ATTENTION ASSIST is reset when you
continue your journey and starts assessing
your tiredness agai
nif:
R you switch off the engine.
R you take off you rseat belt and open the
driver's door, e.g. for a change of drivers or
to take a break. Night View Assist Plus with spotlight
function
Important safety notes In addition to the illumination provided by the
normal headlamps, Night View Assist Plus
uses infrared light to illuminate the road. The
Night View Assist Plus camera picks up the
infrared light and shows a black-and-white
image in the multifunction display. The image
shown in the multifunction display
corresponds to a road lit up by high-beam
headlamps. This enables you to see the road's
course and any obstacles in good time. If
pedestrian recognition is activated,
pedestrians recognized by the system are
highlighted in the Night View Assist Plus
display.
The spotlight function also illuminates
individual detected pedestrians with a
spotlight that flashes four times in quick
succession. After this targeted illumination,
the headlamps return to the original driving
position again. G
WARNING
Night View Assist Plus is only an aid designed
to assist driving. It is not a substitute for
attentive driving. Do not rely solely on the
Night View Assist Plus display. Continue to
look through the windshield. You are
responsible for safety and must drive in
accordance with traffic conditions .You could
otherwise put yourself and others in danger. The system may be impaired or unavailable if:
R
there is poor visibility, e.g. due to snow,
rain, fog or heavy spray.
R the windshield is dirty, fogged up or
covered, for instance by a sticker, in the
vicinity of the camera.
R you are driving on bends, uphill gradients
or downhill gradients.
Light from the headlamps of oncoming
vehicles does not affect the Night View Assist
Plus display in the multifunction display .This
is also the case if you cannot switch on the
high-beam headlamps due to oncoming
traffic. G
WARNING
The Night View Assist Plus cannot record
objects immediately in front of or next to the
vehicle. When maneuvering, continue to look
through the windshield. Make sure no
persons or animals are in the area in which
you are maneuvering. You could otherwise
injure them.
i Infrared light is not visible to the human
eye and therefore does not glare. Night
View Assist Plus can therefore remain
switched on even if there is oncoming
traffic. :
Night View Assist Plus camera 322
Driving systemsDriving and parking
Pedestrian recognition
G
WARNING
Pedestrian recognition may be impaired or
inoperative if:
R pedestrians are partially or entirely
obscured by objects, e.g. parked vehicles.
R the silhouette of the pedestrian in the Night
View Assist Plus display is incomplete or
interrupted, e.g. by powerful light
reflections.
R pedestrians do not contrast with the
surroundings.
R pedestrians are not standing upright, for
example, if they are sitting, crouching or
lying down.
i Animals are not recognized by pedestrian
recognition.
Night View Assist Plus is able to recognize
pedestrians by typical characteristics, e.g. a
silhouette 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 6 mph
(10 km/h).
R the surroundings are dark, e.g. when
driving outside built-up areas without
street lighting.
If pedestrian recognition is active, the symbol
for active pedestrian recognition
(Y page 325) appears in the multifunction
display. If a pedestrian is now recognized,
they are framed and thereby highlighted. If
the pedestrian recognition system has
brought a pedestrian to your attention, look
through the windshield to evaluate the
situation .The actual distance to objects and
pedestrians cannot be gauged accurately by
looking at a screen.
It may be the case that objects are highlighted
as well as pedestrians. Spotlight function
Pedestrian recognition with spotlight
function is activated automatically if:
R
Night View Assist Plus with spotlight
function is activated.
R you are driving faster than 28 mph
(45 km/h).
R the surroundings are dark, e.g. when
driving outside built-up areas without
street lighting.
Only one person or object can be illuminated
by the spotlight at any one time.
The spotlight function will not function if:
R pedestrians or objects cannot be
recognized due to fast cornering.
R pedestrians or objects are on the driver's
side of the vehicle.
Conversely, if you switch to symmetrical
low beams (Y page 250), pedestrians or
objects located on the passenger side of
the vehicle will not be detected.
It may be the case that pedestrians and other
objects are inadvertently illuminated.
Activating/deactivating Night View
Assist Plus with spotlight function You can only activate Night View Assist Plus
with spotlight function if:
R
the SmartKey is in position 2in the ignition
lock.
R it is dark.
R the "Adaptive Highbeam Assist" function is
activated via the on-board computer
(Y page 350).
R the light switch is in position c.
R the combination switch is pushed forward
beyond the point of resistance.
R reverse gear has not been engaged. Driving systems
323Driving and parking Z
X
To activate: activate Adaptive Highbeam
Assist (Y page 254).
X Press button :.
The Night View Assist Plus with spotlight
functio ndisplay appears in the
multifunction display. Example: display for a slow-moving vehicle
:
Night View Assist Plus display
; Pedestrian recognized
= Framing
? Example: symbol for active spotlight
function
A Speed display
The active spotlight function symbol ?
changes according to the vehicle's speed and
surroundings. Symbols for the active spotlight function
:
Symbol for stationary vehicle and when
driving on well-lit roads
; Symbol at speeds above approximately
6 mph (10 km/h)
= Symbol at speeds above approximately
28 mph (45 km/h)
You can find out more about adjusting the
brightness of the multifunction display in the
"COMAND" section (Y page 118).
i The spotlight function only switches on
when you are driving at speeds of at least
28 mph (45 km/h). Therefore, when the
vehicle is stationary or moving slowly, you
cannot chec kwhether Night View Assist
Plus with spotlight function is operating.
When you activate Night View Assist Plus with
spotlight function, speed display Ain the
multifunction display changes. Speed display
A is shown as a bar at the bottom edge of
the multifunction display. This line is no
longer available for basic menus. You have to
deactivate Night View Assist Plus with
spotlight function in order to change a setting
using the buttons on the multifunction
steering wheel.
X To deactivate the spotlight function
briefly: move the combination switch back
to its normal position.
The spotlight function and Adaptive
Highbeam Assist are deactivated. 324
Driving systemsDriving and parking
If you push the combination switch forward
beyond the point of resistance again, both
systems are reactivated.
X To deactivate: press button:again.
X Deactivate Adaptive Highbeam Assist
(Y page 254).
i If you do not wish to use the spotlight
function, you first need to deactivate Night
View Assist Plus and then activate it again
withou tthe spotlight function
(Y page 325).
Activating/deactivating Night View
Assist Plus without spotlight function You can only activate Night View Assist Plus
without spotlight function if:
R the SmartKey is in position 2in the ignition
lock.
R it is dark.
R the light switch is in the corL
position.
R reverse gear has not been engaged.
X To activate: press and hold button :until
the active spotlight function symbol goes
out in the Night View Assist Plus display in
the multifunction display.
If you drive faster than approximately
6 mph (10 km/h), the symbol for active
pedestrian recognition without spotlight
function appears instead. :
Night View Assist Plus display
; Pedestrian recognized
= Framing
? Symbol for active pedestrian recognition
without spotlight function
A Speed display
You can find out more about adjusting the
brightness of the multifunction display in the
"COMAND" section (Y page 118).
i The infrared lamps switch on
automatically from a speed of about
6 mph (10 km/h). This means that you do
not have the full visual range while the
vehicle is stationary and cannot check
whether Night View Assist Plus is working.
When you activate Night View Assist Plus,
speed display Ain the multifunction display
changes. Speed display Ais shown as a bar
at the bottom edge of the multifunction
display. This line is no longer available for
basic menus. You have to deactivate Night
View Assist Plus if you want to change a
setting using the buttons on the multifunction
steering wheel.
X To deactivate: press button:again.
i If you want to use the spotlight function
as well, you first need to deactivate Night
View Assist Plus and then reactivate it with
the spotlight function (Y page 323). Driving systems
325Driving and parking Z
Due to the nature of the system:
R
warnings may be issued in error when
driving close to crash barriers or similar
solid lane borders.
R the warning is canceled when driving for an
extended period next to long vehicles, such
as trucks.
Two Active Blind Spo tAssist radar sensors
are integrated into the front and rear bumpers
respectively. An additional radar sensor is
located behind the cover in the radiator grill.
Make sure that the sensors and areas around
them are free of dirt, ice or slush. The rear
sensors must not be covered, for example by
cycle racks or overhanging cargo. Following
a severe impact or in the event of damage to
the bumpers, have the function of the sensors
checked at a qualified specialist workshop.
Blind Spot Assist may otherwise not work
properly.
Indicator and warning display :
Yellow indicator lamp/red warning lamp
When Active Blind Spot Assist is activated,
indicator lamp :in the exterior mirrors lights
up yellow at speeds of up to 20 mph
(30 km/h). At speeds above 20 mph
(30 km/h), the indicator lamp goes out and
Active Blind Spot Assist is operational.
If a vehicle is detected within the blind spot
monitoring range at speeds above 20 mph
(30 km/h), warning lamp :on the
corresponding side lights up red. This warning
is always emitted when a vehicle enters the
blind spot monitoring range from behind or from the side. When you overtake a vehicle,
the warning only occurs if the difference in
speed is less than
7mph (12 km/h).
The yellow indicator lamp goes out if reverse
gear is engaged. In this event, Active Blind
Spot Assist is no longer active.
The brightness of the indicator/warning
lamps is adjusted automatically according to
the ambient light. G
WARNING
Active Blind Spot Assist is not active at speeds
below 20 mph (30km/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
recognize dangers in time, cause an accident
and injure yourself and others.
Visual and acoustic collision warning
If a vehicle is detected in the side monitoring
range and you switch on the respective turn
signals, you will receive a collision warning.
You will hear a double warnin gtone and 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.
Course-correcting brake application
If Active Blind Spot Assist detects a risk of a
lateral collision in the monitoring range, a
course-correcting brake application is carried
out. This is meant to assist you in avoiding a
collision.
The course-correcting brake application is
available in the speed range between
20 mph (30 km/h) and 120 mph (200 km/h).
If a course-correcting brake application
occurs, red warning lamp :flashes in the
exterior mirror and the following is shown in
the multifunction display, for example: Driving systems
329Driving and parking Z
G
WARNING
Active Blind Spot Assist is only an aid
designed to assist driving. It is not a substitute
for attentive driving. In some cases, the
course-correcting brake application is not
sufficient to avoid a collision. In such a case,
you must steer, brake or accelerate.
In very rare cases, the system may
erroneously detect a dange rofcollision in the
area of crash barriers or similar lane borders
and apply the brakes. Active Blind Spot Assist
does not detect all traffic situations and road
users. Always make sure that there is
sufficient distance on the side for other traffic
or obstacles. An inappropriate brake
application may be interrupted at any time if
you steer slightly in the opposite direction or
accelerate.
You are responsible for driving at appropriate
speeds, 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
conditions and your surroundings. Otherwise,
you may fail to recognize dangers in time,
cause an accident and injure yourself and
others.
Either a very slight course-correcting brake
application, or none at all, may occur if:
R there are vehicles or obstacles, e.g. crash
barriers, located on both sides of your
vehicle.
R a vehicle approaches you too closely at the
side.
R you have adopted a sporty driving style with
high cornering speeds.
R you clearly brake or accelerate. R
a driving safety system intervenes, e.g.
ESP ®
or PRE-SAFE ®
Brake.
R ESP ®
is switched off.
R a loss of tire pressure or a defective tire is
detected.
Switching on Active Blind Spot Assist
X Make sure that Active Blind Spot Assist is
activated in the on-board computer
(Y page 348)
X Turn the SmartKey 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
Active Lane Keeping Assist monitors the area
in front of your vehicle by means of a camera
behind the top of the windshield. Active Lane
Keeping Assist detects lane markings on the
road and warns you before you leave your
lane unintentionally. If you do not react to the
warning, a lane-correcting application of the
brakes can bring the vehicle back into the
original lane. :
Active Lane Keeping Assist camera
If you have selected the Display Unit Speed-/Odometer (Y
page 350) function in
the on-board computer and select km as the
unit of measurement, Active Lane Keeping
Assist is active from speeds of 60 km/h. If 330
Driving systemsDriving and parking
applicatio
nalso slightly reduces vehicle
speed.
If a lane-correcting brake application occurs,
the following, for example, appears in the
multifunction display: i
A further lane-correcting brake
application can only occur after your
vehicle has returned to the original lane. G
WARNING
Active Lane Keeping Assist does not keep
your vehicle in its lane. It is only an aid
designed to assist driving. It is not a substitute
for attentive driving. In some cases, the lane-
correcting brake application is not sufficient
to bring your vehicle back to the original lane.
In such cases, you must steer the vehicle
yourself to ensure that it does not leave the
lane.
Active Lane Keeping Assist does not detect
road and traffic conditions. Always make sure
that there is sufficien tdistance to the side for
other traffic or obstacles. In rare cases,
unclear markings or particular structures on
the roadway can be recognized as solid lane
markings .Aninappropriate brake application,
e.g .after intentionally driving over a solid lane
marking, may be interrupted at any time by
steering slightly in the opposite direction.
Active Lane Keeping Assist cannot take
weather conditions into account.
You are responsible for the driving at
appropriate speeds, 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
conditions and your surroundings. Otherwise,
you may fail to recognize dangers in time, cause an accident and injure yourself and
others.
No lane-correcting brak eapplication occurs
if:
R you clearly and actively steer, brake or
accelerate.
R you cut the corner on a sharp bend.
R you switch on the turn signals.
R a driving safety system intervenes, e.g.
ESP ®
, PRE-SAFE ®
Brake or Active Blind
Spot Assist.
R you have adopted a sporty driving style with
high cornering speeds or high rates of
acceleration.
R ESP ®
is switched off.
R the transmission is not in position D.
R a loss of tire pressure or a defective tire has
been detected and displayed.
Active Lane Keeping Assist does not detect
traffic situations or road users. An
inappropriate brake application may be
interrupted at any time if you:
R steer slightly in the opposite direction.
R use a turn signal.
R clearly brake or accelerate.
Al ane-correcting brake applicatio nis
interrupted automatically if:
R a driving safety system intervenes, e.g.
ESP ®
, PRE-SAFE ®
Brake or Active Blind
Spot Assist.
R lane markings can no longer be recognized.
Switching on Active Lane Keeping Assist 332
Driving systemsDriving and parking
X
Switch on Active Lane Keeping Assist using
the on-board compute r(Ypage 349).
Symbol :appears in the instrument
cluster.
If your speed exceeds 40 mph (60 km/h)
and lane markings are detected,
symbol :is highlighted in green .Active
Lane Keeping Assist is ready for use. Driving systems
333Driving and parking Z