Page 396 of 666

394 OperationTires and wheels
4
Air pressureThe amount of air inside the tire pressing
outward on each square inch of the tire.
Air pressure is expressed in pounds per
square inch (psi), or kilopascal (kPa) or
bars.Aspect ratioDimensional relationship between the
tire section height and the section width
expressed in percentage.
BarAnother metric unit for air pressure.
There are 14.5038 pounds per square
inch (psi) to 1 bar; there are
100 kilopascals (kPa) to 1 bar.BeadThe tire bead contains steel wires
wrapped by steel cords that hold the tire
onto the rim.Cold tire inflation pressureTire inflation pressure when your vehicle
has been sitting for at least 3 hours or
driven no more than 1 mile (1.6 km).
Curb weightThe weight of a motor vehicle with stan-
dard equipment including the maximum
capacity of fuel, oil, and coolant, and, if
so equipped, air conditioning and addi-
tional optional equipment, but without
passengers and cargo.DOT (D
epartment O
f T
ransportation)
A tire branding symbol which denotes
that the tire meets the requirements of
the U.S. Department of Transportation.
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Page 398 of 666

396 OperationTires and wheels
4
GVWR (G
ross V
ehicle W
eight R
ating)
This is the maximum permissible vehicle
weight of the fully loaded vehicle (weight
of the vehicle including all options, pas-
sengers, fuel, and cargo and, if applica-
ble, trailer tongue load). It is indicated
on the certification label located below
the driver’s seat on the mounting pillar.Kilopascal (kPa)The metric unit for air pressure. There
are 6.9kPa to 1psi; another metric unit
for air pressure is bars. there are
100 kilopascals (kPa) to 1 bar.
Maximum load ratingThe maximum load in kg and pounds
that can be carried by the tire.Maximum loaded vehicle weightThe sum of curb weight, accessory
weight, vehicle capacity weight and pro-
duction options weight.Maximum tire inflation pressureThis number is the greatest amount of
air pressure that should ever be put in
the tire under normal driving conditions.
Normal occupant weightThe number of occupants the vehicle is
designed to seat, multiplied by 68 kg
(150 lbs).Occupant distributionThe distribution of occupants in a vehi-
cle at their designated seating positions.
nf_BA.book Page 396 Friday, January 25, 2008 3:53 PM
Page 406 of 666

404 OperationWinter driving
4
\3 Winter drivingHave your vehicle winterproofed at the
onset of winter at an authorized Sprinter
Dealer. This service includes the follow-
ing:\4
Oil change, if the current engine oil
used has not been approved for win-
ter use
\4
The antifreeze / anti-corrosion con-
centration in the coolant is checked
\4
The addition of a concentrated
cleaning agent to the water in the
windshield washer system
\4
Battery check
\4
A tire changeYou will find information about diesel
fuel for use at low outside temperatures
in the “Technical data” section
(
\2
page 614).
Please also observe the information
about winter driving (
\2
page 406).
Winter tires should also be operated as
printed on the tire and loading informa-
tion placard
1 or on the tire inflation pres-
sure placard located on the driver’s door
B-pillar, refer to “Tires and wheels” (
\2
page 362). Not all M+S rated radial-
ply tires provide special winter perfor-
mance. Make sure the tires you use
show M+S and the mountain/snowflake
marking
.
on the tire side wall.
These tires meet specific snow traction
performance requirements of the Rub-
ber Manufacturers Association (RMA)
and the Rubber Association of Canada
(RAC) and have been designed specifi-
cally for use in snow conditions. Use of
winter tires is the only way to achieve
the maximum effectiveness of the ABS,
BAS, ASR and ESP
® in winter operation.
Winter tires1. For vehicles with a gross weight capacity less
than 10 000 lbs (4 536 kg) (USA only).
nf_BA.book Page 404 Friday, January 25, 2008 3:53 PM
Page 478 of 666
476 Practical hintsWhat to do if ...
5
A
The yellow reserve fuel
warning lamp lights up while
the engine is running and
the gauge for the fuel tank
shows zero although there is
still fuel in the tank.
The fuel filler cap is not closed.
\1Close the fuel filler cap. A clicking
sound indicates that the fuel filler cap is
closed.
\1If the malfunction continues to be indi-
cated, have it rectified immediately at
an authorized Sprinter Dealer.
q
The yellow preglow indicator
lamp lights up while the en-
gine is running.
There is a malfunction in the preglow system.
\1Consult an authorized Sprinter Dealer.
Problem
Possible cause / result
Suggested solutions
nf_BA.book Page 476 Friday, January 25, 2008 3:53 PM
Page 513 of 666
511 Practical hints
Display messages
5
W
Reserve fuel
Drive to a
gas station
The fuel level has fallen into the reserve
range.
\1Refuel at the nearest gas station
(\2page 316).
Tank open
Check
filler cap
The fuel filler cap is not closed.
\1Close the fuel filler cap. A clicking sound in-
dicates that the fuel filler cap is closed.
\1If the malfunction continues to be indicat-
ed, have it rectified immediately at an au-
thorized Sprinter Dealer.
9
Doors open
You are already driving at walking pace, even
though not all the doors are closed.
\1Close the doors.
Hood open
You are already driving at walking pace, even
though the hood is not closed.
\1Close the hood.
Display symbol
Display message
Possible cause / result
Possible solution
nf_BA.book Page 511 Friday, January 25, 2008 3:53 PM
Page 514 of 666
512 Practical hintsDisplay messages
5
/
Water in
Fuel
Visit
workshop
The water that has collected in the water
separator has reached the maximum level.
\1Drain the water separator (\2page 542).
or
\1Have the water separator drained at an au-
thorized Sprinter Dealer.
W
Washer fluid
Check level
The washer fluid level has dropped to ap-
proximately
1/3 of the reservoir capacity.
\1Add windshield washer fluid (\2page 333).
Display symbol
Display message
Possible cause / result
Possible solution
nf_BA.book Page 512 Friday, January 25, 2008 3:53 PM
Page 606 of 666

604 *Technical dataService products and capacities
6
\3 Service products and capacitiesService products are:\4
fuels
\4
lubricants (e.g. engine oils, transmis-
sion oils, hydraulic fluids, greases)
\4
antifreeze additives, coolant
\4
brake fluid
Service products are tested for suitabili-
ty in our assemblies. Approved service
products meet the highest quality stan-
dards and are listed in the
Mercedes-
Benz Specifications for Service Pro-
ducts
. For this reason, only use service
products that have been approved for
your vehicle. This is an important condi-
tion for warranty claims to be upheld. In-formation about approved service
products is available from all authorized
Sprinter Dealers.
You will find details about windshield
washer fluid in the “Operation” section
(
\2
page 333).
It is neither necessary nor permissible to
mix special additives with approved ser-
vice products (except for approved fuel
additives). Therefore, special additives
must not be mixed with fuels or lubri-
cants. The properties of the service
products could be adversely affected by
special additives and result in damage to
the assemblies.The vehicle operator is responsible at all
times for any use of special additives.
The use of special additives may result in
a limitation or an invalidation of your
warranty entitlement.
nf_BA.book Page 604 Friday, January 25, 2008 3:53 PM
Page 612 of 666

610 *Technical dataService products and capacities
6
Fuels for gasoline engines
Premium unleaded gasoline
FuelsWarning
G
Gasoline is highly flammable and poison-
ous. It burns violently and can cause seri-
ous injury. Whenever you are around
gasoline, avoid inhaling fumes and skin
contact, extinguish all smoking materials.
Never allow sparks, flame or smoking ma-
terials near gasoline! Direct skin contact
with fuels and the inhalation of fuel va-
pors are damaging to health.
Switch off the engine before refueling.
!
CAUTION
If you are refueling the vehicle from
drums or canisters, you should filter
the fuel before adding it to the tank.
This will prevent malfunctions in the
fuel system caused by contaminated
fuel.
!
CAUTION
To maintain the engine’s durability
and performance, premium unleaded
gasoline must be used. If premium
unleaded is not available and low oc-
tane fuel is used, follow these pre-
cautions:
Have the fuel tank only partially filled
with unleaded regular and fill up with
premium unleaded as soon as possi-
ble.
Avoid full throttle driving and abrupt
acceleration.
nf_BA.book Page 610 Friday, January 25, 2008 3:53 PM