2014 MERCEDES-BENZ SPRINTER sensor

Useful information
This Operator's Manual describes all models
as well as standard and optional equipment
of your vehicle that were available at the time
of going to print. Country-specific variations
are possible. Note that your vehicle may not
be equipped with all of the described func-
tions. This also applies to systems and func-
tions relevant to safety.
Read the information on qualified specialist
workshops (Y page 26). Occupant safety
Important safety notes
G
WARNING
Modifications to the restraint systems could
result in them not functioning properly any
more. The restraint systems could then no
longer protect vehicle occupants as they are
designed to do and could fail in the event of
an accident or activate unexpectedly, for
example. There is an increased risk of injury.
Never modify parts of the restraint systems.
Do not attempt to modify the wiring as well as
electronic components or their software.
If it is necessary to modify an air bag system
to accommodate a person with disabilities,
contact an authorized Mercedes-Benz center.
USA only: for further information contact our
Customer Assistance Center at
1-800-FOR-MERCedes (1800-367-6372).
In this section you will learn the most impor-
tant facts about the restraint system compo-
nents of the vehicle.
The restraint system consists of:
R Seat belts
R Child restraint systems
R LATCH-type (ISOFIX) child seat securing
system
SRS (Supplemental Restraint System) and
the air bag system offer additional protection
potential. Although the systems are independent, their
protective functions work in conjunction with
one another.
i
For information on infants and children
traveling with you in the vehicle as well as
restraint systems for infants and children,
see the "Children in the vehicle" section
(Y page 50). SRS (Supplemental Restraint System)
Introduction SRS consists of:
R
007E warning lamp
R Air bags
R Air bag control unit with crash sensors
R ETDs for the driver's and co-driver's seat
R Seat belt force limiters
R Seat belt force limiters for the driver's and
co-driver seats
SRS reduces the risk of occupants hitting
parts of the vehicle interior in the event of an
accident. In addition, it can reduce the forces
the occupants are subjected to during an
accident.
SRS warning lamp G
WARNING
If SRS is malfunctioning, child restraint sys-
tem components may be triggered uninten-
tionally or might not be triggered at all in the
event of an accident with a high rate of vehicle
deceleration. There is an increased risk of
injury, possibly even fatal.
Have SRS checked and repaired immediately
at a qualified specialist workshop.
SRS functions are checked regularly when
you switch on the ignition and when the
engine is running. This allows malfunctions to
be detected in good time. 42
Occupant safetySafety

thoraxbag is deployed. Please contact a quali-
fied specialist workshop for availability. G
WARNING
The pressure sensors for controlling the thor-
axbags are located in the doors. Do not mod-
ify any components of the doors or door trim
panels including, for example, the addition of
door speakers.
Improperly performed repairs on the doors,
modifications to the doors or attached parts
can result in the failure or unintentional
deployment of the thoraxbag. Work on the
doors must therefore only be performed by
qualified technicians. Please contact a quali-
fied specialist workshop. Thoraxbags
0043are only installed for individual
seats in the outer seat cushions of the driver's
and co-driver's seats.
When activated, thoraxbags 0043increase pro-
tection for the chest area of the occupants
facing the impact. However, they do not pro-
tect the:
R head
R neck
R arms
Thoraxbags 0043are deployed:
R on the side on which the impact occurs
R at the start of an accident with a high rate
of lateral vehicle deceleration or accelera-
tion, e.g. in a side impact
R whether or not the seat belt is fastened R
independently of the front air bags
R independently of the Emergency Tension-
ing Devices
In a side collision with deceleration below the
vehicle's pre-set deceleration values or accel-
eration values, thoraxbags 0043are not
deployed. You will then be protected by the
seat belt, provided that it is fastened.
Window curtain air bags Window curtain air bags
0043enhance protec-
tion for the head (but not the chest or arms)
of the vehicle occupants on the side of the
vehicle on which the impact occurs.
The window curtain air bags are installed in
the side of the roof frame above the front
doors.
Window curtain air bags 0043are deployed:
R on the side on which the impact occurs
R at the start of an accident with a high rate
of lateral vehicle deceleration or accelera-
tion, e.g. in a side impact
R whether or not the seat belt is fastened
R regardless of whether the co-driver's seat
is occupied
R independently of the front air bags
R independently of the Emergency Tension-
ing Devices
Window curtain air bags will not deploy in
impacts which do not exceed the system's
preset deployment thresholds for lateral
acceleration/deceleration. You will then be
protected by the seat belt, provided that it is
fastened. 46
Occupant safetySafety

ESP
®
therefore permits the vehicle's over-
steering and understeering characteristics,
which facilitates an extremely sporty driving
style. This driving style requires an extremely
qualified and experienced driver. COLLISION PREVENTION ASSIST
COLLISION PREVENTION ASSIST General notes
COLLISION PREVENTION ASSIST comprises
the distance warning function and adaptive
Brake Assist.
Distance warning function
Important safety notes
i Note the section on 'Important safety
notes' ( Ypage 56). G
WARNING
The distance warning function does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R when cornering
Thus, the distance warning function cannot
provide a warning in all critical situations.
There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake. G
WARNING
The distance warning function cannot always
clearly identify objects and complex traffic
situations.
In such cases, the distance warning function
may:
R give an unnecessary warning
R not give a warning
There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and do not rely solely on the distance
warning function. Operation
The distance warning function can help you
to minimize the risk of a front-end collision
with a vehicle ahead or reduce the effects of
such a collision. If the distance warning func-
tion detects that there is a risk of a collision,
you will be warned visually and acoustically.
Without your intervention, the distance warn-
ing function cannot prevent a collision.
The distance warning function will issue a
warning at speeds of around 20 mph
(30 km/h) or more if:
R
you approach a vehicle ahead of you very
quickly. You will then hear an intermittent
warning tone and the 00C7warning lamp in
the instrument cluster flashes.
X Brake immediately in order to increase the
distance from the vehicle in front.
Or
X Take evasive action provided it is safe to do
so.
If you want the distance warning function to
assist you, the function must be activated and
operational.
Due to the nature of the system, particularly
complicated driving conditions may cause the
system to display an unnecessary warning.
With the help of the radar sensor system, the
distance warning function can detect obsta-
cles that are in the path of your vehicle for an
extended period of time.
From a speed of around 45 mph (70 km/h),
the distance warning function can also react
to stationary obstacles, such as stopped or
parked vehicles.
If you approach an obstacle and the distance
warning function detects a risk of a collision,
the system will alert you both visually and
acoustically.
In particular, the detection of obstacles can
be impaired in the case of:
R dirt on the sensors or anything else cover-
ing the sensors
R it is snowing or raining heavily 58
Driving safety systemsSafety

R
there is interference from other radar sour-
ces
R there are strong radar reflections, for
example in parking garages
R a narrow vehicle is traveling in front, e.g. a
motorbike
R a vehicle is traveling in front on a different
line
Following damage to the front end of the vehi-
cle, have the configuration and operation of
the radar sensor checked at a qualified spe-
cialist workshop. This also applies to colli-
sions at slow speeds where there is no visible
damage to the front of the vehicle.
Activating/deactivating the distance
warning function
When you switch on the engine, the distance
warning function switches on after a few sec-
onds.
X To deactivate: press the00D4button
(Y page 37).
Vehicles without steering wheel but-
tons: the00C7 warning lamp in the instru-
ment cluster lights up and the OFF
OFF message
flashes.
Vehicles with steering wheel buttons:
the 00C7 warning lamp in the instrument
cluster lights up and the message Dis‐ Dis‐
tance warning deactivated
tance warning deactivated appears.
X To activate: press the00D4button again
(Y page 37).
Vehicles without steering wheel but-
tons: the00C7 warning lamp in the instru-
ment cluster goes out and the ON
ON message
flashes.
Vehicles with steering wheel buttons:
the 00C7 warning lamp in the instrument
cluster goes out and the message Dis‐ Dis‐
tance
tance warning
warning activated
activated appears in the
multifunction display.
Adaptive Brake Assist
i Observe the "Important safety notes" sec-
tion for driving safety systems
(Y page 56). G
WARNING
Adaptive Brake Assist cannot always clearly
identify objects and complex traffic situa-
tions.
In such cases, Adaptive Brake Assist may:
R intervene unnecessarily
R not intervene
There is a risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake. Terminate the
intervention in a non-critical driving situation. G
WARNING
Adaptive Brake Assist does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R to stationary obstacles
R when cornering
As a result, Adaptive Brake Assist may not
intervene in all critical conditions. There is a
risk of an accident.
Always pay careful attention to the traffic sit-
uation and be ready to brake.
Adaptive Brake Assist aids you when braking
during hazardous situations at speeds above
20 mph (30 km/h). With the help of the radar
sensor system, adaptive Brake Assist can rec-
ognize obstacles that are in the path of your
vehicle for an extended period of time.
When you approach an obstacle and adaptive
Brake Assist detects that there is a risk of a
collision, adaptive Brake Assist calculates the
braking force necessary to avoid a collision.
Should you apply the brakes forcefully, adap-
tive Brake Assist will automatically increase
the braking force to the calculated level.
X Keep the brake pedal depressed until the
emergency braking situation is over.
ABS prevents the wheels from locking. Driving safety systems
59Safety Z

The brakes function as usual again if:
R you release the brake pedal
R there is no longer any danger of a collision
R no obstacle is detected in front of your
vehicle
Adaptive Brake Assist is then deactivated.
Up to the maximum vehicle speed, adaptive
Brake Assist can react to moving obstacles
that have already been recognized as such at
least once over the period of observation.
Adaptive Brake Assist does not react to sta-
tionary obstacles.
In particular, the detection of obstacles can
be impaired if:
R dirt on the sensors or anything else cover-
ing the sensors
R it is snowing or raining heavily
R there is interference from other radar sour-
ces
R there are strong radar reflections, for
example in parking garages
R a narrow vehicle is traveling in front, e.g. a
motorbike
R a vehicle is traveling in front on a different
line
If adaptive Brake Assist is not available due
to a malfunction in the radar sensor system,
the full brake boosting effect with the help of
BAS remains available.
Following damage to the front end of the vehi-
cle, have the configuration and operation of
the radar sensor checked at a qualified spe-
cialist workshop. This also applies to colli-
sions at slow speeds where there is no visible
damage to the front of the vehicle. ASR (acceleration skid control)
General notes Important safety notes
ASR can neither reduce the risk of an accident
nor suspend the laws of physics if the driver
does not pay attention when pulling away or accelerating. ASR is only an aid. Always adapt
your driving style to suit the prevailing road
and weather conditions.
Vehicles without steering wheel buttons: if
ASR is malfunctioning, the
003Dindicator
lamp lights up while the engine is running and
the engine power may be reduced
(Y page 221).
ASR significantly improves traction, i.e. the
transmission of power from the tires to the
road surface, and thus increases the vehicle's
driving stability. If the driving wheels start to
spin, ASR brakes individual drive wheels and
limits the engine torque. ASR thus signifi-
cantly assists you when pulling away and
accelerating, especially on wet or slippery
roads.
If traction on the road surface is not sufficient,
even ASR will not allow you to pull away with-
out difficulty. The type of tires and total
weight of the vehicle as well as the gradient
of the road also play a crucial role.
If ASR intervenes, the 0072warning lamp in
the instrument cluster flashes.
Activating/deactivating ASR G
WARNING
If deactivated, ASR will not attempt to stabi-
lize the vehicle during pulling away and accel-
eration. There is an increased risk of skidding
and of an accident.
Only deactivate ASR in the situations descri-
bed in the following.
! If you deactivate ASR, ESP ®
will still inter-
vene to stabilize the vehicle. Frequent brak-
ing automatically triggered by ESP ®
can
damage the brake system.
For this reason, deactivate ASR only briefly
and when absolutely necessary. 60
Driving safety systemsSafety

If the alarm system is armed, a visual and
audible alarm is triggered by the following:
R Unlocking the vehicle from inside
R Opening a door
R Opening the hood
i The alarm is not switched off, even if you
immediately close the open door that has
triggered it, for example.
X To stop the alarm: press the0036button
on the remote control.
Or
X Insert the key into the ignition lock.
The alarm stops. Tow-away alarm
Operation A visual and audible alarm is triggered if the
inclination of the vehicle changes when the
tow-away alarm is armed. This can be the
case if the vehicle is raised on one side, for
example.
Arming/deactivating The tow-away alarm is automatically armed
approximately 20 seconds after you lock the
vehicle.
The tow-away alarm is automatically deacti-
vated when you unlock the vehicle.
Deactivating X
Remove the key from the ignition lock.
X Press button 0043.
When the button is released, the indicator
lamp on button 0044lights up for about
5 seconds.
X Lock the vehicle.
The tow-away alarm is deactivated.
The tow-away alarm remains deactivated
until you lock the vehicle again.
Deactivate the tow-away alarm when locking
your vehicle and:
R loading and/or transporting the vehicle, on
a ferry or car transporter, for example
R parking on a moving surface, as split-level
garage
This will prevent false alarms. Interior motion sensor
Operation If the armed interior motion sensor detects
motion in the vehicle interior, a visual and
acoustic alarm is triggered. This can happen
if someone reaches into the vehicle interior,
for example.
i
If the interior motion sensor is armed and
the auxiliary heating system (Y page 122)
switches on, a false alarm may occur as a
result of interior temperature monitoring.
In this case, either deactivate the interior
motion sensor or switch off the auxiliary
heating.
Arming X
Close the side windows.
X Make sure that nothing (such as mascots
or coat hangers) are hanging on the rear-
view mirror or on the grab handles on the
headliner.
This will prevent false alarms.
X Lock the vehicle.
The interior motion sensor is armed after
approximately 40 seconds. Theft deterrent locking system
63Safety Z

Switching off
X
Unlock vehicle.
The interior motion sensor automatically
switches off.
Deactivating X
Remove the key from the ignition lock.
X Press button 0043.
When the button is released, indicator lamp
on button 0044lights up for about
5 seconds.
X Lock the vehicle.
The interior motion sensor is deactivated.
The interior motion sensor remains deacti-
vated until you lock the vehicle again.
Deactivate the interior motion sensor when
locking your vehicle:
R with people or animals remaining inside
R with the side windows remaining open
R when transporting it on a ferry or car trans-
porter, for example
This will prevent false alarms. 64
Theft deterrent locking systemSafety

or
0058 position, the daytime running
lamps remain switched on.
Automatic headlamp mode G
WARNING
When the light switch is set to 0058, the low-
beam headlamps may not be switched on
automatically if there is fog, snow or other
causes of poor visibility due to the weather
conditions such as spray. There is a risk of an
accident.
In such situations, turn the light switch to
0058.
Automatic headlamp mode is only a driving
aid. You are responsible for the vehicle light-
ing at all times.
Depending on ambient light, the rain and light
sensor automatically switches on the parking
lamps, low-beam headlamps and the license
plate lamp. This excludes weather-related
impairments to visibility, such as snow, fog or
spray.
If there is fog, snow or spray, turn the light
switch quickly from 0058to0058. You could
otherwise briefly interrupt operation of the
headlamps.
X To switch on automatic headlamp
mode: turn the light switch to 0058.
SmartKey in position 1in the ignition lock:
the parking lamps switch on or off auto-
matically depending on the ambient light.
When the engine is running: if you activate
the "daytime running lamps" function using
the on-board computer, the daytime run-
ning lamps are switched on. The parking
lamps and low-beam headlamps also
switch on or off automatically, depending
on the ambient light.
When the low-beam headlamps are
switched on, the 0058indicator lamp in the
instrument cluster lights up. Fog lamp/rear fog lamp G
WARNING
If you suspect that driving conditions will be
foggy, turn the light switch to 0058before you
start your journey. Your vehicle may other-
wise not be visible and you could endanger
yourself and others. G
WARNING
In low ambient lighting or foggy conditions,
only switch from position 0058to0058 with
the vehicle at a standstill in a safe location.
Switching from 0058to0058 will briefly
switch off the headlamps. Doing so while driv-
ing in low ambient lighting conditions may
result in an accident.
X Turn the ignition key to position 2in the
ignition lock or start the engine.
X Turn the light switch to 0058or0060.
i If your vehicle is only equipped with one
rear fog lamp, you must turn the light
switch to 0058.
i When the light switch is set to 0058, you
cannot switch on the front or rear fog
lamps.
X To switch on the front fog lamps: pull the
light switch out to the first locking point.
The green 005Aindicator lamp on the light
switch lights up.
X To switch on the rear fog lamp: pull the
light switch out to the second locking point.
The yellow 005Eindicator lamp on the light
switch lights up.
X To switch off the front fog lamps/rear
fog lamp: push in the light switch to the
stop.
The 005E and005A indicator lamp on the
light switch go out. 94
Exterior lightingLights and windshield wipers