2014 MERCEDES-BENZ SPRINTER warning

Blind Spot Assist monitors the area approx-
imately 10 ft (3.0 m) behind your vehicle and
approximately 11.5 ft (3.5 m) to each side of
it. For this purpose, Blind Spot Assist uses
radar sensors in the rear bumper and behind
the protective strips of the B-pillars.
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 the vehicles are driving on the
inner side of their lane.
Due to the nature of the system:
R a clear warning situation may not occur.
The yellow indicator lamp on the relevant
side of the vehicle will then light up.
R warnings may be issued in error when driv-
ing 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.
The four sensors of Blind Spot Assist are inte-
grated into the rear bumper and behind the
protective strips of the B-pillars. Make sure
that the bumper and protective stripping are
free of dirt, ice or slush in the vicinity of the
sensors. The radar sensors must not be cov-
ered, for example by cycle racks or overhang-
ing loads. Have the function of the radar sensors
checked at a qualified specialist workshop:
R
after a severe impact
R in the event of damage to the bumper
R in the event of damage to the protective
strips of the B-pillars
Blind Spot Assist may otherwise 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
If yellow indicator lamp 0043lights up:
R you are driving at less than 20 mph
(30 km/h)
R Blind Spot Assist is deactivated
R Blind Spot Assist is malfunctioning
R there is no clear warning, depending on the
situation
Blind Spot Assist is active from a speed of
20 mph (30 km/h). If a vehicle is detected in
the blind spot monitoring range, red warning
lamp 0043on the corresponding side lights up.
This warning occurs 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 14 mph (22 km/h).
Yellow indicator lamp 0043goes out if reverse
gear is engaged. Blind Spot Assist is then
deactivated. Driving systems
165Driving and parking Z

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 once. Red warning lamp 0043
flashes. If the turn signal remains on,
detected vehicles are indicated by the flash-
ing of red warning lamp 0043. There are no fur-
ther warning tones.
Activating/deactivating Blind Spot Assist
i Blind Spot Assist is activated when you
switch on the ignition.
X Turn the key to position 2in the ignition
lock.
Warning lamps 0043in the exterior mirrors
light up red for approximately
1.5 seconds and then turn yellow.
X To deactivate: press the button in
the center console (Y page 37).
The yellow indicator lamp in exterior mir-
ror 0043first flashes and then lights up con-
tinuously. Blind Spot Assist is deactivated.
X To activate: press the button in the
center console again (Y page 37).
The yellow indicator lamp in exterior mir-
ror 0043flashes initially. If you exceed
19 mph (30 km/h) while driving, the yellow
indicator lamp in exterior mirror 0043goes
out. Blind Spot Assist is activated.
Towing a trailer
If you attach a trailer, make sure that you have
correctly established the electrical connec-
tion. This can be accomplished by checking
the trailer lighting. Blind Spot Assist is then
deactivated. The indicator lamp in the exte-
rior mirrors lights up yellow.
On vehicles with steering wheel buttons, the
message: Blind Spot Assist deacti‐
Blind Spot Assist deacti‐ vated vated
also appears in the multifunction dis-
play.
Lane Keeping Assist General notes
Lane Keeping Assist monitors the area in
front of your vehicle by means of a camera at
the top of the windshield. Lane Keeping Assist
detects lane markings on the road and warns
you before you leave your lane unintention-
ally.
0043
Lane Keeping Assist camera
Lane Keeping Assist supports you from
speeds of approximately 40 mph(60 km/h).
Important safety notes G
WARNING
Lane Keeping Assist may not always clearly
recognize lane markings.
In this case, Lane Keeping Assist may:
R give an unnecessary warning
R not give a warning
There is a risk of an accident.
Always pay particular attention to the traffic
situation and stay in lane, in particular if
warned by Lane Keeping Assist. G
WARNING
The Lane Keeping Assist warning does not
return the vehicle to the original lane. There
is a risk of an accident. 166
Driving systemsDriving and parking

You should always steer, brake or accelerate
yourself, in particular if warned by Lane Keep-
ing Assist.
Lane Keeping Assist may not work properly
or may not work at all if the vehicle is incor-
rectly loaded (Y page 242).
If you fail to adapt your driving style, Lane
Keeping Assist can neither reduce the risk of
accident nor override the laws of physics.
Lane Keeping Assist cannot take into account
road, weather or traffic conditions. Lane
Keeping Assist is only an aid. You are respon-
sible for the distance to the vehicle in front,
for vehicle speed, braking in good time and
for staying in your lane.
Lane Keeping Assist does not keep your vehi-
cle in its lane.
The system may be impaired or may not func-
tion if:
R there is poor visibility, e.g. due to insuffi-
cient illumination of the road, or due to
snow, rain, fog or spray
R there is glare, e.g. from oncoming traffic,
the sun or reflection from other vehicles
(e.g. if the road surface is wet)
R the windshield is dirty, fogged up, damaged
or covered, for instance by a sticker, in the
vicinity of the camera
R no, or several, unclear lane markings are
present for one lane, e.g. in a construction
area
R the lane markings are worn away, dark or
covered up, e.g. by dirt or snow
R the distance to the vehicle in front is too
small and the lane markings thus cannot be
detected
R the lane markings change quickly, e.g.
lanes branch off, cross one another or
merge
R the road is narrow and winding
R there are highly variable shade conditions
on the road
A warning may be given if a front wheel
passes over a lane marking. In addition, a warning tone sounds and the
00B0indicator
lamp in the instrument cluster lights up.
Activating/deactivating Lane Keeping
Assist
Lane Keeping Assist is automatically acti-
vated when you start the engine.
X To deactivate: press the button in
the center console (Y page 37).
On vehicles without steering wheel but-
tons:
OFF OFF flashes briefly in the display and the
00B0 indicator lamp in the instrument clus-
ter flashes and then lights up continuously.
On vehicles with steering wheel but-
tons:
The message: Lane Keeping Assist Lane Keeping Assist
deactivated
deactivated appears in the display and
the 00B0 indicator lamp in the instrument
cluster flashes and then lights up contin-
uously.
Lane Keeping Assist is deactivated.
X To activate: press the button in the
center console again (Y page 37).
On vehicles without steering wheel but-
tons:
ON ON flashes briefly in the display and the
00B0 indicator lamp in the instrument clus-
ter flashes and then goes out.
On vehicles with steering wheel but-
tons:
The message: Lane Keeping Assist Lane Keeping Assist
activated
activated appears in the display and the
00B0 indicator lamp in the instrument clus-
ter flashes and then goes out.
Lane Keeping Assist is activated.
A Lane Keeping Assist warning is suppressed
if:
R a driving safety system intervenes, such as
ABS, BAS or ESP ®
.
R you have set the turn signal and a lane
change is detected. In this case, the warn- Driving systems
167Driving and parking Z

ings are suppressed for a certain period of
time.
R you accelerate hard, e.g. kickdown.
R you brake hard.
R you steer actively, e.g. swerve to avoid an
obstacle or change lane quickly.
R you cut the corner on a sharp bend.
In order that you are warned only when nec-
essary and in good time if you cross the lane
marking, the system recognizes certain con-
ditions and warns you accordingly.
Lane Keeping Assist warns you earlier if:
R you approach the outer lane marking on a
bend.
R the road has very wide lanes, e.g. a high-
way.
R the system recognizes solid lane markings.
Warnings are given later if:
R the road has narrow lanes.
R you cut the corner on a bend. PARKTRONIC
Important safety notes PARKTRONIC is only an aid. It cannot replace
your own awareness of the immediate sur-
roundings. You are responsible for safe
maneuvering, parking and pulling away. When
maneuvering, parking and pulling away, make
sure that there are no persons, animals or
objects in the maneuvering area.
PARKTRONIC does not account for obstacles
that are:
R beneath its detection range, e.g. persons,
animals or objects
R above its detection range, e.g. overhanging
loads, overhangs or truck loading ramps
PARKTRONIC is an electronic parking aid with
ultrasonic sensors. It indicates the distance
between your vehicle and an object visually
and audibly.
Your vehicle features two separate sound
emitters with different frequencies for the warning tones. The warning ranges in front of
and behind the vehicle are indicated by dif-
ferent warning tones.
PARKTRONIC is activated automatically when
you:
R turn the key to position 2in the ignition lock
R release the parking brake and
R move the selector lever to D,Nor R.
PARKTRONIC is deactivated at speeds above
11 mph (18 km/h). PARKTRONIC is reacti-
vated at speeds below 10 mph (16 km/h).
PARKTRONIC monitors the area around your
vehicle with sensors in the front and rear
bumpers.
Range of the sensors !
Pay particular attention to obstacles
above or below the sensors when parking,
such as flower pots or trailer towbars.
PARKTRONIC does not recognize such
objects when they are in the immediate
vicinity of the vehicle. You could damage
the vehicle or objects.
PARKTRONIC can suffer interference from:
R ultrasonic sources such as a truck's
compressed-air brakes, an automatic car
wash or a pneumatic drill
R attachments to the vehicle, e.g. rear
mounted racks
R number plates (vehicle license plates)
that are not affixed flat against the
bumper
R dirty or icy sensors 168
Driving systemsDriving and parking

The sensors must be free of dirt, ice or slush.
Otherwise, they cannot function correctly.
Clean the sensors regularly, taking care not
to scratch or damage them (Y page 270).Front sensors
Center Approximately 39 in
(100 cm)
Corners Approximately 26 in
(65 cm)
Rear sensors
Center Approximately 71 in
(180 cm)
Corners Approximately 39 in
(100 cm) Minimum distance
Center Approximately 12 in
(30 cm) Front corner sen-
sors Approximately 10 in
(25 cm) Rear corner sensors Approximately 12 in
(30 cm) If an obstacle is within this range, all seg-
ments of the warning displays light up and you
hear a warning tone. If the distance between
the vehicle and the obstacle falls below the
minimum range, it is possible that the dis-
tance may no longer be displayed.
Warning displays
Warning display, front area
Warning display for the left-hand rear area in the
left-hand exterior mirror
0043
Warning segments for the left front area
0044 Warning segments for the right front area
0087 Operational readiness symbol for the
front area Driving systems
169Driving and parking Z

0085
Warning display segments
0083 Operational readiness symbol for the rear
area
The warning displays show the distance
between the sensor and the obstacle.
The warning display is divided into five yellow
and two red segments for each side of the
vehicle. PARKTRONIC is operational if yellow
indicator segments 0087and 0083are lit.
There is a malfunction if only the red seg-
ments of the warning display light up
(Y page 171).
The position of the gear lever determines
whether the front and/or rear area is moni-
tored. Selector lever
position Monitoring
D
Front area
R
or N Front and rear area
P
No areas activated
One or more segments light up as the vehicle
approaches an obstacle, depending on the
vehicle's distance from the obstacle.
From the:
R
sixth segment, an intermittent warning
tone sounds for approximately 2 seconds.
R seventh segment, a continuous warning
tone sounds. This indicates that you have
now reached the minimum distance.
Roll-back warning PARKTRONIC automatically monitors the
area behind the vehicle if the vehicle begins
to roll backwards without reverse gear
engaged, e.g. after stopping on an uphill gra-
dient.
If PARKTRONIC recognizes an obstacle at a
distance of at most 31 in (80 cm), all the seg-
ments in the warning displays light up. A con-
tinuous warning tone also sounds as the vehi-
cle approaches the obstacle and for a further 2 seconds after the vehicle has come to a
halt.
Activating/deactivating PARKTRONIC
X
Press the 0069button.
If PARKTRONIC is deactivated, the indica-
tor lamp in the switch lights up.
Towing a trailer PARKTRONIC detects a coupled trailer if your
vehicle is equipped with the corresponding
electrical installations for trailer towing.
PARKTRONIC is deactivated for the rear area
when you establish an electrical connection
between your vehicle and a trailer. If you use
an adapter for the socket, remove it from the
socket after detaching the trailer. Otherwise,
PARKTRONIC remains deactivated for the
rear area.
Remove a detachable trailer coupling if it is
no longer required. PARKTRONIC measures
the minimum detection range to an obstacle
from the bumper, not the ball coupling. 170
Driving systemsDriving and parking

Problems with PARKTRONIC
Problem Possible causes/consequences and
0050
0050Solutions Only the red segments
in the PARKTRONIC
warning displays are lit.
A warning tone also
sounds for approx-
imately 2 seconds.
PARKTRONIC is deacti-
vated after approx-
imately 20 seconds.
The indicator lamp of
the
0069 button lights
up and the red seg-
ments in the
PARKTRONIC warning
display go out. PARKTRONIC has malfunctioned and has switched itself off.
X
If problems persist, have PARKTRONIC checked at a qualified
specialist workshop. The PARKTRONIC
warning displays
implausible distances.
For example, all the
segments may be lit
even though there is no
obstacle present. The PARKTRONIC sensors are dirty or iced up.
X
Clean the PARKTRONIC sensors (Y page 270).
X Turn the key to position 2again in the ignition lock. The license plate or other parts attached near the sensors may
not be secured correctly.
X
Check the license plate and attachment parts near the sensors
for correct seating. An external radio or ultrasonic source may be causing interfer-
ence.
X
Check PARKTRONIC functions in a different location. Rear view camera
Important safety notes !
Objects that are not at ground level
appear further away than they actually are,
for example:
R the bumper of the vehicle parked behind
R the drawbar of a trailer
R the ball coupling of a trailer tow hitch
R the tail-end of a truck
R slanted posts Only use the camera guide lines for orien-
tation. Do not get any closer to objects than
the lowest horizontal guide line. You may
otherwise damage your vehicle and/or the
object.
The rear view camera is only an aid. It cannot
replace your own awareness of the immedi-
ate surroundings. You are responsible for
safe maneuvering and parking. When maneu-
vering and parking, make sure that there are
no persons, animals or objects in the maneu-
vering area. Driving systems
171Driving and parking Z

ADR is automatically deactivated if:
R you release the parking brake.
R the brake pedal is depressed.
R the vehicle moves.
R the control unit detects a malfunction.
Setting the working speed X
Activate ADR.
X To increase: press the0091button.
X To decrease: press the0092button. Towing a trailer
Notes on trailer towing
Important safety notes G
WARNING
If you install a ball coupling other than the one
delivered with the vehicle, the trailer tow hitch
and the rear axle may be overloaded. This
applies especially if the ball coupling in ques-
tion is longer or angled differently. This could
seriously impair the driving characteristics
and the trailer can come loose. There is a risk
of an accident.
Only install the ball coupling delivered with
the vehicle or a ball coupling that is designed
to meet your trailer towing requirements. Do
not modify the ball coupling or the trailer tow
hitch. G
WARNING
If you use a ball coupling that is not approved
for your vehicle, it may cause excessive strain
on the trailer tow hitch. This can cause dam-
age to the vehicle and the trailer may come
loose during the journey. The handling may be
impaired and the rear axle may be overloaded.
This may lead to an accident involving serious
or even fatal injury.
Therefore note the following:
R Only install a ball coupling that is approved
for your vehicle.
R Before the journey, make sure that the ball
coupling is correctly installed and secured.
To do this, observe the operating instruc-
tions of the ball coupling manufacturer.
R Do not make any modifications to the ball
coupling or the trailer tow hitch.
You must observe the operating instructions
of the trailer tow hitch or ball coupling manu-
facturer. G
WARNING
If the ball coupling is not correctly installed
and secured, it could come loose while driving
and endanger other road users. There is a risk
of an accident and injury.
Install and secure the ball coupling as descri-
bed in the ball coupling manufacturer's instal-
lation instructions. Make sure that the ball
coupling is correctly installed and secured
before every journey. G
WARNING
When the vehicle/trailer combination begins
to lurch, you could lose control of it. The vehi-
cle/trailer combination could even rollover.
There is a risk of an accident.
On no account should you attempt to
straighten up the vehicle/trailer combination
by increasing the speed. Reduce vehicle
speed and do not countersteer. Apply the
brake as necessary. Towing a trailer
173Driving and parking Z