Page 173 of 330

STARTING AND OPERATING 173
5
For the indicator lamp k refer to "Indicator Lamp
Acceleration Skid Control (ASR) and Brake Assist
System (BAS)
".
Indicator Lamp Electronic Stability Program
(ESP®) (vehicle type 2500 only)
When the key is in position 2 in the ignition lock, the
ESP
® indicator lamp will light up in the
instrument cluster as a function check. It goes out
when the engine is running.
If the indicator lamp remains on or lights up when
the engine is running, the electronic stability program
(ESP
®) is malfunctioning and switched off
automatically. The engine’s power output may be then
reduced.
WARNING!
The Brake Assist system (BAS) cannot prevent the
natural laws of physics from acting on the vehicle,
nor can it increase braking efficiency beyond that
afforded by the condition of the vehicle brakes
and tires or the traction afforded.
The BAS cannot prevent accidents, including
those resulting from excessive speed in turns,
following another vehicle too closely, or
hydroplaning. Only a safe, attentive, and skillful
driver can prevent accidents.
The capabilities of an BAS equipped vehicle must
never be exploited in a reckless or dangerous
manner which could jeopardize the user’s safety
or the safety of others
.
Adapt your speed and driving style to the
prevailing road, traffic and weather conditions.
Driving too fast increases the risk of an accident.
Page 214 of 330
214 STARTING AND OPERATING
BLEEDING DIESEL FUEL SYSTEM
If the fuel tank was run empty, the diesel fuel system
must be bled after refueling before starting the engine.
Turn the key in the ignition lock to position 2 for at
least 30 seconds.
Return the key to position 0.
Start the engine three to four times.
The malfunction indicator light (MIL) ± must go
out.
NOTE: Too many attempts to start the engine could
drain the battery. If the engine does not start after
several attempts, consult an authorized Sprinter
Dealer.DRAINING FUEL FILTER WITH WATER
SEPARATOR
1. Fuel filter
2. Drain hose
3. Water drain screw
The fuel filter (1) is located in the engine compartment.
NOTE: The fuel filter must be drained as soon as the
water in fuel indicator lamp lights up.
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STARTING AND OPERATING 215
5
NOTE: Prior to opening water drain screw (3), place a
suitable receptacle underneath the drain hose (2). Turn
water drain screw (3) on and off only by hand.
Diesel fuels and diesel fuel mixtures must be disposed
of properly; we recommend water be drained from fuel
filters by an authorized Sprinter Dealer.
Draining Fuel Filter
Stop the engine.
Shift gear selector lever to ‘‘P’’ position.
Open the hood.
Place a suitable receptacle underneath the drain
hose (2).
Turn the key in the ignition lock to position 2. Open immediately the water drain screw (3) about 1
turn (counterclockwise) until fluid emerges. Ensure
that the fluid is collected in the receptacle.
Close the water drain screw (3) as soon as about 0.25
US qt (0.2 liters) are emerged.
After draining, return the key in the ignition lock to
position 0.
Dispose of the collected fluid in an environmentally
responsible manner.
If the filter is still saturated, drain the filter once
more.
After draining, the engine may run briefly but stall for
lack of fuel. If this occurs, bleed the system.
NOTE: Should the water in the fuel indicator lamp
still not go out after the fuel filter has been drained
twice, the cause should be examined by an authorized
Sprinter Dealer.
CAUTION!
Delaying draining of the fuel filter for a
considerable time after the indicator lamp lights
up may lead to engine damage.
Page 232 of 330
232 WHAT TO DO IN EMERGENCIES
HAZARD WARNING FLASHER SWITCH
The switch is located on top of the steering column
housing.
When the hazard warning flasher switch is switched
on, the indicator lamp in the switch and the turn signal
indicator lamp in the instrument cluster both flash.
WARNING!
If the rear cargo doors are opened to 90° (detent
position), the rear lights will be concealed. The
vehicle is then not sufficiently safeguarded at the
rear and may only be seen by other road users
when they are close to the vehicle. This could
lead to an accident.
The vehicle must then be clearly marked in
accordance with state and local laws, e.g., with a
warning triangle.
Page 236 of 330

236 WHAT TO DO IN EMERGENCIES
Spare Wheel Location
NOTE: Lug wrench and jack, refer to "Vehicle Tool
Kit". For reasons of safety, check at regular intervals
that the spare wheel is properly secured.
WARNING!
If the rear cargo doors are opened to 90° (detent
position), the rear lights will be concealed. The ve-
hicle is then not sufficiently safeguarded at the
rear and may only be seen by other road users
when they are close to the vehicle. This could lead
to an accident.
The vehicle must then be clearly marked in
accordance with state and local laws, e.g., with a
warning triangle.
WARNING!
The spare wheel holder should be reattached once
the wheel has been changed.
Regularly check the spare wheel fastening.
A loose spare wheel or spare wheel holder could
be loosen or could move around the vehicle
interior uncontrollably in the event of sudden
braking, a rapid change in direction or an
accident. This increases the risk of injury to
vehicle occupants and other road users in these
situations.
Do not use retreaded/remolded tires. This process
does not always permit previous damage to be
detected. Therefore vehicle safety cannot be
guaranteed if retreaded/remolded tires are fitted.
Page 284 of 330
284 MAINTAINING YOUR VEHICLE
BULB REPLACEMENT
Switch the lights off to prevent short circuits.
Only touch new bulbs with a clean, lint-free cloth. Do
not touch bulbs with wet or greasy fingers.
Only fit 12 volt bulbs of the same type as before and
with the correct wattage rating.Front Lamp Unit
Bulbs are changed from inside the engine
compartment.
Move the retainer bar to the side and remove the
housing cover.
WARNING!
Bulbs and bulb holders can become very hot. Al-
low the lamp to cool down before changing the
bulb.
Keep bulbs out of reach of children.
Do not use bulbs which have been dropped or
which show signs of scratches on the glass. They
could explode.
Changing an H7 bulb:
The bulb is pressurized. Always wear eye and
hand protection.
Page 306 of 330

306 MAINTENANCE SCHEDULESM
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MAINTENANCE - WITH ASSYST MAINTENANCE
COMPUTER
ASSYST provides you with information on the best
possible timing for maintenance work.
When the next maintenance service is due, this will be
indicated in the multi-function display with the
symbol
9 Oil service and fuel filter replacement
9 Maintenance service - displayed in km/miles
or days.
9
If the display shows the number of days, the symbol
È will also appear in the multi-function display.
You should have the maintenance performed within
the stated period/distance.
The service indicator will be reset by your Sprinter
Dealer after an oil service and/or maintenance service
has been performed.REGULAR CHECK-UPS
To maintain the safe operation of your vehicle, it is
recommended that you perform the following tasks on
a regular basis (i.e., weekly or whenever the vehicle is
refueled). Check:
Engine oil level
Brake system, clutch mechanism – fluid level
Battery – acid level
Windshield washer system and headlamp cleaning
system – fluid level
Mechanical assemblies (e. g. ,engine, transmission,
etc.) – check for leaks
Condition of tires and tire pressures
All exterior lights