2014 MERCEDES-BENZ CLS turn signal

Cornering lightfunction
The cornering light function improves the
illumination of the road overawideanglein
the direction you are turning, enabling better
visibility in tight bends, for example. It can
only be activated whenthe low-beam
headlamps are switched on.
Active:
Rif you are driving at speeds below 25 mph
(40 km/h)and switch on the turn signal or
turn the steering wheel
Rif you are driving at speeds between
25 mph(40km/h)and 45 mph(70km/h)
and turn the steering wheel
Not active:if you are driving at speeds above
25 mph (40 km/h) or switch off the turn
signalorturn the steering wheel to the
straight-ahead position.
The cornering lamp may remain lit forashort
time, but is automatically switched off after
no more than three minutes.
Active light function
The active light function isasystem that
moves the headlamps according to the
steering movements of the front wheels.In
this way, relevant areasremain illuminated
while driving. Thisallowsyou to identify
pedestrians, cyclists and animals.
Active:whenthe lights are switched on.
Adaptive Highbeam Assist
Important safety notes
GWARNING
Adaptive Highbeam Assist does not recognize
road users:
Rwho have no lights, e.g. pedestrians
Rwho have poor lighting, e.g. cyclists
Rwhose lighting is blocked, e.g. byabarrier
In very rare cases, Adaptive Highbeam Assist
may fail too recognize other road users that
have lights, or may recognize them too late.
In this or similar situations, the automatic
high-beam headlamps will not be deactivated
or activated regardless. There isarisk of an
accident.
Always carefully observe the traffic conditions
and switch off the high-beam headlamps in
good time.
Exterior lighting121
Lights and windshield wipers
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You can use this function to set the
headlamps to change betweenlow beam and
high beam automatically. The system
recognizes vehicles with their lights on, either
approaching from the opposite direction or
traveling in front of your vehicle, and
consequently switches the headlamps from
high beam to low beam.
The system automatically adapts the low-
beam headlamp range depending on the
distance to the other vehicle. Once the
system no longer detectsany other vehicles,
it reactivates the high-beam headlamps.
The system's optical sensor is located behind
the windshield near the overhead control
panel.
Switching Adaptive Highbeam Assist
on/off
High-beam headlamps
Turn signal, right
$High-beam flasher
!Turn signal, left
XTo switch on:turn the light switch to
\r.
XPress the combination switch beyond the
pressure point in the direction of
arrow.
Theindicator lamp in the
multifunction display lights up if it is dark
and the light sensor activates the low-beam
headlamps.
If you are driving at speeds above
approximately 28 mph (45 km/h):
The headlamp range is set automatically
depending on the distance between the
vehicle and other road users.
If you are driving at speeds above
approximately 35 mph (55 km/h) and no
other road users have been detected:
The high-beam headlamps are switched on
automatically. Theindicator lamp in
the instrument cluster also lights up.
If you are driving at speeds below
approximately 30 mph (45 km/h) or other
road users have been detected or the roads
are adequately lit:
The high-beam headlamps are switched off
automatically. Theindicator lamp in
the instrument cluster goes out. The
indicator lamp in the multifunction display
remains lit.
XTo switch off:move the combination
switch back to its normal position or move
the light switch to another position.
Theindicator lamp in the instrument
cluster goes out.
Headlamps fogged up on the inside
The headlamps may fog up on the inside if
there is high atmospheric humidity.
XSwitch on the light and drive off.
The level of moisture diminishes,
depending on the length of the journey and
the weather conditions (humidity and
temperature).
If the level of moisture does not diminish:
XHave the headlamps checked ataqualified
specialist workshop.
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Lights and windshield wipers

or brake unexpectedly. There isarisk of an
accident.
Pay attention to the road and traffic
conditions before calling up the stored speed.
If you do not know the stored speed, store the
desired speed again.
XBriefly pull the cruise control lever towards
you.
XRemove your foot from the accelerator
pedal.
DISTRONIC PLUS is activated. The first
time it is activated, the current speed is
stored. Otherwise, it sets the vehicle cruise
speed to the previously stored value.
Driving with DISTRONIC PLUS
Pulling away and driving
XIf you want to pull away with
DISTRONIC PLUS:remove your foot from
the brake pedal.
XBriefly pull the cruise control lever towards
you
or
XAccelerate briefly.
Your vehicle pulls away and adapts its
speed to that of the vehicle in front.
iThe vehicle can also pull away when it is
facing an unidentified obstacle or is driving
onadifferent line from another vehicle. The
vehicle then brakes automatically. There is
arisk of an accident.Beready to brake at
all times.
If there is no vehicle in front,DISTRONIC
PLUS operates in the same way as cruise
control.
If DISTRONIC PLUS detectsthat the vehicle
in front has slowed down, it brakes your
vehicle. In this way, the distance you have
selected is maintained.
If DISTRONIC PLUS detectsafaster-moving
vehicle in front,itincreases the driving speed.
However, the vehicle is only accelerated up
to the speed you have stored.
Changing lanes
If you change to the passing lane, DISTRONIC
PLUS supports you when:
Ryou are driving faster than 40 mph
(60 km/h)
RDISTRONIC PLUS is maintaining the
distance toavehicle in front
Ryou switch on the appropriate turn signal
RDISTRONIC PLUS does not detectadanger
of collision
If these conditions are fulfilled, your vehicle
is accelerated. Acceleration will be
interrupted if changing lanes takes too long
or if the distance between your vehicle and
the vehicle in front becomes too small.
iWhen changing lanes, DISTRONIC PLUS
monitors the left lane on left-hand drive
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status indicator in the instrument cluster.
Whenaparking space has been detected, an
arrow towards the right or the left also
appears. By default, Active Parking Assist
only displays parking spaces on the front-
passenger side. Parking spaces on the
driver's side are displayed as soon as the turn
signal on the driver's side is activated. When
parking on the driver's side, this must remain
switched on until you acknowledge the use of
Active Parking Assist by pressing the
button on the multifunction steering wheel.
iTake note that Active Parking Assist
cannot measure the size of parking spaces
that are at right angles to the direction of
travel. You must decide for yourself
whether the vehicle will fit in the parking
space.
Aparking spaceisdisplayed while you are
driving past it, and until you are
approximately 50 ft (15 m) away from it.
Parking
GWARNING
ActiveParking Assist merely aids you by
intervening activelyinthesteering.Ifyou do
notbrakethere isariskofanaccident.
Always apply thebrakes yourself when
maneuveringand parking.
XStop thevehicle when theparking space
symbol shows thedesired parking spacein
theinstrumentcluster.
XShift thetransmission to positionR.
TheStart ParkAssist?Yes:OKNo:
message appearsinthemultifunction
display.
XTo cancel theprocedure:pressthe
buttononthemultifunction steering
wheel or pull away.
or
XTo park usingActiveParking Assist:
pressthebuttononthe multifunction
steering wheel.
ThePark Assist Active Accelerate
and Brake Observe Surroundings
message appears in the multifunction
display.
XLet go of the multifunction steering wheel.
XBack up the vehicle, being ready to brake
at all times. When backing up, drive at a
speed below approximately6mph
(10 km/h). Otherwise Active ParkingAssist
will be canceled.
iIn tight parkingspaces, you will achieve
the best parkingresults by backingupas
far as possible. When doing so, also
observe the PARKTRONICmessages.
XStop as soon as PARKTRONICsounds the
continuous warning tone, if not before.
Maneuveringmay be required in tight
parkingspaces.
ThePark Assist Active Select D
ObserveSurroundingsmessage appears in
the multifunction display.
XShift the transmission to positionDwhile
the vehicle is stationary.
Active ParkingAssist immediately steersin
the other direction.
ThePark Assist Active Accelerate
and Brake ObserveSurroundings
message appears in the multifunction
display.
iYou will achieve the best results by
waiting for the steering procedure to
completebefore pulling away.
XDriveforwards and be ready to brake at all
times.
XStop as soon as PARKTRONICsounds the
continuous warning tone, if not before.
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Problems with Night View Assist Plus
ProblemPossible causes/consequences andSolutions
The picture quality of
Night View Assist Plus
has deteriorated.
The windshield wipers are smearing the windshield.
XReplace the wiper blades (Ypage 126).
The windshield is smeared after the vehicle has been cleaned in a
car wash.
XCleanthe windshield (Ypage 314).
There is windshield chip damage in the camera's field of vision.
XReplace the windshield.
The windshield is fogged up on the inside.
XDefrost the windshield (Ypage 140).
The windshield is iced up.
XDe-ice the windshield (Ypage 139).
There is dirt on the inside of the windshield.
XCleanthe inside of the windshield (Ypage 314).
Lane Tracking package
General notes
The Lane Tracking package consistsofBlind
Spot Assist (Ypage 207) and Lane Keeping
Assist (Ypage 209).
Blind Spot Assist
General notes
Blind Spot Assist usesaradar sensor system
to monitor the areas on both sides of your
vehicle. It supports you fromaspeed of
approximately 20 mph(30km/h).Awarning
displayinthe exteriormirrors draws your
attention to vehicles detected in the
monitored area. If you thenswitchonthe
correspondingturnsignal to change lanes,
you will also receiveavisual and audible
collision warning. BlindSpot Assist uses
sensors in the rear bumper for monitoring
purposes.
For BlindSpot Assist to assist you, the radar
sensor system must be operational.
Important safety notes
GWARNING
BlindSpot Assist does not reactto:
Rvehicles overtaken too closely on the side,
placingtheminthe blind spot area
Rvehicles which approach withalarge speed
differential and overtake your vehicle
Asaresult, Blind Spot Assist may not give
warnings in such situations. There isarisk of
an accident.
Always observe the traffic conditions
carefully, and maintainasafe lateral distance.
Blind Spot Assist is only an aid. It may fail to
detect some vehicles and is no substitute for
attentive driving. Always ensure that there is
sufficient distance to the side for other road
users and obstacles.
iUSA only:
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indicator lamp goes out and BlindSpot Assist
is operational.
Ifavehicle is detected within the monitoring
rangeofBlindSpot Assist at speeds above
20 mph (30 km/h), warninglampon the
correspondingside lightsupred. This warning
is always emitted whenavehicle enters the
blind spot monitoring rangefrom behind or
from the side.When you overtakeavehicle,
the warning only occurs if the difference in
speed is less than7mph (12km/h).
The yellow indicator lamp goes out if reverse
gear is engaged. In this event,Blind Spot
Assist is no longer active.
The brightness of the indicator/warning
lamps is adjusted automatically according to
the ambient light.
Collision warning
Ifavehicle is detected in the monitoring range
of Blind Spot Assist and you switchonthe
correspondingturn signal,adouble warning
tonesounds. Red warning lampflashes. If
the turn signal remains on, vehicles detected
are indicated by the flashing of red warning
lamp.There are no further warning tones.
Switching on Blind Spot Assist
XMake sure that Blind Spot Assist
(Ypage 228) is activated in the on-board
computer.
XTurn the SmartKey to position2in the
ignition lock.
Warning lampsin the exterior mirrors
light up red for approximately
1.5 seconds and then turn yellow.
Lane Keeping Assist
Important safety notes
GWARNING
Lane Keeping Assist may not always clearly
recognizelane markings.
In this case, Lane Keeping Assist may:
Rgive an unnecessary warning
Rnot giveawarning
There isarisk of an accident.
Always pay particular attention to the traffic
situation and stay in lane, in particular if
warned by Lane Keeping Assist.
GWARNING
The Lane Keeping Assist warning does not
return the vehicle to the original lane. There
isarisk of an accident.
You should always steer, brake or accelerate
yourself, in particular if warned by Lane
Keeping Assist.
If you fail to adapt your driving style, Lane
Keeping Assist can neither reduce the risk of
an accident nor override the laws of physics.
Lane Keeping Assist cannot take into account
the road, traffic and weather conditions. Lane
Keeping Assist is merely an aid. You are
responsible for the distance to the vehicle in
front,for vehicle speed, for braking in good
time and for staying in your lane.
The Lane Keeping Assist does not keep the
vehicle in the lane.
The system may be impaired or may not
function if:
Rthere is poor visibility, e.g. due to
insufficient illumination of the road, or due
to snow, rain, fog or spray
Rthere is glare, e.g. from oncomingtraffic,
the sun or reflections (e.g. when the road
surface is wet)
Rthe windshield is dirty, fogged up, damaged
or covered, for instancebyasticker, in the
vicinity of the camera
Rthere are no, several or unclear lane
markings foralane, e.g. in areas with road
construction work
Rthe lane markings are worn away,dark or
covered up, e.g. by dirt or snow
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Rthe distance to the vehicleinfront is too
small and the lane markings thuscannot be
detected
Rthe lane markings change quickly, e.g.
lanes branch off,crossone anotheror
merge
Rthe road is narrow and winding
Rthere are strong shadows cast on the lane
General notes
Lane Keeping Assist monitors the area in
front of yourvehicle with camera,which is
mounted at the top of the windshield. Lane
Keeping Assist detects lane markings on the
road and warns you before you leave your
lane unintentionally.
If you have chosen the functionDisplay
Unit Speed-/Odometer:(Ypage 229)and
selected the display unitkmin the on-board
computer, Active Lane Keeping Assist
supports you fromaspeed of 60 km/h.If the
milesdisplay unit is selected, the assistance
range begins at 40 mph.
Awarning may be given ifafront wheel
passesoveralane marking. It willwarn you
by means of intermittent vibration in the
steering wheelfor up to 1.5 seconds.
Switching on Lane Keeping Assist
XSwitch on Active Lane Keeping Assist using
the on-board computer; to do so, select
StandardorAdaptive(Ypage 229).
If you drive at speedsabove 40 mph
(60 km/h) and lane markings are detected,
the lines in the assistance graphics display
(Ypage 227) are shown in green. Lane
Keeping Assist is ready for use.
Standard
IfStandardis selected, no warning vibration
occurs if:
Ryou switch on the turn signals. In this event,
the warnings are suppressed foracertain
periodoftime.
Radriving safety system intervenes, such as
ABS, BAS or ESP®.
Adaptive
IfAdaptiveis selected, no warning vibration
occurs if:
Ryou switch on the turn signals. In this event,
the warnings are suppressed foracertain
periodoftime.
Radriving safety system intervenes, e.g.
ABS, BAS or ESP®.
Ryou accelerate hard, e.g. kickdown.
Ryou brake hard.
Ryou steer actively,e.g. swerve to avoid an
obstacle or change lanes quickly.
Ryou cut the corner onasharp bend.
In order that you are warned only when
necessary and in good time if you cross the
lane marking, the system recognizes certain
conditions and warns you accordingly.
The warning vibration occurs earlier if:
Ryou approach the outer lane marking on a
bend.
Rthe road has very widelanes, e.g. a
highway.
Rthe system recognizes solidlane markings.
The warning vibrationoccurs later if:
Rthe roadhasnarrowlanes.
Ryoucut the corner onabend.
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Active Driving Assistance package
Generalnotes
The Active DrivingAssistance package
consistsofDISTRONICPLUS(Ypage 177),
Active Blind Spot Assist(Ypage 211) and
Active LaneKeepingAssist(Ypage 214).
Active Blind Spot Assist
Generalnotes
Active Blind Spot Assistusesaradar sensor
system, pointed toward the rear of the
vehicle, to monitor the area to the sides of the
vehicle which the driver is unable to see. A
warning displayinthe 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
warning. Ifarisk of lateral collision is
detected, corrective braking may help you
avoidacollision. Beforeacourse-correcting
brake application, Active Blind Spot Assist
evaluates the space in the direction of travel
and at the sides of the vehicle. For this, Active
Blind Spot Assist uses radar sensors which
are pointed in the direction of travel.
Active Blind Spot Assist supports you from a
speed of approximately 20 mph (30 km/h).
For Active Blind Spot Assist to assist you
when driving, the radar sensor system must
be:
Ractivated(Ypage 232)
Roperational
Important safety notes
Active Blind Spot Assist is only an aid and is
notasubstitute for attentive driving.
GWARNING
Active Blind Spot Assist does not react to:
Rvehicles overtaken too closely on the side,
placing them in the blind spot area
Rvehicles which approach withalarge speed
differential and overtakeyour vehicle
Asaresult, Active Blind Spot Assist may
neither give warnings nor intervene in such
situations. There isarisk of an accident.
Always observe the traffic conditions
carefully, and maintainasafe lateral distance.
iUSA only:
This device has been approved by the FCC
asa"Vehicular RadarSystem". The radar
sensor is intended foruse in an automotive
radar system only. Removing, tampering
with, or altering the device will void any
warranties, and is not permitted by the
FCC. Do not tamper with, alter, or use in
any non-approved way.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
iCanada only: This device complies with
RSS-210ofIndustry Canada.Operation is
subject to the following two conditions:
1. This device may not cause harmful
interference, and
2. this device must accept any interference
received, including interference that may
cause undesired operation of the device.
Removal, tampering, or altering of the
device will void any warranties, and is not
permitted. Do not tamper with, alter, or use
in any non-approved way.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
Radarsensors
The Active Blind Spot Assist radar sensors are
integrated into the front and rear bumpers
and behindacover in the radiator grill. Make
sure that the bumpers and the cover in the
radiator grill are free of dirt, ice or slush. The
rear sensors must not be covered, for
example by cycle racks or overhanging cargo.
Followingasevere impact or in the event of
damage to the bumpers, have the function of
the radar sensors checked ataqualified
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