display MERCEDES-BENZ CLS COUPE 2012 Manual PDF

the navigation syste
misalso used for this
purpose. If atraffic sign indicating aspeed
limit or the end of aspeed limit is detected,
it is shown in the multifunction display. If
Speed Limit Assist does not detect any traffic
signs, the speed limit from the digital road
map is taken and shown in the display.
Speed Limit Assist detects the traffic signs
with acamera attached behind the top of the
windscreen.
Information in the multifunction display :
Traffic sign indicating aspeed limit or the
end of aspeed limit (example)
; Speed Limit Assist is available and the
warning function is switched on in the on-
board computer
= Unit sused in the traffic sign displayed
Briefly showing detected traffic signs in
the multifunction display
X Activat ethe Speed Limit Assist warning
function using the on-board computer
(Y page 218).
Symbol ;appears.
At raffic sign indicating aspee dlimi tort he
end of aspeed limit :appears in the mul-
tifunction displayf or around five seconds
as soon as it is detected. Any other infor-
mation in the multifunction displayish id-
den for this period. Permanently showing detected traffic
signs in the multifunction display
X
Display Speed Limit Assist using the on-
board computer (Y page 218).
At raffic sign indicating aspee dlimi tort he
end of aspeed limit :appears in the mul-
tifunction displayass oon as it is detected.
Traffic sign indicating aspeed limit :is
generally displayed until:
R at raffic sign indicating the end of the
speed limit is detected.
R you make aturn.
R you leave or enter atown.
R the road type changes (e.g. motorway,
countryr oad).
R you have travelled acertain minimum
distance without the traffic sign being
repeated or detected again.
i You can also activate Speed Limit Assist
using COMAND APS. The maximum per-
missible speed is then shown in the
COMAND display; see the COMAND APS
operating instructions. Night View Assist Plus
Important safety notes G
WARNING
Night View Assist Plus is only an aid designed
to assist driving and does not relieve you of
the responsibility to pay attention. Continue
to look through the windscreen instead of
relying on the Night View Assist Plus display.
You are responsible for safety and must drive
in accordance with traffic conditions. You
could otherwise endanger yourself and oth-
ers. 194
Driving systemsDriving and parking

The system may be impaired or may not func-
tion if:
R there is poor visibility, e.g. due to snow,
rain, fog or spray.
R the windscreen is dirty, misted up or cov-
ered, for instance by asticker, in the vicinity
of the camera.
R on bends, on uphill gradients or downhill
gradients. G
WARNING
Night View Assist Plus does not detect
object sinthe immediate vicinit yofthe vehi-
cle. Look through the windscreen when
manoeuvring. Make sure that there are no
people or animals in the area in which you are
manoeuvring. In addition to the illumination provided by the
normal headlamps, Night View Assist Plus
uses infrared light to illuminate the road.
Night View Assist Plus camera :picks up
the infrared light and display samonochrome
image in COMAND .The image displayed in
COMAND corresponds to aroad lit up by
main-beam headlamps. This enables you to
see the road's course and any obstacles in
good time. When pedestrian recognition is
active, pedestrians recognised by the system
are highlighted in the Night View Assist Plus
display.
Light from the headlamps of oncomingv ehi-
cles does not affect the Night View Assist Plus
displayint he multifunction display. This is
also the case if you cannot switch on the main-beam headlamps due to oncomingt
raf-
fic.
i Infrared light is not visible to the human
eye and therefore does not dazzle. Night
View Assist Plus can therefore remain
switched on even if there is oncomingt raf-
fic.
Activating Night View Assist Plus Activation conditions
You can only activate Night View Assist Plus
if:
R
the key is in position 2in the ignition lock.
R it is dark.
R the light switch is in the ÃorL posi-
tion.
R reverse gear has not been engaged.
Activating Night View Assist Plus X
Make sure that COMAND APS is switched
on.
X Press button :.
The Night View Assist Plus displaya ppears
in the COMAND display.
You can read about how to adjust the bright-
ness of the COMAND displayint he COMAND
APS operating instructions.
i The infrared headlamps only switch on
when the vehicle is being driven at speeds
of at least 10 km/h. This means that you
do not have the full visual range while sta-
tionary and cannot check whether Night
View Assist Plus is working. Driving systems
195Driving and parking Z

Pedestrian recognition
G
WARNING
Pedestrian recognition may be impaired or
inoperative if:
R pedestrians are partially or entirely
obscured by objects, e.g. by parked vehi-
cles.
R the silhouette of the pedestrian in the Night
View Assist Plus display is incomplete or
interrupted, e.g. by powerful light reflec-
tions.
R pedestrians do not contrast with the sur-
roundings.
R pedestrians are not in an upright position,
e.g. sitting, squatting or lying. :
Night View Assist Plus display
; Pedestrian recognised
= Framing
? Symbol for active pedestrian recognition
i Animals are not recognised by pedestrian
recognition.
Night View Assist Plus can recognise pedes-
trians using typical characteristics, e.g. when
there is asilhouette in the shape of aperson.
Pedestrian recognition is then switched on
automatically if:
R Night View Assist Plus is activated.
R you are driving faster than about 10 km/h.
R the surrounding saredark, e.g .when driv-
ing outside built-up areas without street
lighting. If pedestrian recognition is active, sym-
bol
?appears. If apedestrian is now recog-
nised, they are framed =and thereby high-
lighted. If the pedestrian recognition system
has brought apedestrian to your attention,
look through the windscreen to evaluate the
situation. The actual distance to objectsa nd
pedestrians cannot be gauged accurately by
looking at ascreen.
It may be the case that objectsa re highlighted
as well as pedestrians.
Misted up or dirtyw indscreen If the windscreen in front of the camera is
misted up or dirty on the inside or outside, the
Night View Assist Plus displayisa
ffected.
X To demist: check the automatic air condi-
tioning settings (Y page 130) and fold down
the camera cover (Y page 305).
X To demist the inside of the wind-
screen: fold down the camera cover
(Y page 305) and clean the windscreen
(Y page 304). 196
Driving systemsDriving and parking

Problems with Night View Assist Plus
Problem Possible causes/consequences and
M Solutions
The picture quality of
Night View Assist Plus
has deteriorated. The windscreen wipers are smearing the windscreen.
X
Replace the wiper blades (Y page 121). The windscreen is smeared after the vehicle has been cleaned in
ac
ar wash.
X Cleant he windscreen (Y page 304). There is windscreen chip damage in the camera's field of vision.
X
Replace the windscreen. The windscreen is misted up on the inside.
X
Demist the windscreen (Y page 130). The windscreen is iced up.
X
De-ice the windscreen (Y page 130). There is dirt on the inside of the windscreen.
X
Cleant he inside of the windscreen (Y page 304).Lane Tracking package
General notes The Lane Tracking package consistsofB
lind
Spot Assist (Y page 197) and Lane Keeping
Assist (Y page 199).
Blind Spot Assist Important safety notes
G
WARNING
Blind Spot Assist is only an aid designed to
assist driving. It may fail to detect some vehi-
cles and is no substitute for attentive driving.
Blind Spot Assist cannot detect road and traf-
fic conditions. It may fail to detect narrow
vehicles, such as motorcycles or bicycles, or
only detect them too late.
Monitoring may be affected by dirty sensors,
strongs pray 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, cause an accident
and injure yourself and others.
General notes
Blind Spot Assist uses aradar sensor system
to monitor the areas on both sides of your
vehicle. It supports you from speeds of
30 km/h. Awarning displayint he exterior
mirrors draws your attention to vehicles
detected in the monitored area. If you then
switch on the corresponding turn signal to
change lane, you will also receive an optical
and audible collision warning. For monitoring,
Active Blind Spot Assist uses sensors in the
rear bumper.
For Blind Spot Assist to assist you when driv-
ing, the radar sensor system must be activa-
ted (Y page 225) and operational.
The radar sensor system is automatically
deactivated near radio telescope facilities
(Y page 368). Driving systems
197Driving and parking Z

Monitoring range of the sensors
G
WARNING
Blind Spot Assist monitors certain area sinthe
immediate vicinity of yourv ehicle. 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 complet ewidth of the
neighbourin glane. For this reason, vehicles in
the nextl ane may no tbedetected, especially
if they are driving in astaggered formation in
differen tlanes .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, cause an accident
and injure yourself and others. Blind Spot Assist monitors the area up to
3.0 mbehind your vehicle and directly nextto
your vehicle, as shown in th ediagram.
If th elanes are narrow ,vehicles drivin ginthe
lan ebeyond th elan en exttoy our vehicl emay
be indicated, especially if th evehicles are not
drivin ginthemiddle of their lane. This may
be th ecaseift here are vehicles at th eedge
of their lan enearest your vehicle. Due to th
enature of th esystem:
R warnings may be issued in error when driv-
ingc lose to crash barrier sorsimilar solid
lane borders.
R warnings may be interrupted when driving
alongside long vehicles, for example lor-
ries, for aprolonged time.
The two radar sensors for Blin dSpot Assist
are integrated int othe sides of the rear
bumper .Make sure that th ebumpe risfree of
dirt, ice or slush in the vicinity of the sensors.
The sensors must not be covered, for exam-
ple by cycle racks or overhanging loads. Fol-
lowing asevere impact or in the event of dam-
age to the bumpers, have the function of the
sensors checked at aqualified specialist
workshop. Blind Spot Assist may otherwise
not work properly.
Indicator and warning display G
WARNING
Blind Spot Assist is not active at speeds below
30 km/h. The indicator lamps in the exterior
mirrors are yellow. Vehicles in the monitoring
range are then not indicated.
Always pay attention to traffic conditions and
your surroundings. Otherwise, you may fail to
recognise dangers in time, cause an accident
and injure yourselfa nd others. :
Yellow indicator lamp/red warning lamp
If Blind Spo tAssist is switched on, indicator
lamp :in the exterior mirrors lights up yel-
low up to aspeed of 30 km/h. At speeds
above 30 km/h, the indicator lamp goes out
and Blind Spot Assist is operational. 198
Driving systemsDriving and parking

General notes
Lane Keeping Assist monitors the area in
front of yourv
ehicle by means of acam-
era :at the top of the windscreen. Lane
Keeping Assist detects lane markings on the
road and warns you before you leave your
lane unintentionally.
If you have selected km as the display unit in
the Display unit Speed-/odome‐ ter (Y
page 221) function in the on-board
computer, Lane Keeping Assist assists you at
speed sabove 60 km/h. If miles is selected
as the display unit, the assistance range
starts at 40 mph.
Aw arning may be given if afront wheel
passes over alane marking. It willw arn you
by means of intermittent vibration in the
steering wheelf or up to 1.5 seconds.
Activating Lane Keeping Assist X
Switch on Active Lane Keeping Assist using
the on-board computer; to do so, select
Standard or
Adaptive (Y
page 220).
Symbol :appears in the multifunction
display.
If you drive at speed sabove 60 km/h and
lane markings are detected, symbol :is shown in green. Lane Keeping Assist is
readyf or use.
Standard
If Standard is selected, no warning vibration
occurs if:
R you have switched on the turn signals. In
this case, the warnings are suppressed for
ac ertain perio doftime.
R ad riving safety system intervenes, such as
ABS, BAS or ESP ®
.
Adaptive
If Adaptive is selected, no warning vibration
occurs if:
R you have switched on the turn signals. In
this case, the warnings are suppressed for
ac ertain perio doftime.
R ad riving safety system intervenes, such as
ABS, BAS or ESP ®
.
R you accelerate hard, e.g. kickdown.
R you brake hard.
R you steer actively ,e.g. swerve to avoidan
obstacle or change lane quickly.
R you cut the corner on asharp bend.
In order that you are warned only when nec-
essary and in good time if you cross the lane
marking, the system recognises certain con-
ditions and warns you accordingly.
The warning vibration occurs earlier if:
R you approach the outer lane marking on a
bend.
R the road has very widel anes, e.g.amotor-
way.
R the system recognises solidl ane markings.
The warning vibration occurs later if:
R the road has narrow lanes.
R you cut the corner on abend. 200
Driving systemsDriving and parking

Active Driving Assistance package
Genera lnotes The Active Drivin
gAssistance packag econ-
sists of DISTRONI CPLUS(Ypage 170), Active
Blind Spot Assist (Y page 201)and Active
Lane Keeping Assist (Y page 204).
Active Blind Spot Assist Important safet
ynotes G
WARNING
Active Blind Spot Assist is only an aid and may
detec tvehicles/obstacles 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 snow,
rain, fog or spray.
R the rear and/or fron tsensor sare dirty.
Active Blind Spot Assist may not detect nar-
row vehicles, such as motorcycles or bicycles,
or only detect them too late. It cannot detect
vehicles which are overtaken at asmall dis-
tanc eand then enter the blind spot area.
Active Blind Spot Assist cannot detect road
and traffic conditions .Itisnotas ubstitute for
attentive driving. You are responsible for the
vehicle's speed, braking in good time, and
steering correctly. Always adapty our driving
style to suit the prevailing road and weather
conditions. Always pay attention to traffic
conditions and your surroundings. Otherwise,
you may fail to recognise dangers in time,
cause an accident and injure yourself and oth-
ers.
General notes
Active Blind Spot Assist uses aradar sensor
system to monitor the area to the sides of
your vehicle which are behind the driver. A
warning display in the exterior mirrors draws
your attention to vehicles detected in the
monitored area. If you then switch on the cor-
responding turn signal to change lane, you
will also receive an optical and audible warn- ing. If
arisk of lateral collision is detected,
corrective braking may help you avoid acol-
lision. To support the course-correcting brake
application, Active Blind Spot Assist uses the
forward-facin gradar sensor system. The free
space in the direction of travel is then evalu-
ated.
Active Blind Spot Assist supports you from a
speed of approximately 30 km/h.
The radar sensor system is switched off auto-
matically in the vicinit yofradio telescope
facilities (Y page 368).
For Active Blind Spot Assist to assist you
when driving, the radar sensor system must
be activated (Y page 225) and operational.
Monitoring range G
WARNING
Active Blind Spot Assist monitors certain
areas in the immediate vicinit yofyour vehicle.
Vehicles that approach and drive past at high
speeds are not detected. No visual nor audi-
ble warnings are emitted and the system does
not brake the vehicle to correc tyour course.
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 astaggered formation.
This may be the case if vehicles 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, cause an accident
and injure yourself and others. Driving systems
201Driving and parking Z

Activ
eBlind Spo tAssist monitors the area up
to 3.0 mbehind your vehicle and directly next
to your vehicle, as shown in the diagram. For
this purpose, Active Blind Spot Assist uses
radar sensors in the rear bumper.
If the lanes are narrow, vehicles driving in the
lane beyond the lane next to your vehicle may
be indicated, especially if the vehicles are not
driving in the middle of their lane. This may
be the case if there are vehicles at the inner
edge of your lane.
Due to the nature of the system:
R warnings may be issued in error when driv-
ing close to crash barriers or similars olid
lane borders.
R warnings may be interrupted when driving
alongside long vehicles, for example lor-
ries, for aprolonged time.
The Active Blind Spot Assist radar sensors are
integrated into the front and rear bumpers
and behind acover in the radiator grille. Make
sure that the bumpers and the cover in the
radiator grille are free of dirt, ice or slush. The
rear sensors must not be covered, e.g. by
bicycle racks or overhanging loads. Following
as evere impact or in the event of damage to
the bumpers, have the function of the radar
sensors checked at aqualified specialist
workshop. Active Blind Spot Assist may oth-
erwise no longer work properly. Indicator and warning display G
WARNING
Active Blind Spot Assist is not active at speeds
below 30 km/h. The indicator lamps in the
exterior mirrors are yellow .Vehicles in the
monitoring range are then not indicated.
Always pay attention to traffic conditions and
your surroundings. Otherwise, you may fail to
recognise dangers in time and cause an acci-
dent and injure yourself and others. :
Yellow indicator lamp/red warning lamp
If Active Blind Spot Assist is switched on,
indicator lamps :in the exterior mirror slight
up yellow up to aspeed of 30 km/h. At
speeds above 30 km/h, the indicator lamp
goes out and Active Blind Spot Assist is
operational.
If av ehicle is detected within the monitoring
range of Blind Spot Assist at speeds above
30 km/h, warning lamp :on the corre-
spondin gside lights up red. This warning
alway soccurs 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. Active Blind Spot Assist is
then no longer active.
The brightness of the indicator/warning
lamps is adjusted automatically according to
the ambient light. 202
Driving systemsDriving and parking

Visual and acousti
ccollision warning
If yo uswitch on the turn signals to change
lanes and avehicl eisd etected in the side
monitoring range, yo ureceive avisua land
acoustic collision warning .You then hear a
double warning tonea nd red warning
lamp :flashes. If the turn signal remains on,
detected vehicles are indicated by the flash-
ing of red warning lamp :.There are no fur-
ther warning tones.
Course-correcting brake application G
WARNING
Active Blind Spot Assist is only an aid
designed to assist driving. It is not asubstitute
for attentive driving. Automatic braking by the
system may not always be sufficient to avoid
ac ollision. In such cases, you need to steer,
brake or accelerate yourself.
In very rare cases, the system may detect a
risk of collision where there is none and brake
in error near crash barriers or similar road
boundaries. Active Blind Spot Assist cannot
detect all traffic situations and road users.
Ensure at all times that there is sufficient lat-
eral distance between you and other road
users or obstacles. You can, for example,
countersteer gently or depress the accelera-
tor pedal at any time to cancel inappropriate
braking action.
You are responsible for the vehicle's speed,
correct steering and for braking in good time.
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 others. If Active Blind Spot Assist detectsar
isk of a
lateral collision in the monitoringr ange, a
course-correcting brake application is carried
out. This is designed to help you avoid acol-
lision.
If ac ourse-correcting brake application
occurs, red warning lamp :flashes in the
exterior mirror and adual warning tone
sounds. In addition, the message shown in
the illustration appears in the multifunction
display.
The course-correctingb rake application is
available in the speed range between
30 km/h and 200 km/h.
Either no braking application, or acourse-
correcting brake application adapted to the
driving situation occurs if
R there are vehicles or obstacles, e.g. crash
barriers, on both sides of your vehicle.
R av ehicle approaches too closely on the
side.
R you have adopted asporty driving style with
high cornering speeds.
R you brake or accelerate decisively.
R ad riving safety system intervenes, such as
ESP ®
or PRE-SAFE ®
Brake. Driving systems
203Driving 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