The rear-view mirror and the exterior mirror
on
the
driver's side automatically go into anti-
glare mode if the following conditions are met
simultaneously:
R the ignition is switched on and
R incident light from headlamps strikes the
sensor in the rear-view mirror.
The mirrors do not go into anti-glare mode if
reverse gear is engaged or if the interior
lighting is switched on. Parking position for the exterior
mirror on the front-passenger side
Setting and
storing the parking positionUsing reverse gear
You can position the front-passenger side
exterior
mirror
in such a way that you can see
the rear wheel on that side as soon as you
engage reverse gear. You can store this
position.
X Make sure that the vehicle is stationary and
that the SmartKey is in position 2 in the
ignition lock.
X Press button ; for the exterior mirror on
the front-passenger side.
X Engage reverse gear.
The exterior mirror on the front-passenger
side moves to the preset parking position.
X Use adjustment button = to adjust the
exterior mirror
to a position that allows you
to see the rear wheel and the curb.
The parking position is stored. i
If you shift the transmission to another
position, the exterior mirror on the front-
passenger side returns to the driving
position.
Using the memory button
You can position the front-passenger side
exterior mirror
in such a way that you can see
the rear wheel on that side as soon as you
engage reverse gear. This setting can be
stored using memory button M ?.
X Make sure that the SmartKey is in
position 2 in the ignition lock.
X With the exterior mirror on the front-
passenger side activated, use adjustment
button = to adjust the exterior mirror. In
the exterior mirror, the rear wheel and the
curb should be visible.
X Press memory button M ? and
one of the
arrows on adjustment button = within
three seconds.
The parking position is stored if the exterior
mirror does not move.
X If the mirror moves out of position, repeat
the steps.
Calling up a stored parking position
setting X
Turn the SmartKey to position 2 in the
ignition lock.
X Adjust the exterior mirror on the front-
passenger side using button ;.
X Engage reverse gear.
The exterior mirror on the front-passenger
side moves to the stored parking position.
The exterior mirror on the front-passenger
side moves back to its original position:
R as soon as you exceed a speed of 9 mph
(15 km/h)
R if you press button :
for the exterior
mirror on the driver's side 104
Mirrors
Seats, steering wheel and mirrors
Memory function
Storing settings
G
WARNING
Only use the memory function on the driver's
side when
the vehicle is stationary. You could
otherwise be distracted from the traffic
conditions by the seat moving of its own
accord, and as a result cause an accident. X
Adjust the seat electrically ( Y
page 98).
X On the driver's side, adjust the steering
wheel (Y page
101) and the exterior mirrors
(Y page 103).
X Press memory button M and one of the
storage position buttons 1, 2 or 3 within
three seconds.
The settings are stored in the selected
preset position. A tone sounds when the
settings have been completed. Calling up a stored setting
X Press and hold the relevant storage
position button 1
, 2 or 3 until the seat,
steering wheel and exterior mirrors are in
the stored position.
i The setting procedure is interrupted as
soon as you release the storage position
button. Memory function
105
Seats, steering wheel and mirrors Z
G
WARNING
Under the following circumstances, the rear
view camera
will not function, or will function
in a limited manner:
R if the trunk lid is open
R in heavy rain, snow or fog
R at night or in very dark places
R if the camera is exposed to very bright light
R if the area is lit by fluorescent light or LED
lighting (the display may flicker)
R if there is a sudden change in temperature,
e.g. when driving into a heated garage in
winter
R if the camera lens is dirty or obstructed
R if the rear of your vehicle is damaged. In this
event, have the camera position and setting
checked at a qualified specialist workshop.
Do not use the rear view camera in these
types of situation. You could otherwise injure
others or damage objects and your vehicle
while you are parking.
General notes Rear
view camera
: is
in the trunk lid handle.
Rear view camera : is an optical parking and
maneuvering aid. It shows the area behind
your vehicle with guide lines in the COMAND
display.
The area behind the vehicle is displayed as a
mirror image, as in the rear view mirror.
i The text of messages shown in the
COMAND display depends on the language
setting. The following are examples of rear view camera messages in the COMAND
display.
Activating/deactivating the rear view
camera X
To activate: make
sure that the SmartKey
is in position 2 in the ignition lock.
X Make sure that the function "show rear
view camera display" is selected in
COMAND (Y page 276).
X Engage reverse gear.
The area
behind the vehicle is shown in the
COMAND display with guide lines.
To deactivate: the rear view camera is
deactivated if you:
R shift the transmission to position P
R drive forwards 33 ft (10 m)
R shift the transmission from position R to
another position (after 15 seconds)
R drive forwards at a speed of over 5 mph
(10km/h)
Displays in the COMAND display G
WARNUNG
Using
the rear view camera can be dangerous
if you are color-blind or if your ability to
distinguish colors is impaired.
Only use the rear view camera if you can see
and distinguish
between all the colored guide
lines that are displayed by the rear view
camera in the COMAND display. G
WARNING
Please
note that objects that do not touch the
ground may appear to be further away than
they actually are, for example:
R the bumper
of a vehicle parked behind you
R the trailer drawbar
R the ball coupling of a trailer tow hitch
R the rear end of a truck
R a slanted post
In such cases, you should not use the guide
lines to judge the distance. You may misjudge Driving systems
191
Driving and parking
Z
the distance, which increases the risk of
impacting the objects.
Even
if
the object you approach is directly on
the ground, do not approach the object any
closer than the red guide line. :
White guide line without turning the
steering wheel, vehicle width including
the exterior mirrors (static)
; Yellow guide line at a distance of
approximately 13 ft
(4.0m) from the rear
of the vehicle
= Red guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
? Yellow lane marking tires at current
steering wheel angle (dynamic) A
Yellow guide line at a distance of
approximately 3
ft (1.0m) from the rear of
the vehicle
B Vehicle center axle (marker assistance)
C Bumper
D Red guide line at a distance of
approximately 10
in (0.25m) from the rear
of the vehicle The guide lines are shown when the
transmission is in position R.
The distance specifications only apply to
objects that are at ground level.
Additional messages for vehicles with
PARKTRONIC
:
Front warning display
; Additional PARKTRONIC measurement
operational readiness indicator
= Rear warning display
Vehicles with PARKTRONIC: When
PARKTRONIC is
operational (Y page 185), the
additional operational readiness
indicator ; appears in the COMAND Display.
If the PARKTRONIC warning displays are
active or light up, then the := warning
displays are also active or light up
correspondingly in the COMAND display. 192
Driving systems
Driving and parking
"Reverse parking" function
Backing up straight into a parking space
without turning the steering wheel
:
White guide line without turning the
steering wheel, vehicle width including
the exterior mirrors (static)
; Red guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
= Yellow guide line at a distance of
approximately 3 ft (1.0 m
) from the rear
of the vehicle
? Red guide line at a distance of
approximately 10 in (0.25 m
) from the
rear of the vehicle
X Make sure that the rear view camera is
switched on (Y page 191).
The lane and the guide lines are shown.
X With the help of white guide line :, check
whether the
vehicle will fit into the parking
space.
X Using white guide line : as a guide,
carefully back up until you reach the end
position.
Red guide line ? is then at the end of the
parking space. The vehicle is almost
parallel in the parking space. Reverse perpendicular parking with the
steering wheel at an angle
Turning the steering wheel
:
Red guide line for the vehicle width
through the exterior mirror, for current
steering wheel angle (dynamic)
; Parking space marking
X Make sure that the rear view camera is
switched on (Y page 191).
The lane and the guide lines are shown.
X Drive past the parking space and bring the
vehicle to a standstill.
X While the vehicle is at a standstill, turn the
steering wheel in the direction of the
parking space until red guide line :
reaches parking space marking ;.
X Keep the steering wheel in that position
and back up carefully. Backing up with the steering wheel turned
:
Red guide line for the vehicle width
through the exterior mirror, for current
steering wheel angle (dynamic) Driving systems
193
Driving and parking Z
cause an accident and injure yourself and
others.
i USA only:
This device has been approved
by the FCC as a "Vehicular Radar System".
The radar sensor is intended for use in an
automotive radar system only. Removing,
altering or tampering with the device will
void any warranties, and is not permitted
by the FCC. Do not tamper with, alter, or
use the device in any non-approved way.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
i Canada only: This device complies with
RSS-210 of Industry Canada. Operation is
subject to the following two conditions:
1. This device may not cause 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
the device in any non-approved way.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
For Active Blind Spot Assist to assist you
when driving, the radar sensor system must
be activated ( Y page 218) and operational.
General notes
Active Blind Spot Assist uses a radar sensor
system to monitor the side areas of your
vehicle which are in back of 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
corresponding turn signal to change lanes,
you will also receive an optical and audible
collision warning. If a risk of lateral collision
is detected, corrective braking may help you
avoid a collision. To support the course-
correcting brake application, Active Blind Spot Assist also uses the forward-facing radar
sensor system.
Active Blind Spot Assist supports you from a
speed of approximately
20 mph (30 km/h).
Monitoring area G
WARNING
Active Blind Spot Assist monitors certain
areas in
the immediate vicinity of your vehicle.
Vehicles that approach and drive past at high
speeds are not detected. No visual nor
audible warnings are emitted and the system
does not brake the vehicle to correct your
course.
If the lanes are very wide, it may not be
possible to monitor the complete width of the
neighboring lane. For this reason, vehicles in
the next lane may not be detected, especially
if they are driving in a staggered formation.
This may be the case if vehicles are driving at
that edge of their lane which is furthest away
from your vehicle.
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. Active
Blind Spot Assist monitors the area up
to 10 ft ( 3.0m) behind your vehicle and
directly next to your vehicle, as shown in the 196
Driving systems
Driving and parking
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 driving at the
inner edge of their lanes.
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 warnings may be interrupted when driving
alongside particularly long vehicles, for
example trucks, for a prolonged time.
Two Active Blind Spot Assist 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 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.
Following a severe impact or in the event of
damage to the bumpers, have the function of
the radar sensors checked at a qualified
specialist workshop. Active Blind Spot Assist
may otherwise no longer work properly.
Indicator and warning display 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. :
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(30km/h). At speeds above 20 mph
(30km/h), the indicator lamp goes out and
Active Blind Spot Assist is operational.
If a vehicle is detected within the monitoring
range of Blind Spot Assist at speeds above
20 mph (30km/h), warning lamp : on the
corresponding side lights up red. This warning
is always given 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 7 mph (12km/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.
Visual and audible collision warnings Driving systems
197
Driving and parking Z
When you switch on the turn signals to
change
lanes
and a vehicle is detected in the
side monitoring range, you receive a visual
and acoustic collision warning. You then hear
a double warning tone 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 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 danger of collision 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. If a course-correcting brake application
occurs, red warning lamp
: flashes in the
exterior mirror and a dual warning tone
sounds. In
addition, display ; appears in the
multifunction display.
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) and120 mph (200km/h).
There will be either no or only a weak course-
correcting brake application 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.198
Driving systems
Driving and parking