air conditioning MERCEDES-BENZ SPRINTER 2017 MY17 Operator’s Manual

Setting the side air vents
Side air vent (example: right-hand side of the vehi-
cle)
XTo open:turn thumbwheel =of side air
vents :upward.
XTo close: turn thumbwheel =of side air
vents :downward.
iIf the ® symbol can be seen on thumb-
wheel =, defroster vent ;is open.
Adjusting air vents for the passenger
compartment
Air vents (example: right-hand side of the vehicle)
You can use the air vents to ventilate the vehicle
interior on the left and right, in the rear and the
headroom.
XTo open: for the right-hand side of the vehi-
cle, turn thumbwheel ;to the left or for the
left-hand side of the vehicle, thumbwheel :
to the right.
XTo close: for the right-hand side of the vehi-
cle, turn thumbwheel ;to the right or for the
left-hand side of the vehicle, thumbwheel :
to the left.
Adjusting the air vents in the roof duct
!
Always leave at least one air vent open.
If the rear-compartment air conditioning is
switched on and all the air vents are closed,
the air-conditioning system may be damaged.
On vehicles with rear-compartment air condi-
tioning, adjustable air vents are integrated into
the roof duct.
XTo adjust the airflow: open or close the air
flap in air vents :as needed.
XTo adjust the air distribution: turn air
vent :to the desired position.
Operating the auxiliary heating sys-
tem
Important safety notes
GDANGER
If the exhaust pipe is blocked or adequate
ventilation is not possible, poisonous gases
such as carbon monoxide (CO) may enter the vehicle. This is the case, for example in
enclosed spaces or if the vehicle gets stuck in
snow. There is a risk of fatal injury.
Switch the auxiliary heating off in enclosed
spaces without extraction systems, e.g. in
garages. If the vehicle is stuck in snow and
you have to leave the auxiliary heating run-
ning, keep the exhaust pipe and the area
around the vehicle free of snow. To ensure anadequate supply of fresh air, open a window
on the side of the vehicle that is not facing into
the wind.
Operating the auxiliary heating system105
Climate control
Z

Most federal states and all Canadian provinces
require by law:
Rsafety chains between the towing vehicle andthe trailer. The chains should be cross-wound
under the trailer drawbar. They must be fas-
tened to the vehicle's trailer coupling, not to
the bumper or the axle.
Leave enough slack in the chains. This allows you to drive round tight corners.
Ra separate brake system for certain types of
trailer.
Ra safety shut-off for braked trailers. Find out
the specific requirements according to the
applicable laws.
If the trailer becomes detached from the tow-
ing vehicle, the safety feature applies the
trailer brakes.
Towing a trailer
There are numerous legal requirements con-
cerning the towing of a trailer, e.g. speed restric-tions.
Many states require a separate functional brak-
ing system for your trailer once a certain weight limit is exceeded. For your safety, it is recom-
mended to use a separate functional braking
system on any towed vehicle.
Make sure your vehicle/trailer combination
complies with local laws. This not only means
where you live, but also anywhere you are driv-
ing to. Information is available from the police
and local authorities.
Observe the following when towing a trailer:
RPractice driving around bends, stopping and
backing up at a place where there is no traffic.This enables you to gain experience and get
used to the new handling characteristics.
RBefore driving, check:
-that the trailer tow hitch and ball coupling
are secure
-that the safety switch for a braked trailer is
functioning properly
-that the safety chains are secure and not
damaged
-that the electrical connections are secure
-that the lights are working
-that the wheels are in good order and the
tire pressure is correct
RAdjust the exterior mirrors to provide an
unobstructed view of the rear section of the
trailer.
RIf the trailer is equipped with an individual
braking system, check before each journey
whether the brakes are functioning correctly.
RIf the trailer has electronically controlled
brakes, pull the vehicle/trailer combination
away carefully. Brake manually using the
brake controller and check that the brakes
are working.
RSecure the load on the trailer according to the
applicable specifications and current stand-
ards on securing loads (
Ypage 210).
RWhen driving with a trailer, check at regular
intervals that the load is secured and that the
brakes and lights are working.
RBear in mind that the handling will be less
stable when towing a trailer than when driving
without one. Avoid sudden steering move-
ments.
RThe vehicle/trailer combination is heavier,
accelerates more slowly and has a decreased
gradient climbing capability and a longer
braking distance.
It is more susceptible to crosswinds and
requires cautious steering.
RIf possible, do not brake suddenly, but rather
moderately at first so that the trailer can acti-
vate its brakes. Then increase the force on the
brake pedal.
RIf the automatic transmission repeatedly
shifts between gears when driving on inclines,
restrict the shift range. Select shift range 4,3,
2 or 1.
Driving in a low gear and at a low speed
reduces the risk of damaging the engine.
RWhen driving on a downhill gradient, shift to a
low gear and take advantage of the engine's
braking effect.
Avoid continuous brake application as this
may overheat the vehicle brakes and, if instal-
led, the trailer brakes.
RIf the coolant temperature increases dramat-
ically while the air-conditioning system is
switched on, switch off the air-conditioning
system.
Coolant heat can also be dissipated by
switching the airflow and the temperature of
Towing a trailer155
Driving and parking
Z

the heater/air conditioning to the maximum
level. Open the windows if necessary.
RWhen overtaking, pay particular attention to
the extended length of your vehicle/trailer
combination.
Due to the length of your vehicle/trailer com-bination you need an additional distance
before you can return to your original lane.
Uncoupling a trailer
GWARNING
If you uncouple a trailer with the overrun
brake engaged, you could trap your hand
between the vehicle and the trailer drawbar.
There is a risk of injury.
Do not uncouple a trailer if the overrun brake
is engaged.
!Do not disconnect a trailer with an engaged
overrun brake. Otherwise, your vehicle could
be damaged by the rebounding of the overrun
brake.
XMake sure the selector lever of the automatic
transmission is in position P.
XApply the parking brake of the vehicle.
XClose all doors.
XApply the parking brake of the trailer.
XIn addition, secure the trailer against rolling
away with a wheel chock or similar object.
XRemove the trailer cable and safety chains
and decouple the trailer.
Permissible trailer loads and trailer
drawbar noseweights
Weight information
!On vehicles with a permissible gross vehicle
weight of 11030 lbs (5003 kg), the permissi -
bl egros scombin ation weight is less than the
total of the permissible gross vehicle weight
and the permissible trailer load. Exceeding
the permissible gross combination weight can
lead to damage to the drivetrain, to the trans-
mission or to the trailer tow hitch.
If the vehicle or the trailer is fully laden, the
relevant value for the permissible gross vehi-
cle weight or the permissible trailer load is therefore lower. In this case, the trailer or the
vehicle may only be partially loaded.
The gross trailer weight (GTW) is calculated by
adding the weight of the trailer to the weight of
the load and equipment. If the trailer is equipped with a separate functional braking system, then
the maximum gross trailer weight is 5000 lbs
(2268 kg )or 7500 lb s(3402 kg).
GWARNING
If you to w atrailer without aseparat efunc-
tional brakin gsystem and agross trailer
weigh t(GTW) of mor ethan 1635 lbs (750kg),
the nthe vehicl ebr ake system may overheat.
This increases the braking distance and the
brake system may even fail. There is an
increased risk of accident and injury, possibly
even fatal.
Always use a trailer with a separate functional
braking system when towing a trailer with a
gross trailer weight (GTW) of more than
1635 lbs (750kg).
Th emaximu mpermissibl etrailer dr awbar nose-
weight on the ball coupling is 500 lbs (227 kg) or
750 lbs (340 kg). The actual noseweight may not
exceed the value given on the identification
plates of the trailer tow hitch or the trailer. If the
values vary, the lowest value always applies.
The gross combination weight rating (GCWR) is
calculated by adding the gross weight of the
trailer to the gross vehicle weight including a
driver's weight of approximately 150 lbs (68 kg).
The maximum permissible gross combination
weight is vehicle-specific and equipment-
dependent.
When driving with a trailer, you should not
exceed the maximum permitted gross combi-
nation weight rating (GCWR).
The permissible values, which must not be
exceeded, can be found in your vehicle docu-
ments and on the trailer tow hitch type plates for the t
railer and the vehicle (Ypage 272). The
basic values approved by the manufacturer can
also be found in the "Technical data" section
(
Ypage 282). If the values vary, the lowest
value always applies.
156Towing a trailer
Driving and parking

If the: indicator lamp in the instrument
cluster goes on, drain the fuel filter with the
water separator immediately.
iWe recommend that you have this mainte-
nance work carried out at a qualified special-
ist workshop.
XPark the vehicle safely and secure it from roll-
ing away.
XSwitch off the auxiliary heating system .
XSwitch off the engine.
XOpen the hood (Ypage 214).
XPlace a suitable receptacle under drain
hose :.
XTurn the SmartKey to position 2in the ignition
lock.
XOpen drain plug ;immediately until the
water/fuel mixture flows out of drain hose :.
XScrew in drain plug;as soon as approx-
imately 0.2 qt (0.2 l)of the water/fuel mixture
has been collected.
The electrical fuel pump automatically halts
the flow of the water/fuel mixture after
30 seconds.
XAfter draining, turn the SmartKey back to
position 0in the ignition lock.
XDispose of the collected water/fuel mixture
in an environmentally responsible manner,
e.g. at a qualified specialist workshop.
XCheck drain plug ;. The drain plug must be
closed.
When the engine is running and drain hose ;
is open, fuel is lost through drain hose :.
XClose the hood (Ypage 215).
If the : indicator lamp does not go out after
draining:
XDrain the fuel filter again.
XIf the : indicator lamp does not go out
after draining for the second time, have the
cause checked immediately at a qualified spe-
cialist workshop.
Vehicle interior
Air filter for the rear-compartment air
conditioning
!
Regularly check the air filters for visible dirt.
Clean or replace a dirty filter mat. The dirt may otherwise lead to damage to the air-condi-
tioning system.
Filter magazine, located on the roof in the rear
compartment
An increased amount of sand or dust may collect
in the air filter of the rear-compartment air con-
ditioning when you drive on dusty or sandy
roads.
XTo remove the filter mat: carefully pry
cover :out of recesses ;and remove.
XRemove the filter mat from the air duct.
XTo clean the filter mat: wash the dirty filter
mat with clear water.
XLeave the filter mat to dry.
iThe filter mat must not be cleaned or dried in
a machine.
XTo install the filter mat: insert the filter mat
into the air duct.
XReplace and engage cover :.
Maintenance
General notes
HEnvironmental note
Observe measures to protect the environ-
ment when working on the vehicle. You must
observe the legal requirements when dispos-
ing of service products, e.g. engine oil. This
also includes all components, e.g. filters,
which have come into contact with service
products. Any qualified specialist workshop
can provide information about this.
Dispose of empty containers, cleaning cloths
and care products in an environmentally
Maintenance221
Maintenance and care
Z

damage to the fuel injection system, for
example.
B20 fuels with bio-diesel content
!Continuous use of B20 fuel can lead to fuel
filter clogging and injector deposits. This can
cause engine performance degradation.
Injector deposits can cause the engine oil
level to rise due to unburned fuel washing into
the oil pan. This can cause engine mechanical
damage.
To avoid damages and performance degrada-
tion:
RFill up with ULSD (B5 or less) whenever
possible.
RRegularly monitor your engine oil level if
you use B20 fuel on a regular basis.
RStrictly follow the oil change intervals quo-
ted in the instrument cluster and within
your maintenance booklet.
RUse only engine oils and filters approved for
use in your vehicle.
RIf you do not plan to drive your vehicle for
several weeks, fill your vehicle’s fuel tank in
advance with ULSD fuel.
For more information, consult the gas station
staff. The fatty acid methyl ester B5 or B20 label on the fuel pump must clearly state that the
standard for ULSD is complied with. If the mark-
ing does not make this clear, do not refuel from that pump.
Do not refuel with any fuels that have not been
approved for your vehicle.
For more information about refueling
(
Ypage 125).
Information on fuel consumption
HEnvironmental note
CO
2(carbon dioxide) is the gas which scien-
tists believe to be principally responsible for
global warming (the greenhouse effect). Your
vehicle's CO
2emissions are directly related to
fuel consumption and therefore depend on:
Refficient use of the fuel by the engine
Rdriving style
Rother non-technical factors, such as envi-
ronmental influences, road conditions or
traffic flow
You can minimize your vehicle's CO
2emis-
sions by driving carefully and having it serv-
iced regularly.
Fuel consumption depends on:
Rthe vehicle version
Rthe style of driving
Rthe operating conditions
Rthe type or quality of the fuel used
The vehicle will use more fuel than usual in the
following situations:
Rat very low outside temperatures
Rin city traffic
Rduring short journeys
Ron mountainous terrain
Rwhen towing a trailer
To keep fuel consumption low, observe the
advice in the "Protection of the environment"
section (
Ypage 25).
The following components of the different vehi-
cle versions influence fuel consumption:
Rtire sizes, tire tread, tire pressure, tire condi-
tion
Rbody
Rtransmission ratios for the drive assemblies
Radditional equipment (e.g. air-conditioning
system, auxiliary heating system)
For these reasons, the actual consumption fig-
ures for your vehicle may deviate from the con-
sumption figures determined according to EU
Directive 80/1268/EEC.
Data concerning fuel consumption are recorded in the on-board computer; use the steering
wheel buttons to call up the Trip computer
menu (
Ypage 171).
Diesel Exhaust Fluid (DEF)
General notes
HEnvironmental note
Dispose of DEF in an environmentally respon-
sible manner.
Service products and capacities275
Technical data
Z

Refrigerant
The air-conditioning system uses the refrigerant
R‑134a. This refrigerant does not damage the
ozone layer.
Product name/numberMaintenance interval
Refrigerant R ‑134a
MB Sheet No. 361.0—
Further information can be obtained at any
qualified specialist workshop.
Washer fluid
Important safety notes
GWARNING
Windshield washer concentrate could ignite if it comes into contact with hot engine compo-
nents or the exhaust system. There is a risk of
fire and injury.
Make sure that no windshield washer con-
centrate is spilled next to the filler neck.
!Only use washer fluid that is suitable for
plastic lamp lenses, e.g. MB SummerFit or MB WinterFit. Unsuitable washer fluid could dam-
age the plastic lenses of the headlamps.
When handling washer fluid, observe the impor-
tant safety notes on service products
(
Ypage 273).
Mixing ratio
Add windshield washer concentrate to the
washer fluid all year round. Adapt the mixing
ratio to the ambient temperature.
At temperatures above freezing:
XFill up the washer fluid reservoir with a mix-
ture of water and windshield washer concen-
trate, e.g. Summerwash to prevent smearing.
At temperatures below freezing:
XFill up the washer fluid reservoir with a mix-
ture of water and windshield washer concen- trate, e.g. Winterwash if there is a danger of
frost.
This prevents washer fluid from freezing on
the windshield.
Capacities
Windshield washer system with/without
headlamp cleaning system
Washer fluidApprox. 6.3 qt (6.0 l)
Vehicle data
General notes
The following section contains important tech-
nical data for your vehicle. Your vehicle regis-
tration documents contain vehicle-specific and
equipment-dependent technical data such as
vehicle dimensions and vehicle weights.
Cargo tie-down points and carrier sys-
tems
Cargo tie-down points
General notes
!Observe the information on the maximum
loading capacity of the individual cargo tie-
down points.
If you use several cargo tie-down points to
secure a load, you must always take the max-
imum loading capacity of the weakest cargo
tie-down point into account.
If you brake hard, for example, the forces act-
ing could be up to several times the weight
force of the load. Always use multiple cargo
tie-down points in order to distribute the force absorption. Load the anchorages evenly.
You will find further information about cargo tie
down points and cargo tie-down rings in the
"Transporting" section (
Ypage 210).
Vehicle data281
Technical data
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