air conditioning MERCEDES-BENZ SPRINTER 2015 MY15 Operator’s Manual

Setting the center air vents
0043
Center air vent, left
0044 Center air vent, right
0087 Thumbwheel for center air vent, right
0085 Thumbwheel for center air vent, left
X To open: turn thumbwheel 0087to the left or
thumbwheel 0085to the right.
X To close: turn thumbwheel 0087to the right
or thumbwheel 0085to the left. Setting the side air vents
Side air vent (example: right-hand side of the vehi-
cle)
X To open: turn thumbwheel 0087of side air
vents 0043upward.
X To close: turn thumbwheel 0087of side air
vents 0043downward.
i If the
0060 symbol can be seen on thumb-
wheel 0087, defroster vent 0044is 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.
X To open: for the right-hand side of the vehi-
cle, turn thumbwheel 0044to the left or for
the left-hand side of the vehicle, thumb-
wheel 0043to the right.
X To close: for the right-hand side of the
vehicle, turn thumbwheel 0044to the right or
for the left-hand side of the vehicle, thumb-
wheel 0043to 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 dam-
aged. Adjusting the air vents
121Climate control Z

inclines, restrict the shift range. Select shift
range 4,3, 2or 1.
Driving in a low gear and at a low speed
reduces the risk of damaging the engine.
R When 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
installed, the trailer brakes.
R If the coolant temperature increases dra-
matically while the air-conditioning system
is switched on, switch off the air-condition-
ing system.
Coolant heat can also be dissipated by
switching the airflow and the temperature
of the heater/air conditioning to the maxi-
mum level. Open the windows if necessary.
R When overtaking, pay particular attention
to the extended length of your vehicle/
trailer combination.
Due to the length of your vehicle/trailer
combination you need an additional dis-
tance before you can return to your original
lane. Uncoupling a trailer
G
WARNING
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 rebound- ing of the overrun brake.
X Make sure the selector lever of the auto-
matic transmission is in position P.
X Apply the parking brake of the vehicle.
X Close all doors. X
Apply the parking brake of the trailer.
X In addition, secure the trailer against rolling
away with a wheel chock or similar object.
X Remove 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 vehi-
cle weight of 11030 lbs (5003 kg), the per- missible gross combination weight is less
than the total of the permissible gross vehi-
cle weight and the permissible trailer load.
Exceeding the permissible gross combina-
tion weight can lead to damage to the driv-
etrain, to the transmission or to the trailer
tow hitch.
If the vehicle or the trailer is fully laden, the relevant value for the permissible gross
vehicle 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.
The maximum gross vehicle weight is vehicle-specific and equipment-dependent: 5,000 lbs
(2,268 kg) or 7,500 lbs (3,402 kg).
The maximum perm issible trailer drawbar
noseweight on the ball coupling is 500 lbs
(227 kg) or 750 lbs (340 kg). Theactual nose-
weight 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 permissible Gross Combination
Weight Rating is vehicle-specific and depends
on the equipment level. Towing a trailer
177Driving and parking Z

X
Turn the key to position 2in the ignition
lock.
X Open drain plug 0044immediately until the
water/fuel mixture flows out of drain
hose 0043.
X Screw in drain plug 0044as soon as approx-
imately 0.2 US quarts(0.2 liters) of the
water/fuel mixture have been collected.
The electrical fuel pump automatically halts
the flow of the water/fuel mixture after
30 seconds.
X After draining, turn the key back to posi-
tion 0in the ignition lock.
X Dispose of the collected water/fuel mix-
ture in an environmentally responsible
manner, e.g. at a qualified specialist work-
shop.
X Check drain plug 0044. The drain plug must
be closed.
When the engine is running and drain
hose 0044is open, fuel is lost through drain
hose 0043.
X Close the hood (Y page 249).
If the 00B8 indicator lamp does not go out
after draining:
X Drain the fuel filter again.
X If the 00B8 indicator lamp does not go out
after draining for the second time, have the
cause checked immediately at a qualified
specialist 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-conditioning 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-compart-
ment air conditioning when you drive on dusty
or sandy roads.
X To remove the filter mat: carefully pry
cover 0043out of recesses 0044and remove.
X Remove the filter mat from the air duct.
X To clean the filter mat: wash the dirty fil-
ter mat with clear water.
X Leave the filter mat to dry.
i The filter mat must not be cleaned or dried
in a machine.
X To install the filter mat: insert the filter
mat into the air duct.
X Replace and engage cover 0043. Maintenance
General notes
H
Environmental 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 256
MaintenanceMaintenance and care

is bar. 100 kilopascals (kPa) are the equiva-
lent of 1 bar.
Load index
In addition to the load bearing index, a load
index can be stamped onto the sidewall of the
tire. It specifies the load-bearing capacity of
the tire more precisely.
Curb weight
The weight of a vehicle with standard equip-
ment including the maximum filling capacity
of fuel, oil, and coolant. It also includes the
air-conditioning system and optional equip-
ment if these are installed on the vehicle, but
does not include passengers or luggage.
Maximum tire load
The maximum tire load in kilograms or
pounds is the maximum weight for which a
tire is approved.
Maximum permissible tire pressure
Maximum permissible tire pressure for one
tire.
Maximum load on one tire
Maximum load on one tire. This is calculated
by dividing the maximum axle load of one axle by two.
PSI (Pounds per square inch)
Standard unit of measurement for tire pres-
sure.
Aspect ratio
Relationship between tire height and width in
percent.
tire pressure
Pressure inside the tire applying an outward
force to every square inch of the tire's sur-
face. Tire pressure is specified in pounds per square inch (psi), in kilopascal (kPa) or in bar.
Tire pressure should only be corrected when
the tires are cold. Cold tire pressure
The tires are cold:
R if the vehicle has been parked for at least
three hours without direct sunlight on the
tires, and
R if the vehicle has not been driven further
than 1 mile (1.6 km)
Tire tread
The part of the tire th at comes into contact
with the road.
Tire bead
The tire bead ensures that the tire sits
securely on the wheel. There are several steel wires in the bead to prevent the tire from
coming loose from the wheel rim.
Sidewall
The part of the tire between the tread and the
tire bead.
Weight of optional extras
The combined weight of those optional extras
that weigh more than the replaced standard
parts and more than 2.3 kg (5lbs). These
optional extras, such as high-performance
brakes, a roof rack or a high-performance
battery, are not included in the curb weight
and the weight of the accessories.
TIN (Tire Identification Number)
A unique identification number which can be
used by a tire manufacturer to identify tires,
for example for a product recall, and thus
identify the purchasers. The TIN is composed of the manufacturer identification code, tire
size, tire model code and manufacturing date.
Load bearing index
The load bearing index (also load index) is a
code that contains the maximum load bearing capacity of a tire.
Traction
Traction is the result of friction between the
tires and the road surface. 304
What you should know about wheels and tiresWheels and tires

i
Malfunctions resulting from paraffin sep-
aration can only be rectified by heating the
entire fuel system. Park the vehicle in a
heated garage, for example.
To prevent operating problems, diesel with
better flow qualities is available during the
winter months. You can obtain information at the gas station or from your fuel supplier.
Your vehicle is equipped with a fuel preheat-
ing system. This improves the flow properties
of the diesel by approximately 46 ‡ (8 †).
ULTRA-LOW SULFUR DIESEL can be used
without risk of malfunction down to an out-
side temperature of approximately 14 ‡
(00F810 †).
Fuel additives
! Do not add gasoline or kerosene to diesel
fuel to improve its flow characteristics.
Gasoline or kerosene impairs the lubricat-
ing properties of the diesel fuel. This can
result in damage to the fuel injection sys-
tem, for example.
Information on fuel consumption H
Environmental 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:
R efficient use of the fuel by the engine
R driving style
R other 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: R the vehicle version
R the style of driving R
the operating conditions
R the type or quality of the fuel used
The vehicle will use more fuel than usual in the following situations:
R at very low outside temperatures
R in city traffic
R during short journeys
R on mountainous terrain
R when towing a trailer
To keep fuel consumption low, observe the
advice in the "Protection of the environment" section (Y page 23).
The following components of the different
vehicle versions influence fuel consumption:
R tire sizes, tire tread, tire pressure, tire con-
dition
R body
R transmission ratios for the drive assem-
blies
R additional equipment (e.g. air-conditioning
system, auxiliary heating system)
For these reasons, the actual consumption
figures for your vehicle may deviate from the
consumption figures determined according
to EU Directive 80/1268/EEC.
Data concerning fuel consumption are recor- ded in the on-board computer; use the steer-
ing wheel buttons to call up the Trip com-
puter menu (Y page 195).
Diesel Exhaust Fluid (DEF) General notes
! Only use DEF in accordance with
ISO 22241. The exhaust gas aftertreatment system may otherwise be damaged.
Observe the MB Specifications for Service
Products, Sheet No. 352.0.
Damage caused by the use of other reduc-
ing agents will invalidate the New Vehicle
Limited Warranty. 320
Service products and capacitiesTechnical data

must be used in the system all year round to
ensure anti-corrosion protection and a raised
boiling point – even in countries with high
outside temperatures.
To prevent damage to the engine cooling sys- tem, use only approved corrosion inhibitor/
antifreeze that comply with the Mercedes-
Benz Specifications for Service Products.
We recommend corrosion inhibitor/anti-
freeze that meets the requirements in MB
Specifications for Service Products Sheet
Number 325.
Check the antifreeze/corrosion inhibitor con- centration in the coolant every six months.
The percentage of corrosion inhibitor/anti-
freeze additive in the engine cooling system
should:
R be at least 50%. This way, the engine cool-
ing system is protected against freezing
down to approximately -35 ‡ (-37 †).
R not exceed 55% (antifreeze protection
down to -49 ‡ [-45 †]). Otherwise, heat
will not be dissipated as effectively.
If there has been coolant loss, do not refill
only with water. If the vehicle has lost coolant,
add equal parts water and corrosion inhibi-
tor/antifreeze additive. The water used as
part of the coolant mixture must fulfill certain requirements; these are usually fulfilled by
drinking water. If the water quality is not suf-ficient, you must treat the water.
Service product: coolant Product name/number
EURO Peak Coolant/Antifreeze,
OLD WORLD INDUSTRIES
MB Sheet No. 325.0
Zerex G05, The Valvoline Company
MB Sheet No. 325.0 Product name/number
Zerex G48, The Valvoline Company
MB Sheet No. 325.0
Glysantin G05, BASF AG
MB Sheet No. 325.0
Capacities
Engine cooling system
Coolant
Approximately
10.75 US qt (10.0 l) Refrigerant
The air-conditioning system uses the refrig-
erant R‑134a. This refrigerant does not dam-
age the ozone layer. Product name/number Maintenance
interval Refrigerant R‑134a
MB Sheet No. 361.0 —
Further information can be obtained at any
qualified specialist workshop. Washer fluid
Important safety notes G
WARNING
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 damage the plastic lenses of the
headlamps. 326
Service products and capacitiesTechnical data