stop start DODGE RAM 2500 DIESEL 2009 4.G User Guide

33. Charging System LightThis light shows the status of the electrical charg-
ing system. The light should come on when the
ignition switch is first turned ON and remain on briefly
as a bulb check. If the light stays on or comes on while
driving, turn off some of the vehicle’s non-essential
electrical devices or increase engine speed (if at idle). If
the charging system light remains on, it means that the
vehicle is experiencing a problem with the charging
system. Obtain SERVICE IMMEDIATELY. See an autho-
rized dealer.
34. Oil Pressure Warning Light This light indicates low engine oil pressure. The
light should turn on momentarily when the engine
is started. If the light turns on while driving, stop the
vehicle and shut off the engine as soon as possible. A
chime will sound for four minutes when this light turns
on. Do not operate the vehicle until the cause is corrected.
This light does not indicate how much oil is in the engine.
The engine oil level must be checked under the hood.
ELECTRONIC DIGITAL CLOCKThe clock and radio each use the display panel built into
the radio. A digital readout shows the frequency and/or
time in hours and minutes (depending on your radio
model) whenever the ignition switch is in the ON or ACC
position.
When the ignition switch is in the OFF position, or when
the radio frequency is being displayed, time keeping is
accurately maintained.
On the RAQ radio the time button alternates the location
of the time and frequency on the display. On the REF only
one of the two, time or frequency, is displayed at a time.
UNDERSTANDING YOUR INSTRUMENT PANEL 201
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After StartingThe idle speed is automatically controlled and will de-
crease as the engine warms up.ENGINE BLOCK HEATER — IF EQUIPPEDThe engine block heater warms the engine, and permits
quicker starts in cold weather. Connect the cord to a
standard 110-115 Volt AC electrical outlet with a
grounded, three-wire extension cord.
The engine block heater cord is routed under the hood on
the driver side of the vehicle. It has a removable cap that
is located on the driver’s side of the Integrated Power
Module.
WARNING!
Remember to disconnect the cord before driving.
Damage to the 110-115 Volt electrical cord could cause
electrocution.
AUTOMATIC TRANSMISSION
CAUTION!
Damage to the transmission may occur if the follow-
ing precautions are not observed:•
Shift into PARK only after the vehicle has come to
a complete stop.
•
Shift into or out of REVERSE only after the
vehicle has come to a complete stop and the engine
is at idle speed.
•
Do not shift from REVERSE, PARK, or NEUTRAL
into any forward gear when the engine is above
idle speed.
•
Before shifting into any gear, make sure your foot
is firmly on the brake pedal.
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WARNING!
•
Never use the PARK position as a substitute for
the parking brake. Always apply parking brake
fully when parked to guard against vehicle move-
ment and possible injury or damage.
•
Your vehicle could move and injure you and others
if it is not completely in PARK. Check by trying to
move the shift lever back and forth without first
pulling it toward you after you have set it in
PARK. Make sure it is in PARK before leaving the
vehicle.(Continued)
WARNING! (Continued)
•
It is dangerous to move the shift lever out of PARK
or NEUTRAL 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.
REVERSE
Use this range only after the vehicle has come to a
complete stop.
NEUTRAL
Shift into NEUTRAL when the vehicle is standing for
prolonged periods with the engine running. The engine
may be started in this range. Set the parking brake if you
must leave the vehicle.
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This transfer case is intended to be driven in the 2H
position for normal street and highway conditions such
as dry, hard surfaced roads.
When additional traction is required, the 4H and 4L
positions can be used to lock the front and rear drive-
shafts together and force the front and rear wheels to
rotate at the same speed. This is accomplished by simply
moving the shift lever to the desired positions. The 4H
and 4L positions are intended for loose, slippery road
surfaces only. Driving in the 4H and 4L positions on dry,
hard surfaced roads may cause increased tire wear and
damage to the driveline components.The “Transfer Case Position Indicator Light” in the instru-
ment cluster will alert the driver that the vehicle is in
four-wheel drive and that the front and rear driveshafts
are locked together. This light will illuminate when the
transfer case is shifted into either the 4H or 4L position.
There is no light for the 2H or NEUTRAL positions.
When operating your vehicle in 4L, the engine speed is
approximately three times that of the 2H or 4H positions
at a given road speed. Take care not to overspeed the
engine and do not exceed 25 mph (40 km/h).
Proper operation of four-wheel drive vehicles depends
on tires of equal size, type and circumference on each
wheel. Any difference will adversely affect shifting and
can cause damage to the transfer case.
NOTE:Do not attempt to make a shift while only the
front or rear wheels are spinning. The transfer case is not
equipped with a synchronizer and therefore the front and
rear driveshaft speeds must be equal for the shift to take
place. Shifting while only the front or rear wheels are
spinning can cause damage to the transfer case.
Because four-wheel drive provides improved traction,
there is a tendency to exceed safe turning and stopping
speeds. Do not go faster than road conditions permit.
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Shifting Procedure - Manually Shifted Transfer
Case
2H⇔4HShifting between 2H and 4H can be made with the
vehicle stopped or in motion. If the vehicle is in motion,
shifts can be made up to 55 mph (88 km/h). With the vehicle in motion, the transfer case will engage/
disengage faster if you momentarily release the accelera-
tor pedal after completing the shift. Apply a constant
force when shifting the transfer case lever.
2H or 4H
⇔4LWith the vehicle rolling at 2 to 3 mph (3 to 5 km/h), shift
the transmission into NEUTRAL. While the vehicle is
coasting at 2 to 3 mph (3 to 5 km/h), shift the transfer
case lever firmly to the desired position. Do not pause in
transfer case NEUTRAL.
NOTE:•
Pausing in transfer case NEUTRAL in vehicles
equipped with an automatic transmission may require
shutting the engine OFF to avoid gear clash while
completing the shift. If difficulty occurs, shift the
transmission into NEUTRAL, hold foot on brake, and
turn the engine OFF. Make shift to the desired mode.
Manual Transfer Case Shifter
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•
Shifting into or out of 4L is possible with the vehicle
completely stopped, however difficulty may occur due
to the mating clutch teeth not being properly aligned.
Several attempts may be required for clutch teeth
alignment and shift completion to occur. The preferred
method is with the vehicle rolling 2 to 3 mph (3 to
5 km/h). Avoid attempting to engage or disengage 4L
with the vehicle moving faster than 2 to 3 mph (3 to
5 km/h).
•
Do not attempt to shift into or from 4L while the
transmission is in gear.
Transfer Case Position Indicator LightThe “Transfer Case Position Indicator Light” in the
instrument cluster is used to alert the driver that the front
axle is fully engaged and all four wheels are driving.
Electronically Shifted Transfer Case Operating
Information/Precautions (Five Position Switch) —
If EquippedThis is an electronically shifted transfer case and is
operated by the transfer case switch, which is located on
the instrument panel.
Transfer Case Switch (Five Position)
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3. When the shift is completed, the “Transfer Case Posi-
tion Indicator Light” for the selected position will stop
flashing and remain ON.
If one or more shift conditions are not met:
1. The “Transfer Case Position Indicator Light” for the
current position will remain ON.
2. The newly selected “Transfer Case Position Indicator
Light” will continue to flash.
3. The transfer casewill notshift.
NOTE: Before retrying a selection, make sure that all of
the necessary requirements for selecting a new transfer
case position have been met. To retry the selection, turn
the control knob back to the current position, wait five
seconds, and retry selection. To find the shift require-
ments, refer to the Shifting Procedure for your transfer
case, located in this section of the Owner’s Manual. The “Service 4WD Warning Light” monitors the electric
shift four-wheel drive system. If this light remains on
after engine start up or illuminates during driving, it
means that the four-wheel drive system is not function-
ing properly and that service is required.
WARNING!
Always engage the parking brake when powering
down the vehicle if the
\bService 4WD Warning Light”
is illuminated. Not engaging the parking brake may
allow the vehicle to roll which may cause personal
injury.
NOTE: Do not attempt to make a shift while only the
front or rear wheels are spinning. This could cause
damage to driveline components.
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When operating your vehicle in 4WD LOW, the engine
speed is approximately three times that of the 2WD, 4WD
AUTO or 4WD LOCK positions at a given road speed.
Take care not to overspeed the engine and do not exceed
25 mph (40 km/h).
Proper operation of four-wheel drive vehicles depends
on tires of equal size, type and circumference on each
wheel. Any difference in tire size can cause damage to the
transfer case.
Because four-wheel drive provides improved traction,
there is a tendency to exceed safe turning and stopping
speeds. Do not go faster than road conditions permit.
WARNING!
You or others could be injured if you leave the
vehicle unattended with the transfer case in the
NEUTRAL position without first fully engaging the
parking brake. The transfer case NEUTRAL position
disengages both the front and rear driveshafts from
the powertrain and will allow the vehicle to move
regardless of the transmission position. The parking
brake should always be applied when the driver is
not in the vehicle.
For additional information on the appropriate use of each
transfer case mode position, see the information below:
2WD
Rear Wheel Drive High Range - This range is for normal
street and highway driving on dry hard surfaced roads.
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•
If all the requirements to select a new transfer case
position have been met, the current “Transfer Case
Position Indicator Light” will turn OFF, the selected
“Transfer Case Position Indicator Light” will flash
until the transfer case completes the shift. When the
shift is completed, “Transfer Case Position Indicator
Light” for the selected position will stop flashing and
remain ON.
2WD⇔4WD AUTO or 4WD LOCKRotate the transfer case switch to the desired position.
Shifts between 2WD and 4WD AUTO and 4WD LOCK
can be done with the vehicle stopped or in motion. With
the vehicle in motion, the transfer case will engage/
disengage faster if you momentarily release the accelera-
tor pedal after turning the switch. If the vehicle is
stopped, the ignition key must be in the ON position,
with the engine either RUNNING or OFF. This shift
cannot be completed if the key is in the accessory (ACC)
position.
2WD or 4WD AUTO or 4WD LOCK ⇔4WD LOWNOTE: When shifting into or out of 4WD LOW some
gear noise may be heard. This noise is normal and is not
detrimental to the vehicle or occupants.
Shifting can be performed with the vehicle rolling 2 to
3 mph (3 to 5 km/h) or completely stopped. USE EITHER
OF THE FOLLOWING PROCEDURES:
Preferred Procedure
1. With the engine running, slow the vehicle to 2 to
3 mph (3 to 5 km/h).
2. Shift the transmission into NEUTRAL.
3. While still rolling, rotate the transfer case switch to the
desired position.
4. After the desired “Transfer Case Position Indicator
Light” is ON (not flashing), shift the transmission back
into gear.
270 STARTING AND OPERATING

Alternate Procedure
1. Bring the vehicle to complete stop.
2. With the key ON and the engine either off or running,
shift the transmission into NEUTRAL.
3. Rotate the transfer case control switch to the desired
position.
4. After the desired “Transfer Case Position Indicator
Light” is ON (not flashing), shift the transmission back
into gear.NOTE:
•
If steps 1 or 2 of either the Preferred or Alternate
Procedure are not satisfied, prior to attempting the
shift, or if they no longer are being met while the shift
attempt is in process, then the desired “Transfer Case
Position Indicator Light” will flash continuously while
the original “Transfer Case Position Indicator Light” is
ON, until all requirements have been met.
•
The ignition key must be ON for a shift to take place
and for the “Transfer Case Position Indicator Lights”
to be operable. If the key is not ON, then the shift will
not take place and no “Transfer Case Position Indica-
tor Lights” will be on or flashing.
•
If your are leaving your vehicle stored for longer than
21 days, refer to the section on “Vehicle Storage.”
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