Page 338 of 666

336 OperationBattery
4
Warning (Continued)
G
C
Keep out of the reach of chil-
dren.
Children cannot appreciate the
dangers involved in handling
batteries and acid.
E
Wear eye protection.
When mixing water and acid, the
liquid can splash in your eyes.
Rinse out your eyes immediately
after acid splashes with clean
water, and consult a doctor im-
mediately.
Continued
Warning (Continued)
G
F
When handling batteries, ob-
serve the safety precautions
and special protective measures
contained in these operating in-
structions.
Environmental note
H
Á
Batteries contain pollutants. Do
not dispose of old batteries with
the household garbage.
À
Dispose of batteries in an environ-
mentally responsible manner.
Take batteries to an authorized
Sprinter Dealer or a special collec-
tion point for old batteries.
Transport and store full batteries
in an upright position. When trans-
porting batteries, secure them so
that they do not tip over. Battery
acid can spill from the cell cap
vents and cause damage to the
environment.
nf_BA.book Page 336 Friday, January 25, 2008 3:53 PM
Page 340 of 666
338 OperationBattery isolating switch*
4
\3 Battery isolating switch*You can disconnect the current to all
your vehicle’s consumers using the bat-
tery isolating switch. This will prevent
uncontrolled battery discharge caused
by quiescent current consumption.
The battery isolating switch is to the
right of the accelerator pedal in the driv-
er’s footwell.
1Connector
2Slide
Warning
G
If the vehicle is equipped with an auxiliary
battery in the engine compartment, it is
necessary to disconnect both batteries
when working on the vehicle electrical
system. Only then is the electrical system
fully disconnected from the power supply.
iOnly disconnect the vehicle electrical
system from the power supply using
the battery isolating switch if the ve-
hicle is to be parked up for a long pe-
riod or when this is absolutely
necessary.
After the power supply is switched
on, you must reset the electric sliding
door (
\2
page 92).
nf_BA.book Page 338 Friday, January 25, 2008 3:53 PM
Page 345 of 666

343 Operation
Tires and wheels
4
Warning
G
Do not use a tire, wheel size or rating oth-
er than that specified for your Sprinter ve-
hicle. Some combinations of unapproved
tires and wheels may change suspension
dimensions and performance characteris-
tics, resulting in changes to steering, han-
dling, and braking of your Sprinter vehicle.
This can cause unpredictable handling
and stress to steering and suspension
components. You could lose control and
have an accident resulting in serious inju-
ry or death.
Continued
Warning (Continued)
G
Only use the tire and wheel sizes with load
ratings approved for your Sprinter vehicle,
refer to "Tire and loading information".Never use a tire with a smaller load index
or speed index or capacity other than
what was originally equipped on your
Sprinter vehicle. Using a tire with a small-
er load index could result in tire overload-
ing and failure. You could lose control and
have an accident.Failure to equip the vehicle with tires hav-
ing adequate speed capability can result
in sudden tire failure and loss of vehicle
control.
!
CAUTION
Replacing original tires with tires of a
different size may result in false
speedometer and odometer read-
ings.
nf_BA.book Page 343 Friday, January 25, 2008 3:53 PM
Page 346 of 666

344 OperationTires and wheels
4
Only use wheels and tires which have
been tested and approved by the vehicle
manufacturer.
Warning
G
Worn, old tires can cause accidents. If the
tire tread is badly worn, or if the tires have
sustained damage, replace them.
When replacing rims, only use genuine
wheel bolts approved by the vehicle man-
ufacturer and specified for the particular
rim type. Failure to do so can result in the
bolts loosening and possibly an accident.
Do not use retreaded/remolded tires.
This process does not always permit pre-
vious damage to be detected. Therefore
vehicle safety cannot be guaranteed if re-
treaded/remolded tires are fitted.
Warning
G
Fitting other wheel sizes to the vehicle will
change the vehicle’s handling characteris-
tics and may lead to an accident resulting
in death, severe personal injuries and
property damage.
Continued
Warning (Continued)
G
Only certain tires meeting the tire size/
load/speed rating specifications are cer-
tified to conform to FMVSS 110 for the
Sprinter vehicle at this time. Please check
your side walls of your originally equipped
tires for specific makes/sizes, and speed
load ratings when you need to replace
your tires.To prevent accidents resulting in possible
death, severe injury or property damage,
use only the tire and wheel sizes with load
ratings approved for your Sprinter vehicle
for your tire replacement. Refer to "Tire and loading information"
(\2page 352).
nf_BA.book Page 344 Friday, January 25, 2008 3:53 PM
Page 347 of 666

345 Operation
Tires and wheels
4
For information on tire and wheel sizes
with load ratings, refer to "Tire and load-
ing information" (
\2
page 303).Cuts and punctures in radial tires are re-
pairable only in the tread area because
of side wall flexing. Consult an autho-
rized tire dealer for radial tire repairs.
Radial-ply tiresWarning
G
Combining radial ply tires with other types
of tires on your Sprinter vehicle will
change the vehicle’s handling characteris-
tics and may lead to an accident resulting
in death, severe personal injuries and
property damage. Always use radial ply
tires in sets of 4 (or 6, in case of vehicles
with dual rear wheels).
Never combine them with other types of
tires.
Tire valves (snap-in valves)Warning
G
Sprinter vehicle tire valves are tested and ap-
proved under rough operating conditions.The installation of additional hub caps or
other wheel simulators could cause dam-
age to the tire valve and lead to a loss of
tire pressure at the valve stem.
Continued
Warning (Continued)
G
Do not install any of these parts on your
Sprinter vehicle. To help ensure safe and
reliable operation of your Sprinter vehicle,
only use parts and accessories tested and
approved by the vehicle manufacturer for
your Sprinter vehicle.
nf_BA.book Page 345 Friday, January 25, 2008 3:53 PM
Page 349 of 666

347 Operation
Tires and wheels
4
The tire inflation pressure should be
checked regularly, i.e. at least each time
you refuel the vehicle. The preferred in-
terval for checking the tire inflation pres-
sure, however, is before each trip.
For more information on checking tire
inflation pressure, refer to "Recom-
mended tire inflation pressure"
(\2
page 361).
Tire inspectionEvery time when checking the tire infla-
tion pressure, the tires should also be in-
spected for the following:\4
excessive treadwear, refer to "Tread
depth".
\4
the condition of the tread depths, i.e.
uneven tread wear or excessive
treadwear on one side. Turn the front
wheels to full lock if necessary to en-
able you to check the inner edge of
the front tires more easily. You must
also always check the inside of the
tire tread on the rear wheels.
\4
cord or fabric showing through the
tire’s rubber
Tire care and maintenanceWarning
G
Regularly check the tires for damage.
Damaged tires can cause tire inflation
pressure loss. As a result, you could lose
control of your vehicle.
Worn, old tires can cause accidents. If the
tire tread is badly worn, or if the tires have
sustained damage, replace them.
nf_BA.book Page 347 Friday, January 25, 2008 3:53 PM
Page 350 of 666

348 OperationTires and wheels
4
\4
bumps, bulges, cuts, cracks or splits
in the tread or side of the tire
\4
foreign objects between the tires
(on vehicles with twin tires)
Replace the tire if any of the above con-
ditions is found.
Also inspect the spare tire periodically
for condition and inflation. Spare tires
will age and become worn over time
even if never used, and thus should be
inspected and replaced when neces-
sary.
Tire damageTire damage can be caused
by:
\4
the vehicle’s operating conditions
\4
tire aging
\4
curbs
\4
foreign objects
\4
insufficient or excessive tire inflation
pressures
\4
weather and environmental influenc-
es
\4
contact with oil, grease, fuel, etc.
Warning
G
Driving over curbs or sharp-edged objects
can cause damage to the tire substruc-
ture which is not visible from the outside.
Damage to the tire substructure cannot
be detected until later and can cause the
tire to burst.
You could lose control of the
vehicle as a result, cause an accident and
injure yourself or others.
Avoid driving up against curbs or parking
the vehicle with part of the tire tread sur-
face on the curb.
nf_BA.book Page 348 Friday, January 25, 2008 3:53 PM
Page 351 of 666
349 Operation
Tires and wheels
4
Life of tireThe service life of a tire depends on vary-
ing factors including but not limited to:\4
Driving style
\4
Tire inflation pressure
\4
Distance driven
Tread depthDo not allow your tires to wear down too
far. Adhesion properties on wet roads
are sharply reduced at tread depths un-
der
1/8in (3 mm) for summer tires and
1/6in (4 mm) for winter tires.
Treadwear indicators (TWI) are required
by law. These indicators are located in
six places on the tread circumference
and become visible at a tread depth of
approximately
1/16
in (1.6 mm), at
which point the tire is considered worn
and should be replaced.Recommended minimum tire tread
depth:
\4
Summer tires
1/8in (3 mm)
\4
Winter tires
1/6in (4 mm)
Warning
G
Tires and spare tire should be replaced af-
ter 6 years, regardless of the remaining
tread.
nf_BA.book Page 349 Friday, January 25, 2008 3:53 PM