Before your first journey, please familiarize
yourself with your vehicle and how it operates, as well as its driving, control and convenience functions.
Before you drive off, read these Operating
Instructions. This will help you get the
most out of your vehicle and avoid endangering yourself and others.
Since the scope of delivery is based on the
sales order, your vehicle’s equipment may
differ from some descriptions and illustrations. Items of optional equipment are also
described in these Operating Instructions,
should you require a description of the way
they work.
Country-specific vehicle equipment, limited availability of items of special equipment or different product labeling is
possible in some countries.
DaimlerChrysler Vans LLC reserves the
right to introduce changes in design,
equipment and technical features. You
cannot, therefore, base any claims on the
data, illustrations or descriptions contained in these Operating Instructions.
Your nearest authorized Sprinter Dealer
will be happy to assist you further if you
have any other questions.
The Operating Instructions, brief instructions, Sprinter Service Booklet, Owner’s
Warranty Information Book and equipment-related supplementary operating instructions are considered part of the
vehicle. For this reason, you should always
keep them in the vehicle and pass them on
to the new owner if you sell the vehicle.
The technical documentation team at
DaimlerChrysler Vans LLC wishes you safe
and pleasant driving.
DaimlerChrysler’s declared policy is one of
comprehensive environmental protection.
The objectives are for the natural resources
which form the basis of our existence on this
planet to be used sparingly and in a manner
which takes the requirements of both nature
and humanity into account.
You too can contribute to environmental
protection by operating your vehicle in an
environmentally-responsible manner.
Fuel consumption and engine, transmission,
brake and tire wear depend on the two following factors:
Operating conditions of your vehicle
Your personal driving style
You can influence both factors.
Observe the following notes:
Operating conditions
Avoid driving short distances as this in-
creases fuel consumption.
Make sure that the tire pressures are al-
ways correct.
Do not carry any unnecessary weight
in/on the vehicle.
Keep an eye on the vehicle’s fuel con-
sumption.
Remove roof racks once you no longer
need them.
A regularly serviced vehicle will contrib-
ute to environmental protection. You
should therefore adhere to the specified
service intervals.
Always have maintenance work carried
out at an authorized Sprinter Dealer.
Personal driving style
Do not depress the accelerator pedal
when starting the engine.
Do not warm up the engine when the ve-
hicle is stationary.
Adopt an anticipatory style of driving
and keep a sufficient distance from other vehicles.
Avoid frequent, sudden acceleration.
Switch off the engine in stationary traf-
fic.
Environmental concerns and recommendations
In this manual, whenever you see instructions to discard materials, you should first
attempt to reclaim and recycle them. To
preserve our environment, follow appropriate environmental rules and regulations
when disposing of materials.
Operating safety
Operating safety
WarningG
Engine exhaust, some of its constituents,
and certain vehicle components contain or
emit chemicals known to the State of California to cause cancer and birth defects or
other reproductive harm.
In addition, certain fluids contained in vehicles, and certain products of component
wear, contain chemicals known to the State
of California to cause cancer and birth defects or other reproductive harm.
WarningG
Work carried out incorrectly on electronic
equipment and its software could cause the
equipment to stop working. The electronic
systems are networked with each other via
interfaces. Tampering with the electronic
systems may also cause malfunctions in
systems that have not been modified. These
malfunctions, however, can jeopardize the
operating safety of your vehicle and therefore put your own safety at considerable
risk.
Other work carried out incorrectly or modifications to the vehicle could also jeopardize
operating safety.
Some safety systems only function while the
engine is running. Therefore, you should not
switch off the engine while driving.
WarningG
Always have maintenance work carried out
at an authorized Sprinter Dealer which has
the necessary specialist knowledge and
tools to carry out the work required. The
manufacturer recommends that you use an
authorized Sprinter Dealer for this purpose.
In particular, work relevant to safety or on
safety-related systems must be carried out
at an authorized Sprinter Dealer.
Operating safety
WarningG
A heavy impact to the underbody, tires or
wheels, for example when bottoming out on
rough terrain or driving over an obstacle at
high speed, could damage your vehicle. This
also applies to vehicles equipped with underbody protection.
In this case, have your vehicle checked at an
authorized Sprinter Dealer which has the
necessary specialist knowledge and tools to
carry out the work required. The manufacturer recommends that you use an authorized Sprinter Dealer for this purpose.
In particular, work relevant to safety or on
safety-related systems must be carried out
at an authorized Sprinter Dealer.
Service and warranty informationRegistering your vehicle
The manufacturer warrants to the original
and each subsequent owner of a
Mercedes-Benz heavy-duty on highway
diesel engine that:
(1) the engine was designed, built and
equipped so as to conform at the time
of sale with the applicable regulations
adopted by the Federal Environmental
Protection Agency, and
(2) the emission control system of such
engine is free from defects in materials
and workmanship which would cause it
not to conform with those regulations
for a period of use of five years or
100000 miles or 3000 hours of engine
operation, whichever occurs first.
The Owner’s Warranty Information Book
contains detailed information about the
warranties covering your Sprinter.
The manufacturer may instruct its authorized Sprinter Dealer to carry out technical
inspections on certain vehicles to improve
their quality or safety.
If you did not purchase your vehicle from
an authorized dealership and your vehicle
has not yet been inspected at an authorized Sprinter Dealer, there is a possibility
that your vehicle has not been registered in
your name with the manufacturer. The
manufacturer will only be able to inform
you about vehicle inspections if the manufacturer is in possession of your registration data.
It is advisable to have your vehicle registered at an authorized Sprinter Dealer.
Inform the manufacturer as soon as possible if your address has changed or there
has been a change of vehicle owner.
Operating safety
Digital speedometer and total
distance recorder
Do not allow the electronically stored total
distance covered by your vehicle to be
modified as a result of tampering with the
electronics system.
This type of modification or failing to inform the buyer when selling the vehicle
could constitute an offense punishable by
law, depending on the country concerned.
Modifying the engine power output
Having the engine power output of your
vehicle increased by tampering with the
electronic engine management system will
invalidate the vehicle’s general operating
permit and insurance coverage, as well as
your warranty and warranty entitlement.
Modifications to the output of the engine
must be reported to the insurance provider
and require the vehicle to be recertified.
The tires, chassis, brake and cooling systems must be adapted to the increased engine power output.
Tampering with the electronic engine management system modifies emission values
and it will not be possible to guarantee the
operating safety of the engine in every
case. Increases in performance may lead
to malfunctions and consequential damage to other assemblies.
If you sell the vehicle, failing to inform the
buyer of the modified engine power output
could constitute an offense punishable by
law, depending on the country concerned.
Vehicle alterations
The manufacturer recommends the use of
genuine Sprinter parts and conversion
parts as well as accessories that have
been expressly approved for your vehicle
model ( page 352).
These parts have been subjected to special tests in order to determine their safety,
reliability and suitability.
Body builder guideline
If you intend on making any alterations to
the vehicle, we strongly recommend that
you select one of the following options in
order to obtain all necessary information:
Contact the authorized Sprinter Dealer
nearest you to obtain a copy of the
Sprinter Body Builder Guideline.
Call DaimlerChrysler Vans LLC at tele-
phone (800) 992-1997 to request a
copy of the Sprinter Body Builder
Guideline (there may be a charge).
Write to the following address and or-
der the Sprinter Body Builder Guideline
(there may be a charge).
DaimlerChrysler Vans LLC
P.O. Box 21-8004
Auburn Hills, MI 48321-8004
United States of America
Body builders and dealers who make any
modifications which may affect the final
certification of the engine, vehicle or
equipment assume the sole responsibility
for the vehicle, including labeling and documentation, affected by their modifications.
It is their responsibility to certify that the
altered vehicle conforms to all applicable
standards and regulations affected by the
vehicle alteration or continues to comply
with the motor vehicle safety standards
and emissions regulations.
They are responsible for ensuring that
modifications or equipment installation
does not affect the safety of the vehicle.
WarningG
Any modifications or alterations of the
Sprinter vehicle not in compliance with the
Sprinter Body Builder Guideline and the
Sprinter Operator’s Manual may seriously
inhibit its roadworthiness and safety and
may lead to an accident resulting in serious
personal injury or death.
Consult the Sprinter Body Builder Guideline
and the Sprinter Operator’s Manual prior to
initiating any alterations or modifications.
The manufacturer is not responsible for
any final certification or claims regarding
product liability, or warranty claims, which
result from any component, assembly, or
system being altered, or which cause noncompliance with any of the emission control standards or motor vehicle safety standards, or which would otherwise cause the
vehicle to be or become defective or unsafe.
The manufacturer does not assume the responsibility as the final stage manufacturer
or the consequential product liability.
Operating safety
Correct use
WarningG
Be sure to read the Operating Instructions.
Otherwise, you may not be aware of certain
risks and could injure yourself or others.
Observe the following information when
using your vehicle:
The safety notes in this manual
The “Technical data” section in this
manual
Traffic rules and regulations
Motor vehicle laws and safety stan-
dards
Operating safety
WarningG
Various warning labels are affixed to your
vehicle. These warning labels are intended
to make you and others aware of various
risks. You should not remove any of these
warning labels unless explicitly instructed to
do so by information on the label itself. Removal of any of these labels may cause you
and others to be unaware of certain risks
which may result in an accident and/or personal injury.
Problems with your vehicle
If you should experience a problem with
your vehicle, particularly one that you believe may affect its safe operation, we urge
you to immediately contact an authorized
Sprinter Dealer to have the problem diagnosed and corrected if required.
If the matter is not handled to your satisfaction, please discuss the problem with
the Sprinter Dealer management, or if necessary contact us at the following address.
In the USA:
DaimlerChrysler Motors Corporation Customer Center
P.O. Box 21-8004
Auburn Hills, MI 48321-8001
United States of America
Telephone: 800-992-1997
In Canada:
DaimlerChrysler Canada, Inc. Customer
Center
P.O. Box 1621
Windsor, Ontario N9A 4H6
Telephone: (800) 465-2001
REPORTING SAFETY DEFECTS
REPORTING SAFETY DEFECTS
In the 50 United States and Washington D.C.: If you believe that your vehicle has a defect, which could cause a crash or cause injury
or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying the manufacturer.
If the NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles,
it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer,
and the manufacturer.
To contact NHTSA, you may either call the Auto Safety Hotline toll free at 1–888–327–4236 (TTY: 1-800-424-9153),
or go to http://www.safercar.gov; or write to: Administrator, NHTSA, 400 Seventh Street, SW., Washington DC 20590. You can also
obtain other information about motor vehicle safety from http://www.safercar.gov.
http://www.NHTSA.gov.
In Canada:
If you believe that your vehicle has a safety defect, you should contact the Customer Service Department immediately.
Canadian customers who wish to report a safety defect to the Canadian government should write to
Transport Canada, Motor Vehicle Defect Investigations and Recalls, 2780 Sheffield Road, Ottawa, Ontario K1B 3V9.
Information regarding electronic recording devices
Information regarding electronic recording devices
(Including notice pursuant to California Code § 9951)
Please note that your vehicle is equipped with devices that can record vehicle systems data.
This information helps, for example, to diagnose vehicle systems after a collision and to continuously improve vehicle safety.
DaimlerChrysler may access the information and share it with others
for safety research or vehicle diagnosis purposes
with the consent of the vehicle owner or lessee
in response to an official request by law enforcement or other government agency
for use in dispute resolution involving DaimlerChrysler, its affiliates or sales/service organization and/or
as otherwise required or permitted by law.
Cockpit ............12
Instrument cluster ............14
Steering wheel with buttons* ............17
Center console ............18
Overhead control panel* ............19
Switch units ............20
Door control panel ............22
1
Cockpit
Cockpit
1
N68.10-2287-31
Cockpit
FunctionPage
1 Door control panel22
2 Light switch77
3 Combination switch
Turn signals
High-beam headlamps
Windshield wipers
Rear window wiper*
4 Cruise control lever*147
5 Horn
6 Steering wheel without/
with* buttons
79
77
126
127
17
FunctionPage
7 Instrument cluster14, 84
8 Storage compartment
9 Storage compartment with
interior lamp
Overhead control panel*19
a Rear-view mirror*125
b Warning display for Park-
tronic system*
c Opens/closes the right-
hand side window
d Jack and vehicle tool kit300
e Glove box165
80
150
144
FunctionPage
f Center console 18
g Selector lever (automatic
transmission)
h Ignition lock67
j Additional switch unit20
k Handbrake115
l Steering wheel adjustment76
m Hood lock release185
n Additional switch unit20
111
1
Instrument cluster
Instrument cluster
1
N54.32-2250-31
Instrument cluster
FunctionPage
1 Instrument cluster on vehi-
cles without steering wheel
buttons
2 Instrument cluster on vehi-
cles with steering wheel
buttons*
3On vehicles without
steering wheel buttons:
Changes the stan-
dard display
Selects menus
4 On vehicles with
steering wheel buttons*:
Checks the engine oil
level
84
84
87
187
FunctionPage
5Reset button84
6 Speedometer with:85
Indicator and warning
lamps
7 Indicator and warning
lamps
8 Display on vehicles without
steering wheel buttons
9 Display on vehicles with
steering wheel buttons*
a Tachometer with:85
Indicator and warning
lamps
b Instrument lighting
brighter/dimmer
16
16
87
89
16
85
FunctionPage
c Fuel gauge with:
Reserve fuel warning
lamp
Fuel filler flap location
indicator
Ö: Fuel filler flap is
on the left-hand
side
i
Vehicles without steering wheel
buttons:
Display 8 contains a digital fuel
gauge.
Vehicles with steering wheel buttons*:
The tachometer contains an analog fuel
gauge.
86
276
1
Instrument cluster
Indicator and warning lampsPage
1
v ESP® warning lamp43
ASR warning lamp44
/ Coolant level too low275
D Coolant temperature too
high
1 Restraint systems
malfunction
Brake fluid level too low269
EBV malfunction268
Malfunction in trailer's
brake booster
N Engine oil level warning274
± Engine diagnostic
indicator lamp
q Pre-glow system, diesel
engine only
Turn signal, left79
268
45
268
275
272
269
277
111
276
Indicator and warning lampsPage
X Combination low tire
pressure/TPMS malfunction telltale, USA
only
Low tire pressure telltale, Canada only
J Windshield washer/
headlamp cleaning system* washer fluid level
too low
Door open280
2 Brake pads/linings
worn
Turn signal, right79
- ABS malfunction271
k ASR malfunction270
BAS malfunction270
# ESP® malfunction272
A Reserve fuel276
Fuel filler flap open276
278
278
280
273
Indicator and warning lampsPage
Water in the fuel280
# Battery charge malfunc-
tion
. Defective bulb280
Handbrake applied115
B Low-beam headlamps
on
™ Operating speed gover-
nor on*
A High-beam headlamps
on
< Seat belt reminder280
273
77
154
77
i
Vehicles with steering wheel buttons:
Corresponding messages may also be
shown in display 9 ( page 93).
Steering wheel with buttons*
Steering wheel with buttons*
N46.10-2074-31
FunctionPage
1 Display89
Controlling the operating
system
2 To select a submenu or
adjust the volume
+
Up/increases the
volume
-
Down/decreases
the volume
3 Telephone* functions107
s Accepts a call/
starts dialing
t Ends a call/ rejects
an incoming call
89
FunctionPage
4 To jump from one menu to
another
è
Forward
·
Backward
5 To jump from one submenu
to another
j
Forward
k
Backward
1
89
89
Center console
Center console
1
N68.10-2288-31
FunctionPage
1Storage compartment166
2Radio* or COMAND*,
see the separate operating instructions
3Air-conditioning control
panel
4 Center console switch
unit
131
20
FunctionPage
5 Storage compart-
ment or
CD changer*,
see the separate operating instructions
6 Cup holder with
Ashtray
Cigarette lighter
7 12 V socket170
167
168
169
Overhead control panel*
Overhead control panel*
FunctionPage
1 Hands-free microphone
for telephone*
2 Switches the right-hand
reading lamp
on/off
3 Switches the automatic
interior lighting
on/off
81
81
FunctionPage
4 Eyeglass
compartment or
Anti-theft alarm sys-
tem (ATA)*
5 Switches the interior
lighting
on/off
6 Switches the left-hand
reading lamp
on/off
7 Opens/closes the sliding
sunroof*
1
166
47
80
81
145
Switch units
Switch units
Center console switch unit
1
N54.25-2915-31
i
The number of switches may vary,
depending on the vehicle’s equipment.
FunctionPage
Opens/closes the lefthand electric sliding door*
Switches the left/right
seat heating*
on/off
&
Switches the rear window
heating*
on/off
P Switches the windshield
heating*
on/off
Activates/deactivates ASR44
Switches the hazard warning flashers on/off
Central locking
Interior/rear compartment
! Switches the Parktronic
system (PTS)*
on/off
Opens/closes the righthand electric sliding door*
57
73
128
127
80
63
150
57
Additional switch units
N54.25-2913-31
Switch unit between the light switch and
the steering wheel
Switch units
FunctionPage
³ Switches the heater
booster function*
on/off
ö
³
Switches auxiliary heating*
on/off
Switches the heater
booster function*
on/off
Adjusts the working engine speed*
Switches the operating
speed governor*
on/off
Ventilates the load
compartment,
air in/air out*
i
The layout of the switches may vary,
depending on the vehicle’s equipment.
137
140
137
155
154
146
N54.25-2912-31
Switch unit between the steering wheel and
the ignition lock
FunctionPage
Switches the rear-compartment convenience
interior lighting*
on/off
82
i
The layout of the switches may vary,
depending on the vehicle’s equipment.
1
Door control panel
Door control panel
1
N54.25-2914-31
FunctionPage
1 Adjusts the exterior
mirrors*
2 Selects an exterior
mirror*
3 Opens/closes the left-
hand side window
4 Opens/closes the right-
hand side window
125
125
144
144
Occupant safety ............24
Driving safety systems ............42
Anti-theft systems ............47
2
Occupant safety
Occupant safety
Restraint systems
This section contains all the most important information about the restraint sys-
2
tems in your vehicle. In an accident, your
vehicle collides with another object, for example another vehicle. This may cause
your vehicle to accelerate or decelerate extremely quickly. During this acceleration or
deceleration, the vehicle occupants will be
moved in the opposite direction to the
force of the impact. There is therefore the
risk of vehicle occupants injuring themselves on the vehicle interior or on parts of
the vehicle. The purpose of supplemental
restraint systems, for example the seat
belts supplemented by emergency tensioning retractors, belt force limiters and
airbags when necessary, is to minimize the
risk of injury. However, the seat belts and
airbags cannot generally prevent injuries
caused by objects penetrating the vehicle
from the outside.
The most important restraint systems are:
the seat belts
restraint systems for children, since
they are the most effective means of
reducing the extent to which the occupants are moved in the event of an accident
Additional protection is provided by:
SRS (S
upplemental Restraint System),
comprising:
emergency tensioning retractors
belt force limiters
airbags
i
An airbag increases the degree of protection afforded to vehicle occupants
wearing a seat belt and is therefore
only to be considered as an additional
restraint system to the seat belt. Airbags do not in any way relieve any vehicle occupants of the need to wear their
seat belt correctly at all times.
This is partly because an airbag is not
activated in all accident situations because in some cases it would not provide any additional protection to that
already afforded by a correctly fastened seat belt.
Furthermore, an activated airbag can
only provide increased protection if the
seat belt is being worn correctly, because:
the belt helps to hold the vehicle
occupant in the best position in relation to the airbag
the belt prevents the vehicle occu-
pant from being propelled in the opposite direction to the force of
impact, for example in the event of
a head-on collision, and is therefore
better able to reduce the risk of injury
Occupant safety
In accidents in which an airbag is activated, the airbag will therefore only offer an increase in the protection
provided by the seat belt, i.e. additional
protection, if the seat beltis worn correctly.
WarningG
Modifications to or work incorrectly carried
out on a restraint system (seat belt and seat
belt anchorages, emergency tensioning retractor, belt force limiter or airbag) or its wiring, or tampering with other networked
electronic systems, could cause the restraint systems to stop working correctly.
The airbags or emergency tensioning retractors could, for example, be activated inadvertently or could fail in accidents in which
the deceleration force is sufficient to trigger
the airbag. For this reason, do not modify
the restraint systems. Do not tamper with
electronic components or their software.
Airbags
WarningG
Airbags do offer additional protection but
they are not a substitute for the seat belts.
To reduce the risk of serious or fatal injuries,
make sure that all occupants – in particular,
expectant mothers – wear their seat belt
correctly at all times, have adopted a normal
sitting position and that the seat is positioned as upright as possible.
Seat belts
The most important restraint systems in
the vehicle are the seat belts and child
restraint systems. They are the most effective means of preventing vehicle occupants from moving towards the point of
impact and thus reducing the risk of occupants hitting parts of the vehicle interior.
i
In many countriesthere are regulations
concerning the use of seat belts and
child restraint systems.
WarningG
A seat belt that is worn incorrectly or not at
all, or that is not correctly engaged in the
seat belt buckle, cannot perform its intended protective function. In certain circumstances, you could be seriously or even
fatally injured. Make sure, that all occupants
– in particular, expectant mothers – wear
their seat belt correctly at all times.
You must make sure that the belt:
is routed as low as possible across your
pelvic area, for example across your hip
joints and not across your abdomen
fits closely
is not twisted
is routed across the middle of your
shoulder
is not routed across your neck or under
your arm
is pulled tight across the lap by pulling
upwards on the shoulder belt
2
Occupant safety
Do not secure any objects with a seat belt if
it is being used by one of the vehicle’s occupants.
Avoid wearing bulky clothing, for example a
2
winter coat.
Do not route the belt strap over sharp or
fragile objects, especially if these are located in or on your clothing, for example eyeglasses, pens or keys. The belt strap could
otherwise tear in the event of an accident
and you or other vehicle occupants could be
injured as a result.
Only one person may use each seat belt at
any one time.
A child must never be carried sitting on the
lap of a vehicle occupant. It would not be
possible to restrain the child, and the child
and other vehicle occupants could be seriously or fatally injured in the event of abrupt
braking or an accident.
Persons less than 1.50 m tall or children under 12 years of age cannot wear their seat
belt properly. They therefore require additional restraint systems on suitable vehicle
seats for protection in an accident. Always
observe the installation instructions issued
by the manufacturer of the child restraint
systems.
WarningG
The seat belt only provides its intended degree of protection if the seat backrest is positioned as vertically as possible, allowing
the occupant to sit upright. Avoid seat positions that do not allow the seat belt to be
routed correctly. Therefore, position the
backrest as vertically as possible. Never
drive with the backrest tilted too far back.
You could otherwise be seriously or even fatally injured in the event of an accident or
abrupt braking.
WarningG
The seat belt cannot perform its protective
function correctly if the seat belt strap or
buckle are dirty or damaged. You should
therefore keep the belt strap and buckle
clean, as otherwise the belt latch plate may
not be able to engage correctly.
Check regularly that the seat belts:
are not damaged
are not routed over sharp edges
are not trapped
The belt strap could otherwise tear in the
event of an accident. You or others could be
seriously or fatally injured.
Always have seats belts that are damaged or
have been subjected to a heavy load in an
accident replaced, and their anchorages
checked, at a qualified specialist workshop
which has the necessary specialist knowledge and tools to carry out the work required.
The manufacturer recommends that you use
an authorized Sprinter Dealer for this purpose. In particular, work relevant to safety
or on safety-related systems must be carried out at a qualified specialist workshop .
For safety reasons, the manufacturer recommends that you only use seat belts that
have been specially approved for your vehicle by the manufacturer.
Wearing seat belts
Occupant safety
Route the belt over your shoulder.
Click belt latch plate 2 into buckle 4.
Adjust the belt to the correct height if
necessary.
Pull the shoulder section of the belt up-
wards to tighten the belt against your
body if necessary.
Adjusting the belt height
WarningG
Only adjust the belt height when the vehicle
is stationary and the handbrake is applied.
You could otherwise lose control of the vehicle as a result of the seat adjusting movement and thereby endanger yourself and
others.
2
1 Belt sash guide ( page 28)
2 Belt latch plate
3 Release button
4 Buckle
Pull the belt smoothly from the seat
belt reel holder.
You can adjust the belt height for the following seats:
Driver’s seat
Outer co-driver’s seat
Occupant safety
Adjust the belt height in such a way that
the shoulder belt is routed over the middle
of the shoulder.
2
Belt sash guide with height adjustment
5 Release button
To raise the belt height: slide belt
sash guide 1 upward.
Belt sash guide 1 engages in various
positions.
To lower the belt height: press and
hold release button 5.
Slide belt sash guide 1 to the desired
height.
Let go of release button 5 and make
sure that belt sash guide 1 engages.
SRS (Supplemental Restraint
System)
The SRS (S
upplemental Restraint System)
may consist of the following components,
depending on the equipment level:
1 warning lamp
Emergency tensioning retractors
Belt force limiters
Airbag system with:
Airbag control unit
Airbags
1warning lamp
The SRS performs a self-test at regular intervals when the ignition is switched on
and while the engine is running. Malfunctions can therefore be detected in good
time.
The 1 warning lamp in the instrument
cluster ( page 14) comes on for approximately 4 seconds when you switch on the
ignition.
WarningG
A malfunction has occurred if the 1
warning lamp:
does not come on when you switch on
the ignition
does not go out after approximately 4
seconds
lights up again
Individual systems may be activated unintentionally or may not be triggered in the
event of an accident with a high rate of vehicle deceleration.
In this case, have the SRS system checked
and repaired immediately at a qualified specialist workshop which has the necessary
specialist knowledge and tools to carry out
the work required.
The manufacturer recommends that you use
an authorized Sprinter Dealer for this purpose. In particular, work relevant to safety
or on safety-related systems must be carried out at a qualified specialist workshop.
Activation of emergency tensioning retractors, belt force limiters and airbags
In the event of a collision, the sensor in the
airbag control unit evaluates important
physical data, such as duration, direction
and rate of vehicle deceleration or acceleration. Based on the evaluation of this data
and depending on the vehicle’s rate of longitudinal deceleration in a collision, in the
first stage, the airbag control unit pre-emptively triggers the emergency tensioning
retractors.
The front airbags are not triggered unless a
second activation threshold is exceeded,
i.e. if there is a greater rate of vehicle deceleration in a longitudinal direction.
Criteria for triggering of emergency tensioning retractors and airbags
To determine whether it is necessary to
trigger an emergency tensioning retractor
or airbag, the airbag control unit evaluates
the duration and direction of deceleration
or acceleration during the initial phase of
the collision.
The emergency tensioning retractor and
airbag activation thresholds are variable
and are adapted to the rate of the vehicle
deceleration. This process is pre-emptive
in nature as the airbag must be deployed
during – and not at the end of – the collision.
Occupant safety
i
Airbags are not triggered in all types of
accident. They are actually controlled
by complex sensor technology and
evaluation logic. This process is preemptive in nature as airbag deployment
must take place during the impact and
must be adapted to provide calculated,
additional protection for the vehicle occupants. Not all airbags are triggered in
an accident.
The various airbag systems work independently of each other. However, all
systems depend on the type (head-on
or side impact) and severity (in particular vehicle deceleration or acceleration) of accident determined in the
initial phase of the accident.
2
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