0043
White guide line without turning the steer-
ing wheel, vehicle width including the
exterior mirrors (static)
0044 Yellow guide line at a distance of approx-
imately 13 ft (4.0 m) from the rear of the
vehicle
0087 Red guide line for the vehicle width includ-
ing the exterior mirrors, for current steer-
ing wheel angle (dynamic)
0085 Yellow lane marking tires at current steer-
ing wheel angle (dynamic) 0083
Yellow guide line at a distance of approx-
imately 3 ft (1.0 m) from the rear of the
vehicle
0084 Vehicle center axle (marker assistance)
006B Bumper
006C Red guide line at a distance of approx-
imately 10 in (0.25 m) from the rear of the
vehicle
The guide lines are shown when the trans-
mission is in position R.
The distance specifications only apply to
objects that are at ground level. Additional messages for vehicles with PARK-
TRONIC
0043
Front warning display
0044 Additional PARKTRONIC measurement
operational readiness indicator
0087 Rear warning display
Vehicles with PARKTRONIC: if PARK-
TRONIC is operational (Y page 226), an addi-
tional operational readiness indicator will
appear in COMAND display 0044. If the PARK-
TRONIC warning displays are active or light
up, warning displays 0043and 0087are also active
or light up correspondingly in the COMAND
display.
"Reverse parking" function Backing up straight into a parking space
without turning the steering wheel
0043
White guide line without turning the steer-
ing wheel, vehicle width including the
exterior mirrors (static)
0044 Red guide line for the vehicle width includ-
ing the exterior mirrors, for current steer-
ing wheel angle (dynamic) 234
Driving systemsDriving and parking
0087
Yellow guide line at a distance of approx-
imately 3 ft (1.0 m) from the rear of the
vehicle
0085 Red guide line at a distance of approx-
imately 10 in (0.25 m) from the rear of the
vehicle
X Make sure that the rear view camera is
switched on (Y page 233).
The lane and the guide lines are shown.
X With the help of white guide line 0043, check
whether the vehicle will fit into the parking space.
X Using white guide line 0043as a guide, care-
fully back up until you reach the end posi-
tion.
Red guide line 0085is then at the end of the
parking space. The vehicle is almost paral-
lel in the parking space.
Reverse perpendicular parking with the
steering wheel at an angle Turning the steering wheel
0043
Red guide line for the vehicle width includ-
ing the exterior mirrors, for current steer-
ing wheel angle (dynamic)
0044 Parking space marking
X Make sure that the rear view camera is
switched on (Y page 233).
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 park- ing space until red guide line
0043reaches
parking space marking 0044.
X Keep the steering wheel in that position
and back up carefully. Backing up with the steering wheel turned
0043
Red guide line for the vehicle width includ-
ing the exterior mirrors, for current steer-
ing wheel angle (dynamic)
X Stop the vehicle when it is almost exactly in
front of the parking space.
The white lane should be as close to parallel with the parking space marking as possi-
ble. Driving to the final position
0043
White guide line at current steering wheel
angle
0044 Parking space marking
X Turn the steering wheel to the center posi-
tion while the vehicle is stationary. Driving systems
235Driving and parking Z
apply to objects that are at the same level
as the ball coupling.
X Back up carefully, making sure that trailer
drawbar marker assistant 0087points
approximately in the direction of trailer
drawbar 0085.
X Reverse carefully until trailer drawbar 0085
reaches red guide line 0044.
X Couple up the trailer (Y page 265).360° camera (surround view)
General notes The 360° camera is a system consisting of
four cameras.
The system analyzes images from the follow-
ing cameras:
R Rear view camera
R Front camera
R Two cameras in the exterior rear view mir-
rors
The cameras capture the immediate sur-
roundings of the vehicle. The system sup-
ports you, e.g. when parking or if vision is
restricted at an exit.
The 360° camera images can be shown in full
screen mode or in seven different split-screen views on the COMAND display. A split-screenview also includes a top view of the vehicle.
This view is calculated from the data supplied
by the installed cameras (virtual camera).
The seven split-screen views are: R top view and picture from the rear view
camera (130° viewing angle)
R top view and picture from the front camera
(without displaying the maximum steering
wheel angle)
R top view and enlarged rear view
R top view and enlarged front view
R top view and trailer view (vehicles with
trailer tow hitch) R
top view and rear-view images from the
exterior mirror cameras (rear wheel view)
R top view and forward-view images from the
exterior mirror cameras (front wheel view)
i The top view and trailer view are available
for vehicles equipped with a trailer tow
hitch.
When the function is active and you shift the
transmission from position Dor Rto N, you
see the previous view in the COMAND dis-
play. The dynamic guidelines are hidden.
When you change between transmission
positions Dand R, you see the previously
selected front or rear view.
Important safety notes The 360° camera is only an aid. It is not a
replacement for your attention to your imme-
diate surroundings. You are always responsi- ble for safe maneuvering and parking. When
maneuvering or parking, make sure that there are no persons, animals or objects in the area
in which you are maneuvering.
The 360° camera may show a distorted view of obstacles, show them incorrectly or not at
all. It cannot show objects in the following
areas:
R under the front bumper
R very close to the front bumper
R very close to the rear bumper
R under the rear bumper
R in close range above the handle on the
trunk lid
R very close to the exterior mirrors
You are always responsible for safety, and
must always pay attention to your surround-
ings when parking and maneuvering. This
applies to the areas behind, in front of and
beside the vehicle. You could otherwise
endanger yourself and others.
The 360° camera will not function or will
function in a limited manner:
R if the doors are open
R if the exterior mirrors are folded in Driving systems
237Driving and parking Z
X
To switch to full screen mode: select
Full Screen
Full Screen by turning00790052007Athe
COMAND controller and press 0098to con-
firm.
Displays in the COMAND display Important safety notes
! Objects not at ground level may appear to
be further away than they actually are, e.g.:
R the bumper of a parked vehicle
R the drawbar of a trailer
R the ball coupling of a trailer tow hitch
R the rear section of an HGV
R a slanted post
Use the guidelines only for orientation.
Approach objects no further than the bot-
tom-most guideline.
Top view with picture from the rear view
camera 0043
Symbol for the split screen setting with
top view and rear view camera image
0044 Yellow guide line at a distance of approx-
imately 13 ft (4.0 m) fromthe rear of the
vehicle
0087 Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
0085 Yellow lane marking tires at current steer-
ing wheel angle (dynamic) 0083
Yellow guide line at a distance of approx-
imately 3 ft (1.0 m) fromthe rear of the
vehicle
0084 Vehicle center axle (marker assistance)
006B Red guide line at a distance of approx-
imately 12 in (0.30 m) fromthe rear of the
vehicle
006C Bumper
The guide lines are shown when the trans-
mission is in position R.
The distance specifications only apply to
objects that are at ground level.
Top view with picture from the front cam- era 0043
Symbol for the split screen setting with
top view and front camera image
0044 Yellow guide line at a distance of approx-
imately 13 ft (4.0 m)from the front of the
vehicle
0087 Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
0085 Yellow lane marking tires at current steer-
ing wheel angle (dynamic) Driving systems
239Driving and parking Z
0083
Yellow guide line at a distance of approx-
imately 3 ft (1.0 m) from the front of the
vehicle
0084 Red guide line at a distance of approx-
imately 12 in (0.30 m) from the front of the
vehicle
Top view and enlarged rear view 0043
Symbol for the split screen setting with
top view and rear view camera image
enlarged
0044 Red guide line at a distance of approx-
imately 12 in (0.30 m) from the rear of the
vehicle
This view assists you in estimating the dis-
tance to the vehicle behind you.
i This setting can also be selected as an
enlarged front view. Top view with images from the exterior
mirror cameras 0043
Symbol for the setting with the top view
and forward view from the exterior mirror
cameras
0044 Yellow guide line for the vehicle width
including the exterior mirrors (right side of vehicle)
0087 Yellow guide line for the vehicle width
including the exterior mirrors (left side of
vehicle)
Top view with trailer view 0043
Symbol for the trailer view setting
0044 Trailer drawbar marker assistant
0087 Red guide line at a distance of approx-
imately 12 in (0.30 m) from the ball cou-
pling 240
Driving systemsDriving and parking
Problems with Night View Assist Plus
Problem
Possible causes/consequences and
0050
0050Solutions The picture quality of
Night View Assist Plus
has deteriorated. The windshield wipers are smearing the windshield.
X Replace the wiper blades (Y page 141). The windshield is smeared after the vehicle has been cleaned in a
car wash.
X Clean the windshield (Y page 381). There is windshield chip damage in the camera's field of vision.
X Replace the windshield. The windshield is fogged up on the inside.
X Defrost the windshield (Y page 160). The windshield is iced up.
X De-ice the windshield (Y page 159). There is dirt on the inside of the windshield.
X Clean the inside of the windshield (Y page 381).Lane Tracking package
General notes The Lane Tracking package consists of Blind
Spot Assist (Y page 245) and Lane Keeping
Assist (Y page 247).
Blind Spot Assist General notes
Blind Spot Assist uses a radar sensor system
to monitor the areas on both sides of your
vehicle. It supports you from a speed of
approximately 20 mph (30 km/h) . A warning
display in the exterior mirrors draws your
attention to vehicles detected in the moni-
tored area. If you then switch on the corre-
sponding turn signal to change lanes, you will
also receive an optical and audible collision
warning. Blind Spot Assist uses sensors in the rear bumper for monitoring purposes. Important safety notes G
WARNING
Blind Spot Assist does not react to:
R vehicles overtaken too closely on the side,
placing them in the blind spot area
R vehicles which approach with a large speed
differential and overtake your vehicle
As a result, Blind Spot Assist may not give
warnings in such situations. There is a risk of an accident.
Always observe the traffic conditions care-
fully, and maintain a safe lateral distance.
Blind Spot Assist is only an aid. It may fail to
detect some vehicles and is no substitute for
attentive driving.
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 automotiveradar system only. Removing, tampering
with, or altering the device will void any Driving systems
245Driving and parking Z
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.
Monitoring range of the sensors
In particular, the detection of obstacles can
be impaired if:
R there is dirt on the sensors or anything else
covering the sensors
R there is poor visibility, e.g. due to fog, heavy
rain, snow or spray
R there are narrow vehicles, e.g. motorcycles
or bicycles
R the road has very wide lanes
R the road has narrow lanes
R you are not driving in the middle of the lane
R there are barriers or similar lane borders
Vehicles in the monitoring range are then not indicated. Blind Spot Assist monitors the area up to 10 ft
(3 m) behind your vehicle and directly next to your vehicle, as shown in the diagram.
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 driv-
ing 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.
The two radar sensors for Blind Spot Assist
are integrated into the sides of the rear
bumper. Make sure that the bumper is free 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 a severe impact or in the event of dam- age to the bumpers, have the condition of theradar sensors checked at a qualified special-
ist workshop. Blind Spot Assist may other-
wise not work properly.
Indicator and warning display
Blind Spot Assist is not active at speeds below approximately 20 mph (30 km/h). Vehicles in
the monitoring range are then not indicated. 0043
Yellow indicator lamp/red warning lamp
When Blind Spot Assist is activated, indicator
lamp 0043in the exterior mirrors lights up yel-
low at speeds of up to 20 mph (30 km/h). At
speeds above 20 mph (30 km/h), the indica-
tor lamp goes out and 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 0043on the corre- 246
Driving systemsDriving and parking
sponding 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 7 mph (12 km/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
If a vehicle is detected in the monitoring range
of Blind Spot Assist and you switch on the
corresponding turn signal, a double warning
tone sounds. Red warning lamp 0043flashes. If
the turn signal remains on, detected vehicles
are indicated by the flashing of red warning
lamp 0043. There are no further warning tones.
Switching on Blind Spot Assist
X Make sure that the radar sensor system
(Y page 287) and Blind Spot Assist
(Y page 284) are activated in the on-board
computer.
X Turn the SmartKey to position 2in the igni-
tion lock.
Warning lamps 0043in the exterior mirrors
light up red for approximately 1.5 seconds
and then turn yellow.
Towing a trailer
When you attach a trailer, make sure you have correctly established the electrical connec-
tion. This can be accomplished by checking
the trailer lighting. In this event, Blind Spot
Assist is deactivated. The indicator lamp in
the exterior mirrors lights up yellow, and the
Blind
Blind Spot SpotAssist
Assist Currently
Currently Unavail‐
Unavail‐
able See Operator's Manual
able See Operator's Manual message
appears in the multifunction display.
i You can deactivate the indicator lamps in
the exterior mirrors. To do so, switch off Blind Spot Assist when:
R the SmartKey is in position 2in the igni-
tion lock
R the engine is not running
R the electrical connection to the trailer
has been established
Lane Keeping Assist General notes
0043
Lane Keeping Assist camera
Lane Keeping Assist monitors the area in
front of your vehicle by means of a camera 0043
at the top of the windshield. Lane Keeping
Assist detects lane markings on the road and
warns you before you leave your lane unin-
tentionally.
If you select km kmon the on-board computer in
the Display Unit Speed-/Odometer
Display Unit Speed-/Odometer func-
tion (Y page 285), Lane Keeping Assist is
active starting at a speed of 60 km/h. If the
miles miles display unit is selected, the assistance
range begins at 40 mph.
A warning may be given if a front wheel
passes over a lane marking. It will warn you by means of intermittent vibration in the steer-
ing wheel for up to 1.5 seconds.
Important safety notes G
WARNING
Lane Keeping Assist may not always clearly
recognize lane markings. Driving systems
247Driving and parking
Z