamps :in the exterior mirrors
light up red for approximately
1.5 seconds and then turn yellow.
Active Lane Keeping Assist Important safety notes
G
WARNING
Active Lane Keeping Assist does not keep
your vehicle in its lane. It is only an aid and
may detect the lane markings on the road
incorrectly or not at all.
The system may be impaired or may not func-
tion if:
R there is poor visibility, e.g. due to inade-
quate illumination of the road surface,
snow, rain, fog or spray.
R there is glare, e.g. from oncoming traffic,
the sun, or reflection from other vehicles.
R the windscreen is dirty, fogged up or cov-
ered, for instance by asticker, in the vicinity
of the camera.
R several or no lane markings for asingle lane
are present.
R the lane markings are worn away, dark or
covered up, e.g. by dirt or snow.
R the distanc etothe vehicle in fron tistoo
small and as aresult the lane markings can-
not be recognised.
R the lane markings on the road are unclear,
e.g. near roadworks. R
the lane markings change quickly, e.g.
branch off, cross, or merge.
R the road is narrow and winding.
Active Lane Keeping Assist cannot detect
road and traffic conditions. It is not asubsti-
tute for attentive driving. You are responsible
for the vehicle's speed, braking in good time,
and steerin gcorrectly. Always adapt your
driving style to suit the prevailing road and
weather conditions. Always pay attention to
traffic conditions and your surroundings. Oth-
erwise, you may fail to recognise dangers in
time, cause an accident and injure yourself
and others.
General notes Active Lane Keeping Assist monitors the area
in fron
tofyour vehicle by means of acam-
era :at the top of the windscreen .Active
Lane Keeping Assist detect slane markings on
th er oad and warn syou before you leave your
lane unintentionally. If you do no treact to the
warning, alane-correctinga pplication of the
brakes can bring the vehicle back intot he
original lane.
If you have selected km as the display unit in
the Display unit Speed-/odome‐ ter (Y
page 221)f unction in the on-board
computer, Active Lane Keeping Assist assists
you at speeds above 60 km/h. If miles is
selected as the display unit, the assistance
range start sat40mph. 204
Driving systemsDriving and parking

i
Vehicles for the United Kingdom: this
function is unavailable.
Lights Setting the brightness for the instrument
cluster lighting and switches
The lighting in the instrument cluster, in the
displays and the controls in the vehicle inte-
rior can be adjusted using the
BrightnessDisplay/switches: function.
X Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Light submenu.
X Press ato confirm.
X Press the :or9 button to select the
Brightness Display/Switches: func-
tion.
You wills ee the selected setting.
X Press ato confirm.
X Press the :or9 button to adjust the
brightness to any level from Level 1 to
Level 5 (bright).
X Press the aor% button to save the
setting.
If the light switch is set to Ã,Tor
L,t he brightness is dependent upon
the brightness of the ambient light.
i The light sensor in the instrument cluster
automatically controls the brightness of
the multifunction display.
In daylight, the displays in the instrument
cluster are not illuminated.
Switching the daytime driving lights on/
off
The Day lights function can only be
switched on with the engine turned off.
X Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Light submenu.
X Press ato confirm. X
Press the :or9 button to select the
Day lights: function.
If the Day lights: function has been
switched on, the cone of light and the
W symbol in the multifunction display
are shown in red.
X Press the abutton to save the setting.
Further information on daytime driving lights
(Y page 111).
Switching the IntelligentL ight System
on/off
X Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Light submenu.
X Press ato confirm.
X Press the :or9 button to select the
Intell. Light System function.
If the Intell. Light System function has
been switched on, the con eoflight and the
L symbol in the multifunction display
are shown in red.
X Press the abutton to save the setting.
When you activate Intell. Light System ,
you activate the followin gfunctions:
R motorway mode
R active light function
R cornering light function
R extended rang efoglamps
If you set the dipped-beam headlamps for
drivin gont he right/left, the multifunction
display shows the Intell. Light System:
syste
minoperativ eInactive for left-side traffic or
Intell. Light System: System inoperative Inactive
for right-side traffic (Y
page 223)
display message instead of the Intell. Light System function in the
Light sub-
menu.
Further information on the Intelligent Light
System (Y page 115). 222
Menus and submenusOn-boar
dcomputer and displays

Setting the dipped-beam headlamps for
driving on the left/right
X Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Light submenu.
X Press ato confirm.
X Press the :or9 button to select the
Dipped beams Setting for: function.
You will see the selected setting: Right-side traffic or
Left-side traffic .
X Press the abutton to save the setting.
If you change the setting, conversion does
not take place until the next time the vehi-
cle is stationary.
This function is only available on vehicles with
the Intelligent Light System.
You can use this function to switch between
symmetrical and asymmetrical dipped beam
(Y page 110).
If you set the dipped-beam headlamps for
driving on the right/left ,then motorway
mode and the extended range foglamps are
unavailable.
Aq ualified specialist worksho pcan set the
dipped-beam headlamps for driving on the
right or left .
Switchin gAdaptive Highbeam Assis ton/
off
X Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Light submenu.
X Press ato confirm.
X Press the :or9 button to select the
Adapt. main beam function.
If the Adapt. main beam function has
been switched on, the coneofl ight and the
_ symbol in the upper multifunction
display are shown in red.
X Press the abutton to save the setting.
For further information about Adaptive High-
beam Assist ,see (Y page 117). Setting the brightness of the ambient
lighting
X
Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Light submenu.
X Press ato confirm.
X Press the :or9 button to select the
Amb. light +/- function.
You will see the selected setting.
X Press ato confirm.
X Press the :or9 button to adjust the
brightness to any level from Off to
Level 5 (bright).
X Press the aor% button to save the
setting.
Setting the ambient lighting colour
X Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Light submenu.
X Press ato confirm.
X Press the :or9 button to select the
Ambient light colour function.
X Press ato confirm.
X Press the :or9 button to set the
colour to SOLAR ,
NEUTRAL or
POLAR .
X Press the aor% button to save the
setting.
Activating/deactivating the surround
lighting and exterior lighting delayed
switch-off
X Press the =or; button on the steer-
ing wheel to select the Settings menu.
X Press the :or9 button to select the
Light submenu.
X Press ato confirm. Menus and submenus
223On-boardcomputer and displays Z

Display messages Possible causes/consequences and
M Solutions
b
Rea
rf og lamp The rear foglam
pisfaulty.
X Chec kwhether you are permitted to change the bulb yourself
(Y page 120).
or
X Visit aqualified specialist workshop. b
Front
left parking
lamp or
Front right parking lamp The front left or front right parking lamp is faulty.
X
Check whether you are permitted to change the bulb yourself
(Y page 120).
or
X Visit aqualified specialist workshop. b
Left revers. lamp
or
Right revers. lamp The left or right-hand reversing lamp is faulty.
X
Check whether you are permitted to change the bulb yourself
(Y page 120).
or
X Visit aqualified specialist workshop. b
Left daytime driv‐
ing lamp or
Right daytime driving
lamp The left-hand or right-hand daytime driving lamp is faulty.
X
Check whether you are permitted to replace the bulb yourself
(Y page 120).
or
X Visit aqualified specialist workshop. b
Intell. Light Sys‐
tem inoperative The Intelligent Light System is faulty. The lights remain available
without the Intelligent Light System.
X
Visit aqualified specialist workshop. b
Malfunction See
Owner's Manual The exterior lighting is faulty.
X
Visit aqualified specialist workshop. b
AUTO
lights inoper‐
ative The light sensor is faulty.
X
Visit aqualified specialist workshop. b
Switch off lights The lights are still switched on when you leave the vehicle. A
warning tone also sounds.
X
Turn the light switch to Ã. Display messages
239On-board computer and displays Z