Page 427 of 666

425 Operation
Cleaning and care of the vehicle
4
\1
Clean the display surface with a
commercially-available microfiber
cloth and cleaner for TFT/LCD dis-
plays.
\1
After drying, wipe the display surface
with a dry microfiber cloth using only
slight pressure.
Seat beltsRemove stains or dirt immediately to
prevent damage or the build-up of resi-
dues.
!
CAUTION
D o n o t u s e d r y , c o a r s e o r h a r d c l o t h s ,
abrasive material, solvent or solvent-
based cleaning agent. Do not scrub
or use high pressure.
You will otherwise damage the
pressure- and scratch-sensitive dis-
play surface.
!
CAUTION
Clean the seat belts with a mild wash-
ing solution. Do not dry the seat belts
in direct sunlight or at temperatures
above 176 °F (80 °C).
!
Do not bleach or dye the seat
belts. This could impair the function
of the seat belts.
After driving off-road or on
construction sitesWarning
G
Dirt on the vehicle can affect road and op-
erating safety.In particular, the following dangers
can arise:Stone chippingsStones trapped between the tires can be
thrown out while the vehicle is in motion
and injure other road users or damage their
vehicles (in particular the windshield).
Continued
nf_BA.book Page 425 Friday, January 25, 2008 3:53 PM
Page 428 of 666

426 OperationCleaning and care of the vehicle
4
\1
Clean the vehicle, particularly the
lighting equipment, windows, exteri-
or mirrors, steps, entrances, grab
handles, wheels, tires, wheel hous-
ings and license plates. Observe the
notes in this section.
\1
Remove any trapped foreign objects,
e.g. stones.
Warning (Continued)
G
Risk of skiddingDirt and mud on the tires / road surface
reduce wheel grip. This is especially so if
the road surface is wet. The vehicle could
then start to skid.Risk of slippingDirt and mud on the steps and entrances
make the steps less safe. As a result you
could slip from the steps and injure yourself.For this reason, always clean your vehicle
carefully after driving off-road and on con-
struction sites before using public roads.
Continued
Warning (Continued)
G
If you use a high-pressure cleaner or auto-
matic car wash for this purpose, you must
follow the relevant safety instructions in
this section.
Warning
G
Dirty brake discs and brake pads / linings
can impair braking power (to the point of
total failure).You could thereby cause an accident.Check the brake system for operating
safety by testing the brakes before driving
the vehicle onto public roads.If braking power is impaired, stop the ve-
h i c l e a s s o o n a s i t i s s a f e t o d o s o a n d c o n -
sult an authorized Sprinter Dealer which
has the necessary specialist knowledge
and tools to carry out the work required.
Continued
nf_BA.book Page 426 Friday, January 25, 2008 3:53 PM
Page 433 of 666
431 Practical hints
What to do if ...
5
Problem
Possible cause / result
Suggested solutions
The anti-theft alarm system is suddenly trig-
gered.
You have opened the vehicle using the key
while the anti-theft alarm system was still
primed.
Key:
\1Press theŒ button.
or
\1Insert the key into the ignition lock.
The anti-theft alarm system is deacti-
vated.
You hear a warning signal.
A message appears in the display.
\1Observe the instructions on
(\2page 484).
You are driving with the handbrake applied.
\1Release the handbrake (\2page 191).
You opened the driver’s door and forgot to
switch off the lights.
\1Turn the light switch to0.
Warning
G
You are not wearing your seat belt.
\1Fasten your seat belt .
nf_BA.book Page 431 Friday, January 25, 2008 3:53 PM
Page 444 of 666

442 Practical hintsWhat to do if ...
5
Headlamps and turn signalsWarning
G
Always have maintenance work carried
out at an authorized Sprinter Dealer
Continued
Warning (Continued)
G
which has the necessary specialist knowl-
edge and tools to carry out the work required.The manufacturer recommends that you
use an authorized Sprinter Dealer for this
purpose.
Continued
Warning (Continued)
G
I n p a r t i c u l a r , w o r k r e l e v a n t t o s a f e t y o r o n
safety-related systems must be carried
out at an authorized Sprinter Dealer.
There is a risk of an accident and injury if
this work is carried out incorrectly.
Problem
Possible cause / result
Suggested solutions
The headlamps are fogged up on the inside.
Air humidity is very high.
\1
Drive with the lights on.
The headlamps will defrost after the vehicle
has been driven a short distance.
Moisture has penetrated the headlamp housing since
it is not water-tight.
\1
Have the headlamps checked at an autho-
rized Sprinter Dealer.
nf_BA.book Page 442 Friday, January 25, 2008 3:53 PM
Page 450 of 666
448 Practical hintsWhat to do if ...
5
The battery check lamp on the remote control
does not light up briefly when a button is
pressed.
The remote control batteries are discharged.
\1Change the batteries (\2page 540).
You have lost a remote control.
\1Have the remote control canceled at an
authorized Sprinter Dealer.
\1Report the loss immediately to the
vehicle insurers.
Your authorized Sprinter Dealer will be hap-
py to obtain a replacement for you.
Problem
Possible cause / result
Suggested solutions
nf_BA.book Page 448 Friday, January 25, 2008 3:53 PM
Page 451 of 666
449 Practical hints
What to do if ...
5
The key can no longer be turned in the ignition
lock.
The on-board voltage is too low.
\1Remove the key and re-insert it into the
ignition lock.
\1Switch off all non-essential consumers,
for example the seat heating, interior
lighting, and try to turn the key again.
If this does not work:
\1Check the starter battery and charge it
if necessary.
or
\1The engine may be jump-started
(\2page 581).
or
\1Consult an authorized Sprinter
Dealer.
Problem
Possible cause / result
Suggested solutions
nf_BA.book Page 449 Friday, January 25, 2008 3:53 PM
Page 453 of 666
451 Practical hints
What to do if ...
5
Problem
Possible cause / result
Suggested solutions
Only the red segments in the Parktronic*
warning displays are lit.
A warning tone also sounds for approximate-
ly 2 seconds.
Parktronic* switches off after approximately
20 seconds.
The indicator lamp on the Parktronic switch
comes on and the red segments in the warn-
ing display go out.
Parktronic* has malfunctioned and has
switched off.
When you press the Parktronic switch, the red
segments in the Parktronic warning displays
light up again and the warning tone sounds for
approximately 2 seconds.
\1Have Parktronic* checked as soon as
possible at an authorized Sprinter
Dealer.
nf_BA.book Page 451 Friday, January 25, 2008 3:53 PM
Page 456 of 666

454 Practical hintsWhat to do if ...
5
Problem
Possible cause / result
Suggested solutions
The battery check lamp on the remote control
for the auxiliary heating does not light up
briefly when a button is pressed.
The remote control batteries are discharged.
\1Change the remote control batteries
(\2page 541).
The auxiliary heating does not switch on or the
engine does not start.
Lack of fuel.
The fuel tank is less than a quarter full. The aux-
iliary heating switches off automatically.
\1Refuel at the nearest refueling station.
\1Then start the auxiliary heating repeat-
edly until the fuel lines are full.
The undervoltage protection circuit integrated
in the control unit switches off the auxiliary
heating because the on-board voltage is less
than 10 V.
\1If necessary, have the alternator and
the battery checked.
The fuse has blown.
\1Replace the fuse (\2page 589).
\1Have the cause of the blown fuse
checked at an authorized Sprinter Deal-
er.
nf_BA.book Page 454 Friday, January 25, 2008 3:53 PM