Page 108 of 272

108 UNDERSTANDING YOUR INSTRUMENT PANELENGINE OIL LEVEL INDICATOR IN INSTRUMENT
CLUSTER
(VEHICLES WITHOUT ASSYST MAINTENANCE
COMPUTER)If the : indicator lamp lights up when the engine is
running, the engine oil level has dropped to the
minimum mark. Check the engine oil level without
delay and add engine oil up to the upper mark on the
dipstick.
If there is no engine oil in the oil sump, a warning
buzzer will sound if the key is turned to position 2 in
the ignition lock or if the vehicle is being driven, and
the warning
will appear in the multi-function indicator. About 2
quarts (1.9 liters) of oil must be added.
Check the engine oil level without delay and add
engine oil to the upper mark on the dipstick.
Sy mb
N00.00-2384-00
qt
CAUTION!
If the : indicator lamp lights up, the warning
symbol in the multi-function indicator appears
and the warning buzzer sounds, the operating
safety of the engine is endangered (possibility of
engine damage).
Safely pull off the road and turn off the engine (do
not restart the engine). Determine the cause of the
problem. If there are no obvious signs of leakage,
add engine oil. The engine oil level must be
between the lower and upper marks on the
dipstick. Only add engine oil up to the upper
mark – do not overfill.
If the engine oil level is above maximum, there is
a danger of damage to the engine or catalytic
converter.
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Page 115 of 272

UNDERSTANDING YOUR INSTRUMENT PANEL 115
4
Residual Engine Heat Utilization (REST)
The REST switch (1) is located on the
center section of the dashboard.
The residual engine heat utilization
system can be used to keep the
vehicle interior warm for some time
after the engine is switched off.
Turn the key to position 0 in the ignition lock or
remove it altogether.
To switch on:
1. Press the residual engine heat utilization switch (1),
the indicator lamp (2) lights up.
The blower will run at speed 1 regardless of the
setting of the airflow control.
2. Set the temperature control as required, refer to
"Heating, Ventilation".
To switch off:
Press the residual engine heat utilization switch (1)
again, the indicator lamp (2) goes out.The residual engine heat utilization is automatically
switched off if:
1. If the key is turned to position 2 in the ignition lock,
2. after about 30 minutes,
3. if the battery voltage is too low.
A IR CONDITIONING, REGULA TED (OPTIONA L)
The air conditioning switch (1) is
located on the center section of the
dashboard.
The air conditioning can be used to
cool or dehumidify the air in the
vehicle. The selected temperature is
reached as quickly as possible and
then held constant.
The air conditioning is only operational when the
engine is running.
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Page 122 of 272

122 UNDERSTANDING YOUR INSTRUMENT PANELHEA TER BOOSTER
The switch (1) for activating the
heater booster system is located in
the center section of the dashboard.
The heater booster system can be
switched on while the vehicle is
being driven to help the engine to
reach its normal operating
temperature more quickly, which
will help to heat up the passenger compartment as
quickly as possible when the heating is switched on.To switch on with the engine running:
Press switch (1), the indicator lamp (2) lights up.
To switch off:
Press switch (1) again or switch the engine off. The
heater booster will then switch to run-on mode (about
2minutes).
NOTE: When the vehicle is being driven and a coolant
temperature of over 185 °F (+80 °C) is reached, the
heater booster system will switch to regulation mode.
If the coolant temperature drops to below 167 °F
(+75 °C) with the heater booster system switched on,
heat output is increased again.
If the key is turned to position 0 in the ignition lock
(run-on for about 2 minutes), the last setting selected at
switch (1) is retained when the engine is restarted
(memory function).
The operation of the heater booster system is usually
not required at outside temperatures above 41 °F
(+5 °C).
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Page 130 of 272

130 UNDERSTANDING YOUR INSTRUMENT PANELTo switch on at blower speed 1:
Press the upper section, the left-hand indicator lamp in
the switch lights up.
To switch on at blower speed 2:
Press the lower section, the right-hand indicator lamp
in the switch lights up.
To switch off :
Press the switch to the middle position.
Operation is only possible when the key is turned to
position 2 in the ignition lock.
NOTE: The auxiliary heat exchanger in the load
compartment should be switched off at coolant
temperatures below 176 °F (+80 °C) to quickly de-fog
and de-ice the windshield and front side windows.
A UXILIA RY HEA TER – TIPS FOR COPING WITH
PROBLEMSThe heater either does not switch on or automatically
switches off:
Insufficient fuel, fill up the fuel tank. Start up heater
several times, until the fuel lines are filled.
The auxiliary heater will automatically switch off if
the fuel level is under about 4 US gal (15 l).
The fuses in the fuse box are damaged. Electric
fuses.
The battery voltage is too low, an undervoltage
protector switches off the heater if the battery
voltage falls below about 10 volts.
The heater motor does not run
The battery voltage is too low, check the battery.
Batteries.
The fuses in the fuse box are damaged.
Electric fuses.
The heater motor is damaged.
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Page 136 of 272

136 STARTING AND OPERATING1. Apply the parking brake.
2. Automatic transmission, shift selector lever to "P"
or "N" position, refer to "Automatic Transmission".
3. Do not depress the accelerator pedal.
4. Turn the key to position 2 in the ignition lock.
The preheater indicator lampq lights up.5. Turn the key clockwise to the stop as soon as the
preheater indicator lamp
q
goes out.
If the engine is at its normal operating temperature,
the preheater indicator lamp will only light up briefly.
Release the key as soon as the engine is running.
NOTE: The key must be returned to position 0 in the
ignition lock before repeating the starting procedure.
If the displayÁ lights up alternately withî in
the multi-function display, there is an immobilizer
malfunction or the key used has not been
programmed.
The: engine oil level warning lamp and the#
battery charge warning lamp must go out after the
engine is started.
If either lamp remains on, stop the engine at once and
have the cause traced and repaired by an authorized
Sprinter Dealer.
During the trip, check the displays and the warning/
indicator lamps in the instrument cluster at regular
intervals.
For instrument cluster and indicator lamps.Maximum Engine SpeedThe maximum engine speed for all vehicles is
4,200 rpm.
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Page 138 of 272
138 STARTING AND OPERATINGNOTE: The Constant RPMs will automatically switch
off when the parking brake is released, the vehicle is in
motion or the control unit detects a malfunction.
The Constant RPMs will also automatically switch off
when you depress the brake pedal. In this case it will
automatically switch on again as soon as you release
the brake pedal.
STOPPING THE ENGINEAfter having brought the vehicle to a stop:
1. Do not depress the accelerator pedal.
2. Apply the parking brake.
3. Turn the key back to position 0 in the ignition lock.
NOTE: When the engine is very hot, such as after
climbing a long steep slope, allow the engine to idle for
1 to 2 minutes so that it can return to its normal
operating temperature.
For notes on the parking brake.
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Page 139 of 272

STARTING AND OPERATING 139
5
A UTOMA TIC TRA NSMISSIONThe automatic transmission selects individual gears
automatically, dependent upon:
Selector lever position
Accelerator position
Vehicle speed
The gear shifting process is continuously adapted,
dependent on the driving style, the driving situation
and the road characteristics.NOTE: When parking the vehicle or before working on
the vehicle with the engine running, apply the parking
brake and shift the selector lever into "P".
DrivingThe selector lever is automatically locked while in
position "P". To move the selector lever out of position
"P", the service brake is applied and the key in
position 2 in the ignition lock or the engine running
before the shift lock will release.
Shift selector lever to the desired position only when
the engine is idling normally and the service brake is
applied. Do not release the brake until ready to drive.
The vehicle may otherwise start creeping when the
selector lever is in drive or reverse position.
WARNING!
It is dangerous to shift the selector lever out of "P"
or
"N" if the engine speed is higher than idle speed. If your
foot is not firmly on the brake pedal, the vehicle could
accelerate quickly forward or in reverse. You could lose
control of the vehicle and hit someone or something.
Only shift into gear when the engine is idling normally
and when your right foot is firmly on the brake pedal.
Freightliner-all.book Pag e 139 Monday, December 1, 2003 2:54 PM
Page 147 of 272
STARTING AND OPERATING 147
5
NOTE: On long and steep downhill slopes, reduce the
load on the brakes by shifting down a gear to utilize the
braking effect of the engine.
To prevent corrosion on the brake pads, after driving
on very wet roads, especially if road salts have been
used, apply brakes before parking the vehicle. The heat
generated will help to dry the brake disks.
Brake Pad Wear IndicatorWhen the key is turned to position 2 in the ignition
lock, the indicator lamp2 in the instrument cluster
lights up for about 2 seconds. It must go out when the
engine is running.
If the 2indicator lamp lights up while the engine is
running, the brake pads are worn almost to their limit.
Have the brake system examined as soon as possible
by an authorized Sprinter Dealer.
Freightliner-all.book Pag e 147 Monday, December 1, 2003 2:54 PM