Page 376 of 666

374 OperationTires and wheels
4
The TPMS only functions on wheels that
are equipped with the proper electronic
sensors. It monitors the tire inflation
pressure, as selected by the driver, in all
four tires. A warning is issued to alert
you to a decrease in pressure in one or
more of the tires.
Tire pressure inquiries are made using
the multifunction display. The present
inflation pressures are displayed only af-
ter a few minutes’ travel time.
\1
Switch on the ignition (
\2
page 111).
\1
Press the
j
or
k
button until
the current inflation pressures for
each tire appear in the multifunction
display. If the telltale flashes for 60 seconds
and then stays illuminated, the TPMS
system itself is not operating proper-
ly.
iCanada only:
The Tire Pressure Monitoring System
(TPMS) is equipped with a low tire
pressure telltale in the instrument
cluster (
\2
page 20). If the telltale il-
luminates, one or more of your tires
is significantly underinflated.
iPossible differences between the
readings of a tire pressure gauge of
an air hose, e.g. gas station equip-
ment, and the vehicle’s control sys-
tem can occur. Usually the readings
issued by the control system are
more precise.
nf_BA.book Page 374 Friday, January 25, 2008 3:53 PM
Page 377 of 666
375 Operation
Tires and wheels
4 i
When the message
Tire pres. dis-
played after driving for several
minutes
appears in the multifunction
display, the individual inflation pres-
sure values are matched with the
tires. The individual values are dis-
played after a few minutes' driving.54.32-2278-31
Warning
G
It is the driver’s responsibility to calibrate
the TPMS on the recommended cold infla-
tion pressure. Underinflated tires affect
the ability to steer or brake the vehicle.
You might lose control over the vehicle.
iIf a spare wheel without wheel sen-
sors is mounted, the system may still
indicate the tire inflation pressure of
the removed wheel for some min-
utes. If this happens, keep in mind
that the indicated value where the
spare wheel is mounted does not re-
flect the actual spare tire inflation
pressure.
nf_BA.book Page 375 Friday, January 25, 2008 3:53 PM
Page 382 of 666

380 OperationTires and wheels
4
\1
Press button
è
or
ÿ
on the
multifunction steering wheel repeat-
edly until the standard display menu
appears in the multifunction display
(
\2
page 157).
\1
Press the
j
or
k
button re-
peatedly until you see the current in-
flation pressures for each tire appear
in the display or the following mes-
sage appears in the display
Tire pres. displayed
after driving
for several minutes
\1
Press reset button0 on the instru-
ment cluster (
\2
page 20).The following message will appear in
the multifunction display:
Tire pres.
Adjust pres.
\1
Press
æ
button.
The following message will appear in
the multifunction display:
Tire pres. monitor
reactivatedAfter a few minutes' driving, the cur-
rent tire inflation pressure values are
accepted as reference values and
then monitored.If you wish to cancel the activation pro-
cess :
\1
Press
ç
button.
Potential problems associated with
underinflated and overinflated tiresProper tire inflation pressure is essential
to the safe and satisfactory operation of
your vehicle. The following three primary
areas are affected by improper tire infla-
tion pressure:
nf_BA.book Page 380 Friday, January 25, 2008 3:53 PM
Page 413 of 666

411 Operation
Maintenance and servicing
4
ASSYST, the A
ctive S
ervice Syst
em, in-
forms you when the next service is due.
A service that is due is displayed about a
month or 1900 miles (3000 km) in ad-
vance. A message is then displayed
while the vehicle is in motion or the igni-
tion is switched on.
Active Service System (ASSYST)*
!
CAUTION
Periods when the battery is discon-
nected will not be recorded by AS-
SYST. To make sure that you have
the vehicle serviced at the correct
time, you should therefore subtract
periods when the battery is discon-
nected from the days shown.
The service indicator does not pro-
vide information about the engine oil
level. The service indicator should
not, therefore, be confused with
theP
engine oil level display.
iThe service due date is displayed in
days or miles (kilometers), depend-
ing on the total distance driven.
The time between the individual ser-
vice due dates depends on your style
of driving. You can increase this by:\4
driving with care and at a moder-
ate engine speed
\4
avoiding short journeys where
the engine does not reach the op-
erating temperature
nf_BA.book Page 411 Friday, January 25, 2008 3:53 PM
Page 414 of 666
412 OperationMaintenance and servicing
4
Service due date display
Vehicles with steering wheel buttonsThe following messages may be dis-
played:\49
Service A in .. days
\49
Service A in .. miles
(km)
\49
Service A due now
The letters
A or
B indicate the type of ser-
vice that is due.
Vehicles without steering wheel
buttonsThe following messages may be dis-
played:\49
for service A
\4´
for service B
The following are also shown:
Service A: Oil Service Plus
Service B: Maintenance Service
\4
the remaining distance in kilometers,
e.g.
1900 miles
(3000 km
)
\4
the remaining time in days, e.g.30 days
.
Missing the service due date An authorized Sprinter Dealer, can reset
the service indicator when the service
has been carried out.
!
CAUTION
If you fail to have the specified ser-
vice carried out, you could be in
breach of relevant regulations and
warranty and goodwill settlements
could be invalidated.
nf_BA.book Page 412 Friday, January 25, 2008 3:53 PM
Page 415 of 666

413 Operation
Maintenance and servicing
4
Vehicles with steering wheel buttons*If you have missed the service due date,
one of the following messages appears
in the display:\49
Service A overdue by .. days
\49
Service A overdue by ..
miles (km)
A signal also sounds.
Vehicles without steering wheel but-
tonsIf you have missed the service due date,
the following symbol flashes in the dis-
play for 10 seconds after the ignition is
switched on:\49
for service A
\4´
for service B
You will also see a minus sign before the
service due date.
Calling up the service due date
\1
Switch on the ignition (
\2
page 111).
The display is activated.
Vehicles with steering wheel buttons*
\1
Press the
è
or
ÿ
button on
the steering wheel repeatedly until
you see the standard display
(
\2
page 151) .
\1
Press the
j
or
k
button on
the steering wheel repeatedly until
you see the following in the display,
for example:
\49
Service A in .. days
\49
Service A in .. miles
(km)
The letters
A or
B indicate the type of
service that is due.
nf_BA.book Page 413 Friday, January 25, 2008 3:53 PM
Page 416 of 666
414 OperationMaintenance and servicing
4
Vehicles without steering wheel but-
tons
\1
Press the menu button on the in-
strument cluster repeatedly until you
see the following in the display:\49
for service A
\4´
for service B
The following are also shown:
\4
the remaining distance in miles
(kilometers)
\4
the remaining time in daysAn increased amount of sand or dust
may collect in the air cleaner when you
drive on dusty or sandy roads.
Air cleaner in the roof in the rear com-
partment
1Cover
2Recesses
For this reason, check the air cleaner
regularly for visible damage.
Air cleaner for the air-conditioning
system in the rear compartment*
!
CAUTION
You must clean visible dirt from the
air cleaner or replace it if necessary.
The dirt can otherwise damage the
air conditioning, which is not covered
by warranty.
nf_BA.book Page 414 Friday, January 25, 2008 3:53 PM
Page 426 of 666

424 OperationCleaning and care of the vehicle
4
Heavy soiling
\1
Wipe plastic parts with a damp, lint-
free cloth (e.g. a micro-fiber cloth).
Dashboard and padded boss of the
steering wheel
\1
Moisten a clean and lint-free cloth
with water and clean the plastic
parts and the dashboard.
\1
Use a mild soap solution for particu-
larly stubborn dirt.
Radio* display and rear view cam-
era* monitor
\1
Switch off the Radio* or the rear
view camera monitor* and allow it to
cool off.
!
CAUTION
Use a low-foaming grease solvent
(e.g. washing-up liquid) diluted in wa-
ter as a cleaning agent.
The surface color may temporarily
change shade during cleaning. Sim-
ply wait for the surface to dry.
!
CAUTION
Use a solvent-free and non-caustic
cleaning agent. The manufacturer
recommends that you use a
Mercedes-Benz product.
The surface color may temporarily
change shade during cleaning. Sim-
ply wait for the surface to dry.
Warning
G
Do not use cleaners or cockpit care
sprays containing solvents to clean the
dashboard or the padded boss of the
steering wheel. Cleaners containing sol-
vents can make the surface porous, which
could lead to serious injuries if plastic
parts were to come loose when an airbag
is triggered.
nf_BA.book Page 424 Friday, January 25, 2008 3:53 PM