Example: cap and coolant expansion tank
Checking the coolant level
XStop your vehicle as far away from traffic as
possible on level ground.
XSwitch off the engine.
XSecure the vehicle to prevent it from rolling
away.
XOpen the hood (Ypage 214).
XSlowly turn cap:half a turn counter-clock-
wise to allow excess pressure to escape.
XTurn cap :further and remove it.
XCheck the coolant level.
If the coolant reaches the maximum mark on
coolant expansion tank ;, there is enough
coolant in coolant expansion tank ;.
Adding coolant
XIf the coolant drops under the minimum mark
on coolant expansion tank ;, add coolant to
the maximum mark.
Observe the information on coolant mixture
ratio and water quality in the "Technical data"
section (
Ypage 280). To prevent damage to
the engine cooling system, use only approved
corrosion inhibitor and antifreeze that com-
plies with the Mercedes-Benz Specifications
for Service Products.
XReplace cap :and turn it clockwise to
tighten.
XStart the engine.
XAfter approximately 5 minutes, switch off the
engine and allow it to cool down.
XCheck the coolant level again and add coolant
if necessary.
XClose the hood.
Brake fluid
GWARNING
Service products may be poisonous and haz-
ardous to health. There is a risk of injury.
Comply with instructions on the use, storage
and disposal of service products on the labels
of the respective original containers. Always
store service products sealed in their original
containers. Always keep service products out
of the reach of children.
Brake fluid is hazardous to health. Also observe
the safety notes in the "Service products and
capacities" section (
Ypage 273).
GWARNING
The brake fluid constantly absorbs moisture
from the air. This lowers the boiling point of
the brake fluid. If the boiling point of the brake
fluid is too low, vapor pockets may form in the
brake system when the brakes are applied
hard. This would impair braking efficiency.
There is a risk of an accident.
You should have the brake fluid renewed at
the specified intervals.
!Brake fluid corrodes paint, plastic and rub-
ber. If paint, plastic or rubber has come into
contact with brake fluid, rinse with water
immediately.
Have the brake fluid renewed every 2 year sat a
qualified specialist workshop. Observe the infor- mation on brake fluid in the "Technical data"
section (
Ypage 279).
Check the brake fluid level regularly, e.g. weekly
or when refueling.
Engine compartment219
Maintenance and care
Z
Make sure that you do not apply any wax to
camera lens:when waxing the vehicle. If nec-
essary, remove the wax using water, shampoo
and a soft cloth.
Cleaning the sliding door
XRemove foreign objects from the vicinity of
the contact surfaces and contact pins of the
sliding door.
XClean the contact surfaces and contact pins
with a mild cleaning agent and a soft cloth.
Do not oil or grease the contact plates and con-
tact pins.
Steps
Cleaning the electrical step
Clean the electrical step at least once a month.
Make sure that no dirt accumulates in the hous-
ing or on the step.
XExtend the electrical step (Ypage 66).
XClose the sliding door until the door lock
engages.
The electrical step remains extended for
cleaning.
XClean the electrical step and the housing with
a power washer.
XAfter cleaning, spray the step guides on each
side with silicone spray when the housing and
electrical step are dry.
Do not use oil or grease as a lubricant.
XRetract the electrical step.
Access step in the bumper
Example: access step in the bumper
Pay attention to the important safety notes in
the "Notes on care" (Ypage 229) and "Power
washers" (Ypage 230) sections. Keep step in the bumper
:free from dirt, such
as:
Rmud
Rclay
Rsnow
Rice
XClean access step in the bumper :with a
power washer.
Cleaning the trailer tow hitch
!Do not clean the ball coupling with a power
washer. Do not use solvents.
!Observe the notes on care in the Operator's
Manual for the trailer tow hitch and the ball
coupling manufacturer.
You can also have the maintenance work on the
ball coupling and the trailer tow hitch carried out
by a qualified specialist workshop.
Interior
Cleaning the interior
!When using liquids to clean the vehicle inte-
rior, observe the following points:
RUnder no circumstances use power wash-
ers.
RMake sure that no fluids enter or remain in
gaps and cavities.
REnsure sufficient ventilation when clean-
ing.
RMake sure that the vehicle interior is com-
pletely dry after cleaning.
Cleaning the display
!For cleaning, do not use any of the following:
Ralcohol-based thinner or gasoline
Rabrasive cleaning agents
Rcommercially-available household cleaning
agents
These may damage the display surface. Do
not put pressure on the display surface when cleaning. This could lead to irreparable dam-
age to the display.
Care233
Maintenance and care
Z
Curb weight
The weight of a vehicle with standard equipment
including the maximum filling capacity of fuel,
oil, and coolant. It also includes the air-condi-
tioning system and optional equipment 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 pressure.
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 surface.
Tire pressure is specified in pounds per square
inch (psi), in kilopascal (kPa) or in bar. Tire pres-
sure should only be corrected when the tires are
cold.
Cold tire pressure
The tires are cold:
Rif the vehicle has been parked for at least
three hours without direct sunlight on the
tires, and
Rif the vehicle has not been driven further than
1 mile (1.6 km)
Tire tread
The part of the tire that comes into contact with the road.
Tire bead
The tire bead ensures that the tire sits securely
on t
he 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 (5 lbs). These
optional extras, such as high-performance
brakes, a roof rack or a high-performance bat-
tery, 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 capa-
city of a tire.
Traction
Traction is the result of friction between the tires
and the road surface.
TWR (permissible trailer drawbar load)
The TWR is the maximum permissible weight
that may act on the ball coupling of the trailer
tow hitch.
Wear indicator
Narrow bars (tread wear bars) that are distrib-
uted over the tire tread. If the tir e tread is level
with the bars, the wear limit of áin (1.6 mm)
has been reached.
Distribution of the vehicle occupants
The distribution of vehicle occupants over des-
ignated seat positions in a vehicle.
Maximum permissible payload weight
Nominal load and goods/luggage load plus
68 kg (150lbs) multiplied by the number of
seats in the vehicle.
What you should know about wheels and tires261
Wheels and tires
Z
specialist workshop and have the spare wheel
replaced with a wheel and tire assembly that has
a Super Single tire.
XClean the wheel and wheel hub contact sur-
faces.
XUnscrew the six adapter bolts on the spare
wheel and remove the adapter.
XTighten the adapter with the six adapter bolts
evenly in a crosswise pattern through the
outer holes on the wheel hub.
XTighten the six adapter bolts on the wheel hub
to a tightening torque of177 lb-ft(240 Nm).
XPush the wheel onto the adapter and attach it.
Mounting a new wheel
GWARNING
Oiled or greased wheel bolts or damaged
wheel bolts/hub threads can cause the wheel bolts to come loose. As a result, you could
lose a wheel while driving. There is a risk of
accident.
Never oil or grease wheel bolts. In the event of
damage to the threads, contact a qualified
specialist workshop immediately. Have the
damaged wheel bolts or hub threads
replaced/renewed. Do not continue driving.
GWARNING
If you tighten the wheel bolts or wheel nuts
when the vehicle is raised, the jack could tip
over. There is a risk of injury.
Only tighten the wheel bolts or wheel nuts
when the vehicle is on the ground.
Always observe the instructions and safety
notes on "Changing a wheel" (
Ypage 262).
Only use wheel bolts or wheel nuts that have
been designed for the wheel and the vehicle. For safety reasons, we recommend that you only
use wheel bolts or wheel nuts which have been
approved for Sprinter vehicles and the respec-
tive wheel.
!For a steel wheel, only use the short wheel
bolts to mount the steel spare wheel. Using
other wheel bolts to mount the steel spare
wheel could damage the brake system.
!On vehicles equipped with a tire pressure
monitor, electronic components are located
in the wheel.
Tire-mounting tools should not be used near
the valve. This could damage the electronic
components.
Only have tires changed at a qualified spe-
cialist workshop.
:Wheel bolt for alloy wheel
;Wheel bolt for steel wheel
XClean the wheel and wheel hub contact sur-
faces.
XVehicles with Super Single tires: first attach
the adapter for the narrow spare wheel to the
wheel hub (
Ypage 265).
Slide the new wheel onto the wheel hub or
onto the adapter for the spare wheel and push
it on.
Slide the new wheel onto the wheel hub and
push it on.
Wheels with centering by wheel bolts:
XVehicles with alloy wheels: take the short
wheel bolts that secure the steel spare wheel
out of the vehicle tool kit.
XScrew in the wheel bolts and tighten them
lightly.
For wheels with wheel nuts:
XFront wheels with wheel nut covers: press the wheel nut covers onto the wheel nuts.
XScrew in the three wheel nuts over the fixing
discs of the wheel nut cover.
XTurn the wheel so that the wheel bolts are in
the middle of the holes.
XScrew on the rest of the wheel nuts.
XSlightly tighten all the wheel nuts.
266Changing wheels
Wheels and tires
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